Energy-saving window for building

Abstract

The utility model discloses an energy-saving window for a building, which relates to the field of windows, and adopts the technical scheme that the energy-saving window comprises a window frame and a window sash rotatably arranged in the window frame in a matched manner, the window sash comprises a first sash frame rotatably arranged at the top of the window frame, a second sash frame rotatably arranged in the first sash frame in a matched manner, and the second sash frame is rotatably connected with the top of the first sash frame; glass is arranged in the second sash frame; the two sides of the second fan frame are each provided with a supporting assembly, and the supporting assemblies are rotationally connected with the first fan frame. The window opening device has the advantages that the window opening device has two window opening modes which can be flexibly selected to meet different requirements; the safety of indoor personnel is guaranteed while large ventilation quantity can be obtained, and people can use the window more trustingly.

Description

Technical Field

[0001] The utility model relates to the field of windows, in particular to an energy-saving window for buildings. Background Art

[0002] A top-hung window is a window with hinges installed on the upper side of the window, which opens inward or outward. It has the following characteristics: good ventilation performance, especially micro-ventilation can be achieved on rainy days; it has a certain rain and dustproof effect; at the same time, the top-hung window does not take up indoor space when opened, and can also prevent safety issues such as children accidentally climbing out of the window.

[0003] However, due to the action of the hinges, the top-hung window can only open a gap of about 10 cm, which also limits its ventilation effect.

[0004] To improve the ventilation of top-hung windows, existing patent document CN217581834U discloses a folding, energy-saving top-hung window. While this improves ventilation to a certain extent, it still has some drawbacks in actual use. The window in this patent has a large opening angle when opened. While this provides good ventilation, it also poses significant safety risks. For example, for families with children or pets, the large opening angle could cause them to accidentally fall. It also makes it easier for foreign objects to enter the room, posing a safety threat. Utility Model Content

[0005] In view of the above technical problems, the utility model provides an energy-saving window for building.

[0006] The technical solution is as follows: it comprises a window frame and a window sash adapted to rotate in the window frame, wherein the window sash comprises a first sash frame rotatably arranged at the top of the window frame, a second sash frame adapted to rotately arranged in the first sash frame, the second sash frame being rotatably connected to the top of the first sash frame, and glass being arranged in the second sash frame;

[0007] A group of supporting components is respectively provided on both sides of the second fan frame, and the supporting components are rotatably connected to the first fan frame.

[0008] Preferably, the support assembly includes a support rod rotatably mounted on the first sash frame, a sleeve is sleeved on the outer side of the support rod, and an end of the sleeve away from the support rod is rotatably connected to the second sash frame via a mounting seat;

[0009] The sleeve is provided with a notch at one end close to the support rod, and a locker is rotatably arranged in the notch.

[0010] Preferably, the locker includes a cam rotatably arranged on the sleeve, and a pull portion is fixedly arranged on one side of the cam.

[0011] Preferably, a limiting groove is provided on the tube body of the sleeve, and a limiting block is fixedly provided on the rod body of the support rod, and the limiting block slides in the limiting groove.

[0012] Preferably, handles are provided at the middle of the movable ends of the first sash frame and the second sash frame.

[0013] The beneficial effects of the technical solution provided by the embodiment of the present utility model are as follows: the device has two window opening modes, which can be flexibly selected to meet different needs; while being able to obtain a large ventilation volume, it ensures the safety of indoor personnel and allows people to use windows with greater confidence. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The overall structure of the embodiment of the utility model is shown in FIG. Figure 1 .

[0015] Figure 2 The overall structure of the embodiment of the utility model is shown in FIG. Figure 2 .

[0016] Figure 3 This is a schematic diagram of the support assembly structure of an embodiment of the present utility model.

[0017] Figure 4 This is a schematic diagram of the support rod structure of an embodiment of the present utility model.

[0018] Figure 5 This is a schematic structural diagram of a sleeve and a locker according to an embodiment of the present utility model.

[0019] Among them, the figure markings are: 1. window frame; 2. first sash frame; 3. second sash frame; 4. support assembly; 5. strut; 6. sleeve; 7. mounting seat; 8. lock; 9. cam; 10. pull part; 11. limit groove; 12. limit block; 13. handle. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. Of course, the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0021] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0022] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, features defined as "first", "second" and the like may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0023] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to internal communication between two components. A person skilled in the art will be able to understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0024] Example 1

[0025] See also Figures 1 to 5 The utility model provides an energy-saving window for a building, comprising a window frame 1 and a window sash adapted to rotate in the window frame 1, the window sash comprising a first sash frame 2 rotatably arranged at the top of the window frame 1, a second sash frame 3 rotatably arranged in the first sash frame 2, the second sash frame 3 being rotatably connected to the top of the first sash frame 2, and glass being arranged in the second sash frame 3;

[0026] A group of support components 4 is respectively provided on both sides of the second fan frame 3 , and the support components 4 are rotatably connected to the first fan frame 2 .

[0027] The energy-saving building window provided by the utility model has two window opening modes:

[0028] First, the first sash frame 2 or the second sash frame 3 can be opened separately, and the window is opened in a bottom-hung window manner;

[0029] Secondly, when it is necessary to improve the ventilation effect of the window, first rotate the second sash frame 3 so that it rotates inside the first sash frame 2, thereby achieving the initial opening of the window. During the rotation of the second sash frame 3, the support assemblies 4 on both sides play a supporting and stabilizing role to ensure the safe use of the window. Then, rotate the first sash frame 2. Since the second sash frame 3 is rotatably connected to the top of the first sash frame 2, the opening angle of the window can be further adjusted. At this time, the first sash frame 2 can play a protective role for the window. Specifically, when the window is at a larger opening angle, the first sash frame 2 can block the entry of external objects to a certain extent, reducing the possibility of accidents. At the same time, for high-rise residential buildings, the first sash frame 2 can also prevent people from falling accidentally, so that the window can provide good ventilation while ensuring the safety of indoor personnel, allowing people to use the window with more confidence.

[0030] In addition, in actual use, users can flexibly choose the window opening method according to specific needs; for example, when the weather is good and a larger ventilation volume is required, the second window opening method can be used to obtain a better ventilation effect; when the weather is bad or partial ventilation is required, the first sash frame 2 or the second sash frame 3 can be opened separately; at the same time, the design of the support assembly 4 makes the window more stable during the opening process, reducing the safety hazards caused by the shaking of the window.

[0031] The support assembly 4 includes a support rod 5 rotatably mounted on the first sash frame 2. A sleeve 6 is sleeved on the outer side of the support rod 5. The end of the sleeve 6 away from the support rod 5 is rotatably connected to the second sash frame 3 via a mounting seat 7.

[0032] A notch is formed at one end of the sleeve 6 close to the support rod 5, and a locker 8 is rotatably arranged in the notch.

[0033] When the second sash frame 3 needs to be rotated, the sleeve 6 will move with the rotation of the second sash frame 3. At this time, the sleeve 6 sleeved on the outside of the strut 5 will slide relative to the strut 5. The lock 8 set in the groove on the sleeve 6 can be rotated. When the relative position of the sleeve 6 and the strut 5 needs to be fixed, it can be achieved by rotating the lock 8.

[0034] The provision of the lock 8 can conveniently fix the relative positions of the sleeve 6 and the support rod 5, thereby keeping the window at a desired opening angle, thereby enhancing the adjustability and practicality of the window.

[0035] The locker 8 includes a cam 9 rotatably disposed on the sleeve 6 , and a pull portion 10 is fixedly disposed on one side of the cam 9 .

[0036] When the relative position of the sleeve 6 and the support rod 5 needs to be fixed, the cam 9 is rotated in the groove of the sleeve 6 by rotating the pull part 10. The rotation of the cam 9 will change its contact position with the support rod 5, thereby locking or unlocking the sleeve 6 and the support rod 5.

[0037] A limiting groove 11 is provided on the tube body of the sleeve 6 , and a limiting block 12 is fixedly provided on the rod body of the support rod 5 , and the limiting block 12 slides in the limiting groove 11 .

[0038] When the sleeve 6 slides relative to the support rod 5, the limit block 12 fixed on the rod body of the support rod 5 will slide in the limit groove 11 on the tube body of the sleeve 6. The cooperation between the limit block 12 and the limit groove 11 can limit the sliding range of the sleeve 6, thereby preventing the sleeve 6 from sliding excessively and causing the window structure to be unstable.

[0039] A handle 13 is provided at the middle of the movable ends of the first sash frame 2 and the second sash frame 3 .

[0040] When using the window, the user can conveniently rotate the first sash frame 2 and the second sash frame 3 by holding the handle 13 in the middle of the movable ends of the first sash frame 2 and the second sash frame 3 to open and close the window.

[0041] Furthermore, a window lock is integrated in the handle 13. When in use, the window is opened and closed by holding the handle 13 and performing corresponding operations to rotate the first sash frame 2 and the second sash frame 3. When the window is closed, it can be locked by the window lock integrated in the handle 13, thereby increasing the safety of the window and preventing unauthorized opening.

[0042] When the utility model is used, the energy-saving building window provided by the utility model has two window opening modes:

[0043] First, the first sash frame 2 or the second sash frame 3 can be opened separately, and the window is opened in a bottom-hung window manner;

[0044] Secondly, when the ventilation effect of the window needs to be improved, first rotate the second sash frame 3 so that it rotates inside the first sash frame 2, thereby achieving the initial opening of the window, and then rotate the first sash frame 2. Since the second sash frame 3 is rotatably connected to the top of the first sash frame 2, the opening angle of the window can be further adjusted.

[0045] In addition, in actual use, users can flexibly choose the window opening method according to specific needs; for example, when the weather is good and a larger ventilation volume is required, the second window opening method can be used to obtain a better ventilation effect; when the weather is bad or partial ventilation is required, you can choose to open the first fan frame 2 or the second fan frame 3 separately.

[0046] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An energy-saving window for a building, comprising a window frame (1) and a window sash adapted to rotate within the window frame (1), characterized in that: The window sash comprises a first sash frame (2) rotatably arranged at the top of the window frame (1), a second sash frame (3) adapted to be rotatably arranged in the first sash frame (2), the second sash frame (3) being rotatably connected to the top of the first sash frame (2), and glass being arranged in the second sash frame (3); A group of support components (4) is respectively provided on both sides of the second fan frame (3), and the support components (4) are rotatably connected to the first fan frame (2).

2. The energy-saving window for building according to claim 1, characterized in that: The support assembly (4) comprises a support rod (5) rotatably arranged on the first sash frame (2), a sleeve (6) being sleeved on the outer side of the support rod (5), and an end of the sleeve (6) away from the support rod (5) being rotatably connected to the second sash frame (3) via a mounting seat (7); The sleeve (6) has a notch formed at one end close to the support rod (5), and a locker (8) is rotatably arranged in the notch.

3. The energy-saving window for building according to claim 2, characterized in that: The locker (8) comprises a cam (9) rotatably arranged on the sleeve (6), and a pull portion (10) is fixedly arranged on one side of the cam (9).

4. The energy-saving window for building according to claim 2, characterized in that: A limiting groove (11) is provided on the tube body of the sleeve (6), and a limiting block (12) is fixedly provided on the rod body of the support rod (5), and the limiting block (12) slides in the limiting groove (11).

5. The energy-saving window for building according to claim 1, characterized in that: A handle (13) is provided at the middle of the movable ends of the first sash frame (2) and the second sash frame (3).

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