Sliding window structure
By adopting a hidden lower track design in the sliding window, the problem of the existing sliding window track opening affecting the beauty and easy accumulation of foreign objects is solved, and the smooth movement of the window sash and stability in strong wind environments are achieved.
Patent Information
- Application Number
- CN202421663373.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-15
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-07-15
AI Technical Summary
The track openings of existing sliding windows affect the beauty and are prone to accumulation of foreign objects, affecting the smooth opening and closing of the window sash.
The hidden lower rail design is adopted, and the lower rail cavity is set inside the lower frame, and a through groove is opened on the upper chamber wall. The lower end of the pulley bracket is connected to the pulley, the upper end extends to above the lower frame, and the lower end of the window sash is installed on the upper end of the pulley bracket.
It improves the aesthetics of sliding windows, prevents foreign objects from entering the lower track cavity, ensures smooth movement of the window sash, and provides a more stable user experience in strong winds.
Smart Images

Figure CN222976686U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building doors and windows, in particular to a sliding window structure. Background Art
[0002] With the development of society, sliding windows have become a common window structure in modern buildings. As Figure 1 shown, in the existing sliding window, open tracks 26 are usually arranged on the upper and lower frames of the window frame, and the upper and lower ends of the window sash 3 are installed inside the tracks 26, so that the window sash 3 can be pushed and pulled. However, the above installation method results in the open tracks, affecting the appearance; moreover, foreign matters are likely to accumulate in the open tracks, affecting the smooth opening and closing of the window sash. Content of the Utility Model
[0003] In order to solve the above problems, the present application provides a sliding window structure, which adopts a hidden lower track design, making the sliding window more beautiful and not easily accumulating foreign matters.
[0004] The purpose of the utility model is achieved by the following technical solutions: A sliding window structure, comprising:
[0005] A window frame; an upper track is arranged on the upper frame of the window frame, and a lower track cavity is arranged inside its lower frame; a through slot is opened on the upper cavity wall of the lower track cavity;
[0006] A pulley, installed inside the lower track cavity;
[0007] A pulley bracket, its lower end is connected with the pulley, and its upper end extends above the lower frame after passing through the through slot;
[0008] A window sash, its upper end is installed inside the upper track, and its lower end is installed on the upper end of the pulley bracket.
[0009] The utility model arranges the lower track cavity inside the lower frame, and its hidden track design makes the sliding window more beautiful, and foreign matters are not easily introduced into the lower track cavity, ensuring the smooth movement of the window sash.
[0010] As a preferred solution, a slide rail matched with the pulley is arranged inside the lower track cavity. The cooperation between the slide rail and the pulley can make the window sash push and pull more smoothly.
[0011] As another preferred solution, sealing brushes are arranged between the two side slot walls of the through slot and the pulley bracket. The sealing brushes can play a role in blocking foreign matters from entering the lower track cavity, and will not hinder the normal movement of the window sash.
[0012] As another preferred solution, a limiting cavity is arranged inside the upper track, and a limiting mechanism matched with the limiting cavity is arranged at the upper end of the window sash.
[0013] Among them, the limiting mechanism includes a mounting plate arranged at the upper end of the window sash and a horizontal limiting wheel arranged on the mounting plate; the horizontal limiting wheel is in contact with opposite side walls of the limiting cavity.
[0014] As another preferred solution, the limiting mechanism further includes:
[0015] A flipping plate, which is arranged on the mounting plate so as to be flipable up and down;
[0016] An upper end abutting wheel, which is arranged at one end of the flipping plate. When the flipping plate flips upward, the upper end abutting wheel can abut against the upper cavity wall of the limiting cavity;
[0017] A moving plate, which is arranged on the mounting plate so as to be movable and is used for pushing the flipping plate to flip;
[0018] An adjusting bolt, which is connected to the mounting plate and is in threaded connection with the moving plate and is used for pushing the moving plate to move.
[0019] The flipping plate is flipably mounted on the mounting plate through a rotating pin shaft. A sliding slot hole and an inclined guiding slot hole are horizontally arranged on the moving plate. The rotating pin shaft passes through the sliding slot hole and is connected to the flipping plate. A guiding pin shaft penetrating through the guiding slot hole is arranged at one end of the flipping plate away from the upper end abutting wheel; when the moving plate moves, the guiding pin shaft moves along the guiding slot hole so that the flipping plate flips with the rotating pin shaft as a fulcrum.
[0020] The utility model limits the position through the cooperation of the limiting cavity and the limiting mechanism, so that the window sash will not shake, and the sliding window is more stable in strong wind environments such as typhoons.
[0021] As another preferred solution, a window screen is further arranged in the window frame, and the window screen is located on the outdoor side.
[0022] As another preferred solution, a drainage channel communicated with the lower track cavity is arranged in the lower frame, and a water flow outlet of the drainage channel is located on the side of the lower frame facing the outdoor side. In this way, rainwater entering the lower track cavity can be smoothly discharged.
[0023] As another preferred solution, an upper auxiliary window is arranged at the upper end of the window frame, and a lower auxiliary window is arranged at the lower end thereof.
[0024] Compared with the prior art, the present application has the following beneficial effects:
[0025] (1) In this utility model, the lower track cavity is arranged inside the lower frame. Its concealed track design makes the sliding window more beautiful, and foreign objects are not easily introduced into the lower track cavity, ensuring smooth movement of the window sash and effectively preventing the window sash from derailing and falling, thereby improving the safety in use to a certain extent.
[0026] (2) In this utility model, through the cooperation and limitation of the limiting cavity and the limiting mechanism, the window sash will not shake, and the sliding window is more stable in strong wind environments such as typhoons.
[0027] Some additional features of this application can be described below. Through examination of the following description and the corresponding drawings, or understanding of the production or operation of the embodiments, some additional features of this application are obvious to those skilled in the art. The features disclosed in this application can be realized and achieved through the practice or use of various methods, means, and combinations of the specific embodiments described below. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] The drawings described herein are used to provide a further understanding of this application, form a part of this application, and the schematic embodiments and descriptions thereof are used to explain this application, but do not constitute a limitation to this application. In each figure, the same reference numerals represent the same components. Among them,
[0029] Figure 1 is a schematic diagram of the existing sliding window.
[0030] Figure 2 is a sectional view of this utility model.
[0031] Figure 3 is Figure 2 an enlarged schematic view of part A in
[0032] Figure 4 is Figure 2 an enlarged schematic view of part B in
[0033] Figure 5 is a structural diagram of the limiting mechanism of this utility model.
[0034] The reference numerals in the above-mentioned drawings are: 1 - upper frame, 2 - lower frame, 3 - window sash, 4 - upper auxiliary window, 5 - lower auxiliary window, 6 - pulley bracket, 7 - sealing brush, 8 - lower track cavity, 9 - pulley, 10 - slide rail, 11 - upper track, 12 - limiting cavity, 13 - limiting mechanism, 14 - mounting plate, 15 - horizontal limiting wheel, 16 - upper end abutting wheel, 17 - turning plate, 18 - moving plate, 19 - fixing plate, 20 - adjusting bolt, 21 - guiding slot hole, 22 - guiding pin shaft, 23 - sliding slot hole, 24 - rotating pin shaft, 25 - handrail, 26 - track, 27 - through slot, 28 - partition, 29 - screen window. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0035] To enable those skilled in the art to better understand the solution of this application, the following will clearly and completely describe the technical solution in the embodiments of this application in conjunction with the accompanying drawings in the embodiments of this application. Obviously, the described embodiments are only a part of the embodiments of this application, rather than all the embodiments.
[0036] Embodiment
[0037] As Figure 2 shown, this embodiment discloses a sliding window structure, which includes a window frame, pulleys 9, pulley brackets 6, and window sashes 3. Among them, the window frame is jointly composed of an upper frame 1, a lower frame 2, and two side frames connecting the upper frame 1 and the lower frame 2, so that the overall window frame is rectangular. The number of window sashes 3 is two, and the two window sashes 3 are installed inside and outside the window frame.
[0038] Specifically, two upper tracks 11 are provided on the upper frame 1 of the window frame, one of the upper tracks 11 is close to the outdoor side, and the other upper track 11 is close to the indoor side; in addition, two lower track cavities 8 are provided inside the lower frame 2, and the positions of the two lower track cavities 8 correspond to the two upper tracks 11. Through grooves 27 are opened on the upper cavity walls of the two lower track cavities 8, as Figure 3 shown. The number of pulley brackets 6 is also two, and the two pulley brackets 6 respectively correspond to the two lower track cavities 8; specifically, the lower end of the pulley bracket 6 passes through the through groove 27 and extends into the lower track cavity 8, and its upper end extends about 0.5 - 1 cm above the lower frame 2, and the pulley 9 is installed at the lower end of the pulley bracket 6. During installation, the upper end of the window sash 3 is installed in the upper track 11, and the lower end is installed at the upper end of the pulley bracket 6. In this way, the two window sashes 3 are installed inside and outside the window frame to form an inner window sash and an outer window sash; through the above structure, the two window sashes 3 can move within the window frame.
[0039] In this embodiment, the lower track cavity 8 is arranged inside the lower frame 2, and the entire window sash 3 is supported by the sliding support structure composed of the pulley 9 and the pulley bracket 6, so that the lower end of the window sash 3 is located above the lower frame 2, improving the aesthetics of the sliding window. In addition, the pulley bracket 6 is composed of an intermediate support plate, a fixing plate arranged at the upper end of the intermediate support plate, and a pulley mounting bracket arranged at the lower end of the intermediate support plate; the intermediate support plate passes through the through groove 27. Since the width of the intermediate support plate is small, the required width of the through groove 27 is also small. Therefore, foreign objects are not easily dropped into the lower track cavity 8 from the through groove 27. In addition, due to the blocking of the window sash 3, the entire sliding support structure cannot be seen. This hidden track support design makes the sliding window more beautiful. When setting, the sliding support structure can be set as multiple, and the multiple sliding support structures are evenly distributed along the length of the window sash 3, so that the window sash 3 is more stably supported.
[0040] In addition, a slide rail 10 that cooperates with the pulley 9 is provided in the lower track cavity 8. The cooperation between the slide rail 10 and the pulley 9 enables the window sash 3 to be pushed and pulled more smoothly. Since the double-rail design of the double pulley may cause the window sash to deviate to one side and affect the normal opening and closing of the window sash when one of the pulleys encounters foreign object obstruction during use, the sliding support structure of this embodiment adopts a single-rail design to make the opening and closing of the window sash more stable.
[0041] In addition, as Figure 3 shown, sealing brushes 7 are provided between the two side walls of the slot 27 and the pulley bracket 6. The sealing brushes 7 can prevent foreign objects from entering the lower track cavity 8 and will not hinder the normal movement of the window sash 3.
[0042] As another implementation manner of this embodiment, a separator 28 is provided on the lower frame 2. The separator 28 and the lower frame 2 form the lower track cavity 8, as Figure 3 shown. Specifically, the separator 28 is generally in the shape of a "worker" character and can be detachably arranged on the lower frame 2 by bolts or buckles. The detachable installation method of the separator 28 facilitates the installation of the sliding support structure in the lower track cavity 8.
[0043] As another implementation manner of this embodiment, a screen window 29 can also be provided in the window frame. The screen window 29 is located on the outdoor side. In this structure, three upper tracks 11 need to be provided on the upper frame 1 of the window frame, and three lower track cavities 8 need to be provided in the lower frame 2. Similar to the installation method of the window sash 3, the lower end of the screen window 29 is also installed on the lower frame 2 through a sliding support structure. As another implementation manner, the screen window 29 can also be detachably arranged; that is, an upper profile and a lower profile are respectively detachably installed on the outer sides of the upper frame 1 and the lower frame 2. The upper profile and the upper frame 1 form the upper track 11, and the lower profile and the lower frame 2 form the lower track cavity 8. When the screen window 29 is not needed, the upper profile, the lower profile, and the screen window 29 can be disassembled.
[0044] As another implementation manner of this embodiment, a limiting cavity 12 is provided in the upper track 11, and a limiting mechanism 13 that cooperates with the limiting cavity 12 is provided at the upper end of the window sash 3, as Figure 4 shown.
[0045] Specifically, as Figure 5 shown, the limiting mechanism 13 includes a mounting plate 14 provided at the top of the window sash 3 and a horizontal limiting wheel 15 provided on the mounting plate 14; the width of the horizontal limiting wheel 15 matches the width of the limiting cavity 12. When the upper end of the window sash 3 is installed in the upper track 11, the horizontal limiting wheel 15 extends into the limiting cavity 12, and the horizontal limiting wheel 15 contacts the opposite side walls of the limiting cavity 12. Through the cooperation between the horizontal limiting wheel 15 and the limiting cavity 12, the window sash 3 will not shake in the horizontal direction.
[0046] In addition, the limiting mechanism 13 further includes a flip plate 17 rotatably disposed on the mounting plate 14, an upper abutting wheel 16 disposed at one end of the flip plate 17, a moving plate 18 movably disposed on the mounting plate 14, and an adjusting bolt 20 connected to the mounting plate 14 and threadedly connected to the moving plate 18.
[0047] Specifically, the flip plate 17 is rotatably mounted on the mounting plate 14 through a rotating pin shaft 24. A sliding slot hole 23 is horizontally disposed on the moving plate 18 and a guiding slot hole 21 is obliquely disposed thereon. During installation, the rotating pin shaft 24 passes through the sliding slot hole 23 and is connected to the flip plate 17, enabling the flip plate 17 to flip with the rotating pin shaft 24 as a pivot point, while the moving plate 18 can move back and forth within the length range of the sliding slot hole 23. In addition, a guiding pin shaft 22 is disposed at one end of the flip plate 17 away from the upper abutting wheel 16, and the guiding pin shaft 22 passes through the guiding slot hole 21. A fixing plate 19 is further disposed on the mounting plate 14, and the adjusting bolt 20 passes through the fixing plate 19 and is threadedly connected to the moving plate 18. With the above structure, when the adjusting bolt 20 is screwed forward, the adjusting bolt 20 drives the moving plate 18 to move backward, and the guiding pin shaft 22 moves downward along the guiding slot hole 21. At this time, the flip plate 17 flips with the rotating pin shaft 24 as a pivot point, and the end thereof with the upper abutting wheel 16 mounted thereon is lifted upward, causing the upper abutting wheel 16 to abut against the top of the limiting cavity 12, thereby limiting the window sash 3 in the vertical direction and further preventing the window sash 3 from shaking, making the sliding window more stable in strong wind environments such as typhoons. When the adjusting bolt 20 is screwed backward, the adjusting bolt 20 drives the moving plate 18 to move forward, the guiding pin shaft 22 moves upward along the guiding slot hole 21, and the end of the flip plate 17 with the upper abutting wheel 16 mounted thereon falls back, as Figure 5 shown.
[0048] Specifically, the window screen 29 can also adopt the installation method of the above-mentioned cooperation between the limiting mechanism 13 and the limiting cavity 12.
[0049] In addition, a handrail 25 is disposed on the side of the lower frame 2 facing the interior.
[0050] A drainage channel communicating with the lower track cavity 8 is disposed inside the lower frame 2, and the water flow outlet of the drainage channel is located on the side of the lower frame 2 facing the outside. In this way, the rainwater entering the lower track cavity 8 can be smoothly discharged. Specifically, the water flow outlet can be located on the side surface of the lower frame 2 facing the outside, and at this time the water flow outlet is an open hole; the water flow outlet can also be disposed at the bottom of the lower frame 2 close to the outside, and at this time the water flow outlet is a concealed hole, which is more beautiful.
[0051] In addition, an upper auxiliary window 4 is disposed at the upper end of the window frame, and a lower auxiliary window 5 is disposed at its lower end. The upper auxiliary window 4 and the lower auxiliary window 5 are traditional fixed window sashes.
[0052] It should be noted that all features disclosed in this specification, or steps in all methods or processes disclosed, can be combined in any way except for mutually exclusive features and / or steps.
[0053] In addition, the above specific embodiments are exemplary. Those skilled in the art can come up with various solutions inspired by the disclosed content of the present invention, and these solutions also fall within the scope of the disclosure of the present invention and within the scope of protection of the present invention. Those skilled in the art should understand that the specification and drawings of the present invention are illustrative and do not constitute a limitation on the claims. The scope of protection of the present invention is defined by the claims and their equivalents.
Claims
1. A sliding window structure, characterized in that: include: window frame; The upper frame (1) of the window frame is provided with an upper track (11), and the lower frame (2) thereof is provided with a lower track cavity (8); the upper cavity wall of the lower track cavity (8) is provided with a through groove (27); A pulley (9) is installed in the lower track cavity (8); A pulley bracket (6), the lower end of which is connected to the pulley (9), and the upper end of which extends to the upper side of the lower frame (2) after passing through the groove (27); The window sash (3) has its upper end mounted in the upper track (11) and its lower end mounted on the upper end of the pulley bracket (6).
2. The sliding window structure according to claim 1, characterized in that: A slide rail (10) cooperating with the pulley (9) is arranged in the lower track cavity (8).
3. The sliding window structure according to claim 1 or 2, characterized in that: Sealing brushes (7) are provided between the groove walls on both sides of the through groove (27) and the pulley bracket (6).
4. The sliding window structure according to claim 1, characterized in that: A limiting cavity (12) is arranged in the upper track (11), and a limiting mechanism (13) cooperating with the limiting cavity (12) is arranged at the upper end of the window sash (3).
5. The sliding window structure according to claim 4, characterized in that: The limiting mechanism (13) comprises a mounting plate (14) arranged at the upper end of the window sash (3), and a horizontal limiting wheel (15) arranged on the mounting plate (14); the horizontal limiting wheel (15) is in contact with opposite side walls of the limiting cavity (12).
6. The sliding window structure according to claim 5, characterized in that: The limiting mechanism (13) further comprises: A flip plate (17) which can be flipped upside down and is arranged on the mounting plate (14); An upper end abutting wheel (16) is arranged at one end of the flip plate (17), and when the flip plate (17) flips upward, the upper end abutting wheel (16) can abut against the upper cavity wall of the limiting cavity (12); A movable plate (18) is movably arranged on the mounting plate (14) and is used to push the flip plate (17) to flip; An adjusting bolt (20) is connected to the mounting plate (14) and is threadedly connected to the moving plate (18) for pushing the moving plate (18) to move.
7. The sliding window structure according to claim 6, characterized in that: The flip plate (17) is flipably mounted on the mounting plate (14) via a rotating pin (24); a sliding slot hole (23) and an inclined guide slot hole (21) are horizontally arranged on the movable plate (18); the rotating pin (24) passes through the sliding slot hole (23) and is connected to the flip plate (17); a guide pin (22) passing through the guide slot hole (21) is arranged at one end of the flip plate (17) away from the upper end abutting wheel (16); when the movable plate (18) moves, the guide pin (22) moves along the guide slot hole (21) so that the flip plate (17) flips with the rotating pin (24) as a fulcrum.
8. The sliding window structure according to claim 1, characterized in that: A screen window (29) is also provided in the window frame, and the screen window (29) is located on the outdoor side.
9. The sliding window structure according to claim 1, characterized in that: A drainage channel communicating with the lower rail cavity (8) is provided in the lower frame (2); a water outlet of the drainage channel is located on a side of the lower frame (2) facing the outdoors.
10. The sliding window structure according to claim 1, characterized in that: An upper sub-window (4) is arranged at the upper end of the window frame, and a lower sub-window (5) is arranged at the lower end thereof.