Plastic ventilating window easy to install

Abstract

The utility model discloses an easy-to-install plastic ventilating window which comprises an outer frame and an embedding assembly, shielding plates are installed at the front end and the rear end of the outer frame, the shielding plates are connected with the outer frame in an embedding mode, the embedding assembly is installed inside the side wall of the outer frame and comprises a folded plate and first lead screws, the first lead screws are installed on the two sides of the folded plate, and the first lead screws are connected with the folded plate. And the screw rod I is in threaded connection with the folded plate. Compared with an existing plastic ventilation window, according to the plastic ventilation window easy to install, the outer frame is embedded into a wall hole, a hexagonal wrench is used for driving the linkage rod to rotate through the inner hexagonal block, the linkage rod drives the two first lead screws to rotate synchronously, threads at the two ends of the first lead screws are opposite, the first lead screws drive the folded plates to be folded or unfolded when rotating, and the folded plates protrude out of the outer frame after being folded; the folded plates abut against the inner side of the wall opening, the outer frame is fixed into the wall opening, then the shielding plates are inserted into the front side and the rear side of the outer frame, rapid installation and detachment are facilitated, fixation is more stable, and the fan on the support rotates to accelerate air flow.

Description

Technical Field

[0001] This utility model relates to the field of ventilation window technology, specifically to an easy-to-install plastic ventilation window. Background Technology

[0002] Ventilation windows, also known as breathing windows or air exchange windows, are designed based on the principles of aerodynamics. They employ mechanical exhaust and negative pressure air intake to allow for the rapid expulsion of stale indoor air to the outside and the natural balance of purified outdoor air entering the room without opening the window. This creates an exchange of indoor and outdoor air, maintaining the air quality of the indoor space. However, some existing wall openings vary in size and are prone to loosening during installation, necessitating the use of an easy-to-install plastic ventilation window.

[0003] The existing patent, CN220669679U, entitled "An Easy-to-Clean Building Ventilation Equipment," discloses an easy-to-clean building ventilation equipment, relating to the field of building ventilation equipment technology. This equipment aims to solve the problems of existing building ventilation equipment where the ventilation structure is difficult to quickly disassemble and clean, and the equipment is not easy to clean. The equipment includes an outer frame and a protective plate movably installed on the right end of the outer frame. A louver is fixedly installed on the inner wall of the left end of the outer frame. First limiting blocks are fixedly installed on the inner walls of the front and rear ends of the outer frame. A filter plate, a second filter screen, and a movable block are movably arranged on the outer wall of the first limiting block. First threaded grooves are threaded through the left and right ends of the movable block, and negative pressure fans are threaded onto the inner walls of the first threaded grooves. Symmetrical second threaded grooves are fixedly opened on the right end of the outer frame. This building ventilation equipment allows for quick disassembly and assembly, and the equipment is easy to clean.

[0004] The ventilation structure of the above-mentioned device can be quickly disassembled and the ventilation equipment is easy to clean. However, some wall holes are slightly different in size, making them prone to loosening during installation, resulting in insufficient stability and air leakage. Therefore, it cannot adequately meet people's usage needs. In response to the above situation, technological innovation is carried out on the basis of existing plastic ventilation windows. Utility Model Content

[0005] The purpose of this invention is to provide an easy-to-install plastic ventilation window to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an easy-to-install plastic ventilation window, comprising an outer frame and a fitting assembly, characterized in that a cover plate is installed at both the front and rear ends of the outer frame, and the cover plate is fitted into the outer frame; the fitting assembly is installed inside the side wall of the outer frame, and the fitting assembly includes a folding plate and a lead screw; the lead screw is installed on both sides of the folding plate, and the lead screw is threadedly connected to the folding plate; the threads at both ends of the lead screw are opposite; when the lead screw rotates, it drives the folding plate to fold or flatten.

[0007] Furthermore, the fitting assembly also includes a linkage rod and an internal hexagon block. The upper end of the lead screw is equipped with a linkage rod, and one end of the linkage rod is equipped with an internal hexagon block. A hex wrench is used to drive the linkage rod to rotate through the internal hexagon block, and the linkage rod drives the two lead screws to rotate synchronously.

[0008] Furthermore, a louvered air vent is installed on the inner front end of the outer frame, and the louvered air vent is embedded in the outer frame. Air enters the internal space after being filtered by a dust filter. The louvered air vent controls the direction and flow rate of the airflow.

[0009] Furthermore, a bracket is provided on the rear side of the louvered air vent, and a fan is rotatably connected to the inner side of the bracket. The fan on the bracket rotates to accelerate airflow, and the air enters the internal space after being filtered by a dust filter.

[0010] Furthermore, a dust filter is provided on the rear side of the bracket, and a cleaning brush is installed on the rear side of the dust filter. The cleaning brush cleans the dust filter to prevent it from becoming clogged.

[0011] Furthermore, a lead screw 2 is installed inside the rear side of the sweeping brush, and the lead screw 2 is threadedly connected to the sweeping brush. A micro motor is embedded in the outer frame, and the micro motor drives the lead screw 2 to rotate, and the sweeping brush moves up and down on the lead screw 2.

[0012] Furthermore, a protective net is installed on the inner rear end of the outer frame, and the protective net is embedded in the outer frame. The protective net protects the internal structure of the outer frame and prevents birds and other creatures from colliding with the dust filter and causing damage to the dust filter.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: The outer frame is embedded into the wall hole. A hex wrench is used to drive the linkage rod to rotate through the internal hexagon block. The linkage rod drives the two lead screws to rotate synchronously. The two ends of the lead screws have opposite threads. When the lead screws rotate, they drive the folding plate to fold or flatten. The folding plate folds and protrudes from the outer frame. The folding plate abuts against the inside of the wall hole, fixing the outer frame to the inside of the wall hole. Then, the cover plate is inserted into the front and rear sides of the outer frame, which facilitates quick installation and disassembly and makes the fixation more stable. The fan on the bracket rotates to accelerate the airflow. The air enters the internal space after being filtered by the dust filter. The louvered air vents control the airflow direction, resulting in better ventilation. A micro motor is embedded in the outer frame. The micro motor drives the lead screw to rotate. The cleaning brush moves up and down on the lead screw and cleans the dust filter to prevent the dust filter from clogging. The protective net protects the internal structure of the outer frame and prevents birds and other creatures from hitting the dust filter and causing damage to it.

[0014] 1. This utility model embeds the outer frame into the wall hole. Using a hex wrench, the linkage rod is rotated through the internal hexagon block. The linkage rod drives the two lead screws to rotate synchronously. The two ends of the lead screws have opposite threads. When the lead screws rotate, they drive the folding plate to fold or flatten. The folding plate folds and protrudes from the outer frame. The folding plate abuts against the inside of the wall hole, fixing the outer frame inside the wall hole. Then, the cover plate is inserted into the front and rear sides of the outer frame, which facilitates quick installation and disassembly and makes the fixation more stable.

[0015] 2. The fan on the bracket of this utility model rotates to accelerate airflow. The air enters the internal space after being filtered by the dust filter. The louvered air vents control the direction of airflow, resulting in better ventilation. A micro motor is embedded in the outer frame, which drives the lead screw to rotate. The cleaning brush moves up and down on the lead screw to clean the dust filter and prevent it from clogging. The protective net protects the internal structure of the outer frame and prevents birds and other creatures from hitting the dust filter and causing damage. Attached Figure Description

[0016] Figure 1 This is a frontal three-dimensional structural diagram of an easy-to-install plastic ventilation window according to the present invention;

[0017] Figure 2 This is a rear-view three-dimensional structural diagram of an easy-to-install plastic ventilation window according to the present invention.

[0018] Figure 3 This is a partial three-dimensional structural diagram of the fitting assembly of an easy-to-install plastic ventilation window according to the present invention.

[0019] In the diagram: 1. Outer frame; 2. Fitting assembly; 201. Folding plate; 202. Lead screw one; 203. Linkage rod; 204. Hexagonal block; 3. Cover plate; 4. Louvered air vent; 5. Bracket; 6. Fan; 7. Dust filter; 8. Cleaning brush; 9. Lead screw two; 10. Protective net. Detailed Implementation

[0020] like Figure 1-3As shown, an easy-to-install plastic ventilation window includes an outer frame 1 and a fitting assembly 2. Cover plates 3 are installed at both ends of the outer frame 1, and the cover plates 3 are fitted into the outer frame 1. The fitting assembly 2 is installed inside the side wall of the outer frame 1, and includes a folding plate 201 and a lead screw 202. Lead screws 202 are installed on both sides of the folding plate 201, and the lead screws 202 are threadedly connected to the folding plate 201. The fitting assembly 2 also includes a linkage rod 203 and an internal hexagonal block 204. The linkage rod 203 is installed at the upper end of the lead screw 202, and the linkage rod 203... One end of the frame 3 is fitted with an internal hexagon block 204. The outer frame 1 is then inserted into the wall hole. A hex wrench is used to rotate the linkage rod 203 through the internal hexagon block 204. The linkage rod 203 drives the two lead screws 202 to rotate synchronously. The threads at both ends of the lead screws 202 are opposite. When the lead screws 202 rotate, they drive the folding plate 201 to fold or flatten. The folding plate 201 folds and protrudes from the outer frame 1. The folding plate 201 abuts against the inside of the wall hole, fixing the outer frame 1 inside the wall hole. Then, the cover plate 3 is inserted into the front and rear sides of the outer frame 1 for easy installation and disassembly, while also making the fixation more secure.

[0021] like Figure 1 and Figure 2 As shown, a louvered air vent 4 is installed on the inner front end of the outer frame 1, and the louvered air vent 4 is embedded in the outer frame 1. A bracket 5 is provided on the rear side of the louvered air vent 4, and a fan 6 is rotatably connected to the inner side of the bracket 5. A dust filter 7 is provided on the rear side of the bracket 5, and a cleaning brush 8 is installed on the rear side of the dust filter 7. A screw rod 9 is installed inside the rear side of the cleaning brush 8, and the screw rod 9 is threadedly connected to the cleaning brush 8. A protective net 10 is installed on the inner rear end of the outer frame 1, and the protective net 10 is embedded in the outer frame 1. The fan 6 on the bracket 5 rotates to accelerate airflow. The air passes through the dust filter 7 to filter dust before entering the internal space. The louvered air vent 4 controls the airflow direction for better ventilation. A micro motor is embedded in the outer frame 1, which drives the lead screw 9 to rotate. The cleaning brush 8 moves up and down on the lead screw 9 to clean the dust filter 7 and prevent it from clogging. The protective net 10 protects the internal structure of the outer frame 1 and prevents birds and other creatures from hitting the dust filter 7 and causing it to break.

[0022] Working principle: When using this easy-to-install plastic ventilation window, firstly, insert the outer frame 1 into the wall opening. Use a hex wrench to rotate the linkage rod 203 via the internal hex block 204. The linkage rod 203 drives the two lead screws 202 to rotate synchronously. The threads at both ends of the lead screws 202 are opposite. When the lead screws 202 rotate, they cause the folding plate 201 to fold or flatten. The folding plate 201 folds out and protrudes from the outer frame 1, pressing against the inside of the wall opening to fix the outer frame 1 inside the wall opening. Then, insert the cover plate 3 into the front and rear sides of the outer frame 1. The bracket 5 features a fan 6 that rotates to accelerate airflow, allowing air to pass through a dust filter 7 before entering the interior space. A louvered vent 4 controls the airflow direction for better ventilation. A micro motor is embedded in the outer frame 1, driving a lead screw 9 to rotate. A cleaning brush 8 moves up and down on the lead screw 9, cleaning the dust filter 7 to prevent clogging. A protective net 10 protects the internal structure of the outer frame 1, preventing birds and other creatures from hitting and damaging the dust filter 7.

Claims

1. An easy-to-install plastic ventilation window, comprising an outer frame (1) and a fitting assembly (2), characterized in that, The outer frame (1) is equipped with cover plates (3) at both ends, and the cover plates (3) are fitted to the outer frame (1). The fitting assembly (2) is installed inside the side wall of the outer frame (1), and the fitting assembly (2) includes a folding plate (201) and a lead screw (202). The lead screw (202) is installed on both sides of the folding plate (201), and the lead screw (202) is threaded to the folding plate (201).

2. The easy-to-install plastic ventilation window according to claim 1, characterized in that, The fitting assembly (2) further includes a linkage rod (203) and an internal hexagon block (204). The upper end of the lead screw (202) is equipped with the linkage rod (203), and one end of the linkage rod (203) is equipped with an internal hexagon block (204).

3. The easy-to-install plastic ventilation window according to claim 1, characterized in that, The inner front end of the outer frame (1) is equipped with a louvered air vent (4), and the louvered air vent (4) and the outer frame (1) are inlaid together.

4. The easy-to-install plastic ventilation window according to claim 3, characterized in that, A bracket (5) is provided on the rear side of the louvered air vent (4), and a fan (6) is rotatably connected to the inner side of the bracket (5).

5. The easy-to-install plastic ventilation window according to claim 4, characterized in that, A dust filter (7) is provided on the rear side of the bracket (5), and a cleaning brush (8) is installed on the rear side of the dust filter (7).

6. The easy-to-install plastic ventilation window according to claim 5, characterized in that, The cleaning brush (8) has a lead screw (9) installed inside its rear side, and the lead screw (9) is threadedly connected to the cleaning brush (8).

7. The easy-to-install plastic ventilation window according to claim 1, characterized in that, A protective net (10) is installed on the inner rear end of the outer frame (1), and the protective net (10) and the outer frame (1) are inlaid together.

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