Screen window slideway plug and screen window
By designing the installation channel and connection part of the screen window slide block, the problem of increased processes caused by the need to widen the screen window frame was solved, realizing convenient installation of sliding parts and improving manufacturing efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-22
- Publication Date
- 2026-04-03
AI Technical Summary
In existing technologies, the screen window frame needs to be flared at the entrance of the slide rail to facilitate the installation of the sliding parts, which leads to increased processes and reduced efficiency.
Design a screen window track plug, including an installation channel and a connecting part. The entrance end of the installation channel is provided with a flared part for docking with the screen window frame track. The connecting part is used to connect with the end of the screen window frame, replacing the flared structure at the end of the frame.
The design of the screen window slide block allows for easy installation of the sliding parts, reduces the flaring process at the edge of the frame, improves manufacturing efficiency, and ensures stable sliding of the sliding parts.
Smart Images

Figure CN224079038U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of screen window accessories, specifically relating to a screen window slide block and a screen window. Background Technology
[0002] A window screen is a mesh screen used to block mosquitoes and flies. The main function of a window screen is to "keep out mosquitoes".
[0003] In existing technology, window screens are mainly divided into sliding window screens and retractable window screens. Among them, retractable window screens are further divided into tracked window screens and trackless window screens. Tracked window screens rely on the lower edge of the window frame as a sliding rail (i.e., a track) to facilitate the sliding of the inner vertical push rod, and the screen can be rolled up by the elastic rolling action of the spring roller. Trackless window screens are different in that their window frame is trackless, and they can slide back and forth under the guidance of the chain track mechanism, and the screen can be rolled up by the spring roller.
[0004] For tracked screen windows, sliding components connected to push-pull rods are installed in the tracks within the upper and lower frames of the screen window. The movement of the push-pull rod is achieved by the sliding of the components within the tracks. The components are limited by the sliding grooves in the tracks, which can stably drive the screen mesh to roll up. However, during the assembly of the screen window, the components need to be installed into the tracks of the frame first. To facilitate installation, a flared opening is usually machined at the entrance end of the track on the frame side in the installation direction using machine tools or other processing equipment. The flared opening facilitates the installation of the components. However, machining a flared opening on the frame undoubtedly increases the number of steps, reduces work efficiency, and is also prone to damage to the frame due to reprocessing, resulting in higher costs. Utility Model Content
[0005] In view of this, the purpose of this utility model is to provide a screen window slide plug to solve the problem of increased process and low efficiency caused by the need to process the screen window frame profile with an flared opening to facilitate the installation of the sliding parts.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] On the one hand, a screen window track plug is provided, including:
[0008] The plug body has an installation channel for connecting with a slide rail on the screen frame. The installation channel includes a limiting channel that connects with a limiting groove of the slide rail.
[0009] A connecting portion is provided on the plug body, the connecting portion being used to connect to the end of the screen frame;
[0010] The limiting channel has a flared end at its entrance, and the width of the flared end gradually decreases along the insertion direction of the installation channel so that the guide limiting part on the sliding member that slides with the screen frame can be inserted into the limiting groove.
[0011] In a possible implementation, the cross-section of the limiting channel is C-shaped, and the flared portion includes flared guide surfaces formed on both sides of the C-shaped groove.
[0012] And / or, a flared guide edge formed at the opening of the C-shaped groove.
[0013] In a possible implementation, the installation channel further includes a main channel for docking and communicating with the main groove of the slide rail, and the slot of the limiting channel is connected to the main channel.
[0014] In one possible implementation, the connecting portion includes a plurality of insertion portions extending in the insertion direction, the insertion portions being used for interference fit with at least an insertion slide to be fixed to the screen frame.
[0015] In one possible implementation, the plug body has a water-blocking edge on its side in the insertion direction to cover the gap between the plug body and the screen box.
[0016] On the other hand, a screen window is also provided, including:
[0017] Screen window frame with sliding rails;
[0018] Screen window sliding rod;
[0019] A sliding component that is slidably fitted in the slide rail and connected to the push-pull rod, the sliding component being provided with a guide limiting part;
[0020] As described in any of the above technical solutions, the screen window track plug is connected to the end of the screen window frame; and
[0021] A screen box that connects to the screen frame via a screen track end cap.
[0022] In one possible implementation, the slide rail includes a main slide groove, which is connected to a limiting slide groove, and the sliding member is slidably engaged within the main slide groove.
[0023] In a possible implementation, the guide limiting part includes a connecting post and a limiting plate perpendicularly connected to the connecting post. The limiting plate is connected to the sliding member through a connecting part, and the limiting plate is slidably fitted in the limiting groove.
[0024] In one possible implementation, the limiting part is provided with a handle extending in the opposite direction to the insertion direction.
[0025] In one possible implementation, the main body of the slider has a positioning groove into which the mesh is inserted, and the two sides of the positioning groove are provided with baffles extending in the opposite direction to the insertion direction.
[0026] Compared with the prior art, the present invention has the following beneficial effects:
[0027] This utility model discloses a screen window track plug, which is used as an accessory for the screen window frame. The plug can be easily connected to the end of the screen window frame through the connecting part, making installation convenient and quick. Through the installation channel and flared part that connect with the screen window track, it is easy for the sliding part with the guide limiting part to be installed into the track by the plug and into the limiting groove, making the installation of the sliding part more convenient and quick. In addition, the flared part can replace the flared part at the end of the screen window frame, thereby avoiding the need to process the flared part at the end of the screen window frame, reducing the processing steps and improving manufacturing efficiency.
[0028] The screen window of this utility model, by adopting the above-mentioned screen window slide plug, not only facilitates the installation of the sliding parts during the assembly of the screen window, but also makes the screen mesh more flat by adding baffles on the sliding parts. Attached Figure Description
[0029] Figure 1 A stereoscopic view of a screen window track plug from a first-person perspective;
[0030] Figure 2 A stereoscopic view of a screen window track plug from a second perspective;
[0031] Figure 3 This is a schematic diagram illustrating the principle of a screen window slide plug when it is assembled and connected with a screen window frame without a cavity.
[0032] Figure 4 This is a schematic diagram illustrating the principle of a screen window slide plug being assembled and connected with a screen window frame having a cavity.
[0033] Figure 5 This is a schematic diagram of the structure of a screen window slide block when the sliding component is installed into the screen window frame through the screen window slide block;
[0034] Figure 6 A three-dimensional view of a window screen;
[0035] Figure 7 for Figure 6 A partial three-dimensional view of the structure shown;
[0036] Figure 8 for Figure 7 Top view of the structure shown.
[0037] In the diagram: 1-End cap body; 11-Limiting channel; 12-Main channel; 13-Water-blocking edge; 2-Connecting part; 21-Plug-in part one; 22-Plug-in part two; 3-Flanged part; 31-Flanged guide edge; 32-Flanged guide surface; 4-Screen frame; 41-Slide rail; 411-Limiting slide groove; 412-Main slide groove; 413-C-shaped slot; 42-Cavity one; 5-Sliding part; 51-Guide limiting part; 511-Connecting post; 512-Limiting plate; 513-Handle; 514-Baffle wing; 515-Positioning groove; 6-Screen box. Detailed Implementation
[0038] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to specific embodiments.
[0039] Please refer to Figure 1-8 As shown, an embodiment of this application provides a screen window track plug, comprising: a plug body 1, wherein the plug body 1 is provided with an installation channel, the installation channel being used to connect with a track 41 on a screen window frame 4, the installation channel including a limiting channel 11 that connects with a limiting groove 411 of the track 41; and a connecting part 2 provided on the plug body 1, the connecting part 2 being used to connect with the end of the screen window frame 4; wherein, the entrance end of the limiting channel 11 is provided with a flared part 3, the width of the flared part 3 gradually decreasing along the insertion direction of the installation channel, so that the guide limiting part 51 on the sliding member 5 that slides with the screen window frame 4 can be inserted into the limiting groove 411.
[0040] The plug body 1 is provided with an installation channel to facilitate the passage of the sliding member 5. The installation channel is connected to the slide rail 41 of the screen frame 4. In the specific implementation process, the installation channel can be formed simply by matching the cross-section of the plug body 1 with the cross-sectional shape of the target screen frame 4, so that they can be connected. The slide rail 41 of the screen frame 4 generally includes a limiting groove 411, and the sliding member 5 is provided with a guide limiting part 51 for being inserted into the limiting groove 411 and sliding within it. The cooperation between the guide limiting part 51 and the limiting groove 411 allows the sliding member 5 to slide stably within the slide rail 41 and not to fall out. The limiting channel 11 of the installation channel is connected to the limiting groove 411 of the slide rail 41, which facilitates the insertion of the guide limiting part 51 on the sliding member 5 into the limiting groove 411 via the limiting channel 11. Because a flared section 3 is provided at the entrance end of the limiting channel 11, and the width of the flared section 3 gradually decreases along the insertion direction of the installation channel, when the sliding member 5 is inserted into the slide rail 41 from the installation channel, the guide limiting section 51 on the sliding member 5 can be accurately and conveniently inserted into the limiting channel 11 under the guidance of the flared section 3, thus making the installation of the sliding member 5 more convenient. At the same time, because a flared structure that can replace the end of the screen frame 4 is provided on the plug body 1, it is possible to avoid processing the flared structure on the end of the screen frame 4 through processing steps, reducing the processing steps of the flared structure, improving manufacturing efficiency, and also avoiding damage to the screen frame 4 during the processing of the flared structure. The connecting part 2 is integrally provided on the plug body 1, and it is used to connect the plug body 1 to the end of the screen frame 4. The connection method can be adhesive, plug-in, snap-fit, or other methods that can be used for connection and fixation. The setting of the connecting part 2 makes the installation of the plug on the screen frame 4 more convenient and quick.
[0041] It is understandable that the slide rail 41 of the screen frame 4 can be configured with different structures, and the installation channel on the plug body 1 can match it. For example, the slide rail 41 can only include the limiting slide groove 411, and correspondingly, the installation channel can only include the limiting channel 11. In this case, the sliding member 5 only needs to have its guide limiting part 51 inserted into the limiting slide groove 411 through the limiting channel 11, so that the sliding member 5 and the slide rail 41 of the screen frame 4 can form a sliding limiting cooperation.
[0042] Through the above technical solution, the screen window slide block is used as an accessory for the screen window frame 4. It can be easily connected to the end of the screen window frame 4 through the connecting part 2, making installation convenient and quick. Through the installation channel and the flared part 3 that are connected to the screen window slide 41, the sliding part 5 with the guide limiting part 51 can be easily installed into the slide 41 by the block and into the limiting groove 411 by the guide limiting part 51, making the installation of the sliding part 5 more convenient and quick. In addition, the flared part 3 can replace the flared part at the end of the screen window frame 4, thereby avoiding the need to process the flared part at the end of the screen window frame 4, reducing the processing steps and improving manufacturing efficiency.
[0043] In one implementation, please refer to Figure 1 and Figure 2 As shown, the cross-section of the limiting channel 11 is C-shaped; the flared portion 3 includes flared guide surfaces 32 formed on both sides of the C-shaped groove; and / or, flared guide edges 31 formed at the opening of the C-shaped groove.
[0044] The C-shaped groove-shaped limiting channel 11 facilitates the limiting engagement of the T-shaped guide limiting part 51 with a matching cross-section, forming a relatively stable sliding structure. For this limiting structure, the flared part 3 at its entrance end can be either a flared guide surface 32 formed on both side walls of the C-shaped groove, which facilitates the insertion of the head of the guide limiting part 51 into the limiting channel 11. This flared guide surface 32 can be an inclined surface or an arc surface. Alternatively, the flared part 3 at the entrance end of the limiting channel 11 can be a flared guide edge 31 formed at the opening of the C-shaped groove, which guides the root of the limiting guide part, thereby facilitating the overall insertion, positioning, and guidance of the guide limiting part 51. Both of these implementation structures can be present simultaneously or selected separately, without limitation.
[0045] To accommodate the screen frame 4 of the dual-cavity structure slide rail 41, combined with Figure 1-5 As shown, the installation channel further includes a main channel 12 for docking and communicating with the main slide groove 412 of the slide 41, and the slot of the limiting channel 11 is connected to the main channel 12.
[0046] The main channel 12 of the installation channel is used to install the main body of the sliding member 5. The cooperation between the main channel 12 and the limiting channel 11 makes it easier for the sliding member 5 to be installed into the slide rail 41 from the plug body.
[0047] Preferably, the connecting portion 2 includes a plurality of insertion portions extending along the insertion direction. These insertion portions are used for interference fit with at least the slide rail 41 to fix it to the screen frame 4. The insertion portions are used for insertion fit with at least the slide rail 41. This insertion fit connection method facilitates the installation and removal of the plug. A C-shaped slot 413 can also be provided within the slide rail 41 for engagement. In other embodiments, the insertion portions can also be simultaneously inserted into cavities of the screen frame 4 that are not connected to the slide rail 41, depending on the structure of the screen frame 4.
[0048] In the specific implementation process, combined with Figure 3 and Figure 5 As shown, the insertion part may include an insertion part 21 with the same internal shape as the inner surface of the limiting slide 41 extending along the insertion direction, and an insertion part 22 extending from at least one inner surface of the main channel 12. The insertion parts 21 and 22 can be more stably and reliably inserted and fixed to the slide 41. Simultaneously, the screen frame 4 may also include a cavity 42 that is not connected to the slide 41. In this case, the insertion part 22 can be inserted into the cavity 42, and the insertion part 22 can be configured as a frame structure adapted to the internal shape of the cavity 42. Furthermore, the tail ends of the insertion parts 21 and 22 can be beveled to facilitate insertion guidance.
[0049] In order to cover the gap between the plug and the screen box 6 after installation, combined with Figure 4 and Figure 8 As shown, the plug body 1 has a water-blocking edge 13 on its side in the insertion direction to cover the gap between the plug body 1 and the screen box 6. The water-blocking edge 13 can both cover the gap and prevent water from entering.
[0050] Please refer to Figure 4-8 As shown, an embodiment of this application also provides a screen window, including: a screen window frame 4 with a slide rail 41; a screen window push-pull rod (not shown in the figure); a sliding member 5 that is slidably fitted in the slide rail 41 and connected to the push-pull rod, the sliding member 5 being provided with a guide limiting part 51; a screen window slide rail plug as described in any of the above technical solutions, the screen window slide rail plug being connected to the end of the screen window frame 4; and a screen window box 6 that is connected to the screen window frame 4 through the screen window slide rail plug.
[0051] The screen frame 4 is a component of the screen frame. In this embodiment, the screen frame 4 mainly refers to the frame with a slide rail 41 for the screen mesh to be pushed and pulled back and forth. The sliding member 5 is slidably assembled in the slide rail 41 of the screen frame 4 and connected to the push-pull rod to drive the screen mesh to roll up. A guide and limiting part 51 is provided on the sliding member 5. The screen slide rail plug is connected to the end of the screen frame 4 and is connected to the screen box 6. By using the above-mentioned screen slide rail plug, the sliding member 5 can be easily installed during screen assembly, avoiding the need to process flares on the screen frame 4, reducing processing steps, improving manufacturing efficiency, and making installation convenient and quick.
[0052] Furthermore, the slide 41 includes a main slide groove 412, which is connected to the limiting slide groove 411, and the sliding member 5 is slidably engaged in the main slide groove 412.
[0053] In this way, the sliding track 41 of the screen frame 4, which has both the main sliding track 412 and the limiting sliding track 411, facilitates the sliding fit between the main body of the sliding member 5 and the guide limiting part 51, thus forming a more stable and reliable sliding fit structure.
[0054] In a preferred embodiment of the guide limiting part 51, the guide limiting part 51 includes a connecting post 511 and a limiting plate 512 perpendicularly connected to the connecting post 511. The limiting plate 512 is connected to the sliding member 5 through the connecting part 2, and the limiting plate 512 is slidably fitted in the limiting groove 411.
[0055] The connecting column 511 and the limiting plate 512 can form a T-shaped structure that is compatible with the limiting groove 411 and forms a limiting fit. This structure makes it easier to limit and slide.
[0056] To facilitate the operation of the slider 5 in the slide rail 41 or in the slide box 41, the limiting part is provided with a handle 513 extending in the opposite direction to the insertion direction. The handle 513 is relatively long, which makes it easy for the installer to hold it. When the slider 5 moves to the end on the screen frame 4, the handle 513 can extend out of the slide rail 41 or even enter the screen box 6, which makes it easy to remove the slider 5. At the same time, it is also easy to hold the handle 513 during installation and insert the slider 5 into the slide rail 41 through the plug.
[0057] Furthermore, the main body of the sliding member 5 has a positioning groove 515 into which the mesh is inserted, and the two sides of the positioning groove 515 are provided with baffles 514 extending in the opposite direction to the insertion direction.
[0058] In this way, the positioning groove 515 on the sliding member 5 allows the edge strips of the mesh to be inserted and fixed, and thus slide together with the sliding member 5. Furthermore, by providing baffles 514 on both sides of the positioning groove 515, the mesh is prevented from forming large wrinkles, resulting in a smoother mesh. Specifically, a V-shaped opening is formed between the baffles 514 on both sides, which facilitates the insertion of the mesh and effectively limits the thickness of the mesh when wrinkles occur, making it more practical.
[0059] The above are merely preferred embodiments of this utility model. It should be noted that the above preferred embodiments should not be considered as limitations on this utility model, and the scope of protection of this utility model should be determined by the scope defined in the claims. For those skilled in the art, several improvements and modifications can be made without departing from the spirit and scope of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model.
Claims
1. A screen door slide block, comprising: The plug main body (1) is provided with a mounting channel for connecting with the sliding channel (41) on the screen frame (4), and the mounting channel comprises a limiting channel (11) connected with the limiting sliding slot (411) of the sliding channel (41). The connecting part (2) provided on the plug main body (1) is used to connect with the end of the screen frame (4). The inlet end of the limiting channel (11) is provided with an expanding part (3), and the width of the expanding part (3) gradually decreases along the mounting direction of the mounting channel, so that the guide limiting part (51) on the sliding part (5) slidingly matched with the screen frame (4) is mounted in the limiting sliding slot (411). The cross section of the limiting channel (11) is in the shape of a C-shaped groove.
2. A screen door track plug as defined in claim 1 wherein, The expanding part (3) comprises expanding guide surfaces (32) formed on the two side walls of the C-shaped groove, and / or expanding guide edges (31) formed at the opening of the C-shaped groove. The mounting channel further comprises a main channel (12) for connecting with the main sliding slot (412) of the sliding channel (41), and the opening of the limiting channel (11) is connected with the main channel (12).
3. A screen door track plug as defined in claim 1 wherein, The connecting part (2) comprises a plurality of plug-in parts extending along the mounting direction, and the plug-in parts are used to be inserted into the sliding channel (41) in interference fit to be fixed with the screen frame (4).
4. A screen door track plug as defined in claim 1 wherein, The plug main body (1) is provided with a water blocking edge (13) on the side in the mounting direction, which is used to block the gap between the plug main body (1) and the screen box (6).
5. A screen door track plug as defined in claim 1 wherein, The screen frame (4) with a sliding channel (41); 6. A screen window characterized by A screen push-pull rod; A sliding part (5) slidingly matched in the sliding channel (41) and connected with the push-pull rod, and the sliding part (5) is provided with a guide limiting part (51); The screen sliding channel plug according to any one of claims 1-5 is connected at the end of the screen frame (4); and A screen box (6) connected with the screen sliding channel plug and the screen frame (4). The sliding channel (41) comprises a main sliding slot (412) connected with the limiting sliding slot (411), and the sliding part (5) is slidingly matched in the main sliding slot (412). The guide limiting part (51) comprises a connecting column (511) and a limiting plate (512) connected with the connecting column (511) perpendicularly, the limiting plate (512) is connected with the sliding part (5) through the connecting part (2), and the limiting plate (512) is slidingly matched in the limiting sliding slot (411).
7. A screen as defined in claim 6, wherein The limiting part is provided with a handle (513) extending in the opposite direction of the mounting direction.
8. A screen as defined in claim 6, wherein The main body part of the sliding part (5) is provided with a positioning groove (515) for the screen mesh, and the two sides of the positioning groove (515) are provided with blocking wings (514) extending in the opposite direction of the mounting direction.
9. A screen as defined in claim 6, wherein 10. A screen as defined in claim 6, wherein