Spring hinge for quickly assembling and disassembling screen window

By using the push mechanism and connecting spring design of the quick-install and quick-remove spring hinge for screen windows, the problem of screen windows getting stuck and difficult to remove is solved, enabling quick disassembly and convenient installation of screen windows, and improving installation efficiency and stability.

CN223647622UActive Publication Date: 2025-12-09DACHENG COUNTY RENOBERG SCREEN CO LTD
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Patent Information

Application Number
CN202423229510.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-26
Publication Date
2025-12-09
Estimated Expiration
2034-12-26

AI Technical Summary

Technical Problem

Improper installation or deformation of the existing screen window can cause the screen window to become stuck and difficult to remove, affecting its sealing performance, increasing the difficulty of disassembly, and making it inconvenient to replace.

Method used

The screen window uses a quick-install and quick-release spring hinge. Through the design of the pushing mechanism and connecting spring, the short post is tightly engaged with the window frame. When disassembling, the pushing plate moves the short post down to compress the spring, thus separating it from the window frame. The design of threaded holes and mounting holes simplifies the installation process.

Benefits of technology

It improves the disassembly and installation efficiency of window screens, enhances the stability and flexibility of the device, and ensures the quick disassembly and convenient installation of window screens.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of screen windows, and discloses a screen window quick-assembly quick-disassembly spring hinge which comprises a main body, a pushing plate is slidably connected to the middle of the inner side of the main body, a connecting spring is installed on the rear side of the interior of the main body, a short column is arranged on the top of the connecting spring, and an installation bottom plate is installed at the bottom of the main body. A second mounting hole is formed in the rear side of the top of the main body, a first mounting hole is formed in the middle of the main body, a third mounting hole is formed in the rear side of the mounting bottom plate, a second threaded hole is formed in the front side of the main body, and a first threaded hole is formed in the middle of the rear side of the main body. When the screen window is mounted, the short column is connected with the window lattice through the spring, and when the screen window is dismounted, the pushing plate enables the short column to move downwards and extrude the spring to be separated from the window lattice, so that the screen window is convenient to dismount, the dismounting speed is increased, the bottom plate assists in mounting, and the device is easily mounted at the top of the screen window.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a screen window technology field especially relates to a screen window quick installation quick disassembly spring hinge. BACKGROUND

[0002] The screen window is a net -like device installed on the window, which is woven with metal wire, nylon wire and other materials, which can effectively block mosquitoes and dust from entering the room while ensuring ventilation, and can also protect privacy to some extent, is a common and practical window supporting facility in daily life, and is more convenient to install through the hinge in the installation process.

[0003] The hinge is a hardware fitting for connecting two objects and enabling them to rotate relative to each other, which is mainly composed of two metal sheets connected by a shaft in the middle, and the hinge is widely used, and the most common is installed on the door and window, which connects the door or window with the door frame or window frame, so that the door and window can be smoothly opened and closed, for example, the wooden door in the home can be easily opened and closed by relying on the hinge, and can withstand the weight of the door and frequent rotation in the long-term use, and the hinge is also used in the production of furniture, such as cabinet door covers, which are made of various materials, such as ordinary iron hinges and stainless steel hinges, and hinges made of different materials can meet different use scenarios and needs, and the combination of the hinge and the disassembly structure of the screen window can quickly disassemble the screen window.

[0004] The disassembly structure of the screen window is a device for taking the screen window off the window frame, which is commonly used in the form of a card slot, the screen window frame has a corresponding card slot matched with the card strip of the window frame, and the card slot can be separated from the card strip by pushing the screen window inward or outward; there is also a track type, the screen window is installed along the window frame track, and the screen window is lifted to separate from the track or translated out of the track when disassembled; in addition, there is a magnetic type, the screen window frame has a magnetic strip, which is fixed by mutual attraction with the magnetic strip on the window frame, and the screen window can be taken off by slightly pulling it apart and breaking the magnetic attraction connection, these structures have their own characteristics, which facilitate the cleaning, maintenance and replacement of the screen window, but in the prior art, improper installation of the screen window or deformation of the card slot leads to difficult disassembly of the screen window and affects the sealing performance, thereby making it inconvenient to disassemble and replace the screen window, and increasing the difficulty of disassembly. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a screen window quick installation quick disassembly spring hinge, which aims at improving the problem that improper installation of the screen window or deformation of the card slot leads to difficult disassembly of the screen window and affects the sealing performance, thereby making it inconvenient to disassemble and replace the screen window, and increasing the difficulty of disassembly.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a quick-install and quick-release spring hinge for a screen window, comprising a main body, a pushing mechanism slidably connected to the inner middle of the main body, a connecting spring installed on the inner rear side of the main body, a short post provided at the top of the connecting spring, and an installation base plate installed at the bottom of the main body.

[0007] As a further description of the above technical solution:

[0008] A second mounting hole is provided on the top rear side of the main body.

[0009] As a further description of the above technical solution:

[0010] The main body has a first mounting hole in the middle and the mounting base plate has a third mounting hole on the rear side.

[0011] As a further description of the above technical solution:

[0012] The front side of the main body is provided with a second threaded hole, and the middle of the rear side of the main body is provided with a first threaded hole.

[0013] As a further description of the above technical solution:

[0014] A push plate is fixedly connected to the front side of the push mechanism.

[0015] As a further description of the above technical solution:

[0016] A mounting plate is fixedly connected to the rear side of the mounting base plate.

[0017] This utility model has the following beneficial effects:

[0018] 1. In this utility model, when installing the screen window, the short post is connected to the window frame through a spring. When disassembling, the pushing plate moves the short post down, compresses the spring, and separates it from the window frame, making it easy to remove the screen window and improving the disassembly speed. The base plate assists in the installation, making the device easy to install on the top of the screen window.

[0019] 2. In this utility model, by opening the second threaded hole and the first threaded hole, the device can be fixed on the screen window. The opening of the second mounting hole facilitates the sliding of the short column, the opening of the first mounting hole facilitates the sliding of the push plate, and the opening of the third mounting hole facilitates the installation of the device. Attached Figure Description

[0020] Figure 1 This is a perspective view of a quick-installation and quick-release spring hinge for a window screen according to this utility model;

[0021] Figure 2 This is a front view of a quick-install and quick-release spring hinge for a window screen according to this utility model;

[0022] Figure 3 The left view is of a quick-installation and quick-release spring hinge for a window screen according to this utility model;

[0023] Figure 4 This is a top view of a quick-installation and quick-release spring hinge for a window screen according to this utility model;

[0024] Figure 5 This is a right view of a quick-installation and quick-release spring hinge for a window screen according to this utility model;

[0025] Figure 6 This is a bottom view of a quick-installation and quick-release spring hinge for a window screen according to this utility model;

[0026] Figure 7 This is a structural exploded view of a quick-installation and quick-release spring hinge for a window screen proposed in this utility model;

[0027] Figure 8 This is a front-view exploded view of a quick-installation and quick-release spring hinge for a window screen proposed in this utility model;

[0028] Figure 9 This is a sectional view of a quick-installation and quick-release spring hinge for a window screen proposed in this utility model;

[0029] Figure 10 This is a cross-sectional view of a quick-install and quick-release spring hinge for a window screen, as proposed in this utility model.

[0030] Legend:

[0031] 1. Short column; 2. Connecting spring; 3. Main body; 4. Push plate; 5. Mounting base plate; 6. First threaded hole; 7. Second threaded hole; 8. Second mounting hole; 9. First mounting hole; 10. Third mounting hole; 11. Pushing mechanism; 12. Mounting plate. Detailed Implementation

[0032] 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.

[0033] Reference Figures 1-5An embodiment of this utility model is provided: a quick-install and quick-release spring hinge for a screen window, including a main body 3, a pushing mechanism 11 slidably connected to the inner middle of the main body 3, a connecting spring 2 installed on the inner rear side of the main body 3, a short post 1 provided on the top of the connecting spring 2, and the short post 1 can be popped out and retracted by the connecting spring 2 through the installation of the pushing mechanism 11, and an installation base plate 5 is installed at the bottom of the main body 3;

[0034] Specifically, during the installation of the screen window, the short post 1, through the elastic force of the connecting spring 2, tightly engages with the window frame, ensuring that the screen window is securely installed on the window frame. When it is necessary to remove the screen window, the push plate 4 is first operated. The push plate 4 engages with the slot at the bottom of the short post 1. After applying a certain external force, the short post 1 will move downward along a specific track. As the short post 1 gradually moves downward, the connecting spring 2 is compressed by the short post 1, and its elastic potential energy gradually increases. Due to the reaction force generated by this compression, the short post 1 is able to overcome the force. The friction between the screen and the window frame allows it to move smoothly downwards until it is completely separated from the window frame. At this point, the screen is released from its fixed connection with the window frame and can be easily removed. In addition, the mounting base plate 5 plays an auxiliary role in the entire installation process. During installation, simply fix the mounting base plate 5 to the top of the screen first, and then use the engagement of the short post 1 with the window frame to make the device more convenient and efficient to install at the top of the screen. This design not only improves the convenience of screen installation and removal, but also increases the flexibility of operation.

[0035] Reference Figures 6-10 The main body 3 has a second mounting hole 8 on the top rear side, a first mounting hole 9 in the middle of the main body 3, and a third mounting hole 10 on the rear side of the mounting base plate 5. The opening of the third mounting hole 10 makes the installation process of the entire device simple and quick, and improves the installation efficiency. The opening of the first mounting hole 9 provides convenience for the sliding of the pushing mechanism 11, ensuring the convenience of the user during use. The main body 3 has a second threaded hole 7 on the front side and a first threaded hole 6 in the middle of the rear side. The opening of the second threaded hole 7 and the first threaded hole 6 makes it easy for the device to be fixed on the window frame, thereby improving its stability and reliability.

[0036] Specifically, the second threaded hole 7 and the first threaded hole 6 allow the device to be securely fixed to the screen, ensuring its stability and reliability. Furthermore, the second mounting hole 8 allows the short column 1 to slide easily, improving the device's flexibility and ease of operation. Meanwhile, the first mounting hole 9 facilitates the sliding of the pushing mechanism 11, ensuring user convenience. In addition, the third mounting hole 10 simplifies and speeds up the installation process, improving installation efficiency. The installation of the pushing plate 4 not only allows the pushing mechanism 11 to slide but also further enhances the device's functionality and practicality. Finally, the secure installation of the mounting plate 12 significantly improves the overall stability of the device, ensuring its durability and safety for long-term use.

[0037] Reference Figures 6-10 A push plate 4 is fixedly connected to the front side of the push mechanism 11, and a mounting plate 12 is fixedly connected to the rear side of the mounting base plate 5.

[0038] Specifically, by installing the push plate 4, not only can the push mechanism 11 slide smoothly, but the functionality and practicality of the entire device are also enhanced. In addition, by installing the mounting plate 12 securely, the overall stability of the device is further improved, thereby ensuring the durability and safety of the device during long-term use.

[0039] Working principle: During the installation of the screen window, the short post 1 will be tightly engaged with the window frame through the connecting spring 2, ensuring that the screen window can be stably installed on the window. When it is necessary to remove the screen window, first operate the push plate 4 to make the push mechanism 11 slide. Using the slot at the bottom of the short post 1, the short post 1 can move downward. As the short post 1 moves downward, it will squeeze the connecting spring 2, thereby allowing the short post 1 to move downward smoothly and separate from the window frame, so that the screen window can be quickly removed. In addition, with the assistance of the mounting base plate 5, this device can be more easily installed at the top of the screen window, thereby improving installation efficiency and stability.

[0040] Finally, it should be noted that the above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A quick-install and quick-release spring hinge for a window screen, comprising a main body (3), characterized in that: A pushing mechanism (11) is slidably connected to the inner middle of the main body (3), a connecting spring (2) is installed on the inner rear side of the main body (3), a short column (1) is provided on the top of the connecting spring (2), and a mounting base plate (5) is installed on the bottom of the main body (3).

2. The quick-install and quick-release spring hinge for a window screen according to claim 1, characterized in that: A second mounting hole (8) is provided on the rear top side of the main body (3).

3. The quick-installation and quick-release spring hinge for a window screen according to claim 1, characterized in that: The main body (3) has a first mounting hole (9) in the middle and the mounting base plate (5) has a third mounting hole (10) on the rear side.

4. The quick-install and quick-release spring hinge for a window screen according to claim 1, characterized in that: The front side of the main body (3) is provided with a second threaded hole (7), and the middle of the rear side of the main body (3) is provided with a first threaded hole (6).

5. The quick-install and quick-release spring hinge for a window screen according to claim 1, characterized in that: A push plate (4) is fixedly connected to the front side of the push mechanism (11).

6. The quick-install and quick-release spring hinge for a window screen according to claim 1, characterized in that: The mounting base plate (5) is fixedly connected to the rear side of the mounting plate (12).