Double-layer aluminum alloy door and window capable of shading light

Abstract

The utility model discloses a double-layer shading aluminum alloy door and window which comprises a window frame, two parallel sliding grooves are formed in the inner wall of the window frame, sliding frames are connected to the inner walls of the sliding grooves in a sliding mode, glass is installed on the inner walls of the sliding frames, and discharging grooves are formed in the bottoms of the two ends of the inner walls of the sliding grooves. A collecting hole communicating with the sliding groove is formed in the top end of the discharging groove, and a flexible brush is arranged at the bottom end of the sliding frame. Through the arrangement of the discharging groove, the collecting hole, the cleaning pipe, the elastic air bag, the collecting pipe, the one-way valve and the air suction pipe, when moving to the two ends of the sliding groove, dust enters the discharging groove through the collecting hole and is discharged along the inclined face of the bottom end of the discharging groove, meanwhile, the sliding frame extrudes the elastic air bag, and airflow enters the cleaning pipe through the one-way valve and the collecting pipe; and dust in the discharging groove is impacted and cleaned, so that the dust is prevented from being accumulated in the discharging groove.

Description

Technical Field

[0001] This utility model relates to the field of aluminum alloy door and window technology, and in particular to a double-layered, light-blocking aluminum alloy door and window. Background Technology

[0002] Aluminum alloy doors and windows refer to doors and windows made by extruding aluminum alloy profiles into frames, mullions, and sashes. Traditional aluminum alloy doors and windows include a door frame and door sashes that slide within the door frame. The door sash consists of glass and a sash frame installed on the outer wall around the glass.

[0003] A search revealed a Chinese patent publication number CN220849382U, which discloses an aluminum alloy door and window, including an outer frame. The outer frame has two sliding grooves that are staggered at its upper and lower ends. A sliding frame is slidably installed between the two upper and lower sliding grooves. The upper and lower ends of the sliding frame are symmetrically provided with sliding seats, which are slidably installed in the sliding grooves. A flexible brush is provided at one end of the sliding seat located in the sliding groove.

[0004] The patented technology uses a sliding frame to move and drive a flexible brush to clean the dust in the groove. However, during cleaning, the dust is pushed to both ends of the groove by the flexible brush and accumulates. Since the groove itself is concave, it is difficult to clean. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a double-layered, light-blocking aluminum alloy door and window.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A double-layered, light-blocking aluminum alloy door and window includes a window frame. The inner wall of the window frame has two parallel sliding grooves. A sliding bracket is slidably connected to the inner wall of each sliding groove. Glass is installed on the inner wall of each sliding bracket. Discharge grooves are formed at the bottom of both ends of the inner wall of each sliding groove. A notch is formed on one side of each discharge groove. The inner wall at the bottom of the discharge groove is an inclined surface sloping towards the notch. A collection hole communicating with the sliding groove is formed at the top of the discharge groove. An elastic airbag is installed on the inner wall of the sliding groove. A cleaning tube is fixed to the inner wall of the discharge groove at the end away from the notch. A spray hole facing the notch is provided on the outer wall of the cleaning tube. A manifold connected to the cleaning tube is connected to the bottom of the elastic airbag. An air intake tube is connected to the top of the elastic airbag. The other end of the air intake tube communicates with the external environment. One-way valves are provided at the connections of the air intake tube and the manifold to the one-way valves, and the airflow directions of the two one-way valves are opposite. A flexible brush is provided at the bottom of the sliding bracket.

[0008] As a further embodiment of this utility model: a first winding assembly and a second winding assembly are arranged parallel to each other on one side of the outer wall of the window frame. The first winding assembly and the second winding assembly both include a housing and a winding shaft. The housing is connected to the outer wall of the window frame, and the winding shaft is rotatably connected to the inner wall of the housing.

[0009] As a further improvement of this utility model: the winding shafts of the first winding assembly and the second winding assembly are connected by a light-shielding cloth, which is composed of a variety of light-shielding cloths with different light transmittance.

[0010] As a further embodiment of this utility model: a winding motor is provided on one side of the first winding assembly, and the output shaft of the winding motor is connected to the winding shaft; a drive assembly is provided on one side of the second winding assembly, and the drive assembly includes a worm gear and a worm. The worm gear is connected to one end of the winding shaft, and the worm is rotatably connected to the inner wall of the housing. The worm and the worm gear are engaged in a transmission, and one end of the worm is connected to another winding motor.

[0011] As a further improvement of this utility model, the glass has a double-layer hollow structure.

[0012] As a further improvement of this utility model: the side wall of the window frame is provided with two parallel limiting grooves, and a sliding block is slidably connected to the inner wall of the limiting groove, and the sliding block is connected to the second winding assembly.

[0013] As a further embodiment of this utility model: the inner wall of the sliding block is slidably connected to a limiting block, one end of the limiting block is fixed with a permanent magnet, the inner wall of the sliding block is fixed with an electromagnet opposite to the permanent magnet, and the inner walls at both ends of the limiting groove are provided with slots that cooperate with the limiting block for limiting.

[0014] As a further embodiment of this utility model: one end of the limiting block is connected to a limiting spring, and the other end of the limiting spring is connected to a sliding block.

[0015] Compared with the prior art, this utility model provides a double-layered, light-blocking aluminum alloy door and window, which has the following beneficial effects:

[0016] 1. This utility model, by being equipped with a discharge trough, a collection hole, a cleaning pipe, an elastic airbag, a manifold, a one-way valve, and a suction pipe, allows dust to enter the discharge trough through the collection hole when it moves to both ends of the chute, and then be discharged along the inclined surface at the bottom of the discharge trough. At the same time, the sliding frame squeezes the elastic airbag, causing the airflow to enter the cleaning pipe through the one-way valve and the manifold, thereby impacting and cleaning the dust inside the discharge trough and preventing dust from accumulating in the discharge trough.

[0017] 2. This utility model, by providing a first winding assembly, a second winding assembly, and a blackout cloth, allows for the adjustment of the light transmittance of the blackout cloth located on one side of the track when it is necessary to block light entering the room through the glass. Compared with traditional blinds and curtains, it allows for arbitrary adjustment of light transmittance and is more aesthetically pleasing.

[0018] 3. This utility model, by setting a limiting groove, sliding block, limiting block, electromagnet and limiting spring, allows the second winding assembly to be pulled up when cleaning the glass is required or when shading is not required, thus preventing the shading cloth from affecting the cleaning of the glass and other operations.

[0019] The parts of this device not covered herein are the same as or can be implemented using existing technologies. This utility model has a simple structure and is easy to operate. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of a double-layered, light-blocking aluminum alloy door and window proposed in this utility model.

[0021] Figure 2 This is a partial structural diagram of the exhaust groove of a double-layered, light-shielding aluminum alloy door and window proposed in this utility model.

[0022] Figure 3 This is a schematic diagram of the connection structure between a double-layered, light-blocking aluminum alloy door and window elastic airbag and a cleaning tube, as proposed in this utility model.

[0023] Figure 4 This is a side view of a double-layered, light-blocking aluminum alloy door and window proposed in this utility model.

[0024] Figure 5 This is a schematic diagram of the internal structure of the second retractable assembly of a double-layered, light-shielding aluminum alloy door and window proposed in this utility model.

[0025] Figure 6 This is a schematic diagram of the structure of a double-layer light-blocking aluminum alloy door and window drive assembly proposed in this utility model;

[0026] Figure 7 This is a schematic diagram of the connection structure between the second retractable assembly and the limiting groove of a double-layered, light-blocking aluminum alloy door and window proposed in this utility model.

[0027] In the diagram: 1. Window frame; 2. Slide track; 3. Sliding bracket; 4. Glass; 5. Discharge channel; 6. Collection hole; 7. Cleaning pipe; 8. Elastic airbag; 9. Manifold; 10. One-way valve; 11. Suction pipe; 12. First winding assembly; 13. Second winding assembly; 14. Winding motor; 15. Blackout cloth; 16. Housing; 17. Drive assembly; 18. Winding shaft; 19. Worm gear; 20. Worm; 21. Limiting groove; 22. Sliding block; 23. Limiting block; 24. Electromagnet; 25. Limiting spring. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0029] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0030] Example 1

[0031] A type of double-glazed, light-blocking aluminum alloy door and window, such as Figures 1 to 6As shown, the window includes a window frame 1. Two parallel sliding grooves 2 are provided on the inner wall of the window frame 1. Sliding brackets 3 are slidably connected to the inner walls of each sliding groove 2. Glass 4 is installed on the inner wall of each sliding bracket 3. The glass 4 has a double-layered hollow structure. Drainage grooves 5 are opened at the bottom of both ends of the inner wall of each sliding groove 2. A notch is opened on one side of each drainage groove 5. The inner wall at the bottom of each drainage groove 5 is an inclined surface sloping towards the notch. A collection hole 6 communicating with the sliding groove 2 is opened at the top of each drainage groove 5. The inner wall of the sliding groove 2 is equipped with… The system includes an elastic airbag 8. A cleaning tube 7 is fixed to the inner wall of the discharge groove 5 at the end furthest from the notch. The outer wall of the cleaning tube 7 has spray holes facing the notch. The bottom end of the elastic airbag 8 is connected to a manifold 9 connected to the cleaning tube 7. The top end of the elastic airbag 8 is connected to an air intake tube 11, the other end of which is connected to the external environment. One-way valves 10 are installed at the connections of the air intake tube 11 and the manifold 9 to the one-way valves 10, and the airflow directions of the two one-way valves 10 are opposite. The sliding frame 3... A flexible brush is provided at the bottom. A first winding assembly 12 and a second winding assembly 13 are arranged parallel to each other on one outer wall of the window frame 1. Both the first winding assembly 12 and the second winding assembly 13 include a housing 16 and a winding shaft 18. The housing 16 is connected to the outer wall of the window frame 1, and the winding shaft 18 is rotatably connected to the inner wall of the housing 16. The winding shafts 18 of the first winding assembly 12 and the second winding assembly 13 are connected by a light-blocking cloth 15. The light-blocking cloth 15 is made of various light transmittance materials. The assembly consists of a light-colored cloth 15. A winding motor 14 is provided on one side of the first winding assembly 12. The output shaft of the winding motor 14 is connected to the winding shaft 18. A drive assembly 17 is provided on one side of the second winding assembly 13. The drive assembly 17 includes a worm gear 19 and a worm 20. The worm gear 19 is connected to one end of the winding shaft 18. The worm 20 is rotatably connected to the inner wall of the housing 16. The worm 20 and the worm gear 19 are engaged in transmission. One end of the worm 20 is connected to another winding motor 14.

[0032] As the sliding frame 3 slides along the slide groove 2, the flexible brush pushes the dust in the slide groove 2 towards both ends of the slide groove 2. When the dust moves to both ends of the slide groove 2, it enters the discharge groove 5 through the collection hole 6 and is discharged along the bottom slope of the discharge groove 5. At the same time, the sliding frame 3 squeezes the elastic airbag 8, allowing the airflow to enter the cleaning pipe 7 through the one-way valve 10 and the manifold 9, impacting the dust inside the discharge groove 5 and preventing the dust from accumulating in the discharge groove 5. When it is necessary to block the light entering the room through the glass 4, the winding motor 14 and the drive assembly 17 on one side of the first winding assembly 12 synchronously drive the winding shaft 18 in the first winding assembly 12 and the second winding assembly 13 to rotate, synchronously unwinding and winding the light-blocking cloth 15, adjusting the light-blocking degree of the light-blocking cloth 15 located on one side of the slide groove 2, and blocking the light. When the drive assembly 17 is working, the winding motor 14 drives the worm gear 20 to rotate, and through the transmission between the worm gear 20 and the worm wheel 19, drives the winding shaft 18 of the second winding assembly 13 to rotate.

[0033] The system includes a discharge trough 5, a collection hole 6, a cleaning pipe 7, an elastic airbag 8, a manifold 9, a one-way valve 10, and a suction pipe 11. When dust moves to both ends of the chute 2, it enters the discharge trough 5 through the collection hole 6 and is discharged along the bottom slope of the discharge trough 5. At the same time, the sliding frame 3 squeezes the elastic airbag 8, causing the airflow to enter the cleaning pipe 7 through the one-way valve 10 and the manifold 9, impacting the dust inside the discharge trough 5 and preventing dust from accumulating in the discharge trough 5.

[0034] By setting up the first winding assembly 12, the second winding assembly 13, and the blackout cloth 15, the light transmittance of the blackout cloth 15 located on one side of the slide rail 2 can be adjusted to block light entering the room through the glass 4 when it is necessary. Compared with traditional blinds and curtains, the light transmittance can be adjusted at will, and it is more aesthetically pleasing.

[0035] Example 2

[0036] A double-layered, light-blocking aluminum alloy door and window, this embodiment is based on embodiment 1, with the following improvements, such as... Figure 1 , Figure 7 As shown, the window frame 1 has two parallel limiting grooves 21 on its side wall. A sliding block 22 is slidably connected to the inner wall of the limiting groove 21. The sliding block 22 is connected to the second winding assembly 13. A limiting block 23 is slidably connected to the inner wall of the sliding block 22. A permanent magnet is fixed to one end of the limiting block 23. An electromagnet 24 opposite to the permanent magnet is fixed to the inner wall of the sliding block 22. A limiting spring 25 is connected to one end of the limiting block 23. The other end of the limiting spring 25 is connected to the sliding block 22. Slots that cooperate with the limiting block 23 are provided on the inner walls of both ends of the limiting groove 21.

[0037] When cleaning of glass 4 is required or when light blocking is not needed, electromagnet 24 is energized, attracting the permanent magnet and causing the limiting block 23 to retract into the sliding block 22. The limiting spring 25 is compressed, and at the same time, the winding motor 14 on one side of the first winding assembly 12 starts, driving the winding shaft 18 to wind up the light-blocking cloth 15. Due to the self-locking characteristics of the worm gear 19 and worm 20 in the drive assembly 17, the light-blocking cloth 15 will pull the second winding assembly 13 to rise along the limiting groove 21. After rising to the bottom of the first winding assembly 12, electromagnet 24 is de-energized, and the limiting block 23 is inserted into the slot at the top of the limiting groove 21 to fix the second winding assembly 13. When light blocking is needed, the operation is repeated in reverse to lower the second winding assembly 13.

[0038] By setting up a limiting groove 21, a sliding block 22, a limiting block 23, an electromagnet 24, and a limiting spring 25, when it is necessary to clean the glass 4 or when it is not necessary to block the light, the second winding assembly 13 is pulled up to prevent the light-blocking cloth 15 from affecting the cleaning of the glass 4 and other operations.

[0039] Working principle: When the sliding frame 3 slides along the slide groove 2, the flexible brush pushes the dust in the slide groove 2 towards both ends of the slide groove 2. When the dust moves to both ends of the slide groove 2, it enters the discharge groove 5 through the collecting hole 6 and is discharged along the bottom slope of the discharge groove 5. At the same time, the sliding frame 3 squeezes the elastic airbag 8, allowing the airflow to enter the cleaning pipe 7 through the one-way valve 10 and the manifold 9, impacting the dust inside the discharge groove 5 and preventing dust from accumulating in the discharge groove 5. When it is necessary to block the light entering the room through the glass 4, the winding motor 14 and the drive assembly 17 on one side of the first winding assembly 12 synchronously drive the winding shaft 18 in the first winding assembly 12 and the second winding assembly 13 to rotate, synchronously unwinding and winding the light-blocking cloth 15, adjusting the light-blocking degree of the light-blocking cloth 15 located on one side of the slide groove 2, and performing light blocking. When the drive assembly 17 is working, the winding motor 14 and the drive assembly 17 simultaneously drive the winding shaft 18 in the first winding assembly 12 and the second winding assembly 13 to rotate, synchronously unwinding and winding the light-blocking cloth 15, adjusting the light-blocking degree of the light-blocking cloth 15 located on one side of the slide groove 2, and performing light blocking. The machine 14 drives the worm gear 20 to rotate, and through the transmission between the worm gear 20 and the worm wheel 19, it drives the winding shaft 18 of the second winding assembly 13 to rotate. When it is necessary to clean the glass 4 or when it is not necessary to block the light, the electromagnet 24 is energized to attract the permanent magnet, causing the limiting block 23 to be retracted into the sliding block 22. The limiting spring 25 is compressed, and at the same time, the winding motor 14 on one side of the first winding assembly 12 is started, driving the winding shaft 18 to wind up the light-blocking cloth 15. Due to the self-locking characteristics of the worm wheel 19 and the worm gear 20 in the drive assembly 17, the light-blocking cloth 15 will pull the second winding assembly 13 to rise along the limiting groove 21. After rising to the bottom of the first winding assembly 12, the electromagnet 24 is de-energized, and the limiting block 23 is inserted into the slot at the top of the limiting groove 21 to fix the second winding assembly 13. When it is necessary to block the light, the operation is repeated in the reverse direction to lower the second winding assembly 13.

[0040] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A double-layered, light-blocking aluminum alloy door and window, comprising a window frame (1), characterized in that, The inner wall of the window frame (1) is provided with two parallel sliding grooves (2). A sliding bracket (3) is slidably connected to the inner wall of each sliding groove (2). Glass (4) is installed on the inner wall of each sliding bracket (3). Drainage grooves (5) are opened at the bottom of both ends of the inner wall of the sliding groove (2). A notch is opened on one side of each drainage groove (5). The inner wall of the bottom end of the drainage groove (5) is an inclined surface sloping towards the notch. A collection hole (6) communicating with the sliding groove (2) is opened at the top of the drainage groove (5). An elastic airbag (8) is installed on the inner wall of the sliding groove (2). The drainage groove (5) is far from... A cleaning tube (7) is fixed to the inner wall of one end away from the gap. The outer wall of the cleaning tube (7) is provided with a spray hole facing the gap. The bottom end of the elastic airbag (8) is connected to a manifold (9) connected to the cleaning tube (7). The top end of the elastic airbag (8) is connected to an air intake tube (11). The other end of the air intake tube (11) is connected to the external environment. One-way valves (10) are provided at the connection points of the air intake tube (11) and the manifold (9) with the one-way valves (10). The airflow directions of the two one-way valves (10) are opposite. A flexible brush is provided at the bottom end of the sliding frame (3).

2. The double-layered, light-blocking aluminum alloy door and window according to claim 1, characterized in that, A first winding assembly (12) and a second winding assembly (13) are arranged parallel to each other on one side of the outer wall of the window frame (1). The first winding assembly (12) and the second winding assembly (13) each include a housing (16) and a winding shaft (18). The housing (16) is connected to the outer wall of the window frame (1), and the winding shaft (18) is rotatably connected to the inner wall of the housing (16).

3. A double-layered, light-blocking aluminum alloy door and window according to claim 2, characterized in that, The first winding assembly (12) and the winding shaft (18) of the second winding assembly (13) are connected by a light-blocking cloth (15), which is composed of a variety of light-blocking cloths (15) with different light transmittance.

4. A double-layered, light-blocking aluminum alloy door and window according to claim 2, characterized in that, A winding motor (14) is provided on one side of the first winding assembly (12), and the output shaft of the winding motor (14) is connected to the winding shaft (18). A drive assembly (17) is provided on one side of the second winding assembly (13), and the drive assembly (17) includes a worm gear (19) and a worm (20). The worm gear (19) is connected to one end of the winding shaft (18), and the worm (20) is rotatably connected to the inner wall of the housing (16). The worm (20) and the worm gear (19) are engaged in transmission. One end of the worm (20) is connected to another winding motor (14).

5. A double-layered, light-blocking aluminum alloy door and window according to claim 1, characterized in that, The glass (4) has a double-layer hollow structure.

6. A double-layered, light-blocking aluminum alloy door and window according to claim 1, characterized in that, The window frame (1) has two parallel limiting grooves (21) on its side wall. A sliding block (22) is slidably connected to the inner wall of the limiting groove (21). The sliding block (22) is connected to the second winding assembly (13).

7. A double-layered, light-blocking aluminum alloy door and window according to claim 6, characterized in that, The inner wall of the sliding block (22) is slidably connected to a limiting block (23). One end of the limiting block (23) is fixed with a permanent magnet. The inner wall of the sliding block (22) is fixed with an electromagnet (24) opposite to the permanent magnet. The inner walls of both ends of the limiting groove (21) are provided with slots that cooperate with the limiting block (23) for limiting.

8. A double-layered, light-blocking aluminum alloy door and window according to claim 7, characterized in that, One end of the limiting block (23) is connected to a limiting spring (25), and the other end of the limiting spring (25) is connected to a sliding block (22).

Images