Multi-layer composite window sealing cloth with rainwater permeation prevention function for mobile air conditioner

Abstract

The invention discloses a multi-layer composite window sealing cloth with a rainwater permeation prevention function for a mobile air conditioner, and relates to the technical field of air conditioner accessories. The device comprises waterproof cloth, and a fixing frame is mounted on the surface of the waterproof cloth; a fixing assembly is arranged on one side of the waterproof cloth and comprises a fixing plate installed on the rear side of the waterproof cloth. The waterproof cloth adopts the composite design of the polyvinyl chloride waterproof base layer, the polytetrafluoroethylene corrosion-resistant layer and the polyurethane tough layer, not only has excellent waterproofness and weather resistance, but also can resist ultraviolet rays, acid rain and other external erosion, the service life is prolonged, a sealing groove and a sealing rubber strip in the sealing assembly tightly wrap the air conditioner ventilation pipe, and the service life of the air conditioner ventilation pipe is prolonged. The movable air conditioner has the advantages that seamless connection between the exhaust pipe and the window sealing cloth is guaranteed by matching with the adjusting functions of the zipper and the zip fastener, the elastic material of the sealing rubber strip can adapt to ventilation pipes with different diameters, the problem that the traditional gauze material is easy to leak water is solved, and the use reliability of the movable air conditioner in severe weather is improved.

Description

Technical Field

[0001] This invention belongs to the technical field of air conditioning accessories, and in particular relates to multi-layer composite window covering for portable air conditioners with rainwater penetration prevention function. Background Technology

[0002] A portable air conditioner is an air conditioning device that requires no complicated installation and can be moved to any location. It has a complete refrigeration system including a compressor and condenser, and can operate independently to achieve cooling. It usually has casters at the bottom for easy movement between different rooms, offering high flexibility and suitability for localized cooling scenarios such as bedrooms and office workstations. Portable air conditioners exhaust hot air outdoors through a flexible hose. To use it, simply make a small hole in the window or wall to connect the exhaust pipe. A window sealing sheet is an important accessory for portable air conditioners. It is mainly used to seal the gap between the window and the portable air conditioner's exhaust pipe, preventing indoor cold air from escaping and outdoor hot air from entering, thereby improving the cooling effect and energy efficiency of the portable air conditioner. The sealing sheet is generally made of materials with good heat insulation and thermal insulation properties, possessing a certain degree of flexibility and durability, and can fit tightly to the window frame and exhaust pipe. Its installation is relatively simple; it can usually be cut and adjusted according to the size and shape of the window to adapt to different window types.

[0003] Most portable air conditioner window covers on the market are made of gauze. In heavy rain, gauze has weak waterproof performance, and rainwater can easily seep into the room, affecting the user experience. Window covers are usually fixed to the window frame with Velcro. Although installation is convenient, in strong winds, the window covers are easily deformed and shifted, leading to a decrease in sealing performance. This not only affects the heat insulation effect but may also allow hot air to backflow, reducing the cooling efficiency of the portable air conditioner.

[0004] To address these issues, we offer multi-layer composite window coverings for portable air conditioners that prevent rainwater penetration. Summary of the Invention

[0005] The purpose of this invention is to provide a multi-layer composite window covering for portable air conditioners with rainwater penetration prevention function. Through the cooperation of fixing components, installation components and sealing components, it solves the problems of existing portable air conditioner window coverings, which are mostly made of gauze material and are prone to water leakage in heavy rain, and the window coverings are easily deformed by wind force when they are attached to the window frame with Velcro.

[0006] To solve the above-mentioned technical problems, the present invention is achieved through the following technical solution.

[0007] This invention relates to a multi-layer composite window sealing fabric for portable air conditioners with rainwater penetration prevention function. It includes a waterproof fabric with a fixing frame mounted on its surface. A fixing component is provided on one side of the waterproof fabric, comprising a fixing plate installed on the rear side of the waterproof fabric, an insert plate installed at the bottom of the fixing plate, and a limiting piece extending through the top of the fixing plate. The fixing component secures the waterproof fabric. An installation component is provided on one side of the fixing frame, comprising double-sided adhesive tape installed on one side of the fixing frame, a fixing ring installed on one side of the fixing frame, a moving shaft installed on one side of the fixing ring, and a negative pressure suction cup installed on one side of the moving shaft. The installation component secures the fixing frame. A sealing component is provided on one side of the waterproof fabric, comprising a sealing groove formed inside the waterproof fabric and a sealing strip installed inside the sealing groove. The sealing component improves the sealing effect of the waterproof fabric connection.

[0008] The invention is further configured such that the sealing assembly includes a zipper mounted on the top of the sealing strip and a zipper mounted on the surface of the zipper.

[0009] The present invention is further configured such that the waterproof fabric includes a waterproof base layer, the surface of the waterproof base layer is provided with a corrosion-resistant layer, and the bottom of the waterproof base layer is provided with a tough layer.

[0010] The present invention is further configured such that the waterproof base layer is made of polyvinyl chloride, the corrosion-resistant layer is made of polytetrafluoroethylene, and the toughness layer is made of polyurethane.

[0011] The invention is further configured such that a window frame is provided on one side of the waterproof cloth, and a window body is movably connected inside the window frame.

[0012] The present invention is further configured such that an air conditioning ventilation pipe is provided inside the sealing groove, and one side of the sealing strip is in contact with the air conditioning ventilation pipe.

[0013] The present invention is further configured such that a movable groove is provided inside the fixed plate, a sliding rod is installed inside the movable groove, and a movable piece is slidably connected to the surface of the sliding rod.

[0014] The present invention is further configured such that one side of the movable piece is fixedly connected to the limiting piece, and a spring is sleeved on the surface of the sliding rod.

[0015] The present invention is further configured such that the limiting piece is used to insert into the top of the inside of the window, and the insert plate is used to insert into the bottom of the inside of the window.

[0016] The invention is further configured such that the fixing plate has an opening inside, and the opening is used for the handle of the window to pass through.

[0017] The present invention has the following beneficial effects.

[0018] 1. The waterproof fabric of this invention adopts a composite design of polyvinyl chloride waterproof base layer, polytetrafluoroethylene corrosion-resistant layer and polyurethane toughness layer. It not only has excellent waterproof and weather resistance, but also resists external erosion such as ultraviolet rays and acid rain, extending its service life. The sealing groove and sealing strip in the sealing component tightly wrap the air conditioning ventilation pipe. With the adjustment function of zipper and zipper, it ensures a seamless connection between the exhaust pipe and the sealing fabric, effectively preventing rainwater infiltration and hot and cold air exchange. The elastic material of the sealing strip can adapt to ventilation pipes of different diameters, further enhancing the sealing effect, solving the problem of easy water leakage of traditional gauze materials, and improving the reliability of portable air conditioners in harsh weather conditions.

[0019] 2. This invention uses the insert plate and limiting piece in the fixing component to form an upper and lower clamping structure, which, together with the spring reset function, can be firmly fixed to the window frame and resist displacement caused by strong winds or vibrations. The installation component adopts a dual fixing method of double-sided tape and negative pressure suction cup, which simplifies the installation steps and enhances the overall stability. The soft material of the fixing frame can be bent and twisted to adapt to windows of different shapes and ensure a tight fit with the window frame. The through-hole design facilitates the passage of the window handle without affecting the normal opening and closing of the window. These improvements solve the problems of easy deformation and easy fall-off of traditional Velcro fixing methods, so that the window curtain can maintain stable sealing performance in complex environments and improve the cooling efficiency of portable air conditioners.

[0020] Of course, any product implementing this invention does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0021] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below.

[0022] Figure 1 A three-dimensional view of a multi-layer composite window covering for portable air conditioners with rainwater penetration prevention function.

[0023] Figure 2 Multi-layer composite window covering for portable air conditioners with rainwater penetration prevention function Figure 1 Rear view.

[0024] Figure 3 This is a schematic diagram showing the connection between the fixing frame and fixing ring in a multi-layer composite window covering for a portable air conditioner with rainwater penetration prevention function.

[0025] Figure 4 This is a schematic diagram of the installation of the waterproof fabric in a multi-layer composite window covering for portable air conditioners with rainwater penetration prevention function.

[0026] Figure 5 This is a cross-sectional view of the window in a multi-layer composite window covering for a portable air conditioner that has rainwater penetration prevention function.

[0027] Figure 6 This is a partial sectional view of the fixing plate in a multi-layer composite window covering for portable air conditioners with rainwater penetration prevention function.

[0028] Figure 7 This diagram illustrates the connection between the waterproof fabric and the air conditioning ventilation duct in a multi-layer composite window covering for a portable air conditioner with rainwater penetration prevention function.

[0029] Figure 8 This is a schematic diagram of the internal structure of the sealing groove in a multi-layer composite window covering for portable air conditioners with rainwater penetration prevention function.

[0030] Figure 9 This is a schematic diagram of the material composition of the waterproof fabric in a multi-layer composite window covering for portable air conditioners with rainwater penetration prevention function.

[0031] In the attached diagram: 1. Waterproof fabric; 2. Fixing frame; 3. Fixing assembly; 301. Fixing plate; 302. Insert plate; 303. Limiting piece; 4. Installation assembly; 401. Double-sided tape; 402. Fixing ring; 403. Moving shaft; 404. Negative pressure suction cup; 5. Sealing assembly; 501. Sealing groove; 502. Sealing strip; 503. Zipper; 504. Pull lock; 101. Waterproof base layer; 102. Corrosion-resistant layer; 103. Tough layer; 6. Window frame; 7. Window body; 8. Air conditioning ventilation duct; 9. Movable groove; 10. Sliding rod; 11. Moving piece; 12. Spring; 13. Opening. Detailed Implementation

[0032] The technical solutions of the present invention will be described below with reference to the accompanying drawings. The described embodiments are only some embodiments of the present invention, and not all embodiments. Example

[0033] Please see Figures 1-9This invention relates to a multi-layer composite window sealing fabric for portable air conditioners with rainwater penetration prevention function, comprising a waterproof fabric 1, a fixing frame 2 mounted on the surface of the waterproof fabric 1; a fixing component 3 is provided on one side of the waterproof fabric 1, the fixing component 3 including a fixing plate 301 installed on the rear side of the waterproof fabric 1, an insert plate 302 installed on the bottom of the fixing plate 301, and a limiting piece 303 through the top of the fixing plate 301, thereby fixing the waterproof fabric 1; an installation component 4 is provided on one side of the fixing frame 2, the installation component 4 including a double-sided adhesive tape 401 installed on one side of the fixing frame 2, a fixing ring 402 installed on one side of the fixing frame 2, a moving shaft 403 installed on one side of the fixing ring 402, and a negative pressure suction cup 404 installed on one side of the moving shaft 403, thereby fixing the fixing frame 2; a sealing component 5 is provided on one side of the waterproof fabric 1, the sealing component 5 including a sealing groove 501 opened inside the waterproof fabric 1, and a sealing strip 502 installed inside the sealing groove 501, thereby improving the sealing effect of the waterproof fabric 1 connection through the sealing component 5.

[0034] Specifically: A fixing frame 2 is installed on the surface of the waterproof fabric 1. The fixing frame 2 is made of a flexible material that can be bent and twisted to adapt to different window shapes, ensuring a tight fit with the window frame 6 and preventing the exchange of hot and cold air. The fixing plate 301 can be firmly attached to the glass surface of the window 7, providing uniform support. The bottom of the fixing plate 301 is provided with an insert plate 302, which can be inserted into the connection seam between the window 7 and the glass to form a mechanical fixation, preventing loosening due to wind or vibration. A limiting piece 30 is provided through the top of the fixing plate 301. 3. The limiting piece 303 is inserted into the top of the inner side of the window 7 to form an upper and lower clamping structure with the insert plate 302, which further enhances the firmness of the fixation and ensures that the waterproof cloth 1 is not easily moved in strong winds. The installation component 4 includes double-sided tape 401 installed on one side of the fixed frame 2. The double-sided tape 401 can quickly adhere to the window frame 6, simplifying the installation process. One end of the moving shaft 403 is connected to the negative pressure suction cup 404. The negative pressure suction cup 404 is adsorbed on the surface of the window frame 6 to provide additional fixing force and prevent the window cloth from falling off due to external force. Example

[0035] Please see Figures 1-9 Based on embodiment 1, the sealing assembly 5 further includes a zipper 503 installed on the top of the sealing strip 502, a zipper 504 installed on the surface of the zipper 503, and the waterproof cloth 1 includes a waterproof base layer 101. A corrosion-resistant layer 102 is provided on the surface of the waterproof base layer 101, and a tough layer 103 is provided at the bottom of the waterproof base layer 101. The waterproof base layer 101 is made of polyvinyl chloride, the corrosion-resistant layer 102 is made of polytetrafluoroethylene, and the tough layer 103 is made of polyurethane. A window frame 6 is provided on one side of the waterproof cloth 1, and a window body 7 is movably connected inside the window frame 6. An air conditioning ventilation pipe 8 is provided inside the sealing groove 501, and one side of the sealing strip 502 is in contact with the air conditioning ventilation pipe 8.

[0036] Specifically: The sealing component 5 includes a sealing groove 501 inside the waterproof fabric 1. The sealing groove 501 is used to accommodate the air conditioning ventilation pipe 8, ensuring a seamless connection between the air conditioning ventilation pipe 8 and the sealing fabric. A sealing strip 502 is installed inside the sealing groove 501. The sealing strip 502 tightly wraps the air conditioning ventilation pipe 8, effectively preventing hot air leakage and rainwater penetration, and improving the cooling efficiency of the portable air conditioner. The zipper 503 has a zipper 504 on its surface. By pulling the zipper 504, the tightness of the sealing strip 502 can be adjusted to ensure that it fits tightly with the air conditioning ventilation pipe 8, further enhancing the sealing effect. The waterproof base layer 101 is made of polyvinyl chloride, which has excellent waterproof performance and can effectively block rainwater penetration. Example

[0037] Please see Figures 1-9 Based on Embodiments 1 and 2, the fixed plate 301 has an internal movable groove 9, and a slide rod 10 is installed inside the movable groove 9. A movable piece 11 is slidably connected to the surface of the slide rod 10. One side of the movable piece 11 is fixedly connected to the limiting piece 303. A spring 12 is sleeved on the surface of the slide rod 10. The limiting piece 303 is used to insert into the top of the inside of the window 7, and the insert plate 302 is used to insert into the bottom of the inside of the window 7. The fixed plate 301 has an internal opening 13 for the handle of the window 7 to pass through.

[0038] Specifically: the corrosion-resistant layer 102 is made of polytetrafluoroethylene, which can resist the erosion of environmental factors such as ultraviolet rays and acid rain, and extend the service life of the window covering. The toughness layer 103 is made of polyurethane, which gives the window covering good flexibility and tear resistance, making it less prone to damage when frequently folded or stretched. A spring 12 is fitted on the surface of the slide rod 10. The spring 12 provides a restoring force for the limit piece 303, ensuring that the limit piece 303 is always in close contact with the window body 7, enhancing the stability of the fixation. The fixing plate 301 has an opening 13 inside, which is used for the handle of the window body 7 to pass through, ensuring that the window covering does not affect the normal opening and closing function of the window after installation, and improving the convenience of user use.

[0039] The working principle of this invention is as follows: When fixing the waterproof cloth 1, the fixing plate 301 can be attached to the glass of the window 7 first, and then the fixing plate 301 is moved downward. The fixing plate 301 drives the insert plate 302 to be inserted into the connection seam between the window 7 and the glass. Then the moving piece 11 is pulled downward. When the moving piece 11 moves, it drives the limiting piece 303 to move and squeezes the spring 12. When the fixing plate 301 is attached to the window 7, the moving piece 11 is released. At this time, the spring 12 resets the limiting piece 303, so that the limiting piece 303 is inserted into the connection seam between the window 7 and the glass, and the back side of the waterproof cloth 1 is fixed to the window 7.

[0040] Next, move the fixing frame 2, peel off the release paper on the double-sided adhesive surface of the fixing frame 2, and use the double-sided adhesive to stick and fix the fixing frame 2 to the window frame 6. The waterproof cloth 1 can be stretched and folded to seal between the window frame 6 and the window body 7. At this time, push the window body 7 outward, and the window body 7, together with the fixing plate 301, will drive the waterproof cloth 1 to expand outward.

[0041] Next, the air conditioning ventilation pipe 8 of the portable air conditioner is passed through the sealing groove 501. Then, the zipper 504 is pulled down, the zipper 503 is stretched and tightened, and the sealing strip 502 is tightened on the surface of the air conditioning ventilation pipe 8 to achieve the function of sealing and fixing. At this time, when the portable air conditioner is turned on, the generated hot air can be smoothly discharged to the outside. At the same time, in windy and rainy weather, it can effectively prevent rainwater from seeping into the room through the window curtain and avoid damage to indoor items due to moisture.

[0042] The foregoing has only described certain exemplary embodiments of the present invention by way of illustration. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the foregoing drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A multi-layer composite window covering for portable air conditioners with rainwater penetration prevention function, comprising a waterproof fabric (1), characterized in that: A fixing frame (2) is installed on the surface of the waterproof cloth (1); A fixing component (3) is provided on one side of the waterproof cloth (1). The fixing component (3) includes a fixing plate (301) installed on the back side of the waterproof cloth (1), an insert plate (302) installed at the bottom of the fixing plate (301), and a limiting piece (303) that is installed through the top of the fixing plate (301). The waterproof cloth (1) is fixed by the fixing component (3). The mounting component (4) is provided on one side of the fixed frame (2). The mounting component (4) includes a double-sided tape (401) installed on one side of the fixed frame (2), a fixing ring (402) installed on one side of the fixed frame (2), a moving shaft (403) installed on one side of the fixing ring (402), and a negative pressure suction cup (404) installed on one side of the moving shaft (403). The mounting component (4) is used to fix the fixed frame (2). A sealing component (5) is provided on one side of the waterproof cloth (1). The sealing component (5) includes a sealing groove (501) opened inside the waterproof cloth (1) and a sealing strip (502) installed inside the sealing groove (501). The sealing effect of the waterproof cloth (1) is improved by the sealing component (5).

2. The multi-layer composite window covering for portable air conditioners with rainwater penetration prevention function according to claim 1, characterized in that: The sealing assembly (5) also includes a zipper (503) mounted on top of the sealing strip (502) and a zipper (504) mounted on the surface of the zipper (503).

3. The multi-layer composite window covering for portable air conditioners with rainwater penetration prevention function according to claim 1, characterized in that: The waterproof fabric (1) includes a waterproof base layer (101), a corrosion-resistant layer (102) is provided on the surface of the waterproof base layer (101), and a tough layer (103) is provided at the bottom of the waterproof base layer (101).

4. The multi-layer composite window covering for portable air conditioners with rainwater penetration prevention function according to claim 3, characterized in that: The waterproof base layer (101) is made of polyvinyl chloride, the corrosion-resistant layer (102) is made of polytetrafluoroethylene, and the toughness layer (103) is made of polyurethane.

5. The multi-layer composite window covering for portable air conditioners with rainwater penetration prevention function according to claim 1, characterized in that: A window frame (6) is provided on one side of the waterproof cloth (1), and a window body (7) is movably connected inside the window frame (6).

6. The multi-layer composite window covering for portable air conditioners with rainwater penetration prevention function according to claim 1, characterized in that: An air conditioning ventilation pipe (8) is provided inside the sealing groove (501), and one side of the sealing strip (502) is in contact with the air conditioning ventilation pipe (8).

7. The multi-layer composite window covering for portable air conditioners with rainwater penetration prevention function according to claim 1, characterized in that: The fixed plate (301) has an open movable groove (9) inside, and a slide rod (10) is installed inside the movable groove (9). A movable piece (11) is slidably connected to the surface of the slide rod (10).

8. The multi-layer composite window covering for portable air conditioners with rainwater penetration prevention function according to claim 7, characterized in that: The movable piece (11) is fixedly connected to the limiting piece (303) on one side, and a spring (12) is sleeved on the surface of the slide rod (10).

9. The multi-layer composite window covering for portable air conditioners with rainwater penetration prevention function according to claim 5, characterized in that: The limiting piece (303) is used to insert into the top of the inside of the window (7), and the insert plate (302) is used to insert into the bottom of the inside of the window (7).

10. The multi-layer composite window covering for portable air conditioners with rainwater penetration prevention function according to claim 1, characterized in that: The fixing plate (301) has an opening (13) inside, which is used for the handle of the window (7) to pass through.

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