Energy-saving door and window with adjustable light transmittance
By designing a light-shielding film cleaning device in energy-saving doors and windows, the problem of dust accumulation on the surface of the light-shielding film is solved, and the effects of cleaning dust, extending service life and adjusting light transmittance are achieved, improving the practicality of doors and windows and eye health protection.
Patent Information
- Application Number
- CN202421203822.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-30
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-05-30
AI Technical Summary
The existing energy-saving doors and windows lack the function of cleaning the light-shielding film, which leads to the accumulation of dust on the surface of the light-shielding film, affecting the service life and light-shielding effect.
An energy-saving door and window with adjustable light transmittance is designed, with a built-in light-shielding film cleaning device, including a light-shielding film roller and a cleaning sponge. The driving motor drives the light-shielding film roller to rotate, and the cleaning sponge rotates on the surface of the light-shielding film to clean dust.
It effectively cleans the dust on the surface of the light-shielding film, prolongs the service life, improves the light-shielding effect, is convenient to use, and controls the indoor light intensity by adjusting the light transmittance to protect eye health.
Smart Images

Figure CN222376297U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of general doors, windows, blinds or roller blinds, and in particular to an energy-saving door and window with adjustable light transmittance. Background Art
[0002] Energy-saving doors and windows are designed to increase the lighting and ventilation area or to express the characteristics of modern buildings. Energy-saving doors and windows will improve the optical properties, thermal properties and sealing of the materials, and improve the structure of doors and windows to achieve the expected results. Energy-saving doors and windows, as part of the building, have always attracted the attention of architects. More importantly, in the hot summer, sunshade windows prevent sunlight from entering the room, and the indoor temperature is lower than the outdoor temperature, making it cooler to stay indoors.
[0003] Most of the existing energy-saving doors and windows change the light transmittance by means of shading film. However, during long-term use, dust will accumulate on the surface of the shading film, affecting the shading effect. The shading film is generally arranged on the inner side of the energy-saving doors and windows, and some of the existing energy-saving doors and windows do not have the function of cleaning the shading film, and the shading film needs to be cleaned regularly. If the shading film is not cleaned regularly, the dust on its surface will cause wear on the surface of the shading film, which may affect its service life. In addition, the stubborn stains on the surface of the shading film that has not been cleaned for a long time may be troublesome to clean, affecting its use effect. Utility Model Content
[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide an energy-saving door and window with adjustable light transmittance, which can solve the problem that some of the existing energy-saving doors and windows do not have the function of cleaning the shading film and need to clean the shading film regularly. If the shading film is not cleaned regularly, the dust on its surface will cause wear to the surface of the shading film, which may affect its service life. In addition, the stubborn stains on the surface of the shading film that has not been cleaned for a long time may be troublesome to clean, affecting its use effect.
[0005] To achieve the above object, the utility model provides the following technical solution: an energy-saving door and window with adjustable light transmittance, comprising an energy-saving door and window frame and a light-shielding film, wherein the energy-saving door and window frame is rotatably connected to a glass frame inside, and a sealing gasket is fixedly connected to the rear end of the glass frame;
[0006] The front end of the glass frame is fixedly connected with two protective shells, the front end of the glass frame is fixedly installed with a handle, and the inside of the glass frame is fixedly installed with double-layer glass;
[0007] Wherein, a shading film cleaning device is arranged inside the glass frame.
[0008] Preferably, the shading film cleaning device comprises a shading film roller shaft, and the shading film roller shaft is rotatably connected to the inside of the glass frame;
[0009] Wherein, a first sprocket is fixedly connected to the surface of the shading film roller shaft, and the shading film is wound on the surface of the shading film roller shaft;
[0010] Wherein, two brackets are fixedly connected inside the glass frame, the opposite surfaces of the two brackets are fixedly connected to the second rotating shaft, the surface of the second rotating shaft is fixedly connected to the cleaning sponge, and the surface of the cleaning sponge is in contact with the light shielding film;
[0011] Among them, the surface of the second rotating shaft is fixedly connected with the third sprocket, the surface of the shading film roller is fixedly connected with the second sprocket, and the surfaces of the second sprocket and the third sprocket are transmission-connected with the second chain.
[0012] Preferably, there are two shading film cleaning components, which are symmetrically arranged inside the glass frame;
[0013] Wherein, a driving motor is fixedly connected inside the glass frame, and an output end of the driving motor is fixedly connected to a corresponding shading film roller shaft.
[0014] Preferably, the surfaces of the two first sprockets are transmission-connected with a first chain;
[0015] There are two first rotating shafts rotatably connected inside the glass frame, and two fixing rods are fixedly connected inside the glass frame. The two fixing rods and the two first rotating shafts are in contact with the shading film.
[0016] Preferably, the light-shielding film comprises three sections: a light-shielding film frosted layer, a light-shielding film light-transmitting layer and a light-shielding film light-shielding layer;
[0017] The upper section of the shading film is fixedly connected with the shading film frosted layer, the middle section of the shading film is fixedly connected with the shading film transparent layer, and the lower section of the shading film is fixedly connected with the shading film shading layer.
[0018] Preferably, the frosted layer of the shading film is a frosted translucent EVA film material, the light-transmitting layer of the shading film is a transparent film material, and the light-shielding layer of the shading film is an opaque film material.
[0019] Compared with the prior art, the beneficial effects of the utility model are:
[0020] (1) The energy-saving door and window with adjustable light transmittance can clean the dust on the surface of the shading film by rotating the shading film roller. Compared with the existing energy-saving door and window, the energy-saving door and window with adjustable light transmittance can clean the dust on the surface of the shading film during use, which is convenient for cleaning the shading film and is easy to use. It can avoid the dust on the surface of the shading film from causing wear to the surface of the shading film, improve the cleaning effect of the energy-saving door and window, improve the practicality of the energy-saving door and window, and improve the use effect of the energy-saving door and window.
[0021] (2) The energy-saving doors and windows with adjustable light transmittance can adjust the light transmittance of the energy-saving doors and windows by switching the light-shielding layers of different materials of the light-shielding film to achieve different light-shielding effects, control the intensity of light entering the room, avoid direct exposure to strong light, reduce the burden on the eyes, and help protect eye health. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] The utility model is further described below in conjunction with the accompanying drawings and embodiments:
[0023] Figure 1 This is a schematic diagram of an energy-saving door and window structure with adjustable light transmittance according to the utility model;
[0024] Figure 2 This is a schematic diagram of double-layer glass in the utility model;
[0025] Figure 3 This is a schematic diagram of the shading film roller of the utility model;
[0026] Figure 4 This is a schematic diagram of the cleaning sponge of the utility model;
[0027] Figure 5 For this utility model Figure 4 The enlarged schematic diagram at A in the middle;
[0028] Figure 6 It is a schematic diagram of the light-shielding film of the utility model.
[0029] Figure numerals: 1. Energy-saving door and window frame; 2. Glass frame; 3. Handle; 4. Protective shell; 5. Sealing gasket; 6. Double-layer glass; 7. Driving motor; 8. Shading film roller; 9. Shading film; 10. Second sprocket; 11. First rotating shaft; 12. Fixed rod; 13. First sprocket; 14. First chain; 15. Third sprocket; 16. Bracket; 17. Second rotating shaft; 18. Cleaning sponge; 19. Second chain; 20. Shading film frosted layer; 21. Shading film light-transmitting layer; 22. Shading film shading layer. DETAILED DESCRIPTION
[0030] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.
[0031] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are 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.
[0032] In the description of the present utility model, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.
[0033] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.
[0034] See also Figure 1-6 The utility model provides a technical solution: an energy-saving door and window with adjustable light transmittance, comprising an energy-saving door and window frame 1 and a shading film 9. The energy-saving door and window frame 1 is rotatably connected to a glass frame 2 inside, a sealing gasket 5 is fixedly connected to the rear end of the glass frame 2, two protective shells 4 are fixedly connected to the front end of the glass frame 2, a handle 3 is fixedly installed at the front end of the glass frame 2, a double-layer glass 6 is fixedly installed inside the glass frame 2, and a shading film cleaning device is arranged inside the glass frame 2.
[0035] The shading film cleaning device includes a shading film roller 8, which is rotatably connected to the inside of the glass frame 2, and the surface of the shading film roller 8 is fixedly connected to the first sprocket 13, and the shading film 9 is wound on the surface of the shading film roller 8. Two brackets 16 are fixedly connected to the inside of the glass frame 2, and the opposite surfaces of the two brackets 16 are fixedly connected to the second rotating shaft 17, and the surface of the second rotating shaft 17 is fixedly connected to a cleaning sponge 18, and the surface of the cleaning sponge 18 is in contact with the shading film 9, and the surface of the second rotating shaft 17 is fixedly connected to the third sprocket 15, and the surface of the shading film roller 8 is fixedly connected to the second sprocket 10, and the surfaces of the second sprocket 10 and the third sprocket 15 are transmission-connected with a second chain 19.
[0036] There are two shading film cleaning assemblies, which are symmetrically arranged inside the glass frame 2. The inside of the glass frame 2 is fixedly connected to a driving motor 7, and the output end of the driving motor 7 is fixedly connected to the corresponding shading film roller 8. The surfaces of the two first sprockets 13 are connected to the first chains 14 for transmission. The inside of the glass frame 2 is rotatably connected to two first rotating shafts 11. The inside of the glass frame 2 is fixedly connected to two fixed rods 12, and the two fixed rods 12 and the two first rotating shafts 11 are all in contact with the shading film 9.
[0037] The shading film 9 includes three sections, namely, a shading film frosted layer 20, a shading film translucent layer 21 and a shading film shading layer 22. The upper section of the shading film 9 is fixedly connected with the shading film frosted layer 20, the middle section of the shading film 9 is fixedly connected with the shading film translucent layer 21, and the lower section of the shading film 9 is fixedly connected with the shading film shading layer 22. The shading film frosted layer 20 is a frosted translucent EVA film material, the shading film translucent layer 21 is a transparent film material, and the shading film shading layer 22 is an opaque film material.
[0038] When using the energy-saving door and window, first start the driving motor 7 to drive the shading film roller 8 to rotate inside the glass frame 2, the shading film roller 8 drives the first sprocket 13 to rotate, the first sprocket 13 drives the first chain 14 to rotate, the first chain 14 drives another first sprocket 13 and the shading film roller 8 to rotate, the two shading film rollers 8 drive the shading film 9 to wind on their surface, the shading film slides on the surfaces of the two first rotating shafts 11 and the two fixed rods 12, the shading film 9 drives the first rotating shaft 11 to rotate inside the glass frame 2, so that the shading film 9 is close to the double-layer glass 6 to block the sunlight.
[0039] Since the shading film is divided into three sections, namely, the shading film frosted layer 20, the shading film translucent layer 21 and the shading film shading layer 22 made of different materials, it has different transmittances when blocking sunlight, and can adjust the transmittance of sunlight. When the driving motor 7 with the shading film roller 8 converts the shading film 9 with different transmittances, the shading film roller 8 drives the second sprocket 10 to rotate, the second sprocket 10 drives the second chain 19 to rotate, and the second chain 19 drives the corresponding third sprocket 15 to rotate. The third sprocket 15 drives the second rotating shaft 17 to rotate inside the bracket 16, and the second rotating shaft 17 drives the cleaning sponge 18 to rotate on the surface of the shading film 9 to clean the dust on the surface of the shading film 9, so as to facilitate the cleaning of the dust on the surface of the shading film 9 when the shading film 9 is used, so as to avoid the stubborn stains and dirt attached to the surface of the shading film 9 for a long time, which is troublesome to clean and affects its service life.
[0040] The energy-saving door and window uses double-layer glass 6 to have better heat preservation performance, and uses sealing pads 5 to have better sealing performance.
[0041] Furthermore, through the rotation of the shading film roller 8, the cleaning sponge 18 rotates on the surface of the shading film 9. Compared with the existing energy-saving doors and windows, the dust on the surface of the shading film 9 can be cleaned during use, which is convenient for cleaning the shading film and is easy to use. It can avoid the dust on its surface from wearing the surface of the shading film, improve the cleaning effect of the energy-saving doors and windows, improve the practicability of the energy-saving doors and windows, and improve the use effect of the energy-saving doors and windows.
[0042] By switching the shading layers of different materials of the shading film 9, the light transmittance of the energy-saving doors and windows is adjusted to achieve different shading effects, control the intensity of light entering the room, avoid direct exposure to strong light, reduce the burden on the eyes, and help protect eye health.
[0043] Working principle: When using the energy-saving doors and windows, first start the driving motor 7 to drive the shading film roller 8 to rotate inside the glass frame 2, the shading film roller 8 drives the first sprocket 13 to rotate, the first sprocket 13 drives the first chain 14 to rotate, the first chain 14 drives another first sprocket 13 and the shading film roller 8 to rotate, the two shading film rollers 8 drive the shading film 9 to wind on their surface, the shading film slides on the surface of the two first rotating shafts 11 and the two fixed rods 12, the shading film 9 drives the first rotating shaft 11 to rotate inside the glass frame 2, so that the shading film 9 is close to the double-layer glass 6 to facilitate blocking sunlight.
[0044] Since the shading film is divided into three sections, namely, the shading film frosted layer 20, the shading film translucent layer 21 and the shading film shading layer 22 made of different materials, it has different transmittances when blocking sunlight, and can adjust the transmittance of sunlight. When the driving motor 7 with the shading film roller 8 converts the shading film 9 with different transmittances, the shading film roller 8 drives the second sprocket 10 to rotate, the second sprocket 10 drives the second chain 19 to rotate, and the second chain 19 drives the corresponding third sprocket 15 to rotate. The third sprocket 15 drives the second rotating shaft 17 to rotate inside the bracket 16, and the second rotating shaft 17 drives the cleaning sponge 18 to rotate on the surface of the shading film 9 to clean the dust on the surface of the shading film 9, so as to facilitate the cleaning of the dust on the surface of the shading film 9 when the shading film 9 is used, so as to avoid the stubborn stains and dirt attached to the surface of the shading film 9 for a long time, which is troublesome to clean and affects its service life.
[0045] The energy-saving door and window uses double-layer glass 6 to have better heat preservation performance, and uses sealing pads 5 to have better sealing performance.
[0046] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.
Claims
1. An energy-saving door and window with adjustable light transmittance, comprising an energy-saving door and window frame (1) and a light-shielding film (9), characterized in that: The energy-saving door and window frame (1) is rotatably connected to a glass frame (2) inside, and a sealing gasket (5) is fixedly connected to the rear end of the glass frame (2); Wherein, the front end of the glass frame (2) is fixedly connected to two protective shells (4), the front end of the glass frame (2) is fixedly installed with a handle (3), and the interior of the glass frame (2) is fixedly installed with a double-layer glass (6); Wherein, a light-shielding film cleaning device is arranged inside the glass frame (2).
2. The energy-saving door and window with adjustable light transmittance according to claim 1, characterized in that: The shading film cleaning device comprises a shading film roller shaft (8), and the shading film roller shaft (8) is rotatably connected to the inside of the glass frame (2); Wherein, a first sprocket (13) is fixedly connected to the surface of the shading film roller shaft (8), and the shading film (9) is wound on the surface of the shading film roller shaft (8); Wherein, two brackets (16) are fixedly connected inside the glass frame (2), second rotating shafts (17) are fixedly connected to opposite surfaces of the two brackets (16), a cleaning sponge (18) is fixedly connected to the surface of the second rotating shaft (17), and the surface of the cleaning sponge (18) is in contact with the light shielding film (9); The surface of the second rotating shaft (17) is fixedly connected to the third sprocket (15), the surface of the light-shielding film roller shaft (8) is fixedly connected to the second sprocket (10), and the surfaces of the second sprocket (10) and the third sprocket (15) are transmission-connected to the second chain (19).
3. The energy-saving door and window with adjustable light transmittance according to claim 2, characterized in that: There are two light-shielding film cleaning components, which are symmetrically arranged inside the glass frame (2); A driving motor (7) is fixedly connected to the interior of the glass frame (2), and an output end of the driving motor (7) is fixedly connected to a corresponding light-shielding film roller shaft (8).
4. The energy-saving door and window with adjustable light transmittance according to claim 2, characterized in that: The surfaces of the two first sprockets (13) are transmission-connected with a first chain (14); The glass frame (2) is rotatably connected to two first rotating shafts (11) inside, and the glass frame (2) is fixedly connected to two fixing rods (12) inside, and the two fixing rods (12) and the two first rotating shafts (11) are in contact with the light shielding film (9).
5. The energy-saving door and window with adjustable light transmittance according to claim 1, characterized in that: The light-shielding film (9) comprises three sections: a light-shielding film frosted layer (20), a light-shielding film light-transmitting layer (21) and a light-shielding film light-shielding layer (22); The upper section of the shading film (9) is fixedly connected to the shading film frosted layer (20), the middle section of the shading film (9) is fixedly connected to the shading film light-transmitting layer (21), and the lower section of the shading film (9) is fixedly connected to the shading film shading layer (22).
6. The energy-saving door and window with adjustable light transmittance according to claim 5, characterized in that: The light-shielding film frosted layer (20) is made of a frosted semi-transparent EVA film material, the light-shielding film light-transmitting layer (21) is made of a transparent film material, and the light-shielding film light-shielding layer (22) is made of an opaque film material.