Profile for rotating and opening blinds and blinds

Abstract

The present invention discloses a profile for a rotating-opening louver window, which includes a main profile and glass baffles. The two glass baffles are respectively on both sides of the main profile, and at least one of them is a movable glass baffle. The main profile is a broken-bridge main profile or a non-broken-bridge main profile; the broken-bridge main profile is a profile formed by roll-pressing two side plates with heat insulation blocks clamped relatively in a snap-fit manner, and there is a plug-in groove on the front surface of the side plate; the non-broken-bridge main profile is a straight plate, and there is a plug-in groove on the front surface of the non-broken-bridge main profile; the main body of the movable glass baffle is a "U"-shaped profile, one side of which is a straight plate and the other side is a plug-in head, and the plug-in head is engaged with the plug-in groove in a matching manner; the baffle screw holes of the two glass baffles are opposite in opening. The profile for the rotating-opening louver window of the present invention can be used as the horizontal profile, vertical profile and window frame profile of the window sash. The movable baffle is engaged with the main profile in a direction perpendicular to the glass脱出 direction, and can be conveniently assembled into a louver window sash with a firm structure. It should be noted that the "玻璃脱出方向" in the original text seems to be an incorrect expression. I translated it as "glass脱出 direction" according to the original text. You may need to check and correct this part if it is a wrong term.

Description

Technical Field

[0001] The invention belongs to the field of rotary opening blinds, and particularly relates to a profile for a rotary opening blind and a blind. Background Art

[0002] In the field of rotary opening blinds, the horizontal profiles, vertical profiles for making the blind sashes, and the window frame profiles of the blinds are usually not the same profile. Due to the different structures of various profiles, the various types of profiles cannot be substituted for each other during manufacturing and processing. Therefore, it is very inconvenient to classify and prevent mixed use during the storage and use of the profiles. Recently, in the prior art, profiles that can be used as both the horizontal profile of the window sash, the vertical profile of the window sash, and the window frame profile have also been developed. Such a multi-purpose profile in the prior art includes a main profile and a glass baffle. The glass baffle is inserted and clamped into the two end heads of the main profile through double tenons. In the clamping method of the main profile and the glass baffle in the prior art, the tenoning direction of the double tenons is the same as the direction in which the glass disengages when the glass is clamped, which makes it easy for the main profile and the glass baffle to come apart. Although filling blocks for fixing the double tenons are also used in the prior art, the installation of the filling blocks is very inconvenient, especially when forming the window sash, the filling blocks cannot be installed in the profiles installed in the last order for fixing. Summary of the Invention

[0003] The object of the invention: To provide a profile for a rotary opening blind, which can be used to make the horizontal profile, vertical profile of the rotary opening blind sash, and the window frame profile of the blind, and enables the main profile and the glass baffle to be conveniently connected and not easily disengaged, being very firm.

[0004] The technical solution of the invention is as follows:

[0005] A profile for a rotary opening blind, comprising a main profile and two glass baffles. The two glass baffles are respectively arranged on both sides of the main profile, and at least one of the glass baffles is a movable glass baffle; the main profile is a broken bridge main profile or a non-broken bridge main profile; the broken bridge main profile is a profile formed by relatively clamping heat insulation blocks between two side plates provided with heat insulation block clamping openings and then roll-pressing them into one body. An insertion groove is arranged on the front surface of the side plate; the non-broken bridge main profile is a straight plate, and an insertion groove is arranged on the front surface of the non-broken bridge main profile; the main body of the movable glass baffle is a "U"-shaped profile, one side edge of the movable glass baffle is a straight plate, and the other side edge is an insertion head, and the insertion head is matched and clamped with the insertion groove; a baffle screw hole is arranged on the glass baffle, a baffle screw hole opening is arranged on the baffle screw hole, and the baffle screw hole openings on the two glass baffles are opposite to each other.

[0006] At least one of the glass baffles of the profile for a rotatable opening louver of the present invention is a movable glass baffle. One side of the movable glass baffle of the "U"-shaped profile is a plug connector, and a plugging groove is arranged on the front surface of the main profile; the plug connector and the plugging groove are engaged with each other to connect the main profile and the movable glass baffle. In this connection method, the plugging direction of the main profile and the movable glass baffle is perpendicular to the direction in which the glass comes out, so that the glass can be more firmly squeezed and fixed and is not easily detached. When installing the glass on the profile for a rotatable opening louver of the present invention, the main profiles of the horizontal profile and the vertical profile can be first assembled into a frame, then the glass is installed, and finally the plug connector of the movable glass baffle is inserted into the corresponding plugging groove for snap fixation. The installation is convenient, fast and very firm.

[0007] Preferably, the plugging groove is a wedge-shaped groove; the plug connector is a wedge-shaped plug connector that matches the plugging groove. The main profile and the glass baffle are engaged by using the wedge-shaped groove and the wedge-shaped plug connector. This wedge-shaped structure plugging makes the engagement between the two more firm. More preferably, the outer side edge of the wedge-shaped groove is vertically bent outward to form a wing plate. The wing plate formed by the vertical bending of the outer side of the wedge-shaped plugging groove just snaps into the "U"-shaped groove of the glass baffle after the main profile and the movable glass connecting plate are engaged. At this time, the main profile and the glass baffle can be further firmly fixed with screws at the wing plate part.

[0008] Preferably, a first screw hole is arranged on the heat insulation block; a second screw hole is arranged on the non-broken bridge main profile. By arranging the first screw hole on the heat insulation block of the broken bridge main profile or arranging the second screw hole on the non-broken bridge main profile, when the horizontal profile and the vertical profile are fixedly connected, the horizontal profile and the vertical profile can be fixed with screws in the first screw hole or the second screw hole.

[0009] Preferably, a card slot is arranged on the reverse side of the main profile, and two side edges protruding toward the outlet of the card slot are arranged on both sides of the outlet of the card slot. Arranging the card slot on the reverse side of the main profile can make the profile for a rotatable opening louver of the present invention have more usage functions. When the profile for a rotatable opening louver of the present invention is used as a vertical profile, a sealing device can be snapped into the card slot. In this way, when the window fans of two adjacent louvers are rotated and closed, the gap between the two window fans can be sealed by the sealing device. When the profile for a rotatable opening louver of the present invention is used as a window frame profile, the card slot can be directly used as a slideway for the push-pull of a slidable rotatable opening louver.

[0010] The present invention also provides a swivel blind sash, wherein the transverse profile and the vertical profile of the sash are both the above-mentioned swivel blind multi-purpose profile, and the transverse profile and the vertical profile are fixedly connected. The sash is made by using the swivel blind multi-purpose profile of the present invention, and the transverse profile and the vertical profile can be fixedly connected by screws, and the screws can be installed in any position, preferably in a position where a screw hole is provided, so that no additional holes need to be drilled. Of course, the transverse profile and the vertical profile can also be fixed by using a slot to install an angle code.

[0011] Preferably, the window sash has three layers of glass, and a molecular sieve spacer is provided between two adjacent layers of glass.

[0012] Preferably, the window sash has two layers of glass, and a molecular sieve spacer is arranged between the two layers of glass; a glass adjustment block is arranged on the window sash, and the glass adjustment block is clamped in the opening of the baffle screw hole to fix the glass.

[0013] The rotating shutter sash of the present invention can be installed with two or three layers of glass, and then the glass is clamped and fixed with a movable glass baffle, and a molecular sieve spacer is arranged between two adjacent layers of glass; a glass adjustment block can also be clamped in the opening of the baffle screw hole to make up for the gap left when the glass baffle and the glass are clamped, so that the glass clamping is more secure. The rotating shutter using two or three layers of glass forms an air interlayer between adjacent glasses. Since the thermal conductivity of air is small, the window sash of the present invention with two or three layers of glass is more heat-insulating and energy-saving.

[0014] Preferably, a sealing device is clamped on the back of the main body profile. After the sealing device is clamped on the back of the main body profile, two adjacent window sashes can be sealed when closed. The sealing device can be a magnetic strip that attracts each other.

[0015] Preferably, the indoor side of the horizontal profile and the vertical profile of the window sash is a movable glass baffle, and the outdoor side is a fixed glass baffle; the fixed glass baffle is connected to the main body profile as a whole.

[0016] The beneficial effects of the present invention are:

[0017] The profile for the rotating shutter of the present invention uses at least one movable glass baffle, and the movable glass baffle is engaged with the main profile in a direction perpendicular to the direction in which the glass is released, which is not only convenient for installing the glass, but also firm. The profile for the rotating shutter of the present invention can be used as a horizontal profile, a vertical profile and a window frame profile of the window sash at the same time, and the shutter window sash is assembled therefrom, which is convenient to assemble and has a firm structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1Schematic diagram of the cross-sectional structure of the profile for the rotary opening shutter of Example 1.

[0019] Figure 2 for Figure 1 Structural breakdown diagram.

[0020] Figure 3 Schematic diagram of the assembly of the rotating opening shutter sash in Example 1.

[0021] Figure 4 Schematic diagram of the double-layer glass rotating shutter sash in Example 1.

[0022] Figure 5 Schematic diagram of the rotating opening shutter sash of the triple-glazed window in Example 1.

[0023] Figure 6 Schematic diagram of the cross-sectional structure of the profile for the rotary opening shutter of Example 2.

[0024] Figure 7 Schematic diagram of the cross-sectional structure of the profile for the rotary opening shutter of Example 3.

[0025] Figure 8 Schematic diagram of the cross-sectional structure of the profile for the rotary opening shutter of Example 4.

[0026] In the figure:

[0027] 1. Main body profile; 11. Insulation block; 112, 113. Card slot; 114. Side edge; 115. First screw hole; 116. Second screw hole; 12, 13. Side panel; 121. Insulation block card slot; 122. Plug slot; 123. Wing plate; 2. Movable glass baffle; 21. Straight plate; 22. Plug connector; 23, 24. Baffle screw hole opening; 25, 26. Baffle screw hole; 3. Fixed glass baffle; 4. Vertical profile; 5. Horizontal profile; 6. Glass adjustment block; 7. Glass; 8. Molecular sieve spacer; 9. Sealing device; 10. Screw. DETAILED DESCRIPTION

[0028] The present invention is described in detail below in conjunction with the embodiments and drawings.

[0029] Example 1

[0030] Figure 1 This is a schematic diagram of the cross-sectional structure of the profile for the rotary shutter of this embodiment. Figure 2 for Figure 1 The structural decomposition diagram of Figure 1 , Figure 2As shown in the figure, a profile for a rotatable opening louver window in this embodiment includes a main profile 1 and movable glass baffles 2. There are two movable glass baffles, which are respectively arranged on both sides of the main profile 1. The main profile 1 is a broken bridge main profile, which is a profile formed by relatively clamping heat insulation blocks 11 between two side plates 12 and 13 provided with heat insulation block clamping slots 121 and then roll-pressing them into one body. The side plates 12 and 13 have the same shape and are symmetrically clamped on both sides of the heat insulation block 11. A plug-in slot 122 is provided on the front surface of the side plate 12. The main body of the movable glass baffle 2 is a "U"-shaped profile. One side edge of the movable glass baffle 2 is a straight plate 21, and the other side edge is a plug-in joint 22, and the plug-in joint 22 is matingly engaged with the plug-in slot 122; a baffle screw hole 25 is provided on the movable glass baffle 2, and a baffle screw hole opening 24 is provided on the baffle screw hole 25, and the baffle screw hole openings on the two glass baffles are opposite to each other.

[0031] The profile for the rotatable opening louver window of the present invention uses two movable glass baffles. One side edge of the movable glass baffle with a "U"-shaped profile is a plug-in joint 22; a plug-in slot 122 is provided on the front surface of the broken bridge main profile 1; the plug-in joint 22 is matingly engaged with the plug-in slot 122 to connect the broken bridge main profile 1 and the movable glass baffle 2. Figure 3 This is a schematic diagram of the assembly of the louver window sash in this embodiment. When using the profile for the rotatable opening louver window in this embodiment as the horizontal profile 5 and the vertical profile 4 to assemble a rotatable opening louver window, the main profiles of the horizontal profile 5 and the vertical profile 4 of the window sash can be fixed with screws 10 first. The screws can be installed at any position of the profile. For example: the position of the heat insulation block clamping slot 121 on the main profile in this embodiment can be used to install the screws. Drilling holes for installing the screws here is convenient, and the side plates and heat insulation blocks of the horizontal profile 5 and the vertical profile 4 can be fixed at the same time, which is very firm. The screws can also be installed at other positions for the fixed connection of the horizontal profile and the vertical profile. After the main bodies of the horizontal profile and the vertical profile form the frame of the window sash, the glass baffles on the indoor side (or outdoor side) of the window sash are then fixed by clamping the plug-in joints 22 with the plug-in slots 122. Of course, for greater firmness, the horizontal profile and the vertical profile can also be fixed with screws at the position of the baffle screw holes 25 of the glass connecting plate. Then, a glass adjustment block 6 is installed in the baffle screw hole opening 24, and a double-layer glass 7 with a molecular sieve spacer is installed. As Figure 4 shown, finally, the plug-in joint of the movable glass baffle on the other side of the window sash with the glass adjustment block installed is inserted into the plug-in slot for fixation, and the assembly of the rotatable opening louver window sash is completed. Installing the glass adjustment block is to fill the gap between the glass and the glass baffle.

[0032] Of course, it can also be installed with three layers of glass, such as Figure 5As shown, at this time, there is no need to install the glass adjustment block anymore. After directly installing the three layers of glass 7 separated by the molecular sieve spacer 8 on the frame of the window sash, the glass baffle on one side of the window sash is fixed by snapping the plug connector 22 into the plug slot 122.

[0033] In this embodiment, the insertion direction of the movable glass baffle of the horizontal profile and the vertical profile with respect to the main profile is perpendicular to the direction of glass detachment. Therefore, the glass can be more firmly squeezed and fixed, is not easily detached, and is convenient and fast to assemble and very firm.

[0034] In this embodiment, both the horizontal profile and the vertical profile of the rotary opening louvre window use the broken bridge main profile. In this way, a heat conduction broken bridge is formed between the indoor side and the outdoor side of such a window sash, which is more suitable for use in environments with large temperature differences between indoors and outdoors in summer and winter, and is more energy-efficient.

[0035] As a more preferred solution, the plug slot can be set as a wedge-shaped groove; the plug connector is a wedge-shaped plug connector that matches the plug slot. Using the wedge-shaped groove and the wedge-shaped plug connector to engage the main profile and the glass baffle, the wedge-shaped structure makes the engagement between the two more firm.

[0036] As a more preferred solution, the outer side of the wedge-shaped groove can be vertically bent towards the outside of the main profile to form a wing plate 123. After the outer side of the wedge-shaped plug slot is vertically bent to form the wing plate 123, when the main profile 1 and the movable glass connecting plate 2 are engaged, the wing plate 123 can just be snapped into the "U"-shaped groove of the movable glass baffle 2. At this time, the main profile 1 and the movable glass baffle 2 can be further fixed more firmly with screws 10 at the position of the wing plate 123.

[0037] When fixing the horizontal profile and the vertical profile, it is best for the screws to utilize the existing screw connection hole positions on the main profile. Therefore, as a more preferred solution, a first screw connection hole 115 can be provided on the heat insulation block 11 of the broken bridge main profile. In this way, when the horizontal profile 5 and the vertical profile 4 are fixedly connected, they can be fixed with screws 10 in the first screw connection hole 115.

[0038] As a more preferred solution, slots 112 and 113 can be provided on the reverse side of the main body profile 1, and two side edges 114 protruding toward the slot outlet are provided on both sides of the slot outlet. Providing the slot on the reverse side of the main body profile 1 can make the profile for rotating and opening Venetian blinds of the present invention more versatile. When the profile for rotating and opening Venetian blinds of the present invention is used as a vertical profile, a sealing device 9 (such as a magnetic strip for attracting each other) can be inserted into the slots 112 and 113, so that when the sashes of two adjacent Venetian blinds are rotated and closed, the gap between the two adjacent sashes can be sealed by the sealing device. When the profile for rotating and opening Venetian blinds of the present invention is used as a window frame profile, the slot can be directly used as a slideway for pushing and pulling the slidable rotating and opening Venetian blinds.

[0039] Example 2

[0040] The difference between this embodiment and embodiment 1 is that the glass baffles of the profile used for the rotating shutters in this embodiment are different. One of the glass baffles of the profile used for the rotating shutters in this embodiment is a fixed glass baffle, and the other is a movable glass baffle. Figure 6 Schematic diagram of the cross-sectional structure of the profile for rotating shutters in this embodiment. The fixed glass baffle 3 of the profile for rotating shutters in this embodiment is connected to the main profile 1 as a whole. The fixed glass baffle 3 is provided with a baffle screw hole 26, and the baffle screw hole 26 is provided with a baffle screw hole opening 23. The baffle screw hole opening on the fixed glass baffle 3 is opposite to the baffle screw hole opening on the movable glass baffle 2.

[0041] When the profiles for the rotating shutters of the present embodiment are used as the horizontal profiles and the vertical profiles to assemble the rotating shutters, since one of the glass baffles is a fixed glass baffle 3, the horizontal profile and the side of the vertical profile with the fixed glass baffle can be directly fixed on the same side of the window sash, and then the glass is installed, which can reduce the installation of the glass baffle on this side. After the glass is installed, the movable glass baffle on the other side is fixed by the plug connector and the plug slot. Of course, in order to make the window sash more firm, the horizontal profile and the vertical profile can also be fixed by screws at the position of the baffle screw hole 26 of the glass connecting plate. If double-layer glass is installed in the window sash in the present embodiment, it is also necessary to install a glass adjustment block in the baffle screw hole opening 23, and then install the double-layer glass with molecular sieve spacers. If triple-layer glass is installed, it is not necessary to install a glass adjustment block.

[0042] Example 3

[0043] The difference between this embodiment and embodiment 1 is that the main profile used for the rotating shutter in this embodiment is a continuous bridge main profile. Figure 7Schematic cross-sectional structure diagram of the profile for the rotatable opening louvre window of this embodiment. The profile for the rotatable opening louvre window of this embodiment includes a main profile 1 and movable glass baffles 2. There are two movable glass baffles, which are respectively arranged on both sides of the main profile 1. The non-broken bridge main profile 1 is a straight plate, and a plug-in groove 122 is arranged on the front of the non-broken bridge main profile. The main body of the movable glass baffle 2 is a "U"-shaped profile. One side of the movable glass baffle 2 is a straight plate, and the other side is a plug connector 22, and the plug connector 22 is matched and engaged with the plug-in groove 122. A baffle screw hole 25 is arranged on the movable glass baffle 2, and a baffle screw hole opening 24 is arranged on the baffle screw hole 25. The baffle screw hole openings on the two movable glass baffles 2 are opposite to each other.

[0044] The method of assembling the profile for the rotatable opening louvre window in this embodiment into a window sash is the same as that in Embodiment 1. Compared with Embodiment 1, the main profile in Embodiment 1 uses a broken bridge main profile, so it is more energy-saving; while the main profile in this embodiment uses a non-broken bridge main profile, which is suitable for environments where the temperature difference between indoors and outdoors is not large. The window sash made of the non-broken bridge main profile is stronger.

[0045] As a more preferred solution, the plug-in groove 122 can be set as a wedge-shaped groove; the plug connector 22 is a wedge-shaped plug connector that matches the plug-in groove 122. Using the wedge-shaped groove and the wedge-shaped plug connector to engage the main profile and the glass baffle, the wedge-shaped structure makes the engagement between the two more firm.

[0046] As a more preferred solution, the outer edge of the wedge-shaped groove can also be vertically bent towards the outside of the main profile to form a wing plate. After the wing plate formed by vertically bending the outer edge of the wedge-shaped plug-in groove is engaged with the main profile and the movable glass connecting plate, the wing plate just fits into the "U"-shaped groove of the glass baffle. At this time, the main profile and the glass baffle can be further fixed more firmly with screws at the wing plate part.

[0047] When fixing the horizontal profile and the vertical profile, it is best for the screws to utilize the existing screw hole positions on the main profile. Therefore, as a more preferred solution, a second screw hole 116 can be arranged on the non-broken bridge main profile, so that when the horizontal profile and the vertical profile are fixedly connected, the two can be fixed with screws 10 in the second screw hole 116. A slot 112 and / or a slot 113 can also be arranged on the main profile, and two side edges 114 protruding towards the outlet of the slot are arranged on both sides of the outlet of the slot. The slot can be used as an installation slot for the sealing device; when the profile for the rotatable opening louvre window of this embodiment is used as the window frame profile, the slot can also be directly used as a slideway for the push-pull of the slidable rotatable opening louvre window.

[0048] Embodiment 4

[0049] The difference between this embodiment and embodiment 3 is that the glass baffles of the profile used for the rotating shutter are different. In the profile used for the rotating shutter in this embodiment, one of the glass baffles is a fixed glass baffle and the other is a movable glass baffle. Figure 8 The cross-sectional structure diagram of the profile for the rotary opening Venetian blinds of this embodiment. The fixed glass baffle 3 of the profile for the rotary opening Venetian blinds of this embodiment is connected to the main profile 1 as a whole. The fixed glass baffle 3 is provided with a baffle screw hole 26, and the baffle screw hole 26 is provided with a baffle screw hole opening 23. The movable glass baffle 2 is provided with a baffle screw hole 25, and the baffle screw hole 25 is provided with a baffle screw hole opening 24, and the baffle screw hole opening 23 is opposite to the baffle screw hole opening 24. The assembly method of the window sash in this embodiment is the same as that of embodiment 2. When assembling the window sash composed of the profile for the rotary opening Venetian blinds with a fixed glass baffle on one side and a movable glass baffle on the other side, the side with the fixed glass baffle is preferably used as the outdoor side, and the side with the movable glass baffle is preferably used as the indoor side. On the one hand, the outdoor side is more solid; on the other hand, since the indoor side adopts movable glass baffles, and the movable glass baffles are processed separately from the main profile, they can be flexibly replaced, which is more convenient for personalized design during interior decoration, because movable glass baffles of different colors can be used for plug-in installation according to different indoor decoration styles.

[0050] More preferably, a second screw hole 116 is provided on the main body profile, so that the horizontal profile and the vertical profile can be fixed by installing screws in the second screw hole 116 .

[0051] As a more preferred solution, a slot 112 and a slot 113 may be provided on the reverse side of the main body profile, and two side edges 114 protruding toward the slot outlet may be provided on both sides of the slot outlet. Providing the slot on the reverse side of the main body profile can make the profile for rotating and opening Venetian blinds of the present invention more versatile. When the profile for rotating and opening Venetian blinds of the present embodiment is used as a vertical profile, a sealing device may be inserted into the slot, so that when the sashes of the Venetian blinds are rotated and closed, the gap between two adjacent sashes may be sealed by the sealing device. When the profile for rotating and opening Venetian blinds of the present invention is used as a window frame profile, the slot may be directly used as a slideway for pushing and pulling the slidable rotating and opening Venetian blinds.

[0052] The profile for the rotating shutter of the present invention uses at least one movable baffle, and the movable baffle is engaged with the main profile in a direction perpendicular to the direction in which the glass comes out, which is not only convenient for installing the glass, but also firm and easy to operate. The profile for the rotating shutter of the present invention can be the horizontal profile, vertical profile and window frame profile of the window sash at the same time, and the shutter window sash assembled by the profile is firm in structure and easy to install.

[0053] It should be noted that the above description of these embodiments is used to help understand the present invention, but does not constitute a limitation of the present invention. In addition, the technical features involved in the various embodiments of the present invention described above can be combined with each other as long as they do not conflict with each other. In addition, the above are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

Claims

1. A rotating shutter sash, characterized in that: Both the horizontal profile and the vertical profile of the window sash are profiles for rotary opening louvers. The profile for rotary opening louvers includes a main profile and glass baffles. There are two glass baffles, which are respectively arranged on both sides of the main profile, and at least one of the glass baffles is a movable glass baffle; The main profile is a broken bridge main profile or a non-broken bridge main profile; the broken bridge main profile is a profile formed by relatively clamping heat insulation blocks between two side plates provided with heat insulation block clamping grooves and then roll-pressing them into one body. The front surface of the side plate is provided with a plug-in groove; the non-broken bridge main profile is a straight plate, and the front surface of the non-broken bridge main profile is provided with a plug-in groove; The main body of the movable glass baffle is a "U" shaped profile. One side of the movable glass baffle is a straight plate, and the other side is a plug-in head, and the plug-in head is matched and clamped with the plug-in groove; the glass baffle is provided with a baffle screw hole, and a baffle screw hole opening is arranged on the baffle screw hole. The baffle screw hole openings on the two glass baffles are opposite to each other; The horizontal profile and the vertical profile are fixedly connected; When the glass of the window sash is two-layer or three-layer, a molecular sieve spacer is arranged between adjacent two layers of glass; When the glass of the window sash is two-layer, a glass adjusting block is further arranged on the window sash. The glass adjusting block is clamped in the baffle screw hole opening to fix the glass, so as to make up for the gap remaining when the glass baffle is clamped with the glass; A sealing device is clamped on the reverse side of the main profile.

2. The rotating shutter sash according to claim 1, characterized in that: On the indoor side of the horizontal profile and the vertical profile of the window sash are movable glass baffles, and on the outdoor side are fixed glass baffles; the fixed glass baffle is integrated with the main profile.

3. The rotating shutter sash according to claim 1, characterized in that: The plug-in groove is a wedge-shaped groove; the plug-in head is a wedge-shaped plug-in head matched with the plug-in groove.

4. The rotating shutter sash according to claim 3, characterized in that: The outer side edge of the wedge-shaped groove is vertically bent towards the outer side of the main profile to form a wing plate.

5. The rotating shutter sash according to claim 1, characterized in that: The heat insulation block is provided with a first screw hole; the non-broken bridge main profile is provided with a second screw hole.

6. The rotating shutter sash according to claim 1, 3, 4 or 5, characterized in that: The reverse side of the main profile is provided with a card slot, and both side edges of the outlet of the card slot protrude towards the outlet of the card slot.

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