Dustproof gauze curtain for plastic steel window

Abstract

The dustproof gauze curtain comprises a wall body and a window body installed in the wall body, a box body is arranged at the front end of the wall body, the box body is located at the upper end of the window body, a penetrating channel is formed in the lower end of the box body, a gauze curtain body is arranged in the penetrating channel in a penetrating mode, and the gauze curtain body is arranged in the penetrating channel in a penetrating mode. Two symmetrically-arranged connecting plates are arranged at the lower end of the box body, grooves are formed in the upper ends of the two connecting plates, the two connecting plates communicate with the penetrating channel, moving blocks are slidably connected into the two grooves, and connecting mechanisms used for connecting the gauze curtain body are arranged at the upper ends of the two moving blocks. The two moving blocks move to drive the gauze curtain body to move, the gauze curtain body can stably cover a window body, the effect of blocking dust is achieved, the lower end of the gauze curtain body is controlled through the two moving blocks, and the situation that dust enters due to the fact that the gauze curtain is raised when wind blows is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of doors and windows, in particular to a dustproof yarn curtain used for plastic steel windows. Background Art

[0002] Plastic steel windows are a type of window that was actively promoted by the country in the mid-1990s after wood, iron and aluminum alloy windows. Due to its low price and good performance-price ratio, it is still widely used.

[0003] In order to block dust during use, existing plastic-steel windows generally use gauze curtains, but the existing gauze curtains are generally not restricted at their lower ends when in use. When wind blows, the gauze curtains will be lifted up, and dust will enter through the lifted gaps, thereby reducing the use effect of the gauze curtains. Some devices that have devices for limiting the position of the gauze curtains are more troublesome to remove, which brings certain troubles to people's daily use of windows. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art. By moving two moving blocks, the gauze curtain body is driven to move, so that the gauze curtain body can stably cover the window body to achieve the effect of blocking dust. The lower end of the gauze curtain body is controlled by the two moving blocks to prevent the gauze curtain from being lifted up when windy and causing dust to enter. A dust-proof gauze curtain for plastic steel windows is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A dustproof gauze curtain for a plastic-steel window comprises a wall and a window installed therein, wherein a box is provided at the front end of the wall, the box is located at the upper end of the window, a through passage is provided at the lower end of the box, a gauze curtain body is penetrated through the through passage, two symmetrically arranged connecting plates are provided at the lower end of the box, grooves are provided at the upper ends of the two connecting plates, the two connecting plates are connected to the through passages, moving blocks are slidably connected in the two grooves, connecting mechanisms for connecting the gauze curtain body are provided at the upper ends of the two moving blocks, and moving mechanisms for moving the moving blocks are provided in the two grooves.

[0007] Preferably, the connecting mechanism includes a connecting frame arranged at the upper end of the moving block, two limit rods are provided at the upper end of the connecting frame, a top plate is commonly provided at the upper ends of the two limit rods, a moving plate is slidably connected to the outer walls of the two limit rods, an insert plate is provided at the lower end of the moving plate, the insert plate passes through the connecting frame and is slidably connected thereto, and the moving plate and the top plate are elastically connected by two springs.

[0008] Preferably, the moving mechanism comprises a threaded rod rotatably connected in the groove, the threaded rod passes through the moving block and is threadedly connected thereto, and worm gears are provided at the ends of the two threaded rods.

[0009] Preferably, a winding roller is rotatably connected through the box body, a power motor is provided on the side wall of the box body, one end of the winding roller is connected to the end of the output shaft of the power motor, and the gauze curtain body is wound on the outer wall of the winding roller.

[0010] Preferably, the inner walls on both sides of the box body are rotatably connected with a rotating rod, the outer wall of the rotating rod is provided with two worms, which are meshed with the worm wheel relative to the worm, and the rotating rod and the outer wall of the winding roller are both provided with pulleys, and the two pulleys are connected by belt transmission.

[0011] Preferably, slots are provided at both ends of the end of the gauze curtain body, and the two plug plates are respectively matched with the two slots.

[0012] Beneficial effects of the utility model:

[0013] 1. By moving the two moving blocks to drive the gauze curtain body to move, the gauze curtain body can stably cover the window to achieve the effect of blocking dust, and the lower end of the gauze curtain body is controlled by the two moving blocks to prevent the gauze curtain from being lifted up when windy and causing dust to enter.

[0014] 2. Through the cooperation of the plug plate and the slot, it is convenient for people to release the connection frame and the gauze curtain body, which brings convenience to people's daily use of the window. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic top view of the overall structure section of the utility model;

[0017] Figure 3 It is a side view schematic diagram of the overall structure of the utility model;

[0018] Figure 4 For this utility model Figure 2 A schematic diagram of the structure enlargement at point A;

[0019] Figure 5 For this utility model Figure 3 Schematic diagram of the enlarged structure at point B in FIG.

[0020] In the figure: 1 wall, 2 window, 3 box, 4 connecting plate, 5 threaded rod, 6 through channel, 7 curtain body, 8 power motor, 9 groove, 10 winding roller, 11 worm, 12 worm wheel, 13 pulley, 14 connecting frame, 15 limit rod, 16 top plate, 17 moving plate, 18 plug plate, 19 slot, 20 rotating rod. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0023] Reference Figure 1-5 A dustproof gauze curtain for a plastic steel window comprises a wall 1 and a window 2 installed therein, a box 3 is arranged at the front end of the wall 1, the box 3 is located at the upper end of the window 2, a through channel 6 is provided at the lower end of the box 3, a gauze curtain body 7 is provided through the through channel 6, two symmetrically arranged connecting plates 4 are arranged at the lower end of the box 3, grooves 9 are provided at the upper ends of the two connecting plates 4, the two connecting plates 4 are connected to the through channel 6, moving blocks are slidably connected in the two grooves 9, and the upper ends of the two moving blocks are provided with a connecting mechanism for connecting the gauze curtain body 7, and the connecting mechanism The structure includes a connecting frame 14 arranged at the upper end of the moving block, two limiting rods 15 are provided at the upper end of the connecting frame 14, a top plate 16 is commonly provided at the upper ends of the two limiting rods 15, a moving plate 17 is slidably connected to the outer walls of the two limiting rods 15, a plug plate 18 is provided at the lower end of the moving plate 17, the plug plate 18 passes through the connecting frame 14 and is slidably connected thereto, the moving plate 17 and the top plate 16 are elastically connected by two springs, and the cooperation of the plug plate 18 and the slot 19 makes it convenient for people to release the connecting frame 14 and the gauze curtain body 7, bringing convenience to people's daily use of the window 2.

[0024] A moving mechanism for moving the moving block is provided in each of the two grooves 9. The moving mechanism includes a threaded rod 5 rotatably connected to the groove 9. The threaded rod 5 passes through the moving block and is threadedly connected to the moving block. A worm gear 12 is provided at the end of each of the two threaded rods 5. The two moving blocks are moved to drive the gauze curtain body 7 to move, so that the gauze curtain body 7 can stably cover the window 2 to achieve the effect of blocking dust. The lower end of the gauze curtain body 7 is controlled by the two moving blocks to prevent the gauze curtain from being lifted up when windy and causing dust to enter.

[0025] A winding roller 10 is rotatably connected to the box body 3 , and a power motor 8 is provided on the side wall of the box body 3 . One end of the winding roller 10 is connected to the end of the output shaft of the power motor 8 , and the gauze curtain body 7 is wound on the outer wall of the winding roller 10 .

[0026] The inner walls on both sides of the box body 3 are rotatably connected with a rotating rod 20, and the outer wall of the rotating rod 20 is provided with two worms 11, which are meshed with the worm wheel 12. The rotating rod 20 and the outer wall of the winding roller 10 are both provided with pulleys 13, and the two pulleys 13 are connected by belt transmission.

[0027] Slots 19 are provided at both ends of the end of the gauze curtain body 7 , and two plug plates 18 are matched with the two slots 19 respectively.

[0028] When the utility model is used, when the gauze curtain body 7 is used, the power motor 8 is started, so that the power motor 8 drives the winding roller 10 to rotate, so that the winding roller 10 releases the gauze curtain body 7, and the rotating rod 20 is driven by the pulley 13 and the belt between the winding roller 10 and the rotating rod 20 to rotate, and then the two threaded rods 5 are rotated by the cooperation of the worm 11 and the worm wheel 12, and the two moving blocks are moved to drive the gauze curtain body 7 to move through the threaded connection between the moving block and the threaded rod 5, so that the gauze curtain body 7 can stably cover the window 2, and achieve the effect of blocking dust, and the lower end of the gauze curtain body 7 is controlled by the two moving blocks to prevent the gauze curtain from being lifted up when the wind blows, causing dust to enter;

[0029] By making the winding roller 10 wind up the gauze curtain body 7, the gauze curtain body 7 is collected to reduce the occupied space, and through the cooperation of the plug plate 18 and the slot 19, it is convenient for people to release the connecting frame 14 and the gauze curtain body 7, which brings convenience to people's daily use of the window 2.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A dustproof screen for a plastic steel window, comprising a wall (1) and a window (2) installed therein, characterized in that: A box body (3) is provided at the front end of the wall body (1), the box body (3) is located at the upper end of the window body (2), a through channel (6) is provided at the lower end of the box body (3), a gauze curtain body (7) is provided through the through channel (6), two symmetrically arranged connecting plates (4) are provided at the lower end of the box body (3), grooves (9) are provided at the upper ends of the two connecting plates (4), the two connecting plates (4) are connected to the through channel (6), moving blocks are slidably connected in the two grooves (9), connecting mechanisms for connecting the gauze curtain body (7) are provided at the upper ends of the two moving blocks, and moving mechanisms for moving the moving blocks are provided in the two grooves (9).

2. The dustproof yarn curtain for plastic steel window according to claim 1, characterized in that: The connection mechanism comprises a connection frame (14) arranged at the upper end of the moving block, two limit rods (15) are arranged at the upper end of the connection frame (14), a top plate (16) is arranged at the upper ends of the two limit rods (15), a moving plate (17) is slidably connected to the outer walls of the two limit rods (15), a plug plate (18) is arranged at the lower end of the moving plate (17), the plug plate (18) passes through the connection frame (14) and is slidably connected thereto, and the moving plate (17) is elastically connected to the top plate (16) via two springs.

3. The dustproof yarn curtain for plastic steel window according to claim 2, characterized in that: The moving mechanism comprises a threaded rod (5) rotatably connected in a groove (9), the threaded rod (5) passing through the moving block and being threadedly connected thereto, and a worm gear (12) is provided at the ends of the two threaded rods (5).

4. The dustproof yarn curtain for plastic steel window according to claim 3, characterized in that: A winding roller (10) is rotatably connected to the box body (3), a power motor (8) is provided on the side wall of the box body (3), one end of the winding roller (10) is connected to the end of the output shaft of the power motor (8), and the gauze curtain body (7) is wound on the outer wall of the winding roller (10).

5. The dustproof yarn curtain for plastic steel window according to claim 4, characterized in that: The inner walls of both sides of the box body (3) are rotatably connected to a rotating rod (20), the outer wall of the rotating rod (20) is provided with two worms (11), the worms (11) are meshed with a worm wheel (12), the rotating rod (20) and the outer wall of the winding roller (10) are both provided with pulleys (13), and the two pulleys (13) are connected by belt transmission.

6. The dustproof yarn curtain for plastic steel window according to claim 5, characterized in that: Slots (19) are provided at both ends of the end of the gauze curtain body (7), and the two plug plates (18) respectively cooperate with the two slots (19).

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