Steel penetrating structure of sliding window
By installing steel structures in the interior, middle, and exterior cavities of the sliding window's lower track, the problem of the sliding window swaying under extreme weather conditions is solved, enhancing the overall strength and safety of the sliding window.
Patent Information
- Application Number
- CN202520114798.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-16
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-01-16
AI Technical Summary
Existing sliding windows are prone to swaying in extreme weather conditions, affecting the normal operation and safety of the frame.
The first load-bearing horizontal steel, the second load-bearing horizontal steel, and the support rod are installed in the lower track of the sliding window, the indoor cavity, the middle cavity, and the outdoor cavity. A T-shaped steel for anti-swaying load-bearing is installed at the central column to form a reinforced structure and enhance the overall strength and toughness.
It effectively prevents window sashes from swaying, ensures that the profiles are not easily bent or sagged, and improves the safety and stability of sliding windows.
Smart Images

Figure CN223838920U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a sliding window structure, and more specifically, it relates to a sliding window through-steel structure. Background Technology
[0002] Sliding windows are suitable for various types of residences, whether detached villas or apartment buildings, and can be used to enhance indoor lighting and ventilation. Sliding windows are not only suitable for residential buildings, but can also be widely used in commercial buildings such as hotels, restaurants, and office buildings.
[0003] Sliding windows are divided into two types based on the direction of sliding: horizontal sliding windows and vertical sliding windows. Horizontal sliding windows require tracks at the top and bottom of the window sash, while vertical sliding windows require rollers and balancing mechanisms.
[0004] Sliding windows use window sashes equipped with rollers that slide along tracks on the window frame. The advantage of this type of window is that it does not take up extra space whether the window is open or closed, and its construction is relatively simple.
[0005] Sliding windows offer advantages such as not taking up interior space, attractive appearance, economical price, and good sealing. They utilize high-grade sliding tracks, allowing for smooth and easy opening with a gentle push. Combined with large panes of glass, they increase indoor lighting and improve the overall appearance of the building. The window sashes have good structural integrity and are not easily damaged, but their ventilation area is somewhat limited.
[0006] However, the existing sliding window's lower track interior cavity, lower track exterior cavity, and central column are all hollow structures. In extreme weather conditions, they will shake violently, which can easily cause the sliding window profile to bend and sag, ultimately affecting the normal operation and safety of the sliding window. Utility Model Content
[0007] The technical problem to be solved by this utility model is to address the shortcomings of the existing technology by providing a steel-through structure for sliding windows, thereby solving the technical problem that the shaking of existing sliding windows in extreme weather conditions affects the profile of the sliding window.
[0008] The present invention discloses a sliding window steel-through structure, which includes a first load-bearing horizontal steel, a second load-bearing horizontal steel, a central anti-sway load-bearing T-shaped steel, and a support rod. The first load-bearing horizontal steel for supporting the lower track interior cavity is installed in the lower track interior cavity of the sliding window, the second load-bearing horizontal steel for supporting the lower track interior cavity is installed in the lower track interior cavity of the sliding window, and the support rod is installed in the lower track exterior cavity of the sliding window. One end of the central anti-sway load-bearing T-shaped steel is fixedly connected to the bottom of the central column of the sliding window.
[0009] As a further improvement, the lower rail chamber cavity is provided with two first sealing strip mounting grooves on its upper and lower inner walls, and the first load-bearing horizontal steel is inserted into the first mounting groove formed between the inner wall of the lower rail chamber cavity and the two first sealing strip mounting grooves.
[0010] Furthermore, the lower rail chamber is provided with a second sealing strip mounting groove, and the second load-bearing horizontal steel is inserted into the second mounting groove formed between the inner wall of the lower rail chamber and the second sealing strip mounting groove.
[0011] Furthermore, the lower rail outdoor cavity is provided with two third sealing strip mounting slots, and the support rod is inserted into the gap between the two third sealing strip mounting slots.
[0012] Furthermore, the support rod is a hollow steel bar.
[0013] Furthermore, the central anti-sway T-shaped steel includes a base plate and a support plate. One end of the support plate is fixedly installed in the middle of the base plate, and the other end of the support plate is provided with an installation block adapted to the central column. The base plate is provided with multiple threaded holes, and the base plate is installed at the bottom of the sliding window by bolts screwed into the threaded holes.
[0014] Furthermore, the height of the first load-bearing horizontal steel is less than the height between the upper and lower inner walls of the lower rail inner cavity, the height of the second load-bearing horizontal steel is less than the height between the upper and lower inner walls of the lower rail middle cavity, and the height of the support rod is less than the height between the upper and lower inner walls of the lower rail outer cavity.
[0015] Beneficial effects
[0016] The advantages of this utility model are:
[0017] This utility model installs a first load-bearing horizontal steel bar in the inner cavity of the lower track of the sliding window, a second load-bearing horizontal steel bar in the middle cavity of the lower track of the sliding window, and a support rod in the outer cavity of the lower track of the sliding window. One end of the anti-sway load-bearing T-shaped steel bar of the central column is fixedly connected to the bottom of the central column of the sliding window, thereby strengthening the overall structural strength of the sliding window. The steel bar inserted into the profile increases the toughness, prevents the window sash from swaying back and forth, and also ensures that the profile is not easily bent or sag, ultimately meeting the safety standards and improving the safety of the sliding window. Attached Figure Description
[0018] Figure 1 This is a three-dimensional cross-sectional view of the lower track chamber of the sliding window of this utility model;
[0019] Figure 2 for Figure 1 Enlarged view of point A in the middle;
[0020] Figure 3 This is a three-dimensional view of the T-shaped steel for anti-swaying of the central column of this utility model.
[0021] Wherein: 1-First load-bearing horizontal steel, 2-First load-bearing horizontal steel, 3-Central column anti-sway load-bearing T-shaped steel, 4-Support rod, 5-Lower rail inner cavity, 6-Lower rail middle cavity, 7-Lower rail outer cavity, 8-Central column, 9-First sealing strip mounting groove, 10-Second sealing strip mounting groove, 11-Third sealing strip mounting groove, 12-Base plate, 13-Support plate, 14-Threaded hole, 15-Mounting block. Detailed Implementation
[0022] The present invention will be further described below with reference to embodiments, but this does not constitute any limitation on the present invention. Any limited modifications made by any person within the scope of the claims of the present invention are still within the scope of the claims of the present invention.
[0023] See Figures 1-3 The present invention relates to a sliding window through-steel structure, which includes a first load-bearing horizontal steel 1, a second load-bearing horizontal steel 2, a central anti-sway load-bearing T-shaped steel 3, and a support rod 4. The first load-bearing horizontal steel 1 is installed in the lower track interior cavity 5 of the sliding window, the second load-bearing horizontal steel 2 is installed in the lower track central cavity 6 of the sliding window, and the support rod 4 is installed in the lower track exterior cavity 7 of the sliding window. One end of the central anti-sway load-bearing T-shaped steel 3 is fixedly connected to the bottom of the central column 8 of the sliding window.
[0024] The lower rail chamber cavity 5 has two first sealing strip mounting grooves 9 on its upper and lower inner walls. The first load-bearing horizontal steel 1 is inserted into the first mounting groove formed between the inner wall of the lower rail chamber cavity 5 and the two first sealing strip mounting grooves 9. The first load-bearing horizontal steel 1 is used to reinforce the lower rail chamber cavity 5.
[0025] The lower rail chamber 5 is provided with a second sealing strip mounting groove 10, and a second load-bearing horizontal steel 2 is inserted into the second mounting groove formed between the inner wall of the lower rail chamber 5 and the second sealing strip mounting groove 10. The second load-bearing horizontal steel 2 is used to reinforce the lower rail chamber 5.
[0026] The lower rail outer cavity 7 is provided with two third sealing strip mounting grooves 11, and the support rod 4 is inserted into the gap between the two third sealing strip mounting grooves 11. The support rod 4 is used to reinforce the lower rail outer cavity 7.
[0027] Support rod 4 is a hollow steel bar.
[0028] The anti-sway T-shaped steel 3 for the central column includes a base plate 12 and a support plate 13. One end of the support plate 13 is fixedly installed in the middle of the base plate 12, and the other end of the support plate 13 has a mounting block 15 adapted to the central column 8. The base plate 12 has multiple threaded holes 14, and the base plate 12 is installed at the bottom of the sliding window by bolts screwed into the threaded holes 14. The anti-sway T-shaped steel for the central column is used to support the central column 8.
[0029] The height of the first load-bearing horizontal steel bar 1 is less than the height between the upper and lower inner walls of the lower rail inner cavity 5, facilitating the insertion of the first load-bearing horizontal steel bar 1 into the lower rail inner cavity 5. The height of the second load-bearing horizontal steel bar 2 is less than the height between the upper and lower inner walls of the lower rail middle cavity 6, facilitating the insertion of the second load-bearing horizontal steel bar 2 into the lower rail middle cavity 6. The height of the support rod 4 is less than the height between the upper and lower inner walls of the lower rail outer cavity 7, facilitating the insertion of the support rod 4 into the lower rail outer cavity 7.
[0030] This invention strengthens the overall strength of the sliding window structure by inserting steel into the profile to increase toughness, preventing the window sash from swaying back and forth while also ensuring that the profile is not easily bent or sag, ultimately meeting safety standards and improving the safety of the sliding window.
[0031] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several modifications and improvements can be made without departing from the structure of the present utility model. These modifications and improvements will not affect the effectiveness of the present utility model or the practicality of the patent.
Claims
1. A sliding window with a through-steel structure, characterized in that, It includes a first load-bearing horizontal steel (1), a second load-bearing horizontal steel (2), a central anti-sway load-bearing T-shaped steel (3), and a support rod (4). The first load-bearing horizontal steel (1) for supporting the lower track interior cavity (5) of the sliding window is installed in the lower track interior cavity (5). The second load-bearing horizontal steel (2) for supporting the lower track central cavity (6) of the sliding window is installed in the lower track central cavity (6). The support rod (4) is installed in the lower track exterior cavity (7) of the sliding window. One end of the central anti-sway load-bearing T-shaped steel (3) is fixedly connected to the bottom of the central column (8) of the sliding window.
2. The sliding window steel-through structure according to claim 1, characterized in that, The lower rail chamber cavity (5) has two first sealing strip mounting grooves (9) on its upper and lower inner walls. The first load-bearing horizontal steel (1) is inserted into the first mounting groove formed between the inner wall of the lower rail chamber cavity (5) and the two first sealing strip mounting grooves (9).
3. The sliding window through-steel structure according to claim 1, characterized in that, The lower rail chamber cavity (5) is provided with a second sealing strip mounting groove (10), and the second force-bearing horizontal steel (2) is inserted into the second mounting groove formed between the inner wall of the lower rail chamber cavity (5) and the second sealing strip mounting groove (10).
4. The sliding window through-steel structure according to claim 1, characterized in that, The lower rail outdoor cavity (7) is provided with two third sealing strip mounting grooves (11), and the support rod (4) is inserted into the gap between the two third sealing strip mounting grooves (11).
5. A sliding window steel-through structure according to claim 1, characterized in that, The support rod (4) is a hollow steel bar.
6. A sliding window steel-through structure according to claim 1, characterized in that, The central anti-sway T-shaped steel (3) includes a base plate (12) and a support plate (13). One end of the support plate (13) is fixedly installed in the middle of the base plate (12). The other end of the support plate (13) is provided with an installation block (15) adapted to the central column (8). The base plate (12) is provided with multiple threaded holes (14). The base plate (12) is installed at the bottom of the sliding window by bolts screwed into the threaded holes (14).
7. A sliding window steel-through structure according to claim 1, characterized in that, The height of the first load-bearing horizontal steel (1) is less than the height between the upper inner wall and the lower inner wall of the lower rail inner cavity (5), the height of the second load-bearing horizontal steel (2) is less than the height between the upper inner wall and the lower inner wall of the lower rail middle cavity (6), and the height of the support rod (4) is less than the height between the upper inner wall and the lower inner wall of the lower rail outer cavity (7).