Door and window for green building

Abstract

The utility model discloses a door and window for a green building. The door and window comprises a mounting frame and a door and window main body, according to the utility model, the scraping plate and the scraping strip which are manually adjusted are adopted, so that when the outer surface of the door and window main body needs to be cleaned, a user can rotate a hand wheel, drive a driving bevel gear to rotate, further drive a driven bevel gear to rotate, further drive a screw rod to rotate, drive a connecting plate to move, further drive the scraping plate to move and further drive the scraping strip to move; a worker can open the valve located on the surface of the U-shaped pipe indoors, the U-shaped pipe is communicated, filtered rainwater is collected and enters the spraying pipe along the U-shaped pipe, the rainwater is sprayed to the outer surface of the door and window body through the spraying head, the outer surface of the door and window body is cleaned through scraping of the scraping strip, a motor and an electric control valve are omitted, the structure is simpler, and use is more convenient. The cleaning device is simple in structure, low in manufacturing cost, convenient to operate, safer, more reliable and more convenient to install, cleaning work can be completed by rotating the hand wheel forwards and backwards, and meanwhile the trouble of pulling an electric wire for power supply is omitted.

Description

Technical Field

[0001] The utility model relates to the technical field of green buildings, in particular to a door and window used in green buildings. Background Art

[0002] In order to cope with the challenges of global climate change, resource and energy shortages, and ecological environment deterioration, mankind is following the concept of carbon cycle, taking low-carbon as the orientation, developing a circular economy, building low-carbon ecological cities, and promoting the popularization of low-carbon green buildings. Therefore, the door and window structures of green buildings are also developing day by day and have been widely used.

[0003] After searching, it was found that the publication number is CN218376109U, and the name is a door and window structure for green buildings. The application proposes that during the long-term use of the glass in the window, dust and other impurities will accumulate on the surface of the outdoor side, so it needs to be cleaned, while most of the existing door and window structures of green buildings do not have the function of cleaning the glass on the outdoor side, and people need to lean out of the window and use rags and other tools to clean it, which is a very dangerous process. A placement cavity is used to place the winding mechanism, and the rotating rod can rotate in the placement cavity. The output shaft of the winding motor drives the gear to rotate, and the gear drives the rotating rod to rotate by engaging with the external thread, so that the roller blind wrapped on the rotating rod can be retracted and released, and the counterweight slider can slide in the slide groove under the action of its own gravity, so that the roller blind can be smoother when lowered, and the wiper can clean the vacuum double-layer glass driven by the connecting rod.

[0004] The existing technology has the following problems:

[0005] 1. This application uses a winding motor and an electric-controlled valve, which saves the trouble of manual operation. However, the structure of the winding motor and the electric-controlled valve is relatively sophisticated and requires regular maintenance. The production cost and use cost are high. The windows do not need to be cleaned frequently. Long-term vacancy will cause damage to the motor and the electric-controlled valve, increasing the operating cost. At the same time, during installation, it is necessary to pull wires for the motor and valve to supply power separately, which makes the installation more troublesome and the structure more complicated.

[0006] 2. The nozzle in the application is installed on the top. The nozzle sprays rainwater, which relies on gravity to fall and is greatly affected by external wind. When the side wind is strong, it is difficult for the sprayed water to fall accurately on the glass surface, resulting in reduced water spray cleaning efficiency and insufficient and uniform water spraying. Further improvements can be made.

[0007] To this end, we proposed a door and window for green buildings to solve the above-mentioned drawbacks. Utility Model Content

[0008] The utility model aims to solve the shortcomings in the prior art and proposes a door and window for green buildings.

[0009] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a door and window for green buildings, comprising an installation frame and a door and window body, the door and window body is installed on the inner side of the installation frame, and an installation groove is provided on the top of the installation frame, and a movable groove is provided on one side of the installation groove and is located on the surface of the installation frame, a connecting plate is slidably connected inside the movable groove, and a scraper is fixedly installed on the bottom surface of the connecting plate, and the other side surface of the scraper is fixedly connected to a scraper strip, the scraper strip is slidably abutted against the outer surface of the door and window body, a screw rod is rotatably connected inside the installation groove, and the screw rod passes through the other end of the connecting plate and is threadedly connected to the other end, and a driven bevel gear is fixedly connected to one end of the screw rod, and the installation groove is provided inside. A rotating shaft is rotatably connected through the bearing seat, and one end of the rotating shaft is fixedly connected to a driving bevel gear, and the driving bevel gear is meshed with the driven bevel gear, the other end of the rotating shaft passes through the other side surface of the mounting frame and is rotatably connected to the mounting frame, and the other end of the rotating shaft is fixedly connected to a hand wheel, a nozzle is fixedly installed on one side surface of the scraper, and a nozzle is connected to the surface of the nozzle, a rainwater collection box is fixedly connected to the top side surface of the mounting frame through a connecting frame, and a U-shaped tube is connected to the bottom of the rainwater collection box, and the U-shaped tube passes through the mounting frame and extends to the other side of the mounting frame, a valve is installed on the surface of the U-shaped tube on the other side of the mounting frame, and the other end of the U-shaped tube is connected to the nozzle through a hose.

[0010] Preferably, a slope is provided on the bottom surface of the installation groove, and a drainage hole is provided through the bottom surface of one side of the installation groove.

[0011] Preferably, a plurality of drainage holes are distributed at equal intervals, and the drainage holes are located below the U-shaped tube.

[0012] Preferably, a plurality of the nozzles are arranged from top to bottom, and the water outlet direction of the nozzles is aligned with the outer surface of the door and window body.

[0013] Preferably, a guide rod is fixedly connected to the outside of the door and window body inside the installation frame, guide blocks are fixedly connected to the top and bottom surfaces of the scraper, and the guide rod passes through the guide block to facilitate sliding connection of the guide block.

[0014] Preferably, the rotating shaft is rotatably connected to the mounting frame via a bearing.

[0015] Preferably, the connecting plate is in an L-shaped structure as a whole, and the connecting plate is made of a material that is not easily deformed.

[0016] Preferably, the scraper strip is made of rubber.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] (1) The utility model adopts manually adjustable scrapers and scraper strips. The rainwater collection box collects rainwater and is equipped with a filtering structure inside to collect rainwater. When the outer surface of the door and window body needs to be cleaned, the user can turn the hand wheel to drive the driving bevel gear to rotate, thereby driving the driven bevel gear to rotate, thereby driving the screw to rotate, driving the connecting plate to move, thereby driving the scraper to move, and thereby driving the scraper to move. The staff can open the valve located on the surface of the U-shaped tube indoors, and the U-shaped tube is connected. The collected and filtered rainwater enters the nozzle along the U-shaped tube and is sprayed on the outer surface of the door and window body through the nozzle. The outer surface of the door and window body is cleaned by scraping the scraper strip. The device eliminates the use of motors and electric control valves, has a simpler structure, and has a lower manufacturing cost. The cleaning work can be completed by rotating the hand wheel forward and backward, and the operation is convenient. At the same time, the trouble of pulling wires for power supply is eliminated, and the device is safer, more reliable, and more convenient to install.

[0019] (2) The utility model adopts a vertically distributed movable nozzle. The nozzle is vertically distributed and sprays rainwater by moving horizontally. The distance between the nozzle and the door and window body is short and is less affected by wind force. The rainwater spraying efficiency is higher, thereby improving the cleaning efficiency. At the same time, the rainwater spraying is more uniform and the structure is simpler. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required to be used in the embodiments are briefly introduced below.

[0021] Figure 1 This is a structural schematic diagram of a door and window for a green building proposed by the utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the scraper proposed by the utility model;

[0023] Figure 3 This is a schematic diagram of the front elevation structure of the installation frame proposed by the utility model;

[0024] Figure 4 This is a schematic diagram of the rear elevation structure of the installation frame proposed by the utility model.

[0025] Legend:

[0026] 1. Installation frame; 2. Door and window body; 3. Installation slot; 4. Moving slot; 5. Connecting plate; 6. Driven bevel gear; 7. Screw rod; 8. Driving bevel gear; 9. Bearing seat; 10. Rotating shaft; 11. Hand wheel; 12. Valve; 13. U-shaped tube; 14. Rainwater collection box; 15. Connecting frame; 16. Hose; 17. Spray pipe; 18. Spray head; 19. Scraper strip; 20. Guide block; 21. Guide rod; 22. Scraper; 23. Drain hole. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0028] Please refer to Figure 1-4 A door and window for a green building comprises an installation frame 1 and a door and window body 2, wherein the door and window body 2 is installed inside the installation frame 1, and an installation groove 3 is provided on the top of the installation frame 1, and a movable groove 4 is provided on one side of the installation groove 3 and is located on the surface of the installation frame 1, wherein a connecting plate 5 is slidably connected inside the movable groove 4, and a scraper 22 is fixedly installed on the bottom surface of the connecting plate 5, and the other side surface of the scraper 22 is fixedly connected to a scraper strip 19, and the scraper strip 19 is slidably abutted against the outer surface of the door and window body 2, a screw rod 7 is rotatably connected inside the installation groove 3, and the screw rod 7 passes through the other end of the connecting plate 5 and is threadedly connected to the other end, and a driven bevel gear 6 is fixedly connected to one end of the screw rod 7, and a rotating shaft 10 is rotatably connected inside the installation groove 3 through a bearing seat 9, and the rotating shaft 10 One end is fixedly connected with a driving bevel gear 8, and the driving bevel gear 8 is meshed with the driven bevel gear 6. The other end of the rotating shaft 10 passes through the other side surface of the mounting frame 1 and is rotatably connected to the mounting frame 1. The other end of the rotating shaft 10 is fixedly connected with a hand wheel 11. A nozzle 17 is fixedly installed on the surface of one side of the scraper 22, and a nozzle 18 is connected to the surface of the nozzle 17. A rainwater collection box 14 is fixedly connected to the top side surface of the mounting frame 1 through a connecting frame 15, and a U-shaped tube 13 is connected to the bottom of the rainwater collection box 14, and the U-shaped tube 13 passes through the mounting frame 1 and extends to the other side of the mounting frame 1. A valve 12 is installed on the surface of the U-shaped tube 13 on the other side of the mounting frame 1, and the other end of the U-shaped tube 13 is connected to the nozzle 17 through a hose 16.

[0029] In this embodiment, the outer wall of the door and window main body 2 is pasted with an insulation film to achieve energy saving. The rainwater collection box 14 collects rainwater, and a filtering structure is installed inside to collect rainwater. When the outer surface of the door and window main body 2 needs to be cleaned, the user can rotate the hand wheel 11 to drive the driving bevel gear 8 to rotate, thereby driving the driven bevel gear 6 to rotate, thereby driving the screw rod 7 to rotate, driving the connecting plate 5 to move, thereby driving the scraper 22 to move, and thereby driving the scraper strip 19 to move. The staff can open the valve 12 on the surface of the U-shaped tube 13 indoors, and the U-shaped tube 13 is connected. The collected and filtered rainwater enters the nozzle 17 along the U-shaped tube 13, and is sprayed on the outer surface of the door and window main body 2 through the nozzle 18. The outer surface of the door and window main body 2 is cleaned by scraping the scraper strip 19. The device eliminates the use of a motor and an electrically controlled valve 12, has a simpler structure, and has a lower manufacturing cost. The cleaning work can be completed by reversing the hand wheel 11, which is easy to operate. At the same time, the trouble of pulling wires for power supply is eliminated, which is safer and more reliable, and is more convenient to install.

[0030] Specifically, a slope is provided on the bottom surface of the installation groove 3 , and a drainage hole 23 is provided through the bottom surface of one side surface of the installation groove 3 .

[0031] In this embodiment, the slope facilitates rainwater to slide out of the drainage hole 23.

[0032] Specifically, a plurality of drainage holes 23 are distributed at equal intervals, and the drainage holes 23 are located below the U-shaped tube 13 .

[0033] In this embodiment, the drainage hole 23 discharges rainwater that flows into the moving groove 4 to avoid water collection.

[0034] Specifically, a plurality of nozzles 18 are arranged from top to bottom, and the water outlet direction of the nozzles 18 is aligned with the outer surface of the door and window body 2 .

[0035] In this embodiment: the nozzles 18 are distributed vertically and spray rainwater by moving horizontally. The nozzles 18 are close to the door and window body 2 and are less affected by wind. The rainwater spraying efficiency is higher, thereby improving the cleaning efficiency. At the same time, the rainwater spraying is more uniform and the structure is simpler.

[0036] Specifically, a guide rod 21 is fixedly connected to the outside of the door and window body 2 inside the installation frame 1, and a guide block 20 is fixedly connected to the top and bottom surfaces of the scraper 22, and the guide rod 21 passes through the guide block 20 to facilitate the sliding connection of the guide block 20.

[0037] In this embodiment, the guide block 20 and the guide rod 21 guide the scraper 22 to facilitate the stable movement of the scraper 22.

[0038] Specifically, the rotating shaft 10 is rotatably connected to the mounting frame 1 via a bearing.

[0039] In this embodiment, the bearing facilitates the stable rotation of the rotating shaft 10 .

[0040] Specifically, the connecting plate 5 is in an L-shaped structure as a whole, and the connecting plate 5 is made of a material that is not easily deformed.

[0041] In this embodiment: the connecting plate 5 can be made of aluminum alloy or stainless steel to ensure the stability of movement and connection.

[0042] Specifically, the scraper strip 19 is made of rubber.

[0043] In this embodiment, the other end of the scraper strip 19 is a pointed end, which improves the smoothness of movement and does not affect the scraping efficiency.

[0044] Working principle: During operation, the rainwater collection box 14 collects rainwater, and a filtering structure is installed inside to collect rainwater. When the outer surface of the door and window body 2 needs to be cleaned, the user can turn the hand wheel 11 to drive the driving bevel gear 8 to rotate, and then drive the driven bevel gear 6 to rotate, and then drive the screw rod 7 to rotate, drive the connecting plate 5 to move, and then drive the scraper 22 to move, and then drive the scraper strip 19 to move. The staff can open the valve 12 on the surface of the U-shaped tube 13 indoors, and the U-shaped tube 13 is connected. The collected and filtered rainwater enters the nozzle 17 along the U-shaped tube 13 and is sprayed on the outer surface of the door and window body 2 through the nozzle 18. On the upper surface, the outer surface of the door and window main body 2 is cleaned by scraping the scraper strip 19. The present device eliminates the use of a motor and an electric-controlled valve 12, has a simpler structure, and a lower manufacturing cost. The cleaning work can be completed by turning the forward and reverse hand wheel 11, and the operation is convenient. At the same time, the trouble of pulling wires for power supply is eliminated, which is safer, more reliable, and more convenient to install. At the same time, the nozzle 18 is distributed vertically, and rainwater is sprayed by lateral movement. The distance between the nozzle 18 and the door and window main body 2 is close, and it is less affected by wind force. The rainwater spraying efficiency is higher, thereby improving the cleaning efficiency. At the same time, the rainwater spraying is more uniform and the structure is simpler.

[0045] It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation on the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the claims attached to the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the attached claims, or the equivalent forms of such scope and boundaries.

Claims

1. A door and window for a green building, comprising a mounting frame (1) and a door and window body (2), characterized in that: A door and window body (2) is installed inside the installation frame (1), and an installation groove (3) is provided on the top of the installation frame (1), and a movable groove (4) is provided on one side of the installation groove (3) and is located on the surface of the installation frame (1). A connecting plate (5) is slidably connected inside the movable groove (4), and a scraper (22) is fixedly installed on the bottom surface of the connecting plate (5), and the other side surface of the scraper (22) is fixedly connected to a scraper strip (19), and the scraper strip (19) is slidably abutted against the outer surface of the door and window body (2). A screw rod (7) is rotatably connected inside the installation groove (3), and the screw rod (7) passes through the other end of the connecting plate (5) and is threadedly connected to the other end, and one end of the screw rod (7) is fixedly connected to a driven bevel gear (6), and a rotating shaft (10) is rotatably connected inside the installation groove (3) through a bearing seat (9), and one end of the rotating shaft (10) is fixedly connected to a driving bevel gear ( 8), and the driving bevel gear (8) is meshed with the driven bevel gear (6), the other end of the rotating shaft (10) passes through the other side surface of the installation frame (1) and is rotatably connected to the installation frame (1), and the other end of the rotating shaft (10) is fixedly connected to a hand wheel (11), a nozzle (17) is fixedly installed on one side surface of the scraper (22), and a nozzle (18) is connected to the surface of the nozzle (17), a rainwater collection box (14) is fixedly connected to the top side surface of the installation frame (1) through a connecting frame (15), and a U-shaped tube (13) is connected to the bottom of the rainwater collection box (14), and the U-shaped tube (13) passes through the installation frame (1) and extends to the other side of the installation frame (1), a valve (12) is installed on the surface of the U-shaped tube (13) located on the other side of the installation frame (1), and the other end of the U-shaped tube (13) is connected to the nozzle (17) through a hose (16).

2. A door and window for green building according to claim 1, characterized in that: The bottom surface of the installation groove (3) is provided with a slope, and a drainage hole (23) is provided through the bottom surface of one side surface of the installation groove (3).

3. A door and window for green building according to claim 2, characterized in that: A plurality of drainage holes (23) are distributed at equal intervals, and the drainage holes (23) are located below the U-shaped tube (13).

4. The door and window for green building according to claim 1, characterized in that: A plurality of the nozzles (18) are arranged from top to bottom, and the water outlet direction of the nozzles (18) is aligned with the outer surface of the door and window body (2).

5. The door and window for green building according to claim 1, characterized in that: A guide rod (21) is fixedly connected to the outside of the door and window body (2) inside the installation frame (1), and a guide block (20) is fixedly connected to the top and bottom surfaces of the scraper (22), and the guide rod (21) passes through the guide block (20) to facilitate sliding connection of the guide block (20).

6. The door and window for green building according to claim 1, characterized in that: The rotating shaft (10) is rotatably connected to the mounting frame (1) via a bearing.

7. The door and window for green building according to claim 1, characterized in that: The connecting plate (5) is in an L-shaped structure as a whole, and the connecting plate (5) is made of a material that is not easily deformed.

8. The door and window for green building according to claim 1, characterized in that: The scraper strip (19) is made of rubber.

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