Energy-saving door and window structure of building

Abstract

The invention belongs to the technical field of building structures and discloses a building energy-saving door and window structure which comprises a window frame, a sliding window is arranged in the middle of the window frame, a curtain box is arranged on one side of the window frame and located at the bottom of the sliding window, a moving groove is formed in the rear side of the window frame, a moving block is slidably connected into the moving groove, and a bottom plate is fixedly connected to one side of the moving block. A photovoltaic panel is rotatably connected to one side of the bottom plate, a first electric telescopic rod is rotatably connected to the bottom of the photovoltaic panel, a fixing seat is fixedly connected to one side of the first electric telescopic rod, a mounting seat is fixedly connected to one side of the fixing seat, a connecting block is fixedly connected to one side of the mounting seat, the top of the connecting block is fixedly connected with the moving block, and a mounting block is fixedly connected to the bottom end of the rear side of the window frame. And the fixed wheel drives the cleaning scraper and the cleaning cloth to clean the sliding window, so that dust and rain imprint remaining on the sliding window are prevented from influencing the visual field and attractiveness, the cleaning safety is improved, and the use is convenient.

Description

Technical Field

[0001] This invention belongs to the field of building structure technology, and in particular relates to an energy-saving door and window structure. Background Technology

[0002] Architecture is a general term for buildings and structures. It is an artificial environment created by people to meet the needs of social life, using the material and technical means they have mastered, and applying certain scientific laws, feng shui concepts and aesthetic principles. Doors and windows are divided into enclosure components or partition components according to their location. They have different design requirements and must have functions such as heat preservation, heat insulation, sound insulation, waterproofing and fireproofing. Doors and windows are indispensable components in buildings. Energy-saving doors and windows are a type of door and window designed to increase the lighting and ventilation area or to express the characteristics of modern architecture.

[0003] For example, Chinese patent CN217054952U discloses an energy-saving door and window structure, including a window frame and an electric curtain. The rear side of the window frame has a movable groove, and a baffle is detachably installed on the outer side of the movable groove. A movable frame is movable between the movable groove and the baffle. A base plate is fixedly installed at one end of the movable frame located outside the baffle. A photovoltaic panel is rotatably installed on the side wall of the base plate. An installation groove is provided inside the lower side of the base plate. A limit plate is movable inside the installation groove. A spring and a pull rod are fixedly installed on the right side wall of the limit plate. The height can be adjusted when repairing the photovoltaic panel, reducing the difficulty of disassembly and the potential safety hazards, improving the safety of maintenance and replacement, and facilitating use.

[0004] However, during use, dust and rain streaks will remain on the windows after rain, affecting the view and aesthetics. Cleaning the exterior windows of high-rise buildings is not only very inconvenient but also quite dangerous. Summary of the Invention

[0005] This invention addresses the problem in existing technologies where dust and rain streaks remain on windows after rain, affecting visibility and aesthetics, and where cleaning the exterior windows of high-rise buildings is not only inconvenient but also dangerous. The invention proposes the following technical solution:

[0006] An energy-efficient window and door structure includes a window frame with a sliding window in the middle. A curtain box is located at the bottom of the sliding window on one side of the window frame. A movable groove is provided on the rear side of the window frame, and a movable block is slidably connected inside the movable groove. A base plate is fixedly connected to one side of the movable block, and a photovoltaic panel is rotatably connected to one side of the base plate. A first electric telescopic rod is rotatably connected to the bottom of the photovoltaic panel. A fixed base is fixedly connected to one side of the first electric telescopic rod, and an installation base is fixedly connected to one side of the fixed base. A connecting block is fixedly connected to one side of the installation base, and the top of the connecting block is fixedly connected to the movable block. An installation block is fixedly connected to the bottom rear side of the window frame, and a first motor is fixedly installed inside the installation block. A threaded rod is fixedly connected to the output end of the first motor, and the top of the threaded rod is threaded. A movable block is connected, with connecting rods rotatably connected to both sides of the movable block. A fixed wheel is fixedly connected to one side of the connecting rod, and a moving rod is fixedly connected to one end of the fixed wheel. A first gear is fixedly connected to one end of the moving rod, and a second gear meshes with one side of the first gear. A rotating rod is fixedly connected to the middle of the second gear, and a second motor is fixedly connected to the bottom end of the rotating rod. A second electric telescopic rod is fixedly connected to one side of the fixed wheel, and a cleaning scraper is fixedly connected to one side of the second electric telescopic rod. A liquid storage tank is installed inside the fixed wheel, and an elastic tube is fixedly connected to one side of the liquid storage tank. One end of the elastic tube passes through the fixed wheel and is fixedly connected to one side of the cleaning scraper. A third electric telescopic rod is fixedly connected to the top of the fixed wheel, and a cleaning cloth is fixedly connected to one end of the third electric telescopic rod.

[0007] As a preferred embodiment of the above technical solution, the mounting base is located at the bottom of the sliding window, and both ends of the bottom of the mounting base are fixedly connected with limiting devices. The top of the mounting base has two movable openings, and the cleaning cloth corresponds to the two movable openings. The threaded rod is located on one side of the sliding window, and its top end is rotatably connected to the inner wall of the top of the mounting base.

[0008] As a preferred embodiment of the above technical solution, the second electric telescopic rod is located on both sides of the elastic tube, and a solenoid valve is installed at one end of the elastic tube and outside the fixed wheel. The liquid storage tank is filled with cleaning fluid, the cleaning scraper is located behind the fixed wheel, and the cleaning cloth is located on top of the fixed wheel.

[0009] As a preferred embodiment of the above technical solution, a support plate is fixedly connected to the inner walls on both sides of the mounting base. The support plate is fixedly installed with the second motor. The top of the rotating rod is rotatably connected to the inner wall of the top of the mounting base. The movable block and the fixed wheel are located inside the mounting base. The fixed wheel, the cleaning scraper, and the cleaning cloth are symmetrically arranged around the center of the movable block. A groove is opened inside the movable block, and a fixing structure is set inside the groove.

[0010] As a preferred embodiment of the above technical solution, the fixing structure includes a first electric push rod, the top of which is fixedly installed to the inner wall of the groove, a pressing block is fixedly connected to the bottom of the first electric push rod, limiting rods are provided on both sides of the bottom of the pressing block, the bottom of the limiting rods is slidably connected to the inner wall of the bottom of the groove, and a compression spring is fixedly connected to one side of the bottom of the limiting rods, with one end of the compression spring fixedly connected to the inner wall of the groove.

[0011] As a preferred embodiment of the above technical solution, a slot is provided on the side of the fixed wheel near the movable block, and two movable ports are provided on both sides of the movable block. The slots are located on one side of the fixed wheel and are arranged in a cross shape. One end of the limiting rod passes through the two movable ports and is inserted into the slot. A first insertion hole is provided on the top of the movable rod, and a second insertion hole is provided on both sides of it.

[0012] As a preferred embodiment of the above technical solution, a storage groove is provided on the rear side of the window frame, a connecting groove is provided in the middle of the storage groove, a guide rod is provided inside the storage groove, a fixing rod is fixedly connected to the rear side of the guide rod, a fixing block is fixedly connected to one end of the fixing rod, and a first magnetic block is fixedly connected to one side of the fixing block.

[0013] As a preferred embodiment of the above technical solution, the fixing block is located outside the window frame and the connecting groove, and a protective shell is provided on the outside of the fixing block. One end of the protective shell is hinged to the window frame, and a second magnetic block is fixedly connected to the inner wall of the protective shell. The first magnetic block and the second magnetic block are magnetically attracted to each other.

[0014] As a preferred embodiment of the above technical solution, the storage groove is located between the moving groove and the sliding window. The bottom of the storage groove is flush with the top of the mounting block. The connecting groove passes through the window frame. One end of the fixing rod passes through the connecting groove and extends into the interior of the protective shell. The protective shell is symmetrically arranged with respect to the center of the window frame.

[0015] The beneficial effects of this invention are as follows:

[0016] (1) The present invention can clean the sliding window by driving the cleaning scraper and cleaning cloth through the fixed wheel, so as to prevent the dust and rain marks left on the sliding window from affecting the view and aesthetics, improve the safety of cleaning, and make it easy to use.

[0017] (2) The present invention can fix the cleaning cloth and cleaning scraper after rotating and adjusting their positions, which makes it easier to improve the stability when the fixed wheel drives the cleaning cloth or cleaning scraper to move, and makes it easier to improve the cleaning degree of the cleaning scraper and cleaning cloth on the sliding window. Attached Figure Description

[0018] Figure 1 The diagram shown is a schematic of the overall structure;

[0019] Figure 2 The diagram shown is a structural diagram of the rear side of the window frame;

[0020] Figure 3 The diagram shown is of the internal structure of the mounting block;

[0021] Figure 4 The diagram shown is a structural diagram of the rear side of the window frame;

[0022] Figure 5 The diagram shown is of the internal structure of the mounting base;

[0023] Figure 6The diagram shown is of the structure of the fixed wheel;

[0024] Figure 7 This diagram shows the internal structure of the active block;

[0025] Figure 8 The diagram shown is of a fixed structure.

[0026] Figure 9 The diagram shows the internal structure of the storage compartment.

[0027] In the diagram: 1. Window frame; 2. Base plate; 3. Photovoltaic panel; 4. First electric telescopic rod; 5. Fixed base; 6. Mounting base; 7. Mounting block; 8. First motor; 9. Threaded rod; 10. Movable block; 11. Connecting rod; 12. Fixed wheel; 13. Moving rod; 14. First gear; 15. Second gear; 16. Rotating rod; 17. Second motor; 18. Second electric telescopic rod; 19. Cleaning scraper; 20. Liquid storage tank; 21. Elastic tube; 22. Third electric telescopic rod; 23. Cleaning cloth; 24. First electric push rod; 25. Squeezing block; 26. Limiting rod; 27. Compression spring; 28. Guide rod; 29. ​​Fixed rod; 30. Fixed block; 31. First magnetic block; 32. Protective shell; 33. Second magnetic block. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments.

[0029] This invention provides an energy-saving door and window structure for buildings, such as... Figure 1-6As shown, the window frame includes a window frame 1, a sliding window in the middle of the window frame 1, a curtain box at the bottom of the sliding window on one side of the window frame 1, a moving groove on the rear side of the window frame 1, a moving block slidably connected inside the moving groove, a base plate 2 fixedly connected to one side of the moving block, a photovoltaic panel 3 rotatably connected to one side of the base plate 2, a first electric telescopic rod 4 rotatably connected to the bottom of the photovoltaic panel 3, a fixed seat 5 fixedly connected to one side of the first electric telescopic rod 4, a mounting seat 6 fixedly connected to one side of the fixed seat 5, a connecting block fixedly connected to one side of the mounting seat 6, the top of the connecting block fixedly connected to the moving block, a mounting block 7 fixedly connected to the bottom rear side of the window frame 1, a first motor 8 fixedly installed inside the mounting block 7, a threaded rod 9 fixedly connected to the output end of the first motor 8, a movable block 10 threadedly connected to the top of the threaded rod 9, connecting rods 11 rotatably connected to both sides of the movable block 10, a fixed wheel 12 fixedly connected to one side of the connecting rod 11, a moving rod 13 fixedly connected to one end of the fixed wheel 12, and the moving rod 1... 3. A first gear 14 is fixedly connected to one end of the wheel 12. A second gear 15 meshes with one side of the first gear 14. A rotating rod 16 is fixedly connected to the middle of the second gear 15. A second motor 17 is fixedly connected to the bottom end of the rotating rod 16. A second electric telescopic rod 18 is fixedly connected to one side of the fixed wheel 12. A cleaning scraper 19 is fixedly connected to one side of the second electric telescopic rod 18. A liquid storage tank 20 is provided inside the fixed wheel 12. An elastic tube 21 is fixedly connected to one side of the liquid storage tank 20. One end of the elastic tube 21 passes through the fixed wheel 12 and is fixedly connected to one side of the cleaning scraper 19. A third electric telescopic rod 22 is fixedly connected to the top of the fixed wheel 12. A cleaning cloth 23 is fixedly connected to one end of the third electric telescopic rod 22. The second electric telescopic rod 18 is located on both sides of the elastic tube 21. A solenoid valve is provided at one end of the elastic tube 21 and outside the fixed wheel 12. Cleaning liquid is provided inside the liquid storage tank 20. The cleaning scraper 19 is located behind the fixed wheel 12. The cleaning cloth 23 is located on the top of the fixed wheel 12.

[0030] A sliding window is installed through window frame 1, and a photovoltaic panel 3 is fixedly installed through base plate 2. The height of the photovoltaic panel 3 can be adjusted by the movement of connecting blocks and moving blocks within the moving groove. The first electric telescopic rod 4 can automatically adjust the angle of the photovoltaic panel 3 and also provides support. When cleaning the sliding window is required, the first motor 8 is started to drive the threaded rod 9 to rotate, causing the threaded rod 9 to move the movable block 10 downwards. The movable block 10 then drives the fixed wheels 12 connected to both sides and the cleaning scraper 19 downwards. Simultaneously, the solenoid valve is activated to deliver the cleaning fluid from the storage tank 20 to the cleaning scraper 19 through the elastic tube 21. Then, the second electric telescopic rod 18 is activated to push the cleaning scraper 19 closer to the sliding window. When the cleaning scraper 19 moves downwards... The cleaning scraper 19 cleans the dust and rain streaks remaining on the sliding window. After cleaning, it moves into the mounting base 6. The second motor 17 is activated to drive the rotating rod 16 to rotate. The first gear 14 connected to the rotating rod 16 drives the second gear 15 to rotate. The second gear 15 drives the moving rod 13 and the fixed wheel 12 to rotate 90 degrees, moving the cleaning scraper 19 to the bottom of the fixed wheel 12. The cleaning cloth 23 moves to the back of the fixed wheel 12. Then, the first motor 8 and the threaded rod 9 rotate, causing the movable block 10 to drive the fixed wheel 12 and the cleaning cloth 23 to move. The third electric telescopic rod 22 pushes the cleaning cloth 23 to fit against the sliding window, so that the sliding window is cleaned again and kept clean, thereby improving the convenience and safety of cleaning.

[0031] Figure 2 , Figure 3 , Figure 5 As shown, the mounting base 6 is located at the bottom of the sliding window. Both ends of the bottom of the mounting base 6 are fixedly connected to limiting devices. The top of the mounting base 6 has two movable openings. The cleaning cloth 23 corresponds to the two movable openings. The threaded rod 9 is located on one side of the sliding window, and its top end is rotatably connected to the inner wall of the top of the mounting base 6.

[0032] The limiting device restricts the moving block and the base plate 2, which facilitates the limitation of the height of the photovoltaic panel 3 and enhances the stability of the position of the photovoltaic panel 3. The movable opening facilitates the placement of the cleaning cloth 23 and the cleaning scraper 19, which facilitates ventilation and keeps the area dry. The mounting base 6 facilitates the fixing of one end of the threaded rod 9, which keeps the threaded rod 9 stable when it rotates.

[0033] like Figure 4-6 As shown, support plates are fixedly connected to the inner walls on both sides of the mounting base 6. The support plates are fixedly installed with the second motor 17. The top of the rotating rod 16 is rotatably connected to the top inner wall of the mounting base 6. The movable block 10 and the fixed wheel 12 are located inside the mounting base 6. The fixed wheel 12, the cleaning scraper 19, and the cleaning cloth 23 are symmetrically arranged around the center of the movable block 10. The movable block 10 has a groove inside, and a fixing structure is provided inside the groove.

[0034] The support plate facilitates the support and fixation of the second motor 17. The second motor 17 drives the rotating rod 16 to rotate, which in turn rotates the second gear 15. This causes the first gear 14, which meshes with the moving rod 13, to rotate, which in turn causes the fixed wheel 12 to drive the cleaning scraper 19 and the cleaning cloth 23 to rotate. This facilitates the rotation of the cleaning scraper 19 and the cleaning cloth 23, allowing the cleaning scraper 19 to clean the sliding window first, and then the cleaning cloth 23 to clean it again, thus improving the cleanliness of the sliding window.

[0035] like Figure 7-8 As shown, the fixed structure includes a first electric push rod 24. The top of the first electric push rod 24 is fixedly installed to the inner wall of the groove. A pressing block 25 is fixedly connected to the bottom end of the first electric push rod 24. Limiting rods 26 are provided on both sides of the bottom of the pressing block 25. The bottom of the limiting rods 26 is slidably connected to the inner wall of the bottom of the groove. A compression spring 27 is fixedly connected to one side of the bottom of the limiting rod 26. One end of the compression spring 27 is fixedly connected to the inner wall of the groove. A slot is opened on the side of the fixed wheel 12 near the movable block 10. Two moving holes are opened on both sides of the movable block 10. The slots are located on one side of the fixed wheel 12 and are arranged in a cross shape. One end of the limiting rod 26 passes through the two moving holes and is inserted into the slot. A first insertion hole is opened on the top of the moving rod 13, and a second insertion hole is opened on both sides of it.

[0036] The first electric push rod 24 pushes the squeezing block 25 downward, causing the squeezing block 25 to squeeze the limiting rod 26 to move outward through the two moving ports, compressing the compression spring 27. This allows one end of the limiting rod 26 to be inserted into the slot on one side of the fixed wheel 12, thus facilitating the fixing of the fixed wheel 12 after rotation. This prevents the cleaning cloth 23 and the cleaning scraper 19 from rotating again after they have reached their positions, which would make it difficult to clean the sliding window. Since the slots are arranged in a cross shape, the limiting rod 26 can be inserted into the slot after the fixed wheel 12 rotates, keeping the fixed wheel 12 stable. The first and second insertion holes facilitate the movement of the moving rod 13 downward after the fixed wheel 12 rotates, allowing the guide rod 28 to pass through the first and second insertion holes and move downward, thus improving the stability of the movement.

[0037] like Figure 1 , Figure 9 As shown, a storage groove is provided on the rear side of the window frame 1, and a connecting groove is provided in the middle of the storage groove. A guide rod 28 is provided inside the storage groove, and a fixing rod 29 is fixedly connected to the rear side of the guide rod 28. A fixing block 30 is fixedly connected to one end of the fixing rod 29. A first magnetic block 31 is fixedly connected to one side of the fixing block 30. The fixing block 30 is located outside the window frame 1 and the connecting groove. A protective shell 32 is provided on the outside of the fixing block 30. One end of the protective shell 32 is hinged to the window frame 1. A second magnetic block 33 is fixedly connected to the inner wall of the protective shell 32. The first magnetic block 31 and the second magnetic block 33 are magnetically attracted to each other.

[0038] The first magnetic block 31 and the second magnetic block 33 facilitate the fixing block 30 and the fixing rod 29 to store the guide rod 28 inside the storage groove. The connecting groove facilitates the installation of the fixing rod 29. Rotating the protective shell 32 facilitates the separation of the first magnetic block 31 and the second magnetic block 33, thereby facilitating the pushing of the fixing block 30 so that the fixing rod 29 drives the guide rod 28 to move out of the storage groove to the top of the mounting block 7. This facilitates the guide rod 28 to pass through the first or second insertion hole when the fixing wheel 12 drives the moving rod 13 to move downward, thus guiding the fixing wheel 12 and improving the stability of the fixed wheel driving the cleaning scraper 19 or cleaning cloth 23 to move.

[0039] like Figure 1 , Figure 9 As shown, the storage slot is located between the moving slot and the sliding window. The bottom of the storage slot is flush with the top of the mounting block 7. The connecting slot passes through the window frame 1. One end of the fixing rod 29 passes through the connecting slot and extends into the protective shell 32. The protective shell 32 is symmetrically arranged with respect to the center of the window frame 1.

[0040] Since the bottom of the storage slot is flush with the bottom of the mounting block 7, it is easy for the fixing rod 29 to drive the guide rod 28 to move to the top of the mounting block 7 and connect with the first and second insertion holes on the moving rod 13. The protective shell 32 is used to protect the fixing block 30 and prevent the fixing block 30 from being accidentally squeezed and moved, which would make it difficult for the guide rod 28 to be stored inside the storage slot.

[0041] Working principle: In use, the angle of the photovoltaic panel 3 is adjusted by the first electric telescopic rod 4. The moving block and connecting block drive the base plate 2 and the photovoltaic panel 3 to move, adjusting the height of the photovoltaic panel 3. When cleaning the sliding window is required, the protective shell 32 is rotated, causing the first magnetic block 31 and the second magnetic block 33 to separate, exposing the fixing block 30. Pushing the fixing block 30 moves the fixing rod 29 and the guide rod 28 out of the storage groove to the bottom of the mounting block 7. Then, the solenoid valve is activated to deliver the cleaning fluid inside the liquid storage tank 20 to the cleaning scraper 19 through the elastic tube 21. Finally, the first motor 8 is activated to drive the cleaning process. The rotation of the threaded rod 9 causes the movable block 10 to move the cleaning scraper 19 downwards. At the same time, the second electric telescopic rod 18 is activated to move the cleaning scraper 19 into contact with the sliding window. When the fixed wheel 12 moves downwards, the guide rod 28 passes through the first insertion hole, so that the fixed wheel 12 keeps the cleaning scraper 19 stable when it moves, cleaning the rain streaks and dust remaining on the sliding window. Then, the second electric telescopic rod 18 moves the cleaning scraper 19 away from the sliding window. Under the action of the first motor 8, the threaded rod 9 and the movable block 10 move the cleaning scraper 19 into the mounting base 6.

[0042] The second motor 17 is then started to drive the rotating rod 16 and the second gear 15 to rotate, causing the second gear 15 to rotate the first gear 14 it meshes with, which in turn causes the moving rod 13 to drive the fixed wheel 12 and the connecting rod 11 to rotate, so that the cleaning cloth 23 moves to the rear side of the fixed wheel 12 and the cleaning scraper 19 moves to the bottom of the fixed wheel 12. Then the first electric push rod 24 inside the movable block 10 is started to push the squeezing block 25 to move downward, so that the squeezing block 25 squeezes the limiting rod 26, and the compression spring 27 is compressed, so that one end of the limiting rod 26 passes through the moving port and is inserted into the slot on one side of the fixed wheel 12, fixing the position of the cleaning cloth 23 and the cleaning scraper 19. The first motor 8 is started to drive the threaded rod 9 and the movable block 10 to move, so that the third electric telescopic rod 22 pushes the cleaning cloth 23 to fit against one side of the sliding window, so that when the movable block 10 drives the fixed wheel 12 to move downward, the guide rod 28 passes through the second insertion hole on the moving rod 13, so that the cleaning cloth 23 moves downward, cleaning the sliding window again and improving the cleanliness of the sliding window.

[0043] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit it.

Claims

1. An energy-saving window and door structure for buildings, comprising a window frame (1), a sliding window provided in the middle of the window frame (1), a curtain box provided on one side of the window frame (1) at the bottom of the sliding window, a moving groove provided on the rear side of the window frame (1), a moving block slidably connected inside the moving groove, a base plate (2) fixedly connected to one side of the moving block, a photovoltaic panel (3) rotatably connected to one side of the base plate (2), a first electric telescopic rod (4) rotatably connected to the bottom of the photovoltaic panel (3), a fixed seat (5) fixedly connected to one side of the first electric telescopic rod (4), an mounting seat (6) fixedly connected to one side of the fixed seat (5), a connecting block fixedly connected to one side of the mounting seat (6), and the top of the connecting block fixedly connected to the moving block, characterized in that, A mounting block (7) is fixedly connected to the bottom rear side of the window frame (1). A first motor (8) is fixedly installed inside the mounting block (7). A threaded rod (9) is fixedly connected to the output end of the first motor (8). A movable block (10) is threadedly connected to the top end of the threaded rod (9). A connecting rod (11) is rotatably connected to both sides of the movable block (10). A fixed wheel (12) is fixedly connected to one side of the connecting rod (11). A moving rod (13) is fixedly connected to one end of the fixed wheel (12). A first gear (14) is fixedly connected to one end of the moving rod (13). A second gear (15) meshes with one side of the first gear (14). The middle part of the second gear (15) is fixedly connected to... A rotating rod (16) is connected to the bottom of the rotating rod (16), a second motor (17) is fixedly connected to the bottom of the rotating rod (16), a second electric telescopic rod (18) is fixedly connected to one side of the fixed wheel (12), a cleaning scraper (19) is fixedly connected to one side of the second electric telescopic rod (18), a liquid storage tank (20) is provided inside the fixed wheel (12), an elastic tube (21) is fixedly connected to one side of the liquid storage tank (20), one end of the elastic tube (21) passes through the fixed wheel (12) and is fixedly connected to one side of the cleaning scraper (19), a third electric telescopic rod (22) is fixedly connected to the top of the fixed wheel (12), and a cleaning cloth (23) is fixedly connected to one end of the third electric telescopic rod (22).

2. The energy-saving door and window structure according to claim 1, characterized in that, The mounting base (6) is located at the bottom of the sliding window. Both ends of the bottom of the mounting base (6) are fixedly connected to limiting devices. The top of the mounting base (6) has two movable openings. The cleaning cloth (23) corresponds to the two movable openings. The threaded rod (9) is located on one side of the sliding window, and its top end is rotatably connected to the inner wall of the top of the mounting base (6).

3. The energy-saving door and window structure according to claim 1, characterized in that, The second electric telescopic rod (18) is located on both sides of the elastic tube (21). A solenoid valve is provided at one end of the elastic tube (21) and outside the fixed wheel (12). The liquid storage tank (20) is filled with cleaning liquid. The cleaning scraper (19) is located behind the fixed wheel (12). The cleaning cloth (23) is located on top of the fixed wheel (12).

4. The energy-saving door and window structure according to claim 1, characterized in that, The mounting base (6) has a support plate fixedly connected to the inner walls on both sides. The support plate is fixedly installed with the second motor (17). The top of the rotating rod (16) is rotatably connected to the inner wall of the top of the mounting base (6). The movable block (10) and the fixed wheel (12) are located inside the mounting base (6). The fixed wheel (12), the cleaning scraper (19), and the cleaning cloth (23) are symmetrically arranged around the center of the movable block (10). The movable block (10) has a groove inside, and a fixing structure is provided inside the groove.

5. The energy-saving door and window structure according to claim 4, characterized in that, The fixed structure includes a first electric push rod (24), the top of the first electric push rod (24) is fixedly installed to the inner wall of the groove, the bottom end of the first electric push rod (24) is fixedly connected to a pressing block (25), the bottom sides of the pressing block (25) are provided with limiting rods (26), the bottom of the limiting rods (26) is slidably connected to the bottom inner wall of the groove, and a compression spring (27) is fixedly connected to one side of the bottom of the limiting rods (26), one end of the compression spring (27) is fixedly connected to the inner wall of the groove.

6. The energy-saving door and window structure according to claim 1, characterized in that, The fixed wheel (12) has a slot on the side near the movable block (10). The movable block (10) has two moving holes on both sides. The slot is located on one side of the fixed wheel (12) in a cross shape. One end of the limiting rod (26) passes through the two moving holes and is inserted into the slot. The top of the moving rod (13) has a first insertion hole, and both sides of it have a second insertion hole.

7. The energy-saving door and window structure according to claim 1, characterized in that, The window frame (1) has a storage groove on the rear side, a connecting groove in the middle of the storage groove, a guide rod (28) inside the storage groove, a fixing rod (29) fixedly connected to the rear side of the guide rod (28), a fixing block (30) fixedly connected to one end of the fixing rod (29), and a first magnetic block (31) fixedly connected to one side of the fixing block (30).

8. The energy-saving door and window structure according to claim 7, characterized in that, The fixing block (30) is located outside the window frame (1) and the connecting groove. A protective shell (32) is provided on the outside of the fixing block (30). One end of the protective shell (32) is hinged to the window frame (1). A second magnetic block (33) is fixedly connected to the inner wall of the protective shell (32). The first magnetic block (31) and the second magnetic block (33) are magnetically attracted to each other.

9. The energy-saving door and window structure according to claim 7, characterized in that, The storage slot is located between the moving slot and the sliding window. The bottom of the storage slot is flush with the top of the mounting block (7). The connecting slot passes through the window frame (1). One end of the fixing rod (29) extends through the connecting slot into the interior of the protective shell (32). The protective shell (32) is symmetrically arranged with respect to the center of the window frame (1).

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