Laser welding narrow frame sealed heat insulation detachable screen window

Abstract

The utility model discloses a laser welds narrow frame seal heat -proof detachable screen window relates to screen window technical field, including the frame main part, the frame main part top is provided with the recess, the recess inner wall is provided with the window frame, two clamping blocks that the window frame front and back two sides inner wall all slide connections have, the clamping block is connected with the frame main part through the fixed assembly, the window frame front end inner wall slide connection has both sides moving link, the moving link is connected with the clamping block through control assembly, the inner wall both sides of window frame all are provided with the sliding slot, the sliding slot inner wall all slide connections have the sliding rod, the opposite end fixed connection of sliding rod has the moving frame, the first gauze net is fixedly connected with the inner wall of moving frame. In the utility model, the window frame can be taken off from the frame, realize convenient to the first gauze net and the second gauze net on the window frame clean up, improve cleaning efficiency, and reduce the problem that cold air or hot air passes through gap convection, avoid traditional screen window poor sealing, air leakage and heat leakage.

Description

Technical Field

[0001] This utility model relates to the field of screen technology, and in particular to a laser-welded narrow-frame sealed, heat-insulating, and detachable screen. Background Technology

[0002] Screens are mesh protective components installed on door and window frames. Their core function is to keep air circulating while blocking mosquitoes and dust from entering the room. They also take into account additional needs such as lighting and security, and are a common accessory in modern homes and buildings.

[0003] Traditional window screens have significant drawbacks in actual installation and use. The mesh is often fixed to the frame with screws or is an integrated design, making disassembly complex, requiring tools and time-consuming. In daily use, dust and catkins easily accumulate on the mesh, and dead insects may also get trapped. Due to the difficulty of disassembly, users often only manage a simple wipe of the surface, making thorough cleaning difficult. Long-term incomplete cleaning can lead to clogged mesh openings, affecting indoor and outdoor air circulation, fostering bacterial growth, and potentially impacting hygiene and health. It also shortens the overall lifespan of the window screen.

[0004] In response to the technical problem of inconvenient disassembly and cleaning of screens, this application proposes a laser-welded narrow-frame sealed and heat-insulating detachable screen window. Utility Model Content

[0005] To address the problem of inconvenient disassembly and cleaning of existing screens, this application provides a laser-welded narrow-frame, sealed, heat-insulating, and detachable screen window.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a laser-welded narrow-frame sealed heat-insulating detachable screen window, comprising a frame body, a groove at the top of the frame body, a window frame on the inner wall of the groove, two locking blocks slidably connected to the inner walls of the front and rear sides of the window frame, the locking blocks being connected to the frame body via a fixing component, two moving rods slidably connected to the inner wall of the front end of the window frame, the moving rods being connected to the locking blocks via a control component, sliding grooves on both sides of the inner wall of the window frame, sliding rods slidably connected to the inner walls of the sliding grooves, a moving frame fixedly connected to one end of the sliding rod, a first screen fixedly connected to the inner wall of the moving frame, and a second screen fixedly connected to the rear end of the inner wall of the window frame.

[0007] As a further improvement of this utility model, the fixing component includes two slots formed on the inner walls of the front and rear sides of the frame body, and the shape of the locking block matches the shape of the slots.

[0008] As a further improvement of this utility model, two first springs are fixedly connected to the outer wall of each card block, and the other end of each first spring is fixedly connected to the inner wall of the window frame.

[0009] As a further improvement of this utility model, the control component includes a rotating rod disposed at the front end of the moving rod, a slot is provided on the inner wall of the front side of the locking block, the rotating rod is located on the inner wall of the slot, and a button is fixedly connected to the rear end of the moving rod.

[0010] As a further improvement of this utility model, a rotating shaft is fixedly connected to the inner wall of the rotating rod, and the outer wall of the rotating shaft is rotatably connected to the inner wall of the window frame.

[0011] As a further improvement of this utility model, sealing strips are fixedly connected to both the upper and lower sides of the inner wall of the slide groove, an elastic sealing gasket is fixedly connected to the front end of the inner wall of the window frame, and multiple heat insulation cavities are opened in the inner wall of the frame body.

[0012] As a further improvement of this utility model, a combination lock is installed on the front top of the movable frame to connect the movable frame to the window frame.

[0013] In summary, compared with the prior art, this application includes at least one of the following beneficial technical effects:

[0014] 1. In this utility model, by pressing the buttons on both sides of the front end of the window frame, the moving rod drives the rotating rod to rotate, and the rotating rod pushes the front locking block backward, causing the locking block to disengage from the locking slot, thereby removing the window frame from the frame, making it convenient to clean the first and second screens on the window frame and improving cleaning efficiency.

[0015] 2. In this utility model, by setting sealing strips on both sides inside the sliding groove and setting elastic sealing gaskets on the front end of the inner wall of the window frame, the heat leakage through the gap is blocked when the sliding window is closed. At the same time, multiple heat insulation cavities are opened on the inner wall of the frame to reduce heat conduction, thereby reducing the convection of cold or hot air through the gap and avoiding the problems of poor sealing, air leakage and heat leakage of traditional screen windows. Attached Figure Description

[0016] Figure 1 A perspective view of the laser-welded narrow-frame sealed and heat-insulating detachable screen window proposed in this utility model;

[0017] Figure 2 This is a schematic diagram of the window frame of the laser-welded narrow-frame sealed and heat-insulating detachable screen window proposed in this utility model;

[0018] Figure 3 A schematic diagram of the movable frame of the laser-welded narrow-frame sealed and heat-insulating detachable screen window proposed in this utility model;

[0019] Figure 4 This is a cross-sectional view of the window frame of the laser-welded narrow-frame sealed and heat-insulating detachable screen window proposed in this utility model.

[0020] Figure 5 for Figure 4Enlarged view of point A in the middle;

[0021] Figure 6 This is a cross-sectional view of the frame of the laser-welded narrow-frame sealed, heat-insulating, and detachable screen window proposed in this utility model.

[0022] Legend:

[0023] 1. Frame body; 2. Groove; 3. Window frame; 4. Locking block; 5. Locking slot; 6. Spring; 7. Button; 8. Moving rod; 9. Rotating rod; 10. Rotating shaft; 11. Moving frame; 12. First screen; 13. Sliding rod; 14. Sliding groove; 15. Combination lock; 16. Second screen; 17. Sealing strip; 18. Elastic sealing gasket; 19. Insulation cavity. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0025] Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments of the application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0026] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0027] In the description of this application, it should be noted that the use of terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer" to indicate orientation or positional relationships is based on the orientation or positional relationships shown in the accompanying drawings, or the orientation or positional relationships commonly used when the product is in use. These terms are used solely for the convenience of describing this application and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application. Furthermore, the use of terms such as "first" and "second" in the description of this application is only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0028] Furthermore, the use of terms such as "horizontal" and "vertical" in the description of this application does not imply that the component is required to be absolutely horizontal or suspended, but rather that it may be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but rather that it may be slightly tilted.

[0029] In the description of this application, it should also be noted that, unless otherwise expressly specified and limited, the terms "set up," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0030] Example 1: Refer to Figure 1 , Figure 2 and Figure 4 A laser-welded narrow-frame, sealed, heat-insulating, and detachable screen window includes a frame body 1. The top of the frame body 1 has a groove 2, and a window frame 3 is installed on the inner wall of the groove 2. Two locking blocks 4 are slidably connected to the inner walls of both the front and rear sides of the window frame 3. Two slots 5 are opened on the inner walls of both the front and rear sides of the frame body 1. The locking blocks 4 and slots 5 are shaped to fit together. (Refer to...) Figure 5 Two first springs 6 are fixedly connected to the outer wall of the card block 4. The other end of the first spring 6 is fixedly connected to the inner wall of the window frame 3. Two moving rods 8 are slidably connected to the inner wall of the front end of the window frame 3. A rotating rod 9 is provided at the front end of the moving rod 8. A slot is opened in the inner wall of the front card block 4. The rotating rod 9 is located in the inner wall of the slot. A button 7 is fixedly connected to the rear end of the moving rod 8. A rotating shaft 10 is fixedly connected to the inner wall of the rotating rod 9. The outer wall of the rotating shaft 10 is rotatably connected to the inner wall of the window frame 3.

[0031] Specifically, this utility model is designed for modern home and building door and window systems. The frame body 1 is 30-50mm wide, with its height customized according to the door and window height, and a thickness of 15-20mm. There are 3-5 thermal insulation cavities 19. The groove 2 is 10-15mm deep and 1-2mm wider than the window frame to ensure smooth insertion of the window frame 3. The window frame 3 is 28-48mm wide and its height matches the frame body 1. The locking block 4 and the locking groove 4 are shaped to fit together. The arc design of the locking block 4 facilitates pressing and repositioning during window frame installation. The dimensions of the locking groove 5 must ensure stability and prevent loosening. The movable frame 11 is adapted to the inner wall of the window frame 3. After cleaning the first screen 12 and the second screen 16, the window frame 3 needs to be installed on the frame body 1. At this time, the bottom part of the window frame 3 can be directly placed into the groove 2 at the top of the frame body 1, and then the window frame 3 can be pressed down directly. The corner of the bottom of the locking block 4 is arc-shaped, which makes the locking block 4 directly squeezed into the interior of the window frame 3 by the frame body 1. At the same time, the locking block 4 compresses the spring 6. When the bottom of the window frame 3 is completely inside the groove 2, the spring 6 will spring the locking block 4 back into the slot 5, fixing the window frame 3 and the frame body 1 together.

[0032] Example 2: Refer to Figure 3 , Figure 4 and Figure 6 The inner walls of the window frame 3 are provided with sliding grooves 14 on both sides, and sliding rods 13 are slidably connected to the inner walls of the sliding grooves 14. A movable frame 11 is fixedly connected to one end of the sliding rod 13. A first screen 12 is fixedly connected to the inner wall of the movable frame 11. A second screen 16 is fixedly connected to the rear end of the inner wall of the window frame 3. Sealing strips 17 are fixedly connected to the upper and lower sides of the inner walls of the sliding grooves 14. An elastic sealing gasket 18 is fixedly connected to the front end of the inner wall of the window frame 3. Multiple heat insulation cavities 19 are provided on the inner wall of the frame body 1. A combination lock 15 is installed on the front top of the movable frame 11 to connect the movable frame 11 to the window frame 3.

[0033] Specifically, the frame body 1, window frame 3, and movable frame 11 are all made of aluminum alloy, which has high overall strength and can support the screen and detachable structure. They are all made of seamless laser welding technology, which has good laser welding performance and can achieve seamless connection, improving the sealing performance. The sealing strip 17 and elastic sealing gasket 18 are made of EPDM rubber, which is resistant to high and low temperatures, adaptable to different climate regions, and has good elasticity, ensuring long-term sealing without failure. The combination lock 15 has a sliding plate that can control the front hook, so that the hook can be locked with the front inner wall of the window frame 3. The combination lock 15 is equipped with a linkage mechanism of dial wheel and locking tongue at the rear end, which can lock the movement of the sliding plate. The sliding rods 13 on both sides of the movable frame 11 slide in the sliding groove 14 with strong damping.

[0034] Working principle: In use, the fixing between the movable frame 11 and the window frame 3 can be released by the combination lock 15. Then, the movable frame 11 can be pushed to move back and forth on the inner wall of the window frame 3. When the movable frame 11 moves, the sliding rods 13 on both sides will slide in the sliding grooves 14 on both sides of the inner wall of the window frame 3. When the movable frame 11 moves to the front end of the window frame 3, the elastic sealing gasket 18 at the front end will seal the front end of the movable frame 11, while the sealing strip 17 inside the sliding groove 14 will seal the path of the sliding rod 13, blocking heat leakage from the gaps. At the same time, the multiple heat insulation cavities 19 opened on the inner wall of the frame body 1 can reduce heat conduction. The first mesh 12 and the second mesh After prolonged use, the surface of the mesh 16 will be covered with dust. At this time, you can press the buttons 7 on both sides of the inner wall of the front end of the window frame 3 to move the moving rod 8 forward. The moving rod 8 will then press the rotating rod 9 forward, causing the rotating rod 9 to rotate. The bottom end of the rotating rod 9 will then press the front locking block 4 backward, causing the front locking block 4 to disengage from the locking groove 5 and retract into the window frame 3, compressing the spring 6. Then, the front side of the window frame 3 will be lifted off the frame body 1 and removed. The rear locking block 4 will naturally disengage from the rear locking groove 5, allowing the window frame 3 to be removed from the frame body 1. After releasing the button 7, the spring 6 will reset the front locking block 4.

[0035] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is 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 laser-welded narrow-frame, sealed, heat-insulating, detachable screen window, characterized in that: The frame includes a frame body (1), a groove (2) is provided at the top of the frame body (1), a window frame (3) is provided on the inner wall of the groove (2), two locking blocks (4) are slidably connected to the inner walls of the front and rear sides of the window frame (3), the locking blocks (4) are connected to the frame body (1) through a fixing component, two moving rods (8) are slidably connected to the inner wall of the front end of the window frame (3), the moving rods (8) are connected to the locking blocks (4) through a control component, a sliding groove (14) is provided on both sides of the inner wall of the window frame (3), a sliding rod (13) is slidably connected to the inner wall of the sliding groove (14), a moving frame (11) is fixedly connected to one end of the sliding rod (13), a first screen (12) is fixedly connected to the inner wall of the moving frame (11), and a second screen (16) is fixedly connected to the rear end of the inner wall of the window frame (3).

2. The laser-welded narrow-frame sealed, heat-insulating, and detachable screen window according to claim 1, characterized in that: The fixing component includes two slots (5) formed on the inner walls of the front and rear sides of the frame body (1), and the shape of the card block (4) matches the shape of the slot (5).

3. The laser-welded narrow-frame sealed, heat-insulating, and detachable screen window according to claim 2, characterized in that: Two first springs (6) are fixedly connected to the outer wall of each of the card blocks (4), and the other end of each of the first springs (6) is fixedly connected to the inner wall of the window frame (3).

4. The laser-welded narrow-frame sealed, heat-insulating, and detachable screen window according to claim 1, characterized in that: The control component includes a rotating rod (9) disposed at the front end of the moving rod (8), a slot is provided on the inner wall of the front block (4), the rotating rod (9) is located on the inner wall of the slot, and a button (7) is fixedly connected to the rear end of the moving rod (8).

5. The laser-welded narrow-frame sealed, heat-insulating, and detachable screen window according to claim 4, characterized in that: The inner wall of the rotating rod (9) is fixedly connected to a rotating shaft (10), and the outer wall of the rotating shaft (10) is rotatably connected to the inner wall of the window frame (3).

6. The laser-welded narrow-frame sealed, heat-insulating, and detachable screen window according to claim 1, characterized in that: The inner walls of the slide (14) are fixedly connected with sealing strips (17) on both the upper and lower sides, and the inner walls of the window frame (3) are fixedly connected with elastic sealing gaskets (18). The inner walls of the frame body (1) are provided with multiple heat insulation cavities (19).

7. The laser-welded narrow-frame sealed, heat-insulating, and detachable screen window according to claim 1, characterized in that: A combination lock (15) is installed on the front top of the movable frame (11) to connect the movable frame (11) to the window frame (3).

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