A disassembly and assembly structure for a sliding screen window

CN224705708UActive Publication Date: 2026-09-01HANGZHOU HUANRAN INTELLIGENT TECH
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Patent Information

Application Number
CN202520981410.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-16
Publication Date
2026-09-01
Estimated Expiration
2035-05-16

AI Technical Summary

Technical Problem

[0002]为了防止蚊虫出没,一般会在窗户上安装纱窗,现有的纱窗由于是整扇固定式设计,整体面积大,在使用的过程中不便于前期的安装及后期的拆卸,在使用时无法对纱窗打开的宽度进行调整

Benefits of technology

[0014]1.该一种推拉纱窗的拆装结构,将螺纹管在螺纹柱上旋转,调整螺纹管与螺纹柱整体的高度在后期活动座向下移动时,螺纹管的一端与支撑柱相配合对活动座和活动架向下的位置进行下降,下降后对活动架顶部打开的开口宽度进行调整。

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Abstract

This utility model provides a disassembly and assembly structure for a sliding screen window, including a fixed base, a support base movably mounted on the fixed base, a movable base movably mounted on the side of the support base, a slider fixed to the side of the movable base, a groove on the inner wall of the fixed base, the movable base slidingly mounted inside the groove via the slider, a movable frame movably mounted on the movable base, a screen plate fixedly mounted on both the movable frame and the support base, a handle mounted on the side of the movable base, the handle being mounted on the movable base via fixing bolts, and a fixing plate welded to the movable base. In this disassembly and assembly structure for a sliding screen window, rotating a threaded tube on a threaded post adjusts the overall height of the threaded tube and the threaded post. Later, when the movable base moves downwards, one end of the threaded tube cooperates with the support post to lower the movable base and movable frame to a lower position, adjusting the width of the opening at the top of the movable frame after lowering.
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Description

Technical Field

[0001] This utility model relates to the field of sliding screen window equipment, specifically to a disassembly and assembly structure for a sliding screen window. Background Technology

[0002] To prevent mosquitoes from appearing, screens are usually installed on windows. However, existing screens are fixed in one piece, with a large overall area, making them inconvenient to install and remove later. The width of the screen cannot be adjusted during use.

[0003] According to patent document CN211950273U, a detachable, portable, easy-pull sliding screen window includes two screen window bodies, designated as a first screen window body and a second screen window body. The first screen window body is detachably fastened to the second screen window body, and the first screen window body can be pushed and pulled relative to the second screen window body. Specifically, the screen window body includes a mesh screen, a window frame, and a mesh strip. The window frame has four side borders and four corner pieces. The four side borders include two track borders and two detachable borders. This technical solution allows for self-cutting to various sizes, making it suitable for a wider range of applications. However, while this solution allows for size cutting, it does not enable quick disassembly and installation of the screen window, causing inconvenience during use. Therefore, there is an urgent need to design a disassembly and assembly structure for a sliding screen window to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a disassembly and assembly structure for a sliding screen window to address the aforementioned shortcomings in the prior art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a detachable structure for a sliding screen window, comprising a fixed base, a support base movably mounted on the fixed base, a movable base movably mounted on the side of the support base, a slider fixed to the side of the movable base, a groove formed on the inner wall of the fixed base, the movable base being slidably mounted inside the groove via the slider, a movable frame movably mounted on the movable base, screen panels fixedly mounted on both the movable frame and the support base, a handle mounted on the side of the movable base, the handle being mounted on the movable base via fixing bolts, and a fixing plate welded to the support base.

[0006] Furthermore, the fixing plate has a fixing hole, and a fixing column is rotatably installed inside the fixing hole. One end of the fixing column is fixed with a threaded column. The inner wall of the fixing seat has a fixing groove, and a fixing block is movably installed inside the fixing groove. The fixing block is fixedly installed at the bottom of the support seat.

[0007] Furthermore, a threaded tube is rotatably mounted on one end of the threaded post, and an installation hole is opened inside the threaded tube. One end of the threaded post is movably mounted inside the installation hole.

[0008] Furthermore, the inner wall of the fixing seat has a threaded hole, which is movably mounted on the fixing post, and the fixing post is fixedly mounted with an external thread.

[0009] Furthermore, the movable seat has a slot, which is movably mounted on the fixed plate, and the inner wall of the slot has a connection port.

[0010] Furthermore, the movable frame has an opening, a fixed tube is movably installed inside the opening, a support column is movably installed inside the fixed tube, and the support column is movably installed inside the opening.

[0011] Furthermore, a positioning groove is formed on the inner wall of the opening, and a positioning block is movably installed inside the positioning groove. One end of the positioning block is fixed to the support column, and the support column is installed on the fixed pipe by a limiting bolt.

[0012] Furthermore, a limiting groove is formed on the inner wall of the opening, and a support mechanism is fixedly installed inside the limiting groove. A limiting block is fixed at one end of the support mechanism and the limiting block is fixed on the fixed tube.

[0013] The beneficial effects of this utility model are:

[0014] 1. The disassembly and assembly structure of this sliding screen window involves rotating the threaded tube on the threaded column to adjust the overall height of the threaded tube and the threaded column. When the movable seat moves downward later, one end of the threaded tube cooperates with the support column to lower the movable seat and the movable frame to a lower position. After lowering, the width of the opening at the top of the movable frame is adjusted.

[0015] 2. The disassembly and assembly structure of this sliding screen window involves moving the threaded tube to the top of the threaded column, then moving the movable seat downwards. One end of the threaded tube pushes the support column and the fixed tube upwards. After removing the limit bolts, the movable frame can be disassembled. The disassembly of the movable frame facilitates the replacement of the screen panel later.

[0016] 3. In this type of sliding screen window disassembly and assembly structure, after the movable frame is disassembled, the movable seat moves upward and the threaded column rotates from the threaded hole of the fixed seat, causing the bottom threaded hole of the threaded column to separate. After separation, the support seat is disassembled upward from the fixed seat for use. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the disassembly and assembly structure of a sliding screen window according to the present invention.

[0018] Figure 2This is a schematic diagram of the movable frame of the disassembly and assembly structure of a sliding screen window according to this utility model after it has been lowered.

[0019] Figure 3 This is a schematic diagram of the slot structure of the disassembly and assembly structure of a sliding screen window according to this utility model.

[0020] Figure 4 This is an enlarged structural diagram of point A of the disassembly and assembly structure of a sliding screen window according to this utility model.

[0021] Figure 5 This is a side sectional view of the movable seat of the disassembly and assembly structure of a sliding screen window according to the present invention.

[0022] Figure 6 This is an enlarged structural diagram of point B of the disassembly and assembly structure of a sliding screen window according to this utility model;

[0023] In the diagram: 1. Fixed seat; 2. Support seat; 3. Movable seat; 4. Movable frame; 5. Yarn board; 6. Handle; 7. Fixing bolt; 8. Slide groove; 9. Opening; 10. Fixing tube; 11. Limiting bolt; 12. Slot; 13. Slider; 14. Fixing plate; 15. Fixing hole; 16. Fixing column; 17. Threaded column; 18. External thread; 19. Threaded tube; 20. Mounting hole; 21. Connection port; 22. Supporting column; 23. Positioning block; 24. Positioning groove; 25. Limiting groove; 26. Limiting block; 27. Support mechanism. Detailed Implementation

[0024] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0025] Please see Figures 1 to 6This utility model provides a technical solution: a disassembly and assembly structure for a sliding screen window, including a fixed base 1, a support base 2 movably mounted on the fixed base 1, a movable base 3 movably mounted on the side of the support base 2, a slider 13 fixed on the side of the movable base 3, a groove 8 opened on the inner wall of the fixed base 1, the movable base 3 being slidably mounted inside the groove 8 via the slider 13, the slider 13 moving up and down inside the groove 8, the slider 13 providing a limiting force for the vertical movement of the movable base 3, a movable frame 4 movably mounted on the movable base 3, a screen plate 5 fixedly mounted on both the movable frame 4 and the support base 2, and a handle 6 mounted on the side of the movable base 3, the handle 6 being secured by fixing bolts. 7 is installed on the movable seat 3. A fixing plate 14 is welded on the support seat 2. The fixing plate 14 has a fixing hole 15. A fixing column 16 is rotatably installed inside the fixing hole 15. The fixing column 16 and the fixing hole 15 cooperate to limit and fix the fixing plate 14. The fixing plate 14 limits and fixes the support seat 2. A threaded column 17 is fixed to one end of the fixing column 16. A fixing groove is opened on the inner wall of the fixing seat 1. A fixing block is movably installed inside the fixing groove. The fixing block is fixedly installed at the bottom of the support seat 2. After the support seat 2 is removed from the fixing groove through the fixing block, the support seat 2 loses its fixing point and can be disassembled from the inside of the fixing seat 1.

[0026] In this embodiment, a threaded tube 19 is rotatably mounted on one end of the threaded column 17. An installation hole 20 is opened inside the threaded tube 19. One end of the threaded column 17 is movably mounted inside the installation hole 20. A threaded hole is opened on the inner wall of the fixed seat 1. The threaded hole is movably mounted on the fixed column 16. An external thread 18 is fixedly mounted on the fixed column 16. A slot 12 is opened on the movable seat 3. The slot 12 is movably mounted on the fixed plate 14. A connection port 21 is opened on the inner wall of the slot 12. The threaded hole and the external thread 18 of the fixed column 16 cooperate to realize the upper and lower limit of the fixed column 16. The external thread 18 is opposite to the thread on the threaded column 17. When the threaded tube 19 is relaxed and rotated on the threaded column 17, the external thread 18 moves in the opposite direction on the inner wall of the threaded hole, thereby preventing the rotation of the threaded tube 19 from causing the entire fixed column 16 to rotate.

[0027] In this embodiment, the movable frame 4 has an opening 9, and a fixed tube 10 is movably installed inside the opening 9. A support column 22 is movably installed inside the fixed tube 10. The support column 22 is movably installed inside the opening 9. A positioning groove 24 is opened on the inner wall of the opening 9. A positioning block 23 is movably installed inside the positioning groove 24. One end of the positioning block 23 is fixed to the support column 22. The support column 22 is installed on the fixed tube 10 by a limiting bolt 11. A limiting groove 25 is opened on the inner wall of the opening 9. A support mechanism 27 is fixedly installed inside the limiting groove 25. A limiting block 26 is fixed to one end of the support mechanism 27. The limiting block 26 is fixed to the fixed tube 10. The support mechanism 27 is a support spring. The support spring pushes the fixed tube 10 to move downward. Without the support of the support column 22, the fixed tube 10 is always retracted inside the opening 9. After the fixed tube 10 is retracted inside the opening 9, it limits one end of the limiting bolt 11 to prevent the limiting bolt 11 from falling off the fixed tube 10.

[0028] Working steps: Before using the device, install the movable frame 4. When installing the movable frame 4, the threaded tube 19 enters the interior of the opening 9. Move the movable seat 3 and the movable frame 4 downwards. One end of the threaded tube 19 pushes the support column 22 upwards. After the support column 22 moves upwards, it lifts the fixed tube 10 upwards. After the fixed tube 10 is lifted, the limiting bolt 11 is installed on both the fixed tube 10 and the support column 22 for limiting. The movable frame 4 is installed on the support column 22 through the fixed tube 10. When using this device, it is installed on the window through the fixed seat 1. The fixed seat 1 can slide with the window's sliding rail. When it is necessary to open the screen window in a certain space separately, move the movable seat 3 to drive the movable frame 4 downwards. When the movable frame 4 moves downwards, the fixed plate 14 enters the interior of the slot 12, and one end of the threaded tube 19 enters the interior of the opening 9. In the early stage, adjust the exposed length of the threaded tube 19 and the upper part of the threaded column 17. Later, after the movable seat 3 moves downwards, the threaded tube 19 enters the interior of the opening 9 and then engages with the support column 22. When the two phases come into contact, after the support column 22 contacts the threaded tube 19, the support column 22 pushes the fixed tube 10 to move upward. After the fixed tube 10 moves upward, the support mechanism 27 pushes the fixed tube 10 to move downward and return to its original position. The elastic force of the support mechanism 27 completes the return of the movable seat 3 and the movable frame 4. The threaded tube 19 limits the height of the movable frame 4 as it descends, thereby adjusting the space opened at the top of the movable frame 4. When the movable frame 4 needs to be disassembled, the movable seat 3 and the movable frame 4 are pressed, and the support column 22 pushes the fixed tube 10 to protrude. After the fixed tube 10 is protruded, the limiting bolt 11 is disassembled, and the movable frame 4 loses its fixing point. The movable frame 4 moves upward and separates from the threaded tube 19, thus achieving the disassembly of the movable frame 4. After the movable frame 4 is disassembled, the fixed column 16 is rotated, and the fixed column 16 rotates and separates from the threaded hole at the bottom of the fixed seat 1. The support seat 2 loses its fixing point, and the support seat 2 moves upward and is completely disassembled from the fixed seat 1. After the support seat 2 and the movable frame 4 are disassembled, the yarn board 5 can be replaced and used, which is convenient for subsequent disassembly and assembly.

[0029] The above description only illustrates certain exemplary embodiments of the present invention. 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 above 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 disassembly and assembly structure for a sliding screen window, comprising a fixing base (1), characterized in that, A support seat (2) is movably mounted on the fixed seat (1). A movable seat (3) is movably mounted on the side of the support seat (2). A slider (13) is fixed on the side of the movable seat (3). A groove (8) is opened on the inner wall of the fixed seat (1). The movable seat (3) is slidably mounted inside the groove (8) through the slider (13). A movable frame (4) is movably mounted on the movable seat (3). A yarn board (5) is fixedly mounted on both the movable frame (4) and the support seat (2). A handle (6) is installed on the side of the movable seat (3). The handle (6) is mounted on the movable seat (3) by a fixing bolt (7). A fixing plate (14) is welded on the support seat (2). A fixing plate (14) is opened on the fixing plate (14). A fixed hole (15) is provided, and a fixed column (16) is rotatably installed inside the fixed hole (15). A threaded column (17) is fixed at one end of the fixed column (16). A fixed groove is provided on the inner wall of the fixed seat (1). A fixed block is movably installed inside the fixed groove. The fixed block is fixedly installed at the bottom of the support seat (2). A threaded tube (19) is rotatably installed at one end of the threaded column (17). An installation hole (20) is provided inside the threaded tube (19). One end of the threaded column (17) is movably installed inside the installation hole (20). A threaded hole is provided on the inner wall of the fixed seat (1). The threaded hole is movably installed on the fixed column (16). An external thread (18) is fixedly installed on the fixed column (16).

2. The disassembly and assembly structure of a sliding screen window according to claim 1, characterized in that, The movable seat (3) has a slot (12) which is movably mounted on the fixed plate (14). The inner wall of the slot (12) has a connection port (21).

3. The disassembly and assembly structure of a sliding screen window according to claim 1, characterized in that, The movable frame (4) has an opening (9), and a fixed tube (10) is movably installed inside the opening (9). A support column (22) is movably installed inside the fixed tube (10), and the support column (22) is movably installed inside the opening (9).

4. The disassembly and assembly structure of a sliding screen window according to claim 3, characterized in that, A positioning groove (24) is provided on the inner wall of the opening (9). A positioning block (23) is movably installed inside the positioning groove (24). One end of the positioning block (23) is fixed on the support column (22). The support column (22) is installed on the fixed pipe (10) by a limiting bolt (11).

5. The disassembly and assembly structure of a sliding screen window according to claim 4, characterized in that, A limiting groove (25) is formed on the inner wall of the opening (9). A support mechanism (27) is fixedly installed inside the limiting groove (25). A limiting block (26) is fixed at one end of the support mechanism (27). The limiting block (26) is fixed on the fixed tube (10).

Citation Information

Patent Citations

  • Detachable portable easy-to-pull type sliding screen window

    CN211950273U