A type of energy-saving door and window with built-in sunshade film

Abstract

This utility model relates to the field of energy-saving doors and windows technology, and discloses an energy-saving door and window with built-in sunshade film, including an energy-saving door and window frame, a roll-up box, a roll-up mechanism, a sunshade, a film opening, a dust collection mechanism, and a film cleaning mechanism. By adopting this structure and incorporating the dust collection and cleaning mechanisms, the system can complete the functions of brushing away floating dust, scraping away stubborn impurities, and collecting dust during the sunshade film roll-up process, solving the problems of difficult-to-clean sunshade film and secondary dust pollution.

Description

Technical Field

[0001] This utility model relates to the field of energy-saving doors and windows technology, specifically to an energy-saving door and window with built-in sunshade film. Background Technology

[0002] In daily life, doors and windows, as an important part of building facades, are often equipped with sunshade components to achieve functions such as sun protection, privacy protection, and sun shading. While existing energy-saving doors and windows, such as those disclosed in announcement number CN213540209U, can achieve basic sun shading and convenient installation, they have significant drawbacks in long-term use: the sunshade film is exposed to the environment, and its front and back sides easily accumulate dust, particulate matter, and other impurities; furthermore, dust scattered during cleaning can easily cause secondary pollution of the window glass or the surrounding environment, creating an additional cleaning burden. Utility Model Content

[0003] The present invention provides an energy-saving door and window with built-in sunshade film, which solves the problem that the sunshade film in existing energy-saving doors and windows is prone to dust accumulation and secondary pollution.

[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: An energy-saving door and window with built-in sunshade film includes an energy-saving door and window frame and a roll-up box disposed on the top inner side of the energy-saving door and window frame. The roll-up box is equipped with a roll-up mechanism, and the sunshade film is disposed on the roll-up mechanism. The roll-up box has a film opening for the sunshade film to pass through. A dust-collecting mechanism is symmetrically arranged on the film opening, and a film cleaning mechanism is disposed inside the dust-collecting mechanism. Specifically, the roll-up mechanism can be any existing technology, as long as it can be installed inside the roll-up box and roll up the sunshade film without affecting its pull-out. For example, a drive motor can drive a roll-up roller with a one-way lock to rotate. The roll-up roller locks itself during roll-up and is driven to rotate by the drive motor. When the sunshade film is pulled out, the roll-up roller unlocks, without affecting the reverse pull-out of the sunshade film. The roll-up mechanism also has a guide roller inside the roll-up housing. Specifically, the drive motor can be any existing technology, as long as it can drive the roll-up roller to rotate. This structure, with its dust extraction and cleaning mechanisms, enables the removal of floating dust, scraping of stubborn impurities, and centralized collection of dust during the film's rolling process, thus solving the problems of difficult-to-clean dust-laden films and secondary dust pollution.

[0005] Furthermore, the film cleaning mechanism includes a cleaning brush disposed inside the dust collection mechanism, and a scraper strip disposed on the dust collection mechanism above the cleaning brush. This structure allows the sunshade film to be cleaned on its front and back sides first during the rising and rewinding process, removing surface dust and loose particles to prevent large impurities from scratching the film. Then, the scraper strip performs a secondary scraping to remove stubborn dust and sticky impurities that the cleaning brush could not completely remove, ensuring that no dust residue remains on the front and back surfaces of the sunshade film.

[0006] Furthermore, the dust collection mechanism includes a dust collection shell disposed on the membrane opening, an exhaust fan disposed on the outer side of the dust collection shell, and a dust collection bag disposed on the dust collection shell corresponding to the inner side of the exhaust fan; the cleaning brush and scraper are disposed on the dust inlet of the dust collection port. Specifically, the exhaust fan can be any existing technology, as long as it can achieve its exhaust working principle, such as a modular fan similar to a computer host cooling fan. Using this structure, the dust and impurities scraped off by the cleaning brush and scraper during the cleaning process can be quickly sucked into the dust collection shell from the dust inlet by the exhaust fan, preventing dust from scattering around the grinding opening or re-adhering to the surface of the sunshade film. Simultaneously, the dust collection bag of the dust collection shell can centrally collect and filter the sucked-in dust, preventing direct dust discharge and secondary pollution.

[0007] Furthermore, the dust collection housing includes an outer shell and an inner shell. The inner shell is disposed on the membrane opening, and the dust inlet is located inside the inner shell. The outer shell is detachably connected to the outer shell. The dust collection bag is located at the connection between the outer shell and the inner shell. The exhaust fan is disposed on the outer shell. Specifically, the opening edge of the integrated bag is provided with a retaining ring. When installed, the retaining ring is located in the annular groove of the matching retaining ring opened on the inner shell or the outer shell, so that the integrated bag can be snapped and fixed after the inner shell and the outer shell are connected. With this structure, the integrated bag can be snapped at the connection between the outer shell and the inner shell, which not only ensures the airtight fit between the dust collection bag and the dust collection housing, preventing dust from leaking from the connection, but also simplifies the installation and removal process of the dust collection bag, eliminating the need for additional fasteners. During use, only the outer shell and the inner shell need to be separated to remove the dust collection bag for cleaning or replacement, making the operation convenient and efficient, further improving the ease of use of the device.

[0008] Furthermore, the outer casing is provided with a dustproof net to cover the exhaust fan. This structure further prevents dust from leaking out of the dust collection housing and prevents external dust from entering the dust collection housing.

[0009] Furthermore, the cleaning brush is detachably connected to the inner side of the inner shell; and an adjusting screw is rotatably connected to the inner shell and an adjusting guide rod is fixedly connected to it. An installation strip is threaded onto the adjusting screw, and the installation strip is slidably connected to the adjusting guide rod. The scraper is detachably connected to the inner side of the installation strip. Specifically, the scraper can be detachably connected to the installation strip using any existing detachable connection method, as long as the connection and fixation of the two can be achieved. For example, the scraper can be installed on the installation strip using screws. With this structure, by rotating the adjusting screw, the threaded installation strip can be displaced in cooperation with the adjusting guide rod, thereby adjusting the position of the scraper and making the scraper fit the sunshade film more closely.

[0010] Furthermore, the cleaning brush is located in the middle of the dust inlet. Specifically, the width of both sides of the vacuum casing is greater than the width of the sunshade film. Specifically, a crossbeam can be installed at the dust inlet of the inner casing, and the cleaning brush is detachably connected to the crossbeam. With this structure, the sunshade film is always within the suction range of the vacuum casing, and the cleaning brush is positioned in the middle of the dust inlet. This ensures that both the area below and above the cleaning brush are within the dust inlet's suction range, resulting in better dust absorption.

[0011] Beneficial Effects: By incorporating a dust extraction and cleaning mechanism, the device effectively removes floating dust, scrapes off stubborn impurities, and collects dust during the sunshade film rewinding process, solving the problems of difficult-to-clean dust and secondary dust pollution on sunshade films. The exhaust fan quickly draws dust and impurities scraped off by the cleaning brush and scraper into the dust extraction housing, preventing dust from scattering around the grinding joint or re-adhering to the sunshade film surface. Simultaneously, the dust collection bag within the dust extraction housing collects and filters the extracted dust, preventing direct discharge and secondary pollution. The integrated strap securely engages with the connection between the outer and inner shells, ensuring a tight seal between the dust collection bag and the dust extraction housing, preventing dust leakage, and simplifying the installation and removal of the dust collection bag without requiring additional fasteners. During use, simply separating the outer and inner shells allows for easy removal of the dust collection bag for cleaning or replacement, making operation convenient and efficient, further enhancing the device's usability. By rotating the adjusting screw, the threaded mounting strip connected to it can be displaced with the help of the adjusting guide rod, thereby adjusting the position of the scraper strip and making it fit the sunshade film better. The sunshade film is always within the suction range of the vacuum housing. The cleaning brush is then positioned in the center of the dust inlet, so that both the area below and above the cleaning brush are within the dust inlet's suction range, resulting in better dust absorption. Attached Figure Description

[0012] Figure 1 This is a side view of the energy-saving door and window frame in this embodiment; Figure 2 This is an example. Figure 1Enlarged diagram of A in the middle; Figure 3 This is a schematic diagram of the inner side of the vacuuming mechanism in this embodiment; Figure 4 This is a schematic diagram of the outer side of the dust collection mechanism in this embodiment.

[0013] Attached reference numerals: 1. Energy-saving door and window frame; 2. Roll-up box; 3. Roll-up mechanism; 4. Sunshade film; 5. Cleaning brush; 6. Scraper strip; 7. Exhaust fan; 8. Dust collection bag; 9. Dust inlet; 10. Outer shell; 11. Inner shell; 12. Dustproof net; 13. Adjusting screw; 14. Adjusting guide rod; 15. Mounting strip; 16. Horizontal frame. Detailed Implementation

[0014] The following will provide a more detailed description of the energy-saving door and window technology solution with built-in sunshade film involved in this utility model, in conjunction with the embodiments.

[0015] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0016] As shown in Figures 1, 2, 3, and 4, an energy-saving door and window with a built-in sunshade film according to this embodiment includes an energy-saving door and window frame 1 and a roll-up box 2 disposed on the top inner side of the energy-saving door and window frame 1. A roll-up mechanism 3 is disposed on the roll-up box 2, and a sunshade film 4 is disposed on the roll-up mechanism 3. An opening for the sunshade film 4 to pass through is provided on the roll-up box 2. A dust-collecting mechanism is symmetrically disposed on the opening, and a film cleaning mechanism is disposed inside the dust-collecting mechanism. The film cleaning mechanism includes a cleaning brush 5 disposed inside the dust-collecting mechanism and a scraper 6 disposed on the dust-collecting mechanism above the cleaning brush 5. The dust-collecting mechanism includes a dust-collecting shell disposed on the opening, an exhaust fan 7 disposed on the outside of the dust-collecting shell, and a dust collection bag 8 disposed on the dust-collecting shell inside the exhaust fan 7. The cleaning brush 5 and the scraper 6 are disposed on the dust inlet 9 of the dust-collecting shell. The dust collection housing includes an outer shell 10 and an inner shell 11. The inner shell 11 is disposed on the membrane opening, and the dust inlet 9 is located inside the inner shell 11. The outer shell 10 is detachably connected to the outer side of the inner shell 11. The dust collection bag 8 is located at the connection between the outer shell 10 and the inner shell 11. The exhaust fan 7 is disposed on the outer shell 10. A dustproof net 12 for covering the exhaust fan 7 is provided on the outer shell 10. The cleaning brush 5 is detachably connected to the inner side of the inner shell 11. An adjusting screw 13 is rotatably connected to the inner shell 11, and an adjusting guide rod 14 is fixedly connected to it. An installation strip 15 is threaded onto the adjusting screw 13, and the installation strip 15 is slidably connected to the adjusting guide rod 14. The scraper 6 is detachably connected to the inner side of the installation strip 15. The cleaning brush 5 is located in the middle of the dust inlet 9. Specifically, the width of the two sides of the dust collection shell is greater than the width of the sunshade film 4. Specifically, a crossbeam 16 can be set at the dust inlet 9 of the inner shell 11, and then the cleaning brush 5 can be detachably connected to the crossbeam 16.In use, the sunshade film 4 is wound up by activating the winding mechanism 3. During the winding process, the front and back surfaces of the sunshade film 4 are first cleaned by the cleaning brush 5. Then, the front and back surfaces of the sunshade film 4 are scraped by the scraper 6. During the operation of the cleaning brush 5 and the scraper 6, the dust collection mechanism's exhaust fan 7 is in operation, forming suction at the dust inlet 9 of the dust collection housing to suck the dust generated during cleaning into the dust collection bag 8. When the dust collection bag 8 needs to be cleaned or replaced, the outer shell 10 and inner shell 11 of the dust collection housing can be removed. The same operation can be used to maintain the exhaust fan 7. If the sunshade film 4 needs to be replaced, the installation strip 15 can be moved along the adjustment guide rod 14 by rotating the adjusting screw 13, thereby causing the scraper 6 to fit against the surface of the sunshade film 4. The cleaning brush 5 on the installation strip 15 can also be replaced to achieve matching and ensure the dust removal effect. This structure, by incorporating a dust collection mechanism and a film cleaning mechanism, enables the removal of floating dust, scraping of stubborn impurities, and centralized dust collection during the winding process of the sunshade film 4, solving the problems of difficult-to-clean dust and secondary dust pollution on the sunshade film 4. The exhaust fan 7 quickly draws the dust and impurities scraped off by the cleaning brush 5 and scraper 6 from the dust inlet 9 into the dust collection housing, preventing dust from scattering around the film opening or re-adhering to the surface of the sunshade film 4. Simultaneously, the dust collection bag 8 within the dust collection housing centrally collects and filters the drawn-in dust, preventing direct dust discharge and secondary pollution. The dust collection bag 8 is snapped into place at the connection between the outer shell 10 and the inner shell 11, ensuring a tight seal between the dust collection bag 8 and the dust collection housing, preventing dust leakage from the connection point, and simplifying the installation and removal process of the dust collection bag 8. No additional fasteners are required; during use, only the outer shell 10 and inner shell 11 need to be separated to remove the dust collection bag 8. Cleaning or replacement is convenient and efficient; by rotating the adjusting screw 13, the threaded mounting strip 15 can be moved with the help of the adjusting guide rod 14, thereby adjusting the position of the scraper 6 so that the scraper 6 fits the sunshade film 4 better; the sunshade film 4 is always within the dust collection range of the dust collection shell, and the cleaning brush 5 is set in the middle of the dust inlet 9, so that the area below and above the cleaning brush 5 is within the dust collection range of the dust inlet 9, resulting in better dust absorption.

[0017] The control method of this utility model is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art. The power supply is also common knowledge or conventional technology in the field. Therefore, this utility model will not explain the control method and circuit connection in detail.

[0018] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An energy-saving door and window with built-in sunshade film, characterized in that: The device includes an energy-saving window and door frame, and a roll-up box located on the top inner side of the energy-saving window and door frame. The roll-up box is equipped with a roll-up mechanism, and a sunshade film is installed on the roll-up mechanism. The roll-up box has a film opening for the sunshade film to pass through. A dust-collecting mechanism is symmetrically arranged on the film opening, and a film cleaning mechanism is arranged inside the dust-collecting mechanism.

2. The energy saving door and window with built-in solar control film according to claim 1, characterized in that: The membrane cleaning mechanism includes a cleaning brush disposed inside the vacuuming mechanism, and a scraper disposed on the vacuuming mechanism at a position corresponding to the cleaning brush.

3. The energy saving door and window with built-in solar control film according to claim 2, characterized in that: The dust collection mechanism includes a dust collection shell disposed on the membrane opening, an exhaust fan disposed on the outside of the dust collection shell, and a dust collection bag disposed on the dust collection shell corresponding to the inside of the exhaust fan; the cleaning brush and scraper are disposed on the dust inlet of the dust collection port.

4. The energy-saving door and window with built-in sunshade film according to claim 3, characterized in that: The dust collection housing includes an outer shell and an inner shell. The inner shell is disposed on the membrane opening, and the dust inlet is located inside the inner shell. The outer shell is detachably connected to the outer shell. The dust collection bag is located at the connection between the outer shell and the inner shell. The exhaust fan is disposed on the outer shell.

5. The energy-saving door and window with built-in sunshade film according to claim 4, characterized in that: The outer casing is provided with a dustproof net for covering the exhaust fan.

6. The energy-saving door and window with built-in sunshade film according to claim 4, characterized in that: The cleaning brush is detachably connected to the inner side of the inner shell; and an adjusting screw is rotatably connected to the inner shell and an adjusting guide rod is fixedly connected to it. An installation strip is threaded onto the adjusting screw, and the installation strip is slidably connected to the adjusting guide rod. The scraper is detachably connected to the inner side of the installation strip.

7. The energy-saving door and window with built-in sunshade film according to claim 4, characterized in that: The cleaning brush is located in the middle of the dust inlet.

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