Magnetic type quickly-mounted hollow shutter glass assembly

By combining magnetic fixing with a winding wheel, pull rope, and slide rail structure, the problems of complicated installation and inconvenient maintenance of hollow louvered glass are solved, achieving rapid installation and stable operation, and improving ease of use and lifespan.

CN224228581UActive Publication Date: 2026-05-12CHANGSHU HIGH TECH ENERGY SAVING DORWIN CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHANGSHU HIGH TECH ENERGY SAVING DORWIN CO LTD
Filing Date
2025-05-28
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

The installation process of existing hollow louvered glass is cumbersome and inconvenient to maintain, especially the screw fixing method, which is time-consuming and labor-intensive, affecting the ease of use and maintenance efficiency.

Method used

The louver top frame is installed quickly by using a magnetic fixing method, which utilizes the magnetic attraction between the first and second magnets. The louvers are stably retracted and guided by a winding wheel, pull rope, and slide rail structure.

Benefits of technology

It enables rapid installation of louvers, reduces installation time and maintenance difficulty, ensures smooth operation of louvers during opening and closing, extends service life and improves user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a magnetic type quick installation hollow shutter glass assembly which comprises a window frame and a shutter top frame, the window frame is formed by assembling two sets of transverse frames and vertical frames, hollow glass is arranged in the window frame, two sets of rolling wheels are arranged at the upper end of an inner cavity of the hollow glass, and the shutter top frame is arranged at the top of the inner cavity of the hollow glass. Two sets of first magnets are arranged at the two ends of the shutter top frame, an insertion rod is connected between the two sets of first magnets, mounting grooves are formed in the two sets of transverse frames, two sets of second magnets, a winding wheel at the top of an inner cavity of the hollow glass, a pull rope and related connecting structures are arranged in the mounting grooves, and it can be guaranteed that the shutter stably runs in the winding and unwinding process; the first magnets are arranged at the two ends of the shutter top frame, the second magnets are arranged in the mounting grooves of the window frame transverse frame, screws can be turned without tools such as screwdrivers during mounting, the insertion rods at one end of the shutter top frame are directly inserted into the insertion grooves, and the first magnets and the second magnets can be magnetically attracted and fixed, so that the mounting time is greatly shortened, and the mounting difficulty is reduced.
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Description

Technical Field

[0001] This utility model belongs to the field of hollow louver glass technology, specifically relating to a magnetic quick-installation hollow louver glass assembly. Background Technology

[0002] Currently, in noisy or cold environments, single-pane windows offer limited protection against cold and noise. To overcome these disadvantages, double-pane windows are typically installed, with blinds installed between the two panes of glass and raised or lowered via control components.

[0003] Existing louvered glass units provide a stable support point for the louver blades within the glass, ensuring the louvers maintain a stable position and state inside the glass. This prevents the louvers from shaking or shifting during rotation or retraction, guaranteeing their normal operation. However, the louvered top frame is still installed using traditional screw fixing. This method requires the use of screwdrivers and other tools to tighten multiple screws, making the installation process cumbersome. Furthermore, screw fixing necessitates repeated disassembly and removal of the screws for later maintenance, which is time-consuming and labor-intensive. The drawbacks of screw fixing become even more apparent when the louvered top frame malfunctions or when cleaning the internal louvers is required, severely impacting the product's ease of use and maintenance efficiency. Utility Model Content

[0004] The purpose of this invention is to provide a magnetic quick-installation hollow louvered glass assembly to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a magnetic quick-installation hollow louvered glass assembly, comprising:

[0006] The window frame is assembled from two sets of horizontal and vertical frames and has a double-glazed window inside. The upper part of the inner cavity of the double-glazed window has two sets of retracting rollers for raising and lowering several louvers.

[0007] The louver top frame is located at the top of the inner cavity of the insulating glass and is used to provide a stable support point for the louvers to be extended and retracted. The louver top frame has two sets of first magnets at both ends and a plug is connected between the two sets of first magnets. Each of the two sets of horizontal frames has a mounting groove and two sets of second magnets are installed in the mounting groove.

[0008] Preferably, a slot is provided between the two sets of second magnets. After the insert rod at one end of the louver top frame is inserted into the slot, the first magnet and the second magnet are magnetically attracted and fixed.

[0009] Preferably, the top of the inner cavity of the insulating glass is rotatably connected to a rotating shaft via a rotating frame, and two sets of winding wheels are fixedly mounted on the rotating shaft.

[0010] Preferably, the bottom of the winding wheel is provided with a fixing block and the fixing block is connected to the rotating frame through a bracket. A winding wheel is rotatably connected inside the fixing block through a bearing. A pull rope is wound on the winding wheel. One end of the pull rope passes around the winding wheel and moves through the top frame of the louvers before being threaded through and fixed to several louvers.

[0011] Preferably, a number of ball bearings are provided at the point where the pull rope passes through the louvered top frame.

[0012] Preferably, the cross frame is provided with a sliding groove and a sliding rod is connected in the sliding groove.

[0013] Preferably, the two ends of the louver are connected to a sliding plate, and the sliding plate is provided with an elliptical groove. The sliding plate is slidably sleeved onto the sliding rod through the elliptical groove.

[0014] Preferably, one end of the rotating shaft is equipped with a motor, and the output shaft of the motor is connected to the rotating shaft.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] (1) The magnetic fixing method is adopted. The first magnet is set at both ends of the louver top frame, and the second magnet is set in the mounting groove of the window frame horizontal frame. During installation, there is no need to use screwdrivers or other tools to tighten screws. The plug at one end of the louver top frame is directly inserted into the slot, and the first and second magnets can be magnetically fixed, which greatly shortens the installation time and reduces the installation difficulty.

[0017] (2) The winding wheel, pull rope and related connecting structure at the top of the inner cavity of the insulated glass can ensure that the louvers run smoothly during the winding and unwinding process. The winding wheel is mounted on the rotating shaft, and the winding wheel in the bottom fixed block changes the direction of the pull rope. The pull rope and the top frame of the louvers are connected by ball bearings to reduce friction, so that the louvers can be wound and unwinded smoothly and stably, reducing shaking and displacement.

[0018] (3) The slide plates at both ends of the louver are slidably connected to the slide rod through the elliptical groove. The cooperation between the slide groove and the slide rod provides guidance for the lifting and lowering of the louver, ensuring that the louver remains stable during the movement, avoiding jamming or deviation, and extending the service life of the louver. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 This is a cross-sectional view of the present invention;

[0021] Figure 3 This is a schematic diagram of the structure of the first magnet and the second magnet of this utility model when they are magnetically attracted;

[0022] Figure 4 This is a schematic diagram of the structure of the louvered top frame when it is detached from the horizontal frame and installed.

[0023] In the diagram: 1. Window frame; 101. Horizontal frame; 102. Vertical frame; 2. Insulating glass; 3. Louver; 4. Retractor; 5. Louver top frame; 6. First magnet; 7. Insert rod; 8. Mounting slot; 9. Second magnet; 10. Slot; 11. Shaft; 12. Motor; 13. Fixing block; 14. Wrapper; 15. Pull cord; 16. Ball bearing; 17. Slide groove; 18. Slide plate; 19. Elliptical groove; 20. Slide rod. Detailed Implementation

[0024] 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.

[0025] This utility model provides, for example Figure 1-4 The magnetic quick-installation hollow louver glass assembly shown includes:

[0026] Window frame 1, which is assembled from two sets of horizontal frames 101 and vertical frames 102 and is provided with insulated glass 2 inside the window frame 1. The upper end of the inner cavity of the insulated glass 2 is provided with two sets of retracting wheels 4 for retracting and extending several louvers 3.

[0027] The louver top frame 5 is located at the top of the inner cavity of the insulating glass 2 and is used to provide a stable support point for the louver 3 to be extended and retracted. The louver top frame 5 has two sets of first magnets 6 at both ends and a plug rod 7 is connected between the two sets of first magnets 6. Each of the two sets of horizontal frames 101 has a mounting groove 8 and two sets of second magnets 9 are provided in the mounting groove 8.

[0028] A slot 10 is provided between the two sets of second magnets 9. After the insert rod 7 at one end of the louver top frame 5 is inserted into the slot 10, the first magnet 6 and the second magnet 9 are magnetically attracted and fixed.

[0029] The top of the inner cavity of the insulating glass 2 is rotatably connected to a rotating shaft 11 via a rotating frame, and two sets of winding wheels 4 are fixedly mounted on the rotating shaft 11.

[0030] The bottom of the take-up reel 4 is provided with a fixing block 13, and the fixing block 13 is connected to the rotating frame through a bracket. The fixing block 13 is rotatably connected to the winding wheel 14 through a bearing. A pull rope 15 is wound on the take-up reel 4. One end of the pull rope 15 passes around the winding wheel 14 and moves through the top frame of the louvers 5 before being threaded and fixed to several louvers 3. The winding wheel 14 can provide a stable support point for the pull rope 15, reducing the swaying and deviation of the pull rope 15 during the winding and unwinding process. When the take-up reel 4 rotates to wind and unwind the pull rope 15, the rotation of the winding wheel 14 can buffer the tension change of the pull rope 15, so that the pull rope 15 maintains a relatively stable tension during the pulling of the louvers 3.

[0031] A plurality of ball bearings 16 are provided at the point where the pull cord 15 passes through the louvered top frame 5. When the pull cord 15 moves relative to the louvered top frame 5 during the retraction and extension process, the presence of the ball bearings 16 transforms the original sliding friction between the pull cord 15 and the louvered top frame 5 into rolling friction. Compared with sliding friction, rolling friction has a smaller coefficient of friction, which can greatly reduce the friction between the pull cord 15 and the louvered top frame 5, making it easier and less strenuous to pull the pull cord 15.

[0032] The horizontal frame 101 is provided with a sliding groove 17 and a sliding rod 20 is connected in the sliding groove 17. The two ends of the louver 3 are connected to a sliding plate 18 and an elliptical groove 19 is provided in the sliding plate 18. The sliding plate 18 is slidably sleeved on the sliding rod 20 through the elliptical groove 19. The sliding rod 20 provides a fixed track for the movement of the louver 3, so that the louver 3 can only move up and down along the direction of the sliding rod 20 during the raising and lowering process, which effectively avoids the louver 3 from shifting left and right or swaying when raising and lowering. The elliptical groove 19 can better adapt to the force changes of the louver 3 during the movement. When the pull rope 15 pulls the louver 3 up or down, the louver 3 may generate a certain torsional force due to uneven weight distribution and slight deviation of the pulling direction of the pull rope 15. The elliptical groove 19 can allow the sliding plate 18 to make slight angle adjustments on the sliding rod 20 to a certain extent, making the movement of the louver 3 smoother and reducing jamming.

[0033] One end of the rotating shaft 11 is equipped with a motor 12, and the output shaft of the motor 12 is connected to the rotating shaft 11.

[0034] This magnetic quick-installation hollow louvered glass assembly consists of a window frame 1 composed of two sets of horizontal frames 101 and vertical frames 102. During installation, the top louvered frame 5 is first moved above the mounting groove 8 of the horizontal frame 101. The magnetic attraction between the first magnet 6 and the second magnet 9 achieves initial positioning. At this time, the magnetic force of the magnet guides the top louvered frame 5 to accurately approach the mounting groove 8, reducing positional deviation during installation. When the insertion rod 7 at one end of the top louvered frame 5 is aligned with the slot 10 and inserted, the first magnet 6 and the second magnet 9 are tightly magnetically attracted and fixed. The cooperation between the insertion rod 7 and the slot 10 further enhances the precise positioning and connection stability, preventing the top louvered frame 5 from shifting in the horizontal direction. The magnetic attraction of the magnet provides a stable pulling force in the vertical direction, firmly fixing the top louvered frame 5 to the window frame 1, thus completing the quick installation of the entire hollow louvered glass assembly.

[0035] A motor 12 is mounted on one end of the rotating shaft 11. The output shaft of the motor 12 is connected to the rotating shaft 11. The operator can start the motor 12 through an external controller. The output shaft of the motor 12 starts to rotate, which in turn drives the rotating shaft 11 to rotate synchronously. The rotation of the rotating shaft 11 drives the winding wheel 4, which is fixedly mounted on it, to rotate. The rotation of the winding wheel 4 realizes the winding and unwinding of the pull rope 15. The pull rope 15 changes direction after passing through the wheel 14 and connects to the louver 3, thereby driving the louver 3 to rise or fall. A rotary encoder (not shown in the attached figure) is installed on the output shaft of the motor 12. 2. During operation, the rotary encoder monitors the number of rotations of the motor 12 in real time and feeds the signal back to the externally set controller. When the number of encoder pulses received by the controller reaches the preset number of pulses for the louver 3 to be fully opened or fully retracted, the controller sends a stop signal to the control circuit of the motor 12 to control the motor 12 to stop rotating, thereby controlling the opening and closing position of the louver 3. Thus, the rotation direction and number of rotations of the shaft 11 can be controlled by the motor 12, thereby precisely controlling the opening and closing degree and position of the louver 3 to meet the needs of different users for light adjustment and privacy protection.

[0036] Furthermore, when the louver 3 rises or falls under the action of the pull rope 15, the slide plate 18 slides along the slide rod 20. The elliptical groove 19 can ensure that the slide plate 18 can slide smoothly along the slide rod 20, and can also adapt to a certain extent to the slight deviation and uneven force that the louver 3 may produce during the movement, playing a fine-tuning role. The sliding of the slide rod 20 in the slide groove 17 is restricted by the slide groove 17 and can only move in a specified direction. This provides a reliable guide for the movement of the louver 3, ensuring that the louver 3 always rises and falls smoothly in the vertical direction, avoiding tilting, jamming and other phenomena during the movement of the louver 3, ensuring the sealing performance and overall aesthetics between the louver 3 and the window frame 1, and also improving the service life and user experience of the louver 3.

[0037] 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 magnetic quick-installation hollow louvered glass assembly, characterized in that, include: Window frame (1), the window frame (1) is assembled from two sets of horizontal frames (101) and vertical frames (102) and the window frame (1) is provided with insulated glass (2), the upper end of the inner cavity of the insulated glass (2) is provided with two sets of retracting wheels (4) for retracting and extending several louvers (3); The louver top frame (5) is located at the top of the inner cavity of the insulating glass (2) and is used to provide a stable support point for the louver (3) to be extended and retracted. The louver top frame (5) has two sets of first magnets (6) at both ends and a plug rod (7) is connected between the two sets of first magnets (6). The two sets of horizontal frames (101) are provided with mounting grooves (8) and two sets of second magnets (9) are provided in the mounting grooves (8).

2. The magnetic quick-installation hollow louvered glass assembly according to claim 1, characterized in that: A slot (10) is provided between the two sets of second magnets (9). After the insert rod (7) at one end of the louver top frame (5) is inserted into the slot (10), the first magnet (6) and the second magnet (9) are magnetically attracted and fixed.

3. The magnetic quick-installation hollow louvered glass assembly according to claim 1, characterized in that: The top of the inner cavity of the insulating glass (2) is rotatably connected to a rotating shaft (11) via a rotating frame, and two sets of winding wheels (4) are fixedly mounted on the rotating shaft (11).

4. A magnetic quick-installation hollow louvered glass assembly according to claim 3, characterized in that: The bottom of the winding wheel (4) is provided with a fixing block (13), and the fixing block (13) is connected to the rotating frame through a bracket. The fixing block (13) is rotatably connected to the winding wheel (14) through a bearing. A pull rope (15) is wound on the winding wheel (4). One end of the pull rope (15) passes around the winding wheel (14) and moves through the top frame of the louvers (5) before being threaded and fixed to several louvers (3).

5. A magnetic quick-installation hollow louvered glass assembly according to claim 4, characterized in that: Several ball bearings (16) are provided at the point where the pull rope (15) passes through the louvered top frame (5).

6. A magnetic quick-installation hollow louvered glass assembly according to claim 1, characterized in that: The horizontal frame (101) is provided with a sliding groove (17) and a sliding rod (20) is connected in the sliding groove (17).

7. A magnetic quick-installation hollow louvered glass assembly according to claim 6, characterized in that: The two ends of the louver (3) are connected to a slide plate (18) and the slide plate (18) is provided with an elliptical groove (19). The slide plate (18) is slidably sleeved on the slide rod (20) through the elliptical groove (19).

8. A magnetic quick-installation hollow louvered glass assembly according to claim 3, characterized in that: One end of the rotating shaft (11) is equipped with a motor (12), and the output shaft of the motor (12) is connected to the rotating shaft (11).