A double-layer insulating glass with built-in shutters

Abstract

The present invention relates to the field of glass manufacturing technology, and specifically to a double-layer insulating glass with built-in blinds, including a fixed frame, a glass plate, blinds, a cleaning component, a lifting component and a flipping component, wherein the fixed frame is a "mouth"-shaped structure, and two glass plates are fixedly connected to the middle of the fixed frame from front to back, and a plurality of blinds are slidably connected between the left and right end faces inside the fixed block, and a cleaning component is installed on the blinds. A lifting component and a flipping component are installed in the vertical section on the left side of the fixed frame. When multiple blinds are installed continuously, the blinds need to be lifted and lowered one by one, and the efficiency is too low. The present invention is provided with a movable connecting sleeve, which gradually approaches the left end of the rotating shaft of another insulating glass and is sleeved thereon, so that the rotation of the first insulating glass rotating shaft can simultaneously drive the rotation of multiple insulating glass rotating shafts, thereby improving the efficiency of lifting and lowering the blinds.

Description

Technical Field

[0001] The invention relates to the technical field of glass manufacturing, and in particular to a double-layer hollow glass with built-in shutters. Background Art

[0002] Venetian blinds are a kind of product that can control the incident light by adjusting the angle of the blades, but they have the disadvantages of being difficult to clean and having sharp ends. Therefore, the prior art will install the venetian blinds inside the double-layer insulating glass to form a venetian blind insulating glass.

[0003] The current louvered insulating glass has the following problems: First, the existing louvered insulating glass requires a specific structure for lifting the louvered insulating glass because the louvered blinds are installed inside it. However, this structure has and can only control the louvered insulating glass on each louvered insulating glass. When multiple louvered insulating glasses are installed continuously, the louvered blinds must be lifted and lowered one by one when they need to be lifted and lowered, which is too inefficient.

[0004] Second, the existing louvered insulating glass needs to increase the structure of the lifting and adjusting louver curtains, so that its internal space is not sealed, which may cause dust to enter the interior of the louvered insulating glass through the holes and adhere to the glass, resulting in low visibility of the glass and poor user experience. Summary of the invention

[0005] Technical problem to be solved: The invention provides a double-layer insulating glass with built-in shutters, which can solve the above-mentioned existing problems.

[0006] Technical solution: A double-layer insulating glass with built-in shutters, including a fixed frame, glass plates, shutters, a cleaning assembly, a lifting assembly and a flipping assembly. The fixed frame is a "mouth"-shaped structure, and two glass plates are fixedly connected to the middle of the fixed frame from front to back. A plurality of shutters are slidably connected between the left and right end surfaces inside the fixed block, and a cleaning assembly is installed on the shutters. A lifting assembly and a flipping assembly are installed in the vertical section on the left side of the fixed frame.

[0007] The lifting assembly includes a rotating shaft, a take-up roller, a lifting rope, an elastic rope, a toothed belt pulley transmission, a worm wheel, a worm and a connecting mechanism. The fixed frame is located inside the upper horizontal section and is rotatably connected to the rotating shaft. Two take-up rollers are fixedly connected to the rotating shaft, and a lifting rope is wound around the take-up roller. The lifting rope extends downward, and the lifting rope passes through all louvers except the lowest louver and is fixedly connected to the upper end surface of the lowest louver. Two elastic ropes are connected between the lower end surface of the lowest louver and the horizontal section below the fixed frame. A toothed belt pulley transmission is connected to the left part of the outer surface of the rotating shaft, and a worm wheel is connected to the toothed belt pulley transmission. The worm wheel is meshed with a worm, and the worm is rotatably connected to the inside of the vertical section on the left side of the fixed frame, and the front end of the worm passes through the front end surface of the fixed frame. A connecting mechanism is installed at the right end of the rotating shaft.

[0008] As a preferred technical scheme of the present invention, the flip assembly includes a flip shaft, an adjusting plate, a connecting rope, a spacing rope, a flip gear, a moving rack, a limiting mechanism and a moving block. The fixed frame is located inside the upper horizontal section and is rotatably connected to the flip shaft. The front and rear ends of the outer surface of the flip shaft are fixedly connected to the adjusting plate. The lower end surface of the adjusting plate is fixedly connected to multiple connecting ropes. The multiple connecting ropes are commonly fixedly connected to the upper end surface of the louver located at the top. Multiple spacing ropes are fixedly connected between the opposing surfaces of two adjacent louvers. The right side of the flip shaft is fixedly connected to the flip gear. The front end of the flip gear is meshed with a moving rack. The moving rack is slidably connected to the front end surface of the vertical section on the left side of the fixed frame. A fine groove is opened on the front end surface of the vertical section on the left side of the fixed frame at the corresponding position of the moving rack. A limiting mechanism is installed inside the fine groove. The limiting mechanism is connected to the front end surface of the moving rack. The front end surface of the limiting mechanism is fixedly connected to the moving block.

[0009] As a preferred technical solution of the present invention, the limiting mechanism includes a limiting column, a support rod, a telescopic spring, a stop plate and a stop rubber pad. The front end face of the movable rack is fixedly connected to the limiting column, a limiting hole is provided on the front end face of the limiting column, a support rod is slidably connected in the limiting hole, a telescopic spring is fixedly connected between the rear end face of the support rod and the inner wall of the limiting hole, stop grooves are provided at both ends of the support rod, a stop plate is rotatably connected to one side of the stop groove close to the telescopic spring, the stop plate is movably connected to the upper end face of the limiting column, and stop rubber pads are fixedly connected to the left and right ends of the fine groove.

[0010] As an optimal technical scheme of the present invention, the connecting mechanism comprises a connecting sleeve, a linkage block, a fixed plate, an adjusting block, a threaded rod, a rotating head and an adjusting rod, a plurality of ball grooves are provided on the left and right sides of the outer surface of the rotating shaft, and the ball grooves are evenly arranged along the circumferential direction of the end face of the take-up roller. The right part of the outer surface of the rotating shaft is provided with a connecting sleeve, the connecting sleeve passes through the right end face of the fixed frame, and a plurality of groups of balls are evenly arranged on the inner surface of the connecting sleeve along its circumferential direction, and each group of balls is evenly distributed from left to right, and the balls roll in cooperation with the ball grooves. An annular groove is provided on the outer surface of the connecting sleeve, and a linkage block is slidably connected in the annular groove. A fixing plate is fixedly connected on the front end face of the inner vertical section of the right side of the fixed frame, and the adjusting block is slidably connected on the right end face of the fixed plate, and a threaded rod is threadedly connected in the middle of the adjusting block, and the front end face of the threaded rod passes through and is rotatably connected to the front end face of the vertical section of the right side of the fixed frame, and the front end face of the threaded rod is fixedly connected to the rotating head, and the right end face of the adjusting block is hinged with the adjusting rod, and the end of the adjusting rod away from the adjusting block is hinged with the linkage block.

[0011] As a preferred technical solution of the present invention, the cleaning component includes a cleaning shaft and a cleaning plate. Storage grooves are opened on both ends of the louver. The cleaning shaft is rotatably connected to the storage groove through a torsion spring, and the cleaning plate is symmetrically fixedly connected to the outer surface of the cleaning shaft.

[0012] As a preferred technical solution of the present invention, a cleaning sponge is arranged on the end surface of the cleaning plate away from the cleaning shaft.

[0013] As a preferred technical solution of the present invention, a semicircular rubber strip cooperating with a stopping rubber pad is provided at one end of the stopping plate away from the supporting rod.

[0014] As a preferred technical solution of the present invention, a trumpet-shaped opening is provided at the left end of the plurality of ball grooves on the left side of the rotating shaft.

[0015] Beneficial effects: 1. The present invention is provided with a lifting assembly and a connecting mechanism, and a connecting sleeve is provided at the rightmost end of the rotating shaft. When multiple insulating glasses are installed continuously, rotating the rotating head can make the adjustment block drive the adjusting rod to open, thereby driving the connecting rod and the rotating shaft to move to the right, and the connecting sleeve will gradually approach the left end of the rotating shaft of another insulating glass and be sleeved thereon, so that rotating the first insulating glass rotating shaft can drive multiple insulating glass rotating shafts to rotate at the same time, thereby improving the efficiency of lifting and lowering the louver blades.

[0016] 2. The present invention is provided with a cleaning component. When the louver rotates to a certain angle, the cleaning plate at its end will contact the glass plate. Continuing to rotate the louver, the cleaning plate will be tightly attached to the glass plate and wipe the glass plate for cleaning. At this time, lifting and lowering the louver can increase the cleaning area, thereby cleaning the dust inside the glass plate and improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0019] Figure 2 It is an intermediate cross-sectional view of the present invention.

[0020] Figure 3 The present invention is attached Figure 2 Section view at AA.

[0021] Figure 4 The present invention is attached Figure 3 Enlarged view of point M above.

[0022] Figure 5 The present invention is attached Figure 2 Sectional view at upper BB.

[0023] Figure 6 The present invention is attached Figure 5 Enlarged view of position N above.

[0024] Figure 7 The present invention is attached Figure 2 Sectional view at CC.

[0025] Figure 8 It is a structural schematic diagram of the movable rack and the limiting mechanism of the present invention.

[0026] In the figure: 1. fixed frame; 2. glass plate; 3. louver; 4. cleaning component; 41. cleaning shaft; 42. cleaning plate; 5. lifting component; 51. rotating shaft; 52. take-up roller; 53. lifting rope; 54. elastic rope; 55. toothed belt wheel transmission; 56. worm gear; 57. worm; 58. connecting mechanism; 581. connecting sleeve; 582. linkage block; 583. fixed plate; 584. adjusting block; 585. threaded rod; 586. rotating head; 587. adjusting rod; 6. flipping component; 61. flipping shaft; 62. adjusting plate; 63. connecting rope; 64. spacing rope; 65. flipping gear; 66. moving rack; 67. limiting mechanism; 671. limiting column; 672. supporting rod; 673. telescopic spring; 674. stop plate; 675. stop rubber pad; 68. moving block. DETAILED DESCRIPTION

[0027] The embodiments of the present invention are described in detail below with reference to the accompanying drawings, but the present invention can be implemented in many different ways as defined and covered by the claims.

[0028] See also Figure 1 , Figure 5 and Figure 6 A double-layer insulating glass with built-in shutters, comprising a fixed frame 1, a glass plate 2, a shutter blade 3, a cleaning component 4, a lifting component 5 and a flipping component 6. The fixed frame 1 is a "mouth"-shaped structure. Two glass plates 2 are fixedly connected to the middle of the fixed frame 1 from front to back. A plurality of shutter blades 3 are slidably connected between the left and right end surfaces inside the fixed block. The cleaning component 4 is installed on the shutter blade 3. The lifting component 5 and the flipping component 6 are rotated in the vertical section on the left side of the fixed frame 1.

[0029] See also Figure 5 , Figure 7 and Figure 8, referring to the flip assembly 6, it includes a flip shaft 61, an adjustment plate 62, a connecting rope 63, a spacing rope 64, a flip gear 65, a moving rack 66, a limiting mechanism 67 and a moving block 68. The fixed frame 1 is located inside the upper horizontal section and is rotatably connected to the flip shaft 61. The front and rear ends of the outer surface of the flip shaft 61 are fixedly connected to the adjustment plate 62. The lower end surface of the adjustment plate 62 is fixedly connected to a plurality of connecting ropes 63. The plurality of connecting ropes 63 are fixedly connected to the upper end surface of the louver 3 located at the top. The two adjacent louver 3 A plurality of spacing ropes 64 are fixedly connected between the opposite surfaces, a flipping gear 65 is fixedly connected to the right side of the flipping shaft 61, a moving rack 66 is meshed at the front end of the flipping gear 65, and the moving rack 66 is slidably connected to the front end surface inside the vertical section on the left side of the fixed frame 1, a fine groove is provided at the front end surface of the vertical section on the left side of the fixed frame 1 corresponding to the moving rack 66, a limiting mechanism 67 is installed inside the fine groove, the limiting mechanism 67 is connected to the front end surface of the moving rack 66, and a moving block 68 is fixedly connected to the front end surface of the limiting mechanism 67.

[0030] See also Figure 8 The limiting mechanism 67 includes a limiting column 671, a support rod 672, a telescopic spring 673, a stop plate 674 and a stop rubber pad 675. The front end face of the movable rack 66 is fixedly connected to the limiting column 671. The front end face of the limiting column 671 is provided with a limiting hole. The supporting rod 672 is slidably connected in the limiting hole. The telescopic spring 673 is fixedly connected between the rear end face of the supporting rod 672 and the inner wall of the limiting hole. Stop grooves are provided at both ends of the support rod 672. A stop plate 674 is rotatably connected to the side of the stop groove close to the telescopic spring 673. The stop plate 674 is movably connected to the upper end face of the limiting column 671. The left and right ends of the fine groove are fixedly connected with stop rubber pads 675. The end of the stop plate 674 away from the support rod 672 is provided with a semicircular rubber strip that cooperates with the stop rubber pad 675.

[0031] During specific operation, when the louver 3 is fully lowered and the angle needs to be adjusted, the moving block 68 is pressed manually, and the moving block 68 drives the support rod 672 to move backward, thereby causing the stop plate 674 to retract backward to release the limit between the stop rubber pad 675, and then the moving block 68 can be moved up and down to move the moving rack 66, further driving the flip gear 65 to rotate, and the flip gear 65 drives the flip shaft 61 to rotate, and the flip shaft 61 drives the adjustment plates 62 at both ends to rotate, and the connecting rope 63 on the adjustment plate 62 adjusts the angle of the top louver 3, and at the same time, the top louver 3 synchronizes the angles of all louvers 3 through the spacing rope 64. After the angle adjustment is completed, the moving block 68 is released, and the telescopic spring 673 extends to drive the support rod 672 to move forward, thereby causing the stop plate 674 to open outward and contact with the stop rubber pad 675 to achieve movement limit.

[0032] See also Figure 2 and Figure 7 The lifting assembly 5 includes a rotating shaft 51, a wire take-up roller 52, a lifting rope 53, an elastic rope 54, a toothed belt wheel transmission member 55, a worm wheel 56, a worm 57 and a connecting mechanism 58. The fixed frame 1 is located inside the upper horizontal section and is rotatably connected to the rotating shaft 51. Two wire take-up rollers 52 are fixedly connected to the rotating shaft 51. The wire take-up roller 52 is wound with a lifting rope 53. The lifting rope 53 extends downward. The lifting rope 53 passes through all the shutter blades 3 except the lowest shutter blade 3 and is fixedly connected. Connected to the upper end surface of the lowest louver 3, two elastic ropes 54 are connected between the lower end surface of the lowest louver 3 and the horizontal section below the fixed frame 1. The left part of the outer surface of the rotating shaft 51 is connected to a toothed belt wheel transmission member 55, and the toothed belt wheel transmission member 55 is connected to a worm wheel 56. The worm wheel 56 is meshed with a worm 57. The worm 57 is rotatably connected to the inside of the vertical section on the left side of the fixed frame 1, and the front end of the worm 57 passes through the front end surface of the fixed frame 1. A connecting mechanism 58 is installed at the right end of the rotating shaft 51.

[0033] During specific operation, when it is necessary to raise or lower the louver 3, the worm 57 is manually rotated to drive the worm wheel 56 to rotate, and the worm wheel 56 rotates the rotating shaft 51 through the toothed belt pulley transmission member 55, and the rotating shaft 51 drives the take-up roller 52 to rotate, thereby realizing the winding and extension of the lifting rope 53. When the lifting rope 53 is wound, the lifting rope 53 drives the bottom louver 3 to move upward and pushes the louver 3 upward one by one from bottom to top to tighten. When the lifting rope 53 is extended, the bottom louver 3 moves downward due to the elastic force of the elastic rope 54. At the same time, the spacing ropes 64 from top to bottom will straighten one by one, so that multiple louvers 3 are evenly distributed. The elastic rope 54 can prevent the louver 3 from shaking up and down when it is raised or lowered.

[0034] See also Figure 3 and Figure 4The connecting mechanism 58 includes a connecting sleeve 581, a linkage block 582, a fixing plate 583, an adjusting block 584, a threaded rod 585, a rotating head 586 and an adjusting rod 587. A plurality of ball grooves are provided on both sides of the outer surface of the rotating shaft 51. The ball grooves are evenly arranged along the circumferential direction of the end surface of the take-up roller 52. A trumpet-shaped opening is provided at the left end of the plurality of ball grooves on the left side of the rotating shaft 51. A connecting sleeve 581 is provided on the right part of the outer surface of the rotating shaft 51. The connecting sleeve 581 passes through the right end surface of the fixing frame 1. A plurality of groups of balls are evenly arranged on the inner surface of the connecting sleeve 581 along its circumferential direction. Each group of balls is evenly distributed from left to right. In rolling cooperation with the ball groove, an annular groove is opened on the outer surface of the connecting sleeve 581, and a linkage block 582 is slidably connected in the annular groove. A fixing plate 583 is fixedly connected to the front end face inside the right vertical section of the fixed frame 1, and an adjustment block 584 is slidably connected to the right end face of the fixing plate 583. A threaded rod 585 is threadedly connected to the middle part of the adjustment block 584, and the front end face of the threaded rod 585 penetrates and is rotatably connected to the front end face of the right vertical section of the fixed frame 1. A rotating head 586 is fixedly connected to the front end face of the threaded rod 585. An adjusting rod 587 is hinged on the right end face of the adjustment block 584, and the end of the adjusting rod 587 away from the adjusting block 584 is hinged to the linkage block 582.

[0035] During specific operation, when multiple insulating glasses are installed continuously and the louver 3 needs to be raised or lowered synchronously, the rotating head 586 is manually rotated, and the rotating head 586 drives the threaded rod 585 to rotate, so that the adjustment block 584 slides backward on the fixed plate 583, and then the adjustment rod 587 rotates and drives the linkage block 582 to move to the right, and the linkage block 582 drives the connecting sleeve 581 to slide to the right. During the sliding process, it will gradually approach the left end of the rotating shaft 51 of another insulating glass and finally be mounted on it. The trumpet-shaped opening of the ball groove at the left end of the rotating shaft 51 can facilitate the insertion of the connecting sleeve 581. The ball can assist in sliding and cooperate with the ball groove to enable the connecting sleeve 581 to have transmission capability. If the louver 3 does not need to be raised or lowered synchronously, the threaded rod 585 can be rotated in the opposite direction to retract the connecting sleeve 581.

[0036] See also Figure 5 and Figure 6 The cleaning component 4 includes a cleaning shaft 41 and a cleaning plate 42. Storage grooves are provided at both ends of the louver 3. The cleaning shaft 41 is rotatably connected to the storage groove through a torsion spring. The cleaning plate 42 is symmetrically fixedly connected to the outer surface of the cleaning shaft 41. A cleaning sponge is provided on the end surface of the cleaning plate 42 away from the cleaning shaft 41.

[0037] During specific operation, when the angle of the louver 3 is adjusted, the louver 3 rotates to a certain angle, and the cleaning plate 42 will come into contact with the opposite surfaces of the two glass plates 2. The louver 3 continues to be rotated, and the cleaning plate 42 rotates and its end face away from the cleaning shaft 41 will be tightly attached to the glass plate 2 and clean the glass plate 2. At this time, the lifting and lowering operation of the louver 3 will increase the cleaning area of ​​the cleaning plate 42. Then, the louver 3 is rotated again, and the cleaning plate 42 will gradually move away from the glass plate 2. At the same time, the torsion spring drives the cleaning shaft 41 to rotate to achieve the reset of the cleaning plate 42.

[0038] When using the double-layer insulating glass with built-in blinds, S1: when the blinds 3 are fully lowered and the angle needs to be adjusted, the moving block 68 is manually pressed, and the moving block 68 drives the support rod 672 to move backward, thereby causing the stop plate 674 to retract backward to release the limit between the stop rubber pad 675, and then the moving block 68 can be moved up and down to move the moving rack 66, further driving the flip gear 65 to rotate, and the flip gear 65 drives the flip shaft 61 to rotate, and the flip shaft 61 drives the adjusting plates 62 at both ends to rotate, and the connecting rope 63 on the adjusting plate 62 adjusts the angle of the top blind 3, and at the same time, the top blind 3 synchronizes the angles of all blinds 3 through the spacing rope 64. After the angle adjustment is completed, the moving block 68 is released, and the telescopic spring 673 extends to drive the support rod 672 to move forward, thereby causing the stop plate 674 to open outward and contact the stop rubber pad 675 to achieve movement limit.

[0039] S2: When it is necessary to raise or lower the louver 3, the worm 57 is manually rotated to drive the worm wheel 56 to rotate, and the worm wheel 56 rotates the rotating shaft 51 through the toothed belt drive 55, and the rotating shaft 51 drives the take-up roller 52 to rotate, thereby realizing the winding and extending of the lifting rope 53. When the lifting rope 53 is wound, the lifting rope 53 drives the bottom louver 3 to move upward and pushes the louver 3 upward one by one from bottom to top to tighten. When the lifting rope 53 is extended, the bottom louver 3 moves downward due to the elastic force of the elastic rope 54. At the same time, the spacing ropes 64 from top to bottom will be straightened one by one, so that multiple louvers 3 are evenly distributed. The elastic rope 54 can prevent the louver 3 from shaking up and down when it is raised or lowered.

[0040] S3: Manually rotate the rotating head 586, and the rotating head 586 drives the threaded rod 585 to rotate, so that the adjustment block 584 slides backward on the fixed plate 583, and then the adjustment rod 587 rotates and drives the linkage block 582 to move to the right, and the linkage block 582 drives the connecting sleeve 581 to slide to the right. During the sliding process, it will gradually approach the left end of the rotating shaft 51 of another insulating glass and finally be mounted on it. The trumpet-shaped opening of the ball groove at the left end of the rotating shaft 51 can facilitate the insertion of the connecting sleeve 581. The ball can assist in sliding and cooperate with the ball groove to enable the connecting sleeve 581 to have transmission ability. If there is no need to synchronously lift the shutter blades 3, the threaded rod 585 can be rotated in the opposite direction to retract the connecting sleeve 581.

[0041] S4: When the angle of the louver 3 is adjusted, the louver 3 rotates to a certain angle, and the cleaning plate 42 will come into contact with the opposite surfaces of the two glass plates 2. The louver 3 continues to be rotated, and the cleaning plate 42 rotates and its end face away from the cleaning shaft 41 will be tightly attached to the glass plate 2 and clean the glass plate 2. At this time, the lifting and lowering operation of the louver 3 will increase the cleaning area of ​​the cleaning plate 42. Then, the louver 3 is rotated again, and the cleaning plate 42 will gradually move away from the glass plate 2. At the same time, the torsion spring drives the cleaning shaft 41 to rotate to achieve the reset of the cleaning plate 42.

[0042] The basic principles, main features and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and the description in the specification are only to illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A double-layer insulating glass with built-in shutters, comprising a fixed frame (1), a glass plate (2), shutter blades (3), a cleaning component (4), a lifting component (5) and a flip component (6), characterized in that: The fixed frame (1) is a "mouth"-shaped structure. Two glass plates (2) are fixedly connected to the middle of the fixed frame (1) from front to back. A plurality of louvers (3) are slidably connected between the left and right end surfaces inside the fixed block. A cleaning component (4) is installed on the louver (3). A lifting component (5) and a flip component (6) are installed in the left vertical section of the fixed frame (1), wherein: The lifting assembly (5) comprises a rotating shaft (51), a wire take-up roller (52), a lifting rope (53), an elastic rope (54), a toothed belt wheel transmission member (55), a worm wheel (56), a worm (57) and a connecting mechanism (58); the fixed frame (1) is located inside the upper horizontal section and is rotatably connected to the rotating shaft (51); two wire take-up rollers (52) are fixedly connected to the rotating shaft (51); a lifting rope (53) is wound around the wire take-up roller (52); the lifting rope (53) extends downward; the lifting rope (53) passes through all the shutter blades (3) except the lowermost shutter blade (3) and is fixed to the rotating shaft (51); The rotating shaft (51) is fixedly connected to the upper end surface of the lowest shutter blade (3), and two elastic ropes (54) are connected between the lower end surface of the lowest shutter blade (3) and the lower horizontal section of the fixed frame (1). The left part of the outer surface of the rotating shaft (51) is connected to a toothed belt wheel transmission member (55), and the toothed belt wheel transmission member (55) is connected to a worm wheel (56). The worm wheel (56) is meshed with a worm (57), and the worm (57) is rotatably connected to the inside of the left vertical section of the fixed frame (1), and the front end of the worm (57) passes through the front end surface of the fixed frame (1). The right end of the rotating shaft (51) is equipped with a connecting mechanism (58).

2. The double-layer insulating glass with built-in shutters according to claim 1, characterized in that: The flip assembly (6) comprises a flip shaft (61), an adjustment plate (62), a connecting rope (63), a spacing rope (64), a flip gear (65), a movable rack (66), a limiting mechanism (67) and a movable block (68); the fixed frame (1) is located inside the upper horizontal section and is rotatably connected to the flip shaft (61); the front and rear ends of the outer surface of the flip shaft (61) are fixedly connected to the adjustment plate (62); the lower end surface of the adjustment plate (62) is fixedly connected to a plurality of connecting ropes (63); the plurality of connecting ropes (63) are fixedly connected to the upper end surface of the louver (3) located at the top; two adjacent louvers (3) are fixedly connected to each other. 3) A plurality of spacing ropes (64) are fixedly connected between the opposite surfaces; a flip gear (65) is fixedly connected to the right side of the flip shaft (61); a moving rack (66) is meshed at the front end of the flip gear (65); the moving rack (66) is slidably connected to the front end surface of the left vertical section of the fixed frame (1); a fine groove is provided at a position corresponding to the moving rack (66) on the front end surface of the left vertical section of the fixed frame (1); a limiting mechanism (67) is installed inside the fine groove; the limiting mechanism (67) is connected to the front end surface of the moving rack (66); and a moving block (68) is fixedly connected to the front end surface of the limiting mechanism (67).

3. The double-layer insulating glass with built-in shutters according to claim 2, characterized in that: The limiting mechanism (67) comprises a limiting column (671), a support rod (672), a telescopic spring (673), a stop plate (674) and a stop rubber pad (675); the front end surface of the movable rack (66) is fixedly connected to the limiting column (671); a limiting hole is provided on the front end surface of the limiting column (671); a support rod (672) is slidably connected in the limiting hole; a telescopic spring (673) is fixedly connected between the rear end surface of the support rod (672) and the inner wall of the limiting hole; a stop groove is provided at both left and right ends of the support rod (672); a stop plate (674) is rotatably connected to a side of the stop groove close to the telescopic spring (673); the stop plate (674) is movably connected to the upper end surface of the limiting column (671); and stop rubber pads (675) are fixedly connected to the left and right ends of the fine groove.

4. The double-layer insulating glass with built-in shutters according to claim 1, characterized in that: The connecting mechanism (58) comprises a connecting sleeve (581), a linkage block (582), a fixing plate (583), an adjustment block (584), a threaded rod (585), a rotating head (586) and an adjustment rod (587). A plurality of ball grooves are provided on both left and right sides of the outer surface of the rotating shaft (51). The ball grooves are evenly arranged along the circumferential direction of the end surface of the take-up roller (52). A connecting sleeve (581) is sleeved on the right part of the outer surface of the rotating shaft (51). The connecting sleeve (581) passes through the right end surface of the fixing frame (1). A plurality of groups of balls are evenly arranged on the inner surface of the connecting sleeve (581) along the circumferential direction thereof. Each group of balls is evenly distributed from left to right. The balls are rollingly matched with the ball grooves. The connecting sleeve (581) ) is provided with an annular groove on its outer surface, a linkage block (582) is slidably connected in the annular groove, a fixing plate (583) is fixedly connected to the front end surface of the inner side of the right vertical section of the fixing frame (1), an adjustment block (584) is slidably connected to the right end surface of the fixing plate (583), a threaded rod (585) is threadedly connected to the middle part of the adjustment block (584), the front end surface of the threaded rod (585) passes through and is rotatably connected to the front end surface of the right vertical section of the fixing frame (1), a rotating head (586) is fixedly connected to the front end surface of the threaded rod (585), an adjustment rod (587) is hingedly connected to the right end surface of the adjustment block (584), and the end of the adjustment rod (587) away from the adjustment block (584) is hingedly connected to the linkage block (582).

5. The double-layer insulating glass with built-in shutters according to claim 1, characterized in that: The cleaning assembly (4) comprises a cleaning shaft (41) and a cleaning plate (42); storage grooves are provided at both left and right ends of the louver blade (3); the cleaning shaft (41) is rotatably connected to the storage groove via a torsion spring; and the cleaning plate (42) is symmetrically fixedly connected to the outer surface of the cleaning shaft (41) in an upper and lower manner.

6. The double-layer insulating glass with built-in shutters according to claim 5, characterized in that: A cleaning sponge is arranged on the end surface of the cleaning plate (42) away from the cleaning shaft (41).

7. The double-layer insulating glass with built-in shutters according to claim 3, characterized in that: One end of the stop plate (674) away from the support rod (672) is provided with a semicircular rubber strip that cooperates with the stop rubber pad (675).

8. The double-layer insulating glass with built-in shutters according to claim 1, characterized in that: A trumpet-shaped opening is provided at the left end of the plurality of ball grooves on the left side of the rotating shaft (51).

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