Novel American window sill structure
By using a snap-fit wall and mounting wing structure, combined with waterproof sealing strips, the assembly problem of traditional window sills under high strength requirements is solved, resulting in a high-strength, waterproof, and easy-to-install American-style window sill structure that improves both performance and aesthetics.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG JIASHI YIBAO FLOORING CO LTD
- Filing Date
- 2025-06-03
- Publication Date
- 2026-05-01
AI Technical Summary
Traditional window sill products suffer from weak assembly strength and poor splicing stability under high strength requirements, as well as poor sealing and waterproofing, which affects aesthetics and performance. They are also complex and unstable to install, impacting work efficiency.
The system employs a snap-fit wall structure and a mounting wing structure. The snap-fit wall structure snaps into the window frame, while the mounting wing structure is fixed to the wall. Combined with waterproof sealing strips, this achieves a secure connection and waterproof performance for the window sill.
It improves the installation strength and waterproof performance of the window sill, has an attractive appearance, is easy to install, has a long service life, is suitable for a variety of materials, has a high cost performance, and expands the application range.
Smart Images

Figure CN224187414U_ABST
Abstract
Description
A new type of American-style window sill structure Technical Field
[0001] This utility model relates to the field of window sill technology, and in particular to a novel American-style window sill structure. Background Technology
[0002] Window sill products are increasingly widely used in the market, boasting advantages such as environmental friendliness, resistance to deformation and aging, and long service life, making them a decorative product with excellent development prospects. Traditional window sill products generally employ a post-assembly method, which suffers from weak assembly strength, inability to meet strength requirements at high strength levels, poor splicing stability, and inadequate sealing and waterproofing, affecting the aesthetics of the installed product and limiting its use. Furthermore, the installation of traditional window sill products involves complex procedures and insufficient assembly firmness, impacting installation efficiency and significantly affecting the performance and aesthetics of the installed window sill. Summary of the Invention
[0003] To address the aforementioned technical problems, a novel American-style window sill structure is provided. The technical means employed in this utility model are as follows:
[0004] A novel American-style window sill structure includes: an American-style window sill and an installation structure. The installation structure includes a snap-fit wall structure and an installation wing structure. The snap-fit wall structure is disposed on one side of the American-style window sill, and the installation wing structure is disposed on the other side of the American-style window sill. The snap-fit wall structure is snap-fitted into a snap-fit groove on the window frame, and the installation wing structure is fixedly connected to the wall.
[0005] The snap-fit wall structure is a single-wall structure or a cavity structure, and the shape of the snap-fit wall structure is I-shaped, L-shaped, or dovetail-shaped; the mounting wing structure is a single-wall structure or a cavity structure.
[0006] The American-style window sill also has a waterproof sealing strip on one side.
[0007] Furthermore, when the snap-fit wall structure is I-shaped, its thickness is 0.6-5mm and its length is 2-20mm.
[0008] Furthermore, when the snap-fit wall structure is L-shaped, its width is 1-12mm and its length is 2-20mm.
[0009] Furthermore, when the snap-fit wall structure is dovetail-shaped, its width is 1-12mm and its length is 2-20mm.
[0010] Furthermore, the snap-fit wall structure can be one or more.
[0011] Furthermore, the waterproof sealing strip has one or more layers.
[0012] Furthermore, the thickness of the mounting wing structure is 0.8-15mm, and the length is 8-90mm.
[0013] Compared with the prior art, the present invention has the following advantages:
[0014] 1. Beautiful appearance
[0015] After assembly using this new type of American-style window sill structure, the overall appearance is beautiful, seamless, and highly decorative.
[0016] 2. High installation strength
[0017] This new type of American-style window sill uses an insert-type installation method, which provides high installation strength and prevents it from easily coming loose, making it better suited for high-strength performance requirements.
[0018] 3. Good waterproof performance
[0019] This new type of American-style window sill construction, with its special snap-fit structure and waterproof sealing strips, has excellent waterproof performance.
[0020] 4. Easy installation
[0021] This new American-style window sill structure allows for easy connection between the window sill, window frame, and cavity, simplifying the installation process and better meeting user needs.
[0022] 5. Long service life
[0023] This new type of American-style window sill construction results in a long overall service life.
[0024] 6. Excellent performance
[0025] This new type of American-style window sill structure, when used in conjunction with the window frame, offers advantages such as strong compatibility and good environmental performance.
[0026] 7. Wide range of applications
[0027] This utility model has a scientific and reasonable structure, and can be applied to various types of sheet products, providing a wider range of applications.
[0028] 8. High overall cost performance
[0029] The adoption of this new American-style window sill structure offers high overall cost-effectiveness, which is conducive to its popularization and mass adoption, thus expanding the market space for window sill materials.
[0030] Based on the above reasons, this utility model can be widely promoted in fields such as construction. Attached Figure Description
[0031] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0032] Figure 1 is a structural schematic diagram of the American-style window sill structure in a specific embodiment of this utility model.
[0033] Figure 2 is a schematic diagram of the I-shaped, single-wall type snap-fit wall structure in a specific embodiment of this utility model.
[0034] Figure 3 is a schematic diagram of the dovetail-shaped, single-walled snap-fit wall structure in a specific embodiment of this utility model.
[0035] Figure 4 is a schematic diagram of the L-shaped, single-wall type snap-fit wall structure in a specific embodiment of this utility model.
[0036] Figure 5 is a schematic diagram of the structure of the present invention with two waterproof sealing strips in a specific embodiment.
[0037] Figure 6 is a schematic diagram of the I-shaped, cavity-type snap-fit wall structure in a specific embodiment of this utility model.
[0038] Figure 7 is a schematic diagram of the dovetail-shaped, cavity-shaped snap-fit wall structure in a specific embodiment of this utility model.
[0039] Figure 8 is a schematic diagram of the L-shaped, cavity-type snap-fit wall structure in a specific embodiment of this utility model.
[0040] Figure 9 is a schematic diagram of the single-wall type mounting wing structure in a specific embodiment of this utility model.
[0041] Figure 10 is a schematic diagram of the mounting wing structure with cavity in a specific embodiment of this utility model.
[0042] In the diagram: 1. American-style window sill; 2. Window frame; 3. Wall; 4. Clip-on wall structure; 5. Waterproof sealing strip; 6. Mounting wing structure. Detailed Implementation
[0043] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0044] This utility model provides a novel American-style window sill structure, which relates to a window sill and belongs to a type of building material.
[0045] This utility model discloses a novel American-style window sill structure, mainly comprising a window / door frame, steel reinforcement, glass, and sealing strips. It also includes a novel American-style window sill 1 and an installation structure. The American-style window sill 1 has a snap-fit wall structure 4 and an installation wing structure 6. The snap-fit wall structure 4 is located on one side of the American-style window sill 1, and the installation wing structure 6 is located on the other side. The American-style window sill 1 is snapped together with the window frame 2 via the snap-fit groove of the snap-fit wall structure 4, and fixedly connected to the wall 3 via the installation wing structure 6, thus achieving the installation connection of the American-style window sill 1. A waterproof sealing strip 5 is also provided on one side of the American-style window sill 1.
[0046] As a preferred embodiment, the snap-fit wall structure 4 is a single-wall structure.
[0047] As a preferred embodiment, the snap-fit wall structure 4 is a cavity structure.
[0048] As a preferred embodiment, the snap-fit wall structure 4 is an I-shaped structure with a thickness of 0.6-5mm and a length of 2-20mm.
[0049] As a preferred embodiment, the snap-fit wall structure 4 is an L-shaped structure with a width of 1-12mm and a length of 2-20mm.
[0050] As a preferred embodiment, the snap-fit wall structure 4 is a dovetail-shaped structure with a width of 1-12mm and a length of 2-20mm.
[0051] In a preferred embodiment, there is one or more snap-fit wall structures 4.
[0052] As a preferred embodiment, the American-style window sill 1 is equipped with a co-extruded waterproof sealing strip 5, which provides good waterproofing when used together.
[0053] In a preferred embodiment, the co-extruded waterproof sealing strip 5 has one or more layers.
[0054] In a preferred embodiment, the mounting wing structure 6 is a single-wall structure.
[0055] In a preferred embodiment, the mounting wing structure 6 is a cavity structure.
[0056] In a preferred embodiment, the mounting wing structure 6 has a thickness of 0.8-15 mm and a length of 8-90 mm.
[0057] As a preferred embodiment, the American-style window sill 1 is installed on the indoor or outdoor side of the window.
[0058] Example 1
[0059] A novel American-style window sill structure mainly includes a window / door frame, steel reinforcement, glass, and sealing strips. It also includes the novel American-style window sill and its installation mechanism. The American-style window sill features a snap-fit wall structure and a mounting wing structure. The window sill connects to the window frame via the snap-fit wall and is fixed to the wall via the mounting wing structure, achieving a connection while providing good strength and waterproof sealing. The snap-fit wall structure is a single-wall, I-shaped structure with a thickness of 2.0mm and a length of 10mm. There is one snap-fit wall structure. The American-style window sill includes a co-extruded waterproof sealing strip, which provides excellent waterproofing. The mounting wing structure is a single-wall structure with a thickness of 2.5mm and a length of 35mm. The window sill is installed on the exterior side of the window.
[0060] Example 2
[0061] A novel American-style window sill structure mainly includes a window / door frame, steel reinforcement, glass, and sealing strips. It also includes the novel American-style window sill and its installation mechanism. The American-style window sill features a snap-fit wall structure and a mounting wing structure. The window sill connects to the window frame via the snap-fit wall and is fixed to the wall via the mounting wing structure, achieving a secure connection while providing good strength and waterproof sealing. The snap-fit wall structure is a cavity-type I-shaped structure with a thickness of 5.0 mm and a length of 12 mm. There is one snap-fit wall structure. It includes a single co-extruded waterproof sealing strip, which provides excellent waterproofing. The mounting wing structure is a single-wall structure with a thickness of 2.5 mm and a length of 45 mm. The window sill is installed on the exterior side of the window.
[0062] Example 3
[0063] Unlike in Example 2, in this example, the thickness of the I-shaped structure is 0.6mm, 2.8mm, or 5mm, and the length is 2mm, 11mm, or 20mm. The mounting fin structure is a single-wall structure with a thickness of 0.8mm, 7.9mm, or 15mm and a length of 8mm, 49mm, or 90mm.
[0064] Example 4
[0065] A novel American-style window sill structure mainly includes a window / door frame, steel reinforcement, glass, and sealing strips. It also includes the novel American-style window sill and its installation mechanism. The American-style window sill features a snap-fit wall structure and a mounting wing structure. The window sill connects to the window frame via the snap-fit wall and is fixed to the wall via the mounting wing structure, achieving a secure connection while providing good strength and waterproof sealing. The snap-fit wall structure is a single-wall, L-shaped structure with a width of 3.0mm and a length of 15mm. There are three snap-fit walls. It includes one co-extruded waterproof sealing strip, which provides excellent waterproofing. The mounting wing structure is a single-wall structure with a thickness of 3.0mm and a length of 40mm. The window sill is installed on the exterior side of the window.
[0066] Example 5
[0067] Unlike in Embodiment 4, in this embodiment, the snap-fit wall structure is an L-shaped structure with a cavity. The width of the L-shaped structure is 1mm, 6.5mm or 12mm, and the length is 2mm, 11mm or 20mm.
[0068] Example 6
[0069] A novel American-style window sill structure mainly includes a window / door frame, steel reinforcement, glass, and sealing strips. It also includes the new American-style window sill and its installation mechanism. The American-style window sill features a snap-fit wall structure and a mounting wing structure. The window sill connects to the window frame via the snap-fit wall and is fixed to the wall via the mounting wing structure, achieving a secure connection while providing good strength and waterproof sealing. The snap-fit wall structure is a single-wall, dovetail-shaped structure with a width of 3.5mm and a length of 15mm. There are two snap-fit walls. It includes one co-extruded waterproof sealing strip, which provides excellent waterproofing. The mounting wing structure is a single-wall structure with a thickness of 3.0mm and a length of 40mm. The window sill is installed on the exterior side of the window.
[0070] Example 7
[0071] A novel American-style window sill structure mainly includes a window / door frame, steel reinforcement, glass, and sealing strips. It also includes the novel American-style window sill and its installation mechanism. The American-style window sill features a snap-fit wall structure and a mounting wing structure. The window sill connects to the window frame via the snap-fit wall and is fixed to the wall via the mounting wing structure, achieving a seamless installation while providing good strength and waterproof sealing. The snap-fit wall structure is a single-wall, dovetail-shaped structure with a width of 3.5mm and a length of 15mm. There are two snap-fit walls. It includes one co-extruded waterproof sealing strip, which provides excellent waterproofing. The mounting wing structure is a cavity structure with a thickness of 4.5mm and a length of 50mm. The window sill is installed on the interior side of the window.
[0072] Example 8
[0073] Unlike in Embodiment 7, in this embodiment, the snap-fit wall structure is a cavity-shaped, dovetail-shaped structure with a width of 1mm, 6.5mm, or 12mm and a length of 2mm, 11mm, or 20mm.
[0074] Example 9
[0075] Unlike in Example 7, in this example, the mounting wing structure is a cavity structure with a thickness of 0.8mm, 7.9mm or 15mm and a length of 8mm, 49mm or 90mm.
[0076] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.
Claims
1. A novel American-style window sill structure, characterized in that, include: An American-style window sill (1) and its installation structure, the installation structure including a snap-fit wall structure (4) and an installation wing structure (6), the snap-fit wall structure (4) being located on one side of the American-style window sill (1), the installation wing structure (6) being located on the other side of the American-style window sill (1), the snap-fit wall structure (4) being snap-fitted into the snap-fit groove on the window frame (2), and the installation wing structure (6) being fixedly connected to the wall (3); the snap-fit wall structure (4) being a single-wall structure or a cavity structure, the shape of the snap-fit wall structure (4) being I-shaped, L-shaped or dovetail-shaped; the installation wing structure (6) being a single-wall structure or a cavity structure; a waterproof sealing strip (5) is also provided on one side of the American-style window sill (1).
2. The novel American-style window sill structure according to claim 1, characterized in that, When the snap-fit wall structure (4) is I-shaped, its thickness is 0.6-5mm and its length is 2-20mm.
3. The novel American-style window sill structure according to claim 1, characterized in that, When the shape of the snap-fit wall structure (4) is L-shaped, the width is 1-12mm and the length is 2-20mm.
4. The novel American-style window sill structure according to claim 1, characterized in that, When the shape of the snap-fit wall structure (4) is dovetail-shaped, the width is 1-12mm and the length is 2-20mm.
5. The novel American-style window sill structure according to claim 1, characterized in that, The snap-fit wall structure (4) is one or more.
6. The novel American-style window sill structure according to claim 1, characterized in that, The waterproof sealing strip (5) has one or more layers.
7. The novel American-style window sill structure according to claim 1, characterized in that, The thickness of the mounting wing structure (6) is 0.8-15mm, and the length is 8-90mm.