Anti-mosquito screen window capable of being opened and closed automatically

Abstract

The utility model belongs to the technical field of screen windows, and discloses an anti-mosquito automatic opening and closing screen window which comprises a door and window frame, the upper surface of the door and window frame is fixedly connected with a rolling box, the inner surface of the rolling box is fixedly connected with a motor, the output end of the motor is fixedly connected with a rotating rod, the other end of the rotating rod is fixedly connected with a rolling shaft, and the rolling shaft is fixedly connected with a rotating shaft. A rolling shaft is arranged on the rolling box, a screen window is arranged on the rolling shaft, a gravity plate is fixedly connected to the lower end of the screen window, a sliding groove is formed in the inner side face of the door and window frame, a clamping groove is formed in the inner bottom face of the door and window frame, and magnet blocks are fixedly connected to the gravity plate and the clamping groove. The screen window can be automatically folded and unfolded in a rolling mode, the probability that mosquitoes enter a room is reduced, the insect prevention effect is improved, through cooperation of a gravity plate, a sliding groove, a clamping groove and a magnet block, stable operation of the screen window can be guaranteed in the screen window folding and unfolding process, and sudden vibration or clamping stagnation is avoided.

Description

Technical Field

[0001] This utility model belongs to the field of screen technology, specifically an automatic opening and closing screen for preventing mosquitoes and insects. Background Technology

[0002] Currently, with the rapid development of small town construction in my country, the construction of urban and rural buildings is also changing rapidly. However, the continuous appearance of mosquitoes in buildings is a real problem facing households. Especially in summer, mosquitoes bite on door and window glass or screens. If you are not careful, you will be bitten by mosquitoes and may be infected with other diseases, which adds a lot of trouble to the family's peace of mind. In daily life, in order to prevent mosquitoes from entering the room in summer, people usually install a screen at the window to block mosquitoes.

[0003] Meanwhile, a mosquito-proof screen with application number CN202120720285.1 is described, comprising a frame fixedly installed on a window; the frame has an inner mesh layer and an electric grid layer arranged sequentially from the inside to the outside; the electric grid layer is electrically connected to a control circuit, which controls the energization of the electric grid layer; the electric grid layer is used to kill mosquitoes after being energized; the electric grid layer includes an electric grid and a frame fixedly connected around the electric grid; the frame includes an inner frame and an outer frame, which are connected as a whole by an insulating thermal break; the inner mesh layer and the inner frame are detachably connected; the electric grid layer and the outer frame are detachably connected.

[0004] However, the following problems were found in the implementation of the relevant technology: it cannot automatically open and close the screen, thus failing to reduce the probability of mosquitoes entering the room; and it cannot ensure the smooth operation of the screen during the opening and closing process to avoid sudden vibrations or jamming. Utility Model Content

[0005] To address the problems mentioned in the background art, this utility model provides an automatic mosquito-proof screen window, which has the advantages of automatically opening and closing the screen window by rolling it up, accurately controlling the automatic opening and closing, reducing the probability of mosquitoes entering the room, and improving the insect-proof effect.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an automatic mosquito-proof screen window, comprising a door and window frame, a rewind box fixedly connected to the upper surface of the door and window frame, a motor fixedly connected to the inner surface of the rewind box, a rotating rod fixedly connected to the output end of the motor, a roller fixedly connected to the other end of the rotating rod, a screen window mounted on the roller, a gravity plate fixedly connected to the lower end of the screen window, a sliding groove provided on the inner side of the door and window frame, a slot provided on the inner bottom surface of the door and window frame, and a magnet fixedly connected to the gravity plate and the slot.

[0007] Preferably, the winding box is provided with an outlet, which is movably connected to the screen window.

[0008] Preferably, the width of the gravity plate is greater than that of the screen window and the width of the gravity plate is greater than that of the outlet. This can effectively limit the position of the screen window, prevent the gravity plate from being pulled into the winding box, effectively limit the position of the screen window, prevent it from deviating from the track or shaking, prevent the gravity plate from being pulled into the winding box, and avoid jamming or damaging the equipment.

[0009] Preferably, the screen window is slidably connected to the sliding track, and the gravity plate is slidably connected to the sliding track, so that the screen window and the gravity plate can slide flexibly, which facilitates adjustment and maintenance, improves the stability and reliability of the structure, and ensures smooth operation.

[0010] Preferably, a support rod is fixedly connected to the other end of the reel, and the support rod is rotatably connected to the winding box. This ensures the smooth operation of the reel, guarantees the smoothness of the reel during rotation, reduces vibration and deviation, improves the smoothness and durability of the entire system, and extends its service life.

[0011] Preferably, the gravity plate is movably connected to the slot, and the lower side of the gravity plate is rounded, which allows it to enter the slot more easily and smoothly, reducing jamming and wear. The rounded corner design reduces damage from hard impacts and improves durability.

[0012] Preferably, the screen window is provided with soft strips on all four sides to prevent the screen window from being scratched or damaged and to protect the edges. The screen window is made of polyester fiber, which is soft, lightweight, improves the comfort of use, has good breathability, and is suitable for home use.

[0013] Preferably, the gravity plate and the slot are provided with grooves, and the magnet is located in the grooves, which can effectively and conveniently fix the gravity plate. The magnet provides a convenient and stable fixing method, avoiding the gravity plate from loosening or shifting. The design makes the magnet easy to install and remove, increasing the convenience of operation, ensuring the stability of the screen window position, improving the overall tightness and safety, and thus ensuring the stability of the screen window.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] 1. This utility model, through the cooperation of a rewind box, motor, rotating rod, roller, screen and gravity plate, can automatically rewind and open the screen. The rewind design occupies little space, has a neat appearance, does not affect the indoor layout, has a relatively simple structure, low failure rate, is easy to maintain, and has accurate automatic opening and closing control, reducing the probability of mosquitoes entering the room and improving the insect prevention effect.

[0016] 2. This utility model, through the cooperation of gravity plate, slide, slot and magnet, can ensure the smooth operation of the screen window during the opening and closing process, avoid sudden vibration or jamming, reduce the potential risk of injury to users, run smoothly and comfortably, enhance user satisfaction, and prevent rapid pulling or shaking, protect the screen window material from damage, and prevent the screen window from deformation or breakage. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the left-side structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the right-side structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the screen window connection structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the internal structure of the winding box of this utility model.

[0021] In the diagram: 1. Door and window frame; 2. Rewind box; 3. Motor; 4. Rotating rod; 5. Roller; 6. Screen; 7. Gravity plate; 8. Slide; 9. Slot; 10. Magnet block; 11. Support rod; 12. Exit. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] like Figures 1 to 4 As shown, this utility model provides an automatic mosquito-proof screen window, including a door and window frame 1. A retractable box 2 is fixedly connected to the upper surface of the door and window frame 1 for placing and supporting the retractable structure. A motor 3 is fixedly connected to the inner surface of the retractable box 2 for driving a rotating rod 4 to rotate. The output end of the motor 3 is fixedly connected to the rotating rod 4 for driving a roller 5 to rotate. The other end of the rotating rod 4 is fixedly connected to the roller 5 for retracting the screen window 6. The screen window 6 is provided on the roller 5 for mosquito prevention. A gravity plate 7 is fixedly connected to the lower end of the screen window 6 for gravity to drive the screen window 6 to slide down. A sliding groove 8 is provided on the inner side of the door and window frame 1, and a slot 9 is provided on the inner bottom surface of the door and window frame 1. A magnet 10 is fixedly connected to the gravity plate 7 and the slot 9 for magnetically fixing the gravity plate 7.

[0024] Specifically, the winding box 2 is provided with an outlet 12, which is movably connected to the screen window 6, and is used for the screen window to be rolled up and down through the winding box 2.

[0025] Furthermore, the width of gravity plate 7 is greater than that of screen window 6 and the width of gravity plate 7 is greater than that of outlet 12. This is used to limit the position of screen window 6 by the width of gravity plate 7 and prevent screen window 6 from retracting excessively.

[0026] Furthermore, the screen window 6 is slidably connected to the slide rail 8, and the gravity plate 7 is slidably connected to the slide rail 8.

[0027] It is worth noting that a support rod 11 is fixedly connected to the other end of the reel 5. The support rod 11 is rotatably connected to the take-up box 2 and is used to support the other end of the reel 5 and rotate with it.

[0028] It is worth noting that the gravity plate 7 is movably connected to the slot 9, and the lower side of the gravity plate 7 is rounded.

[0029] It is worth mentioning that the screen window 6 has soft strips sealing the four sides, and the screen window 6 is made of polyester fiber for mosquito prevention.

[0030] It is worth emphasizing that the gravity plate 7 and the slot 9 are provided with grooves, and the magnet block 10 is located in the groove.

[0031] Among them, motor 3 is existing technology and will not be described in detail; at the same time, this utility model also includes a power supply, controller and switch, etc., which are not the main technical points of this patent and will not be described in detail; the "front, back, left and right" perspectives of this device are as follows: Figure 1 The direction shown in the diagram is the reference.

[0032] Working principle: When the screen window 6 needs to be retracted or extended, the motor 3 in the retractor box 2 drives the rotating rod 4 to rotate, and the rotating rod 4 drives the roller 5 to rotate. The screen window 6 is retracted or extended by rotating the roller 5 in different directions. When the screen window 6 is extended, it slowly descends under the gravity of the gravity plate 7. The gravity plate 7 drives the screen window 6 through the outlet 12 and slides in the slide groove 8 in the door and window frame 1, thus slowly extending the screen window 6. When the gravity plate 7 reaches the bottom of the door and window frame 1, it enters the slot 9. The position of the gravity plate 7 is fixed by the magnetic attraction between the gravity plate 7 and the magnet 10 on the slot 9, thereby fixing the screen window 6.

[0033] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A mosquito-proof automatic opening and closing screen window, comprising a door / window frame (1), characterized in that: A winding box (2) is fixedly connected to the upper surface of the door and window frame (1). A motor (3) is fixedly connected to the inner surface of the winding box (2). A rotating rod (4) is fixedly connected to the output end of the motor (3). A roller (5) is fixedly connected to the other end of the rotating rod (4). A screen (6) is provided on the roller (5). A gravity plate (7) is fixedly connected to the lower end of the screen (6). A sliding groove (8) is provided on the inner side of the door and window frame (1). A slot (9) is provided on the inner bottom surface of the door and window frame (1). A magnet (10) is fixedly connected to the gravity plate (7) and the slot (9).

2. The mosquito-proof automatic opening and closing screen window according to claim 1, characterized in that: The winding box (2) is provided with an outlet (12), which is movably connected to the screen window (6).

3. The mosquito-proof automatic opening and closing screen window according to claim 1, characterized in that: The width of the gravity plate (7) is greater than that of the screen window (6), and the width of the gravity plate (7) is greater than that of the outlet (12).

4. The mosquito-proof automatic opening and closing screen window according to claim 1, characterized in that: The screen window (6) is slidably connected to the slide rail (8), and the gravity plate (7) is slidably connected to the slide rail (8).

5. The mosquito-proof automatic opening and closing screen window according to claim 1, characterized in that: The other end of the reel (5) is fixedly connected to a support rod (11), which is rotatably connected to the winding box (2).

6. The mosquito-proof automatic opening and closing screen window according to claim 1, characterized in that: The gravity plate (7) is movably connected to the slot (9), and the lower side of the gravity plate (7) is rounded.

7. The mosquito-proof automatic opening and closing screen window according to claim 1, characterized in that: The screen (6) is provided with soft strips on all four sides, and the screen (6) is made of polyester fiber.

8. The mosquito-proof automatic opening and closing screen window according to claim 1, characterized in that: The gravity plate (7) and the slot (9) are provided with grooves, and the magnet block (10) is located in the groove.

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