Hidden pull-down type aluminum alloy screen window

Abstract

The utility model discloses a hidden pull-down type aluminum alloy screen window, which relates to the technical field of aluminum alloy screen windows, and adopts the technical scheme that the hidden pull-down type aluminum alloy screen window comprises a gauze frame, a gauze is arranged on the inner side of the gauze frame, an inner groove is formed in the gauze frame, two limiting components are arranged in the gauze frame, and a pull-down component is arranged on one side of the gauze frame; the limiting assembly comprises a partition plate, the partition plate is fixedly arranged in the inner groove, a sliding rod is arranged on one side of the partition plate, penetrates through the partition plate and is slidably connected with the partition plate, the sliding rod is sleeved with a second spring, one side of the sliding rod is fixedly connected with a clamping block, and the clamping block extends out of the inner groove. The pull-down assembly comprises a side groove, the side groove is formed in one side of the gauze element frame, an open groove is formed in one side of the side groove, and a pull-down handle is arranged in the side groove. The window screen has the advantages that the gauze element is controlled to be opened in a pull-down mode, the gauze element frame can stop moving at any time, the opening degree of the gauze element frame can be conveniently controlled, the safety of the window screen is improved, and the gauze element frame can be conveniently detached and cleaned.

Description

Technical Field

[0001] This utility model relates to the field of aluminum alloy screen window technology, specifically to a hidden pull-down aluminum alloy screen window. Background Technology

[0002] Window screens have long been a common household item. With increasing awareness of health, environmental protection, and energy conservation, they are becoming increasingly widely used in residences, offices, factories, and hotels. This reduces mosquito bites and the spread of diseases, creating a natural, comfortable, and healthy working, learning, and living space.

[0003] Most existing aluminum alloy screens are horizontal sliding screens, which can be easily opened by children, resulting in low safety. In addition, the screens are inconvenient to disassemble and clean. Utility Model Content

[0004] Therefore, this utility model provides a hidden pull-down aluminum alloy screen window to solve the problems that most aluminum alloy screen windows are horizontally sliding, which children can easily open, resulting in low safety of the screen window, and that the screen window is inconvenient to disassemble and clean.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a hidden pull-down aluminum alloy screen window, including a screen frame, a screen inside the screen frame, an inner groove inside the screen frame, two limiting components inside the screen frame, and a pull-down component on one side of the screen frame.

[0006] The limiting component includes a partition plate, which is fixedly disposed inside the inner groove. A sliding rod is provided on one side of the partition plate, which passes through the partition plate and is slidably connected to it. A second spring is sleeved on the outside of the sliding rod, and a locking block is fixedly connected to one side of the sliding rod, which extends out of the inner groove.

[0007] Preferably, the pull-down assembly includes a side groove, which is formed on one side of the mesh frame. A slot is formed on one side of the side groove, and a pull-down handle is provided inside the side groove. A slider is fixedly provided on one side of the pull-down handle. The slider passes through the slot and is slidably connected to the slot. A first spring is fixedly connected to the bottom of the slider. A circular groove is formed at the bottom of the inner groove. The end of the first spring away from the sliding shaft is fixedly connected to the side wall of the circular groove. Connecting ropes are fixedly connected to both sides of the slider, and the connecting ropes are fixedly connected to the sliding rod.

[0008] Preferably, the inner groove contains two sliding shafts connected by bearings, and the sliding shafts are in contact with the connecting rope.

[0009] Preferably, the mesh frame has side window frames on both sides, and the side wall of the side window frame has a side sliding groove, into which the mesh frame extends and slides.

[0010] Preferably, a limiting toothed plate is fixedly provided on one side of the side window frame, and the locking block is engaged with the limiting toothed plate.

[0011] Preferably, a limiting groove is provided on the inner side wall of the side window frame, and a limiting block is fixedly provided on one side of the screen frame, the limiting block sliding inside the limiting groove.

[0012] Preferably, the top of the mesh frame is provided with a top window frame, which is fixedly connected to the top of the two side window frames.

[0013] Preferably, the bottom of the mesh frame is provided with a bottom window frame, the bottom of the bottom window frame is provided with a through groove, the bottom window frame is fixedly connected to the bottom of the two side window frames, and two short grooves are provided inside the through groove, which are connected to the limiting groove.

[0014] Preferably, one side of the bottom window frame is connected by two limiting bolts via threads.

[0015] The present invention has the following advantages:

[0016] 1. Pull down the handle to move the slider down. The slider moves down and pulls the connecting rope, which in turn pulls the sliding rod to move. At the same time, the sliding rod moves the locking block. The locking block is no longer engaged with the limiting tooth plate. At this time, the screen frame and screen will slide down between the two side window frames. The pulley facilitates the downward sliding of the screen frame. The screen frame can be stopped at any time, which makes it easy to control the opening degree of the screen frame and improve the safety of the screen window.

[0017] 2. By rotating the limiting bolt, the limiting bolt is moved away from the short groove and no longer obstructs the limiting block. The mesh frame moves down, causing the limiting block to leave the limiting groove, making it easy for the limiting block to slide out of the short groove, thereby disassembling and cleaning the mesh frame. Attached Figure Description

[0018] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.

[0019] The structures, proportions, sizes, etc. illustrated in this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed herein, and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and objectives that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.

[0020] Figure 1 A schematic diagram of the overall structure of this utility model;

[0021] Figure 2 A cross-sectional view of the overall structure provided for this utility model;

[0022] Figure 3 Top sectional view provided for this utility model;

[0023] Figure 4 Exploded view of the parts provided for this utility model;

[0024] Figure 5 Provided by this utility model Figure 1 Enlarged view of the structure of section A in the middle;

[0025] Figure 6 Provided by this utility model Figure 2 Enlarged view of the structure of section B in the middle;

[0026] Figure 7 Provided by this utility model Figure 2 Enlarged view of the structure of section C;

[0027] Figure 8 Provided by this utility model Figure 3 Enlarged view of the structure of section D in the middle;

[0028] Figure 9 Provided by this utility model Figure 4 Enlarged view of the structure of section E in the middle;

[0029] Figure 10 Provided by this utility model Figure 4 Enlarged view of the structure of the middle F section.

[0030] In the diagram: 1. Mesh frame; 2. Mesh; 3. Side window frame; 4. Bottom window frame; 5. Top window frame; 6. Limiting toothed plate; 7. Through groove; 8. Inner groove; 9. Connecting rope; 10. Side groove; 11. Slot; 12. First spring; 13. Pull-down handle; 14. Slider; 15. Circular groove; 16. Sliding shaft; 17. Side sliding groove; 18. Limiting groove; 19. Limiting block; 20. Pulley; 21. Limiting bolt; 22. Partition; 23. Sliding rod; 24. Second spring; 25. Locking block. Detailed Implementation

[0031] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0032] See attached document Figure 1 - Appendix Figure 10 The present invention provides a hidden pull-down aluminum alloy screen window, including a screen frame 1, a screen 2 provided on the inner side of the screen frame 1, an inner groove 8 opened inside the screen frame 1, two limiting components provided inside the screen frame 1, and a pull-down component provided on one side of the screen frame 1.

[0033] The limiting component includes a partition 22, which is fixedly disposed inside the inner groove 8. A sliding rod 23 is provided on one side of the partition 22, which passes through the partition 22 and is slidably connected to it. A second spring 24 is sleeved on the outside of the sliding rod 23. A locking block 25 is fixedly connected to one side of the sliding rod 23, which extends out of the inner groove 8. A limiting toothed plate 6 is fixedly provided on one side of the side window frame 3, and the locking block 25 engages with the limiting toothed plate 6. The pull-down component includes a side groove 10, which is opened on one side of the screen frame 1. A slot 1 is opened on one side of the side groove 10. 1. The side groove 10 is provided with a pull-down handle 13. A slider 14 is fixedly provided on one side of the pull-down handle 13. The slider 14 passes through the slot 11 and is slidably connected to the slot 11. A first spring 12 is fixedly connected to the bottom of the slider 14. A circular groove 15 is provided at the bottom of the inner groove 8. The end of the first spring 12 away from the sliding shaft 16 is fixedly connected to the side wall of the circular groove 15. Connecting ropes 9 are fixedly connected to both sides of the slider 14. The connecting ropes 9 are fixedly connected to the sliding rod 23. Two sliding shafts 16 are connected inside the inner groove 8 through bearings. The sliding shafts 16 are in contact with the connecting ropes 9.

[0034] In this embodiment, when it is necessary to pull down the mesh frame 1 and the mesh 2, the pull handle 13 is pulled down, the pull handle 13 drives the slider 14 to move down, the slider 14 presses down the first spring 12, the slider 14 moves down and pulls the connecting rope 9, so that the connecting rope 9 pulls the slide rod 23 to move, the second spring 24 outside the slide rod 23 is compressed, and at the same time the slide rod 23 drives the locking block 25 to move, the locking block 25 is no longer engaged with the limiting tooth plate 6, at this time the mesh frame 1 and the mesh 2 will slide down;

[0035] To facilitate sliding, the device employs the following technical solution: Side window frames 3 are provided on both sides of the mesh frame 1, and side sliding grooves 17 are provided on the side walls of the side window frames 3. The mesh frame 1 extends into the side sliding grooves 17 and slides within them. Multiple pulleys 20 are connected to both sides of the mesh frame 1 via bearings. The pulleys 20 contact the side sliding grooves 17, which limit the movement of the mesh frame 1. The pulleys 20 facilitate the downward sliding of the mesh frame 1.

[0036] To facilitate disassembly, this device employs the following technical solution: a limiting groove 18 is provided on the inner wall of the side window frame 3; a limiting block 19 is fixedly provided on one side of the screen frame 1, and the limiting block 19 slides inside the limiting groove 18; two limiting bolts 21 are threadedly connected to one side of the bottom window frame 4; a top window frame 5 is provided at the top of the screen frame 1, and the top window frame 5 is fixedly connected to the top of the two side window frames 3; a bottom window frame 4 is provided at the bottom of the screen frame 1, and a through groove 7 is provided at the bottom of the bottom window frame 4, which is fixedly connected to the bottom of the two side window frames 3; two short grooves are provided inside the through groove 7, and the short grooves are aligned with the limiting groove 18; the limiting block 19 slides inside the limiting groove 18; rotating the limiting bolts 21 causes the limiting bolts 21 to leave the short grooves, no longer obstructing the limiting block 19, allowing the limiting block 19 to slide out of the short grooves, thereby disassembling and cleaning the screen frame 1.

[0037] The usage process of this utility model is as follows: When using this utility model, when it is necessary to pull down the mesh frame 1 and the mesh 2, pull down the handle 13. The handle 13 drives the slider 14 to move down, and the slider 14 presses down the first spring 12. The slider 14 moves down and pulls the connecting rope 9, causing the connecting rope 9 to pull the slide rod 23 to move. The second spring 24 outside the slide rod 23 is compressed. At the same time, the slide rod 23 drives the locking block 25 to move. The locking block 25 is no longer engaged with the limiting tooth plate 6. At this time, the mesh frame 1 and the mesh 2 will be on both sides. The window frame 3 slides downwards, and the pulley 20 facilitates the downward sliding of the screen frame 1. After the pull handle 13 is released, the first spring 12 and the second spring 24 rebound, so that the locking block 25 continues to engage with the limiting tooth plate 6, stopping the movement of the screen frame 1 and thus controlling the opening degree of the screen frame 1. When the screen 2 on the screen frame 1 needs to be cleaned, the limiting bolt 21 is rotated to make the limiting bolt 21 leave the short groove and no longer block the limiting block 19, so that the limiting block 19 can slide out of the short groove, thereby disassembling and cleaning the screen frame 1.

[0038] The above description is merely a preferred embodiment of this utility model. Any person skilled in the art may modify this utility model or modify it into an equivalent technical solution using the technical solutions described above. Therefore, any simple modifications or equivalent substitutions made based on the technical solutions of this utility model are within the scope of protection claimed by this utility model.

Claims

1. A concealed pull down aluminium alloy screen comprising a screen frame (1) characterised in that: The inside of the screen frame (1) is provided with a screen (2), the inside of the screen frame (1) is provided with an inner groove (8), the inside of the screen frame (1) is provided with two limiting assemblies, and the screen frame (1) is provided with a pull-down assembly on one side. The limiting assembly comprises a partition plate (22), the partition plate (22) is fixedly arranged in the inner groove (8), one side of the partition plate (22) is provided with a sliding rod (23), the sliding rod (23) penetrates through the partition plate (22) and is in sliding connection with the partition plate (22), the outer portion of the sliding rod (23) is provided with a second spring (24), and one side of the sliding rod (23) is fixedly connected with a clamping block (25).

2. A concealed drop-down screen of aluminum alloy as claimed in claim 1, wherein: The pull-down assembly comprises a side groove (10), the side groove (10) is arranged on one side of the screen frame (1), one side of the side groove (10) is provided with a slot (11), the inside of the side groove (10) is provided with a pull-down handle (13), one side of the pull-down handle (13) is fixedly provided with a sliding block (14), the sliding block (14) penetrates through the slot (11) and is in sliding connection with the slot (11), the bottom of the sliding block (14) is fixedly connected with a first spring (12), the bottom of the inner groove (8) is provided with a circular groove (15), one end of the first spring (12) away from the sliding shaft (16) is fixedly connected with the side wall of the circular groove (15), and the two sides of the sliding block (14) are fixedly connected with connecting ropes (9).

3. A concealed drop down screen of aluminium alloy as claimed in claim 2 wherein: The inner groove (8) is connected with two sliding shafts (16) through bearings, and the sliding shafts (16) are in contact with the connecting ropes (9).

4. A concealed drop down screen of aluminum alloy as claimed in claim 1 wherein: The two sides of the screen frame (1) are provided with side window frames (3), the side walls of the side window frames (3) are provided with side sliding grooves (17), the screen frame (1) extends into the side sliding grooves (17) and slides in the side sliding grooves (17), and the two sides of the screen frame (1) are connected with a plurality of pulleys (20) through bearings.

5. A concealed drop down screen of aluminium alloy as claimed in claim 4 wherein: One side of the side window frame (3) is fixedly provided with a limiting tooth plate (6), and the clamping block (25) is buckled with the limiting tooth plate (6).

6. A concealed pull down aluminum screen window according to claim 4 wherein: The inner wall of the side window frame (3) is provided with a limiting groove (18), and the side of the screen frame (1) is fixedly provided with a limiting block (19).

7. A concealed drop down screen of aluminum alloy as claimed in claim 4 wherein: The top of the screen frame (1) is provided with a top window frame (5), and the top window frame (5) is fixedly connected with the tops of the two side window frames (3).

8. A concealed drop down screen of aluminum alloy as claimed in claim 6 wherein: The bottom of the screen frame (1) is provided with a bottom window frame (4), the bottom of the bottom window frame (4) is provided with a through groove (7), the bottom window frame (4) is fixedly connected with the bottoms of the two side window frames (3), and the inside of the through groove (7) is provided with two short grooves.

9. A concealed drop down screen of aluminium alloy as claimed in claim 8 wherein: The bottom window frame (4) is connected with two limiting bolts (21) through threads on one side.

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