Hollow glass built-in type shutter

Abstract

The utility model discloses a hollow glass built -in louver relates to built -in louver technical field, the utility model discloses a hollow glass frame, louver, roll one, roll two, motor and screw column are included, the inside hollow glass frame is provided with louver, the inside rotatory mounting of hollow glass frame has the shaft, the middle section of shaft is provided with worm, the hollow glass frame rotatory mounting has roll one and roll two, the outer wall of roll one is sleeved with worm wheel, the shaft is located the hollow glass frame front side and is provided with the handle of rotating, the outer wall of shaft is sleeved with driven gear, the inside hollow glass frame upper end is provided with motor, and the motor output is provided with drive gear, and the outer wall of roll one is rolled and has the pull rope of symmetrical distribution and sliding through louver. The utility model discloses the louver of setting up motor and handle cooperation linkage structure drive use, to solve the problem that the louver cannot be adjusted when power failure, leads to the problem of louver use stability deficiency.

Description

Technical Field

[0001] This utility model relates to the field of built-in louver technology, and in particular to a built-in louver for insulating glass. Background Technology

[0002] Built-in blinds for insulated glass are an innovative door and window accessory that directly installs blinds into the cavity of the insulated glass. It combines the structural advantages of traditional blinds with those of insulated glass. Insulated glass consists of two panes of glass filled with inert gas. The blind system is fixed in the cavity by an aluminum alloy frame. When in use, built-in blinds for insulated glass eliminate the need for external curtains, saving indoor space and preventing dust accumulation.

[0003] Chinese patent discloses an adjustment device for a built-in Venetian blind curtain in insulated glass (authorization announcement number CN2793278Y). This patented technology includes insulated glass, a support frame, a rotating body, a decorative shaft, and blades. The key feature is that a lower rotating body is located on the lower frame of the support frame, the lower decorative shaft is connected to the lower rotating body, the lower end of the blades is connected to the lower rotating body, the decorative shaft is connected to a transmission shaft via gears, the lower decorative shaft is connected to a lower transmission shaft via gears, the shaft ends of the transmission shaft and the lower transmission shaft are connected to a driven magnet and a lower driven magnet, respectively, the transmission shaft is connected to the support frame via bearings and a bracket, and the lower transmission shaft is connected to the support frame via bearings and a bracket. A driving magnet and a lower driving magnet are located at corresponding positions of the driven magnet and the lower driven magnet. The driving magnet and the lower driving magnet are connected to the main transmission shaft via a gear set, the driving shaft is connected to the bracket via bearings, and the driving shaft is connected to the input shaft via a gear set. This technology has advantages such as simple structure, low production cost, reliable operation, and neater blind blades.

[0004] However, this patent still has shortcomings. The use of a motor-driven system for the blinds means that the blinds cannot be adjusted during power outages, and when light or illumination needs to be adjusted, it can lead to overheating or insufficient lighting indoors, resulting in insufficient stability of the built-in blinds in insulated glass units. Therefore, those skilled in the art have provided a built-in blind for insulated glass units to solve the problems mentioned in the background section. Utility Model Content

[0005] Technical solution

[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0007] This utility model relates to a type of built-in louver for insulating glass, comprising an insulating glass frame, louvers, a first roller, a second roller, a motor, and a threaded column. The insulating glass frame contains louvers distributed at equal intervals, with the uppermost louver rotatably mounted on the inner wall of the upper end of the insulating glass frame. A rotating shaft is rotatably mounted inside the insulating glass frame, with a worm gear located in the middle section of the shaft. The first and second rollers are rotatably mounted inside the upper end of the insulating glass frame. A worm wheel, meshing with the worm gear, is sleeved on the outer wall of the first roller. A sealing ring is embedded inside the front end of the insulating glass frame. One end of the rotating shaft is rotatably installed inside the sealing ring. A handle is provided on the front side of the insulating glass frame. A driven gear is sleeved on the outer wall of the rotating shaft. A motor is provided inside the upper end of the insulating glass frame. A drive gear that meshes with the driven gear is provided at the output end of the motor. A roller has symmetrically distributed pull ropes that slide through the louvers on its outer wall. The lowest end of the pull ropes is fixedly connected to the louvers inside the lowest end of the insulating glass frame.

[0008] Furthermore, a top cover is glued and installed inside the upper end of the hollow glass frame, and two sets of symmetrically distributed limiting wheels are sleeved on the outer wall of the rotating shaft and sleeved on the outside of the pull rope.

[0009] Specifically, the drive and adjustment components of the louvers are installed through the opening inside the upper end of the insulating glass frame. The top cover closes the opening at the upper end of the insulating glass frame to prevent the leakage of the inert gas filled inside the insulating glass frame. When the roller rotates, it drives the connecting rope to wind up, and then pulls the louvers at the bottom end to lift the louvers at the top end, thus raising the louvers.

[0010] Furthermore, a second roller is rotatably installed inside the upper end of the insulating glass frame, and a connecting rope is connected to the edge of each louver, with one end of the connecting rope connected to the second roller.

[0011] Specifically, when the second roller rotates, it pulls the connecting rope. The edges of the louvers are connected by the connecting rope. By pulling the uppermost louver, the opening of the louvers is adjusted.

[0012] Furthermore, a second sealing ring is embedded inside the front end of the insulating glass frame, and the front end of the second roller is rotatably installed inside the second sealing ring.

[0013] Specifically, the second roller rotates inside the second sealing ring to prevent gas leakage at the rotation point.

[0014] Furthermore, the front end of the insulating glass frame is provided with a nut that is sleeved on the outside of the second roller. A support rod distributed in a ring array is provided between the nut and the insulating glass frame. A threaded column is installed inside the nut. A torsion block is sleeved on the outer wall of the threaded column. A rectangular stroke groove is opened inside the threaded column. A rectangular valve groove is opened at the front end of the roller. A rectangular regulating valve corresponding to the valve groove is slidably installed inside the stroke groove.

[0015] Specifically, the threaded column rotates inside the nut, causing the regulating valve to rotate, and the gripping torsion block facilitates the application of rotational force to the threaded column.

[0016] Furthermore, a pull block is provided at one end of the regulating valve, and sliding grooves are provided on the inner walls of both the upper and lower ends of the stroke groove. A slider is provided on the outer wall of the regulating valve and is slidably installed inside the sliding groove.

[0017] Specifically, the regulating valve is guided by the slider sliding inside the groove to prevent the regulating valve from disengaging from the stroke groove. When the regulating valve is inside the valve groove, the rotational force of the threaded column is applied to the second roller, and the rotating second roller is positioned by the thread self-locking.

[0018] Beneficial effects

[0019] Compared with existing technologies, the advantages of this utility model are:

[0020] In this invention, the motor operates by meshing a drive gear and a driven gear, which in turn drives a worm gear to rotate. The meshing of the worm gear and worm wheel causes the rollers to wind up and unwind a pair of pull ropes, thereby driving the louvers. The louvers provide sun shading for the insulated glass and allow for adjustment of their opening to regulate light. Furthermore, the rotating shaft can be rotated via a handle on the outside of the insulated glass frame, ensuring that the louvers can still be used effectively even when the power is off, thus guaranteeing the stability of the built-in louvers in the insulated glass during use.

[0021] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0022] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 This is a front-view three-dimensional structural diagram of the present invention;

[0024] Figure 2This is a front-view three-dimensional structural diagram of the internal structure of the hollow glass frame of this utility model.

[0025] Figure 3 This is a top-view three-dimensional structural diagram of the hollow glass frame of this utility model;

[0026] Figure 4 This is a top-view three-dimensional structural diagram of the motor of this utility model;

[0027] Figure 5 This is a two-sided perspective view of the three-dimensional structure of the roller of this utility model;

[0028] Figure 6 This is a partial side sectional view of the three-dimensional structure of the roller of this utility model.

[0029] The attached diagram lists the components represented by each number as follows:

[0030] 1. Insulating glass frame; 2. Top cover; 3. Louver; 4. Pull cord; 5. Connecting cord; 6. Nut; 7. Handle; 8. Limit wheel; 9. Roller 1; 10. Roller 2; 11. Worm gear; 12. Support rod; 13. Motor; 14. Threaded column; 15. Drive gear; 16. Shaft; 17. Driven gear; 18. Worm gear; 19. Sealing ring 1; 20. Sealing ring 2; 21. Torsion block; 22. Adjusting valve; 23. Slide groove; 24. Slider; 25. Valve groove; 26. Pull block; 27. Stroke groove. Detailed Implementation

[0031] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0032] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0033] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0034] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0035] Example

[0036] Please see Figure 1-6 As shown, this embodiment is a type of built-in louver for insulating glass, including an insulating glass frame 1, louvers 3, roller 1 9, roller 2 10, motor 13, and threaded post 14. The insulating glass frame 1 has louvers 3 evenly distributed inside, with the uppermost louver 3 rotatably mounted on the inner wall of the upper end of the insulating glass frame 1. A rotating shaft 16 is rotatably mounted inside the insulating glass frame 1, with a worm gear 11 in the middle section of the shaft 16. Roller 1 9 and roller 2 10 are rotatably mounted inside the upper end of the insulating glass frame 1. A worm wheel 1 meshing with the worm gear 11 is sleeved on the outer wall of roller 1 9. 8. A sealing ring 19 is embedded inside the front end of the insulating glass frame 1. One end of the rotating shaft 16 is rotatably installed inside the sealing ring 19. A handle 7 is provided on the front side of the insulating glass frame 1. A driven gear 17 is sleeved on the outer wall of the rotating shaft 16. A motor 13 is provided inside the upper end of the insulating glass frame 1. A drive gear 15 that meshes with the driven gear 17 is provided at the output end of the motor 13. A pull rope 4 that is symmetrically distributed and slides through the louver 3 is wound on the outer wall of the roller 9. The lowest end of the pull rope 4 is fixedly connected to the louver 3 inside the lowest end of the insulating glass frame 1.

[0037] The upper end of the insulating glass frame 1 is glued and installed with a top cover 2, and the outer wall of the rotating shaft 16 is fitted with two sets of symmetrically distributed limiting wheels 8 that are fitted to the outside of the pull rope 4.

[0038] In this embodiment, the built-in louver 3 of the insulating glass achieves stable and reliable sunshade adjustment through an electromechanical dual-mode drive system. Its usage method integrates electric intelligent control and manual emergency operation, completely solving the problem of power failure of traditional electric louver 3. The core of the equipment consists of an insulating glass frame 1, a double roller transmission mechanism, a worm gear 18 and a worm 11 reduction assembly, and a magnetic sealing structure. The louver 3 curtain slats form a parallelogram linkage structure with the connecting rope 5 and the pull rope 4 to ensure precise and synchronous opening and closing angles.

[0039] In daily use, users can adjust the louvers 3 in two modes. In electric mode, the drive gear 15 at the end of the motor 13 meshes with the driven gear 17 on the outer wall of the rotating shaft 16, which drives the worm gear 11 to rotate. After being reduced in speed by the worm wheel 18, the roller 9 is driven to wind up and unwind the pull rope 4. The pull rope 4 is symmetrically distributed and runs through all the louvers 3. The louvers 3 are raised or lowered in clusters by differential winding, and the overall opening is adjusted synchronously. This process is kept stable by the self-locking characteristics of the worm wheel 18 and the worm gear 11, which prevents the louvers 3 from closing automatically due to gravity.

[0040] In the event of a sudden power outage or electric system failure, the user only needs to rotate the handle 7 on the outside of the frame to directly operate the transmission system through the end of the shaft 16 at the sealing ring 19. The dual power source architecture breaks through the limitations of a single electric drive and achieves seamless switching through a mechanical clutch device to ensure the reliable operation of the sunshade system. The worm gear 18, worm 11 and thread self-locking double insurance mechanism eliminate the risk of accidental fall of the louvers 3 and improve the positioning accuracy compared with traditional magnetic suction control.

[0041] Please see Figure 1-6 As shown, a roller 10 is rotatably installed inside the upper end of the insulating glass frame 1, and a connecting rope 5 is connected to the edge of the louver 3. One end of the connecting rope 5 is connected to the roller 10.

[0042] A sealing ring 20 is embedded inside the front end of the insulating glass frame 1, and the front end of the roller 2 10 is rotatably installed inside the sealing ring 20.

[0043] The front end of the insulating glass frame 1 is provided with a nut 6 that is sleeved on the outside of the roller 10. A support rod 12 arranged in a ring array is provided between the nut 6 and the insulating glass frame 1. A threaded post 14 is installed inside the nut 6. A torsion block 21 is sleeved on the outer wall of the threaded post 14. A rectangular stroke groove 27 is opened inside the threaded post 14. A rectangular valve groove 25 is opened at the front end of the roller. A rectangular regulating valve 22 corresponding to the inside of the valve groove 25 is slidably installed inside the stroke groove 27.

[0044] One end of the regulating valve 22 is provided with a pull block 26, and the inner walls of both the upper and lower ends of the stroke groove 27 are provided with sliding grooves 23. The outer wall of the regulating valve 22 is provided with a slider 24 that is slidably installed inside the sliding groove 23.

[0045] In this embodiment, the mechanical self-locking mechanism formed by the threaded column 14 and the nut 6 can achieve angle fixation in a purely manual state. The rotating torsion block 21 drives the threaded column 14 to rotate inside the thread, and the regulating valve 22 is inserted into the valve groove 25. The regulating valve 22 is inserted into the valve groove 25 of the second roller 10 along the slide groove 23, and the torque is directly transmitted to the roller. The threaded column 14 realizes the rotation of the second roller 10. With the thread self-locking effect, precise positioning is achieved. The redundant design allows the equipment to complete full-function operation in the absence of power. It is especially suitable for places with extremely high requirements for environmental stability, such as hospitals and data centers. The opening degree between the louvers 3 can be finely adjusted. The angle between the louvers 3 can be manually adjusted, and the stability is improved. When the regulating valve 22 moves out of the valve groove 25, the roller contacts and locks. Through the weight of the louvers 3, the louvers 3 are reset to a horizontal position.

[0046] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "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 of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0047] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the 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 this utility model should be included within the protection scope of this utility model.

Claims

1. A type of built-in louver for insulating glass, characterized in that: The device includes an insulated glass frame (1), louvers (3), roller one (9), roller two (10), a motor (13), and a threaded column (14). The insulated glass frame (1) has equidistantly distributed louvers (3), with the uppermost louver (3) rotatably mounted on the inner wall of the upper end of the insulated glass frame (1). A rotating shaft (16) is rotatably mounted inside the insulated glass frame (1), with a worm gear (11) in the middle section of the rotating shaft (16). Roller one (9) and roller two (10) are rotatably mounted inside the upper end of the insulated glass frame (1). A worm wheel (18) meshing with the worm gear (11) is sleeved on the outer wall of roller one (9). The insulated glass frame (1)... A sealing ring (19) is embedded inside the front end of the hollow glass frame (1). One end of the rotating shaft (16) is rotatably installed inside the sealing ring (19). The rotating shaft (16) is located on the front side of the hollow glass frame (1) and has a handle (7). A driven gear (17) is sleeved on the outer wall of the rotating shaft (16). A motor (13) is installed inside the upper end of the hollow glass frame (1). A drive gear (15) that meshes with the driven gear (17) is installed at the output end of the motor (13). A pull rope (4) that is symmetrically distributed and slides through the louver (3) is wound on the outer wall of the roller (9). The lowest end of the pull rope (4) is fixedly connected to the louver (3) inside the lowest end of the hollow glass frame (1).

2. The insulated louver type for insulating glass according to claim 1, characterized in that: The upper end of the hollow glass frame (1) is glued with a top cover (2), and the outer wall of the rotating shaft (16) is fitted with two sets of symmetrically distributed limiting wheels (8) that are fitted to the outside of the pull rope (4).

3. The insulated louver for insulating glass according to claim 1, characterized in that: The upper end of the hollow glass frame (1) is rotatably mounted with a roller (10), and the edges of the louvers (3) are connected with connecting ropes (5), one end of which is connected to the roller (10).

4. The insulated louver type for insulating glass according to claim 3, characterized in that: The front end of the insulating glass frame (1) is fitted with a sealing ring 2 (20), and the front end of the roller 2 (10) is rotatably installed inside the sealing ring 2 (20).

5. The insulated louver for insulating glass according to claim 4, characterized in that: The front end of the insulating glass frame (1) is provided with a nut (6) sleeved on the outside of the roller (10). A support rod (12) arranged in a ring array is provided between the nut (6) and the insulating glass frame (1). A threaded column (14) is installed inside the nut (6). A torsion block (21) is sleeved on the outer wall of the threaded column (14). A rectangular stroke groove (27) is opened inside the threaded column (14). A rectangular valve groove (25) is opened at the front end of the roller. A rectangular regulating valve (22) is slidably installed inside the stroke groove (27) corresponding to the inside of the valve groove (25).

6. The insulated louver for insulating glass according to claim 5, characterized in that: The regulating valve (22) is provided with a pull block (26) at one end, and the inner walls of the upper and lower ends of the stroke groove (27) are provided with sliding grooves (23). The outer wall of the regulating valve (22) is provided with a slider (24) that is slidably installed inside the sliding groove (23).

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