Single glass shutter

Abstract

The present application relates to the technical field of building decoration, and provides a single-glass Venetian blind, including a window frame, light-transmitting glass and a venetian blind box, wherein the light-transmitting glass and the venetian blind box are both arranged in the window frame, the inner wall of the window frame is provided with a mounting groove, and the top wall of the venetian blind box is provided with a mounting strip matched and embedded in the mounting groove; a clamping piece is provided between the mounting strip and the mounting groove, and the mounting strip is pre-installed in the mounting groove through the clamping piece; a first limiting hole connected to the mounting groove is provided on the side wall of the window frame close to the transparent glass, and a second limiting hole is provided on the side wall of the mounting strip, and a limiting rod is slidably installed in the first limiting hole, and when the window frame is embedded in the mounting area of ​​the frame, the transparent glass pushes the limiting rod and makes the limiting rod inserted in the second limiting hole. The single-glass Venetian blind of the present application can improve the convenience of disassembly and assembly of the venetian blind box.

Description

Technical Field

[0001] The present application relates to the technical field of building decoration, and in particular to a single-glass blind. Background Art

[0002] Single-glass shutters are a type of window that uses single-layer glass as the main material of the window body and is equipped with adjustable shutters. This type of window combines the characteristics of both glass and shutters. It can not only keep the indoor light transparent, but also control the light intensity and sight blocking by adjusting the angle of the shutters. It is a common window choice in modern interior decoration.

[0003] Reference Figure 1 In the prior art, a single-glass blind includes a window frame 1, a light-transmitting glass 2, and a blind box 3. The light-transmitting glass 2 and the blind box 3 are fixedly installed in the window frame 1. The blind box 3 is installed with a blind blade 33 located on one side of the light-transmitting glass 2. The blind box 3 is provided with an opening and closing member for retracting and flipping the blind blade 33. In such blind application scenarios, the blind can be directly installed in an existing window structure. The existing window structure includes a frame 8 and a transparent glass 81. The frame 8 is installed in a building wall. The transparent glass 81 is installed in the frame 8. There is a certain distance between the surface of the transparent glass 81 and the surface of the frame 8 to form an installation area 82. When installing blinds, the window frame 1 is embedded in the installation area 82 and fixedly connected to the frame 8, so that the blind box 3 is located between the light-transmitting glass 2 and the transparent glass 81. The combination of the light-transmitting glass 2 and the transparent glass 81 can effectively prevent the blinds 33 from being contaminated by dust. At the same time, when installing blinds on an existing window structure, there is no need to disassemble the existing window structure, thereby improving the convenience of installing blinds.

[0004] In this type of shutters, the connection between the window frame and the shutter box is usually fixed by bonding or bolting. If the internal parts of the shutter box are damaged during use and the shutter box needs to be disassembled, whether it is fixed by bonding or bolting, the disassembly and assembly of the shutter box is cumbersome. At the same time, the window frame or the light-transmitting glass may be easily damaged during the disassembly and assembly of the shutter box, so further improvement is needed. Summary of the invention

[0005] In order to improve the convenience of disassembly and assembly of the shutter box, the present application provides a single-glass shutter.

[0006] The single-glass shutter provided in this application adopts the following technical solution:

[0007] A single-glass shutter comprises a window frame, light-transmitting glass and a shutter box, wherein the light-transmitting glass and the shutter box are both arranged in the window frame, the inner wall of the window frame is provided with a mounting groove, and the top wall of the shutter box is provided with a mounting strip matched and embedded in the mounting groove; a clamping piece is provided between the mounting strip and the mounting groove, and the mounting strip is pre-installed in the mounting groove through the clamping piece; a first limiting hole connected to the mounting groove is provided on the side wall of the window frame close to the transparent glass, and a second limiting hole is provided on the side wall of the mounting strip, and a limiting rod is slidably installed in the first limiting hole, and when the window frame is embedded in the mounting area of ​​the frame, the transparent glass pushes the limiting rod and causes the limiting rod to be inserted into the second limiting hole.

[0008] By adopting the above technical solution, through the setting of the installation strip and the limit rod, when the shutter box is installed, the installation strip of the shutter box is inserted into the installation groove of the window frame, and the clamping member can pre-fix the installation strip (i.e., preliminarily fix) so that the shutter box and the window frame are connected to each other; then the window frame is embedded in the installation area of ​​the frame, and during this process, the transparent glass of the frame can make the limit rod inserted into the second limit hole to further fix the installation strip. When the shutter box needs to be disassembled, the window frame is disassembled from the inside of the frame to the outside, so that the limit rod is separated from the second limit hole, and at this time, a certain pulling force is applied to the shutter box, so that the installation strip can be driven to separate from the installation groove, which greatly improves the convenience of disassembly and assembly of the shutter box.

[0009] Optionally, the clamping member includes a clamping ring installed in the mounting groove and a connecting column installed in the mounting bar, the clamping ring is elastically arranged, and the peripheral wall of the clamping ring is provided with an inlet and outlet for the connecting column to enter and exit; the side wall of the clamping ring located at the inlet and outlet is provided with a guide block, and the guide block has a guide surface.

[0010] By adopting the above-mentioned technical scheme, through the arrangement of the clamping ring and the connecting column, the connecting column is fixed to the mounting strip. When the shutter box is pushed to force the mounting strip to embed into the mounting groove, the connecting column pushes the clamping ring through the guide surface of the guide block, forcing the clamping ring to deform and thus expanding the inlet and outlet of the clamping ring. When the mounting strip completely enters the mounting groove, the clamping ring restores its shape and buckles to the connecting column, thereby preliminarily fixing the shutter box to the window frame. When disassembling, it is only necessary to apply a certain pulling force to the shutter box to drive the connecting column out of the clamping ring, thereby causing the mounting strip to be out of the mounting groove, thereby improving the convenience of disassembly and assembly of the shutter box.

[0011] Optionally, an embedded ring groove is provided on the side wall of the window frame close to the transparent glass, and a movable frame is slidably installed in the embedded ring groove, and the first limiting hole is connected to the embedded ring groove, and the end of the limiting rod away from the mounting strip is inserted into the embedded ring groove and connected to the movable frame; a reset member is provided between the movable frame and the window frame, and the reset member normally makes the movable frame partially exposed from the embedded ring groove, and the limiting rod is disengaged from the second limiting hole, and when the movable frame is completely moved into the embedded ring groove, the limiting rod is inserted into the second limiting hole.

[0012] By adopting the above-mentioned technical scheme, through the setting of the moving frame and the reset member, the moving frame is normally partially exposed in the embedded ring groove under the action of the reset member. When the window frame is connected to the frame, the window frame is pushed into the installation area of ​​the frame, forcing the moving frame to abut the transparent glass of the frame. The moving frame can be embedded in the embedded ring groove under the obstruction of the transparent glass, thereby driving the limit rod to slide and be inserted into the second limit hole to fix the installation strip, thereby improving the connection stability between the shutter box and the window frame; when disassembling, the window frame is disassembled to separate the window frame from the frame. After the moving frame is separated from the transparent glass, it is partially exposed in the embedded ring groove under the action of the reset spring, thereby driving the limit rod to separate from the second limit hole. At this time, the shutter box can be disassembled by simply pulling the shutter box, which greatly improves the convenience of disassembly and assembly between the shutter box and the window frame.

[0013] Optionally, the side wall of the movable frame away from the window frame is provided with a first sealing ring for abutting the transparent glass, the outer wall of the window frame is provided with a sealing groove, the sealing groove is arranged in a ring shape around the outer wall of the window frame, and a second sealing ring for abutting the inner wall of the frame is embedded in the sealing groove; a sealed space is formed between the light-transmitting glass, the window frame and the transparent glass, and the shutter box is located in the sealed space; the window frame is provided with an inflatable part, and the inflatable part is used to fill the sealed space with sound-proof gas.

[0014] By adopting the above-mentioned technical scheme, through the arrangement of the first sealing ring, the second sealing ring and the inflatable piece, a sealed space is formed after the window frame is installed in the frame, and then sound-insulating gas is filled into the sealed space through the inflatable piece, thereby improving the sound insulation effect of the overall structure; the arrangement of the first sealing ring and the second sealing ring forms two seals on the sealed space to improve the sealing effect between the window frame and the frame, reduce the possibility of leakage of the sound-insulating gas, and enable the overall structure to maintain good sealing performance.

[0015] Optionally, the sealing groove includes a plurality of interconnected sub-grooves, the number of the sub-grooves being arranged corresponding to the number of sides of the window frame, a sliding bar being slidably installed in each of the sub-grooves, and the second sealing ring surrounds the sliding bars of all the sub-grooves; a pushing member is provided between the sliding bar and the movable frame, and when the movable frame moves into the embedded ring groove, the pushing member drives the sliding bar to move toward a side away from the light-transmitting glass, so that the second sealing ring is deformed and pressed against the inner wall of the frame.

[0016] By adopting the above-mentioned technical solution, through the setting of the sliding bar and the pushing member, the window frame is embedded in the installation area of ​​the frame, forcing the movable frame to move into the embedded ring groove. During this process, the pushing member can drive the sliding bar to move toward the side away from the light-transmitting glass, and the sliding bar can squeeze the second sealing ring, forcing the second sealing ring to expand and thus press against the inner wall of the frame, thereby improving the sealing effect of the second sealing ring and reducing the possibility of leakage of the sound insulation gas.

[0017] Optionally, the pushing member includes a rotating gear, a first rack and a second rack. The rotating gear is rotatably installed in the slot, the first rack and the second rack are both slidably set in the slot, and the first rack and the rotating gear, as well as the second rack and the rotating gear are meshed for transmission. One end of the first rack is connected to the sliding bar, and one end of the second rack is inserted into the embedded annular groove and connected to the moving frame.

[0018] By adopting the above-mentioned technical solution, through the setting of the rotating gear, the first rack and the second rack, the window frame is embedded in the installation area of ​​the frame, forcing the movable frame to move into the embedded ring groove. In the process, the movable frame drives the rotating gear to rotate through the second rack, thereby driving the first rack to slide, so that the sliding bar can squeeze the second sealing ring, so that the second sealing ring is firmly pressed against the inner wall of the frame, thereby improving the sealing effect, and then improving the sound insulation effect of the overall structure.

[0019] Optionally, the sliding strip divides the groove into a sliding area and a sealing area, the sliding area is located on the side of the sealing area away from the light-transmitting glass, and the second sealing ring is located in the sliding area; the surface of the window frame is provided with a first connecting hole connected to the sealing area, and the inner wall of the sealing area is provided with a second connecting hole connected to the sealed space; the inflatable part includes a first one-way air nozzle and a second one-way air nozzle, the first one-way air nozzle is arranged in the first connecting hole, and the outlet end of the first one-way air nozzle is connected to the sealing area, the second one-way air nozzle is arranged in the second connecting hole, and the outlet end of the second one-way air nozzle is connected to the sealed space.

[0020] By adopting the above technical solution, the window frame is embedded in the installation area of ​​the frame through the arrangement of the first one-way air nozzle and the second one-way air nozzle, and the first one-way air nozzle is filled with sound insulation gas through the inflation device, and the sound insulation gas enters the sealing area. As the air pressure in the sealing area gradually increases, due to the air pressure difference, the sound insulation gas can enter the sealing space through the second one-way air nozzle, thereby improving the sound insulation effect of the sealing space and the sealing area. On the other hand, the sound insulation gas is filled into the sealing area, so that a certain air pressure is stored in the sealing area, and the air pressure can compress the sliding strip, thereby forcing the second sealing ring to be firmly pressed against the inner wall of the frame, further Improve the sealing effect; on the other hand, the first one-way air nozzle and the second one-way air nozzle both adopt the one-way ventilation effect, so that when the first one-way air nozzle is damaged and fails (the second one-way air nozzle is not damaged), the sound insulation gas in the sealing area leaks, and the presence of the second one-way air nozzle can still maintain the sealing of the sealed space; when the second one-way air nozzle is damaged and fails (the first one-way air nozzle is not damaged), the sound insulation gas in the sealed space leaks to the sealing area, and the presence of the first one-way air nozzle enables the sealed space to maintain the sealing of the sealed space, thereby ensuring the sound insulation effect of the sealed space.

[0021] Optionally, a top angle area is formed at the connection between two adjacent sub-slots, a push block is slidably installed in the top angle area, and a docking piece is provided between the push block and the sliding bars of the two adjacent sub-slots, and the docking piece is used to keep the push block and the sliding bar in synchronous displacement.

[0022] By adopting the above-mentioned technical solution, through the setting of the pushing block and the docking piece, after the window frame is installed in the frame, the sliding bar is forced to move toward the side away from the light-transmitting glass to squeeze the second sealing ring so that the second sealing ring is pressed against the inner wall of the frame; during the movement of the sliding bar, the pushing block is driven to move synchronously to squeeze the corners of the second sealing ring, thereby improving the pressing effect of the second sealing ring against the inner wall of the frame, thereby improving the sealing effect.

[0023] Optionally, the pushing block has a docking surface, which is provided with a docking groove, and the docking member includes two docking sliders, both of which are slidably installed in the docking groove, and the two docking sliders are arranged corresponding to two adjacent sliding bars, and one end of each of the docking sliders is connected to the corresponding sliding bar.

[0024] By adopting the above-mentioned technical solution and setting the docking slider, two adjacent sliding bars are slidably installed in the docking slide groove through the docking slider. When the sliding bar moves toward the side away from the light-transmitting glass, the sliding bar can push the pushing block through the docking slider, forcing the pushing block to follow the sliding bar and move toward the side away from the light-transmitting glass to squeeze the second sealing ring, thereby improving the sealing effect of the second sealing ring.

[0025] Optionally, a decorative frame is provided between the surface of the window frame and the surface of the frame, a docking hole is provided on the side wall of the pushing block, a docking rod is provided on the surface of the decorative frame close to the window frame, the docking rod penetrates into the top corner area and is inserted into the docking hole; a clamping piece is provided between the docking rod and the docking hole, and the docking rod is clamped to the docking hole through the clamping piece.

[0026] By adopting the above technical solution, through the setting of the decorative frame, the decorative frame can cover the gap between the frame and the surface of the window frame, thereby improving the overall aesthetics of the window frame after installation; the decorative frame is inserted into the docking hole of the push block through the docking rod. On the one hand, under the action of the clamping piece, the docking rod is clamped into the docking hole, thereby fixing the decorative frame, so that the decorative frame can be detachably installed on the window frame; on the other hand, the docking rod is inserted into the docking hole, which can limit the push block, so that the push block maintains a tight effect on the second sealing ring, reduces the possibility of the push block retreating, and thereby improves the sealing effect of the second sealing ring.

[0027] In summary, the present application includes at least one of the following beneficial technical effects:

[0028] 1. Through the setting of the installation strip and the limit rod, when installing the shutter box, the installation strip of the shutter box is inserted into the installation groove of the window frame, and the clamping piece can pre-fix the installation strip (i.e., preliminarily fix) to connect the shutter box and the window frame; then the window frame is embedded in the installation area of ​​the frame. During this process, the transparent glass of the frame can make the limit rod inserted into the second limit hole to further fix the installation strip. When the shutter box needs to be disassembled, the window frame is disassembled from the inside of the frame to the outside, so that the limit rod is separated from the second limit hole. At this time, a certain pulling force is applied to the shutter box to drive the installation strip out of the installation groove, which greatly improves the convenience of disassembly and assembly of the shutter box;

[0029] 2. Through the arrangement of the sliding bar and the pushing member, when the window frame is embedded in the installation area of ​​the frame and the movable frame is forced to move into the embedded ring groove, the pushing member can drive the sliding bar to move toward the side away from the light-transmitting glass, and the sliding bar can squeeze the second sealing ring, forcing the second sealing ring to open and thus press against the inner wall of the frame, thereby improving the sealing effect of the second sealing ring and reducing the possibility of leakage of the sound insulation gas;

[0030] 3. Through the setting of the pushing block and the docking piece, after the window frame is installed in the frame, the sliding bar is forced to move toward the side away from the light-transmitting glass to squeeze the second sealing ring so that the second sealing ring is pressed against the inner wall of the frame; during the movement of the sliding bar, the pushing block is driven to move synchronously to squeeze the corners of the second sealing ring, thereby improving the pressing effect of the second sealing ring against the inner wall of the frame, thereby improving the sealing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 is an exploded schematic diagram of a shutter in the background art;

[0032] Figure 2 is an exploded schematic diagram of the overall structure of Example 1;

[0033] Figure 3 is a schematic diagram of the structure of the installation strip embodied in Example 1;

[0034] Figure 4 is a partial cross-sectional view of the clamping member of embodiment 1;

[0035] Figure 5 is a partial cross-sectional view of the limit rod of embodiment 1;

[0036] Figure 6 is a schematic diagram of the overall structure of Example 2;

[0037] Figure 7 is a partial cross-sectional view of the pusher of Embodiment 2;

[0038] Figure 8 is a partial cross-sectional view of the sliding area and the sealing area of ​​embodiment 2;

[0039] Fig. 9 is a schematic diagram of the overall structure of Example 3;

[0040] Fig.10 is a partial cross-sectional view of the push block embodied in Embodiment 3;

[0041] Fig.11 It is a partial cross-sectional view of the clamping ring of embodiment 3.

[0042] Description of the accompanying drawings: 1. Window frame; 11. Mounting groove; 111. First limiting hole; 12. Limiting rod; 13. Clamping ring; 131. Inlet and outlet; 132. Guide block; 14. Embedded ring groove; 15. Sealing groove; 151. Parting groove; 152. Sliding bar; 153. Sliding area; 154. Sealing area; 155. Vertex area; 16. Second sealing ring; 17. Pushing block; 171. Docking surface; 172. Docking slide groove; 173. Docking slider; 174. Docking hole; 18. Connecting piece; 2. Light transmission Glass; 21. Sealed space; 3. Shutter box; 31. Mounting strip; 311. Second limit hole; 312. Avoidance groove; 32. Connecting column; 33. Shutter blade; 4. Moving frame; 41. First sealing ring; 42. Return spring; 5. Inflatable member; 51. First one-way air nozzle; 52. Second one-way air nozzle; 6. Pushing member; 61. Rotating gear; 62. First rack; 63. Second rack; 7. Decorative frame; 71. Docking rod; 72. Snap ring; 8. Frame; 81. Transparent glass; 82. Installation area. DETAILED DESCRIPTION

[0043] The following is combined with Figure 2 -Attached Fig.11 This application is described in further detail. Example 1

[0044] The embodiment of the present application discloses a single-glass blind.

[0045] Reference Figure 2 A single-glass shutter comprises a window frame 1, a light-transmitting glass 2 and a shutter box 3. In this embodiment, the window frame 1 is configured as a rectangular frame structure. The window frame 1 is used to be installed in the installation area 82 of the frame 8. A plurality of connecting pieces 18 are fixedly installed on the outer wall of the window frame 1; the connecting pieces 18 are installed with connecting bolts (not shown in the figure), and the connecting pieces 18 are installed on the frame 8 through the connecting bolts. The window frame 1 is detachably installed on the frame 8 through the connecting pieces 18 and the connecting bolts.

[0046] Reference Figure 2 , Figure 3The light-transmitting glass 2 and the shutter box 3 are both installed in the window frame 1. The shutter box 3 is located between the light-transmitting glass 2 and the transparent glass 81 of the frame 8. The shutter box 3 is connected to the shutter blades 33. The shutter box 3 is provided with an opening and closing member for retracting and flipping the shutter blades 33 (the opening and closing member is a prior art structure, and its structure will not be elaborated on here, and it is not shown in the figure).

[0047] Reference Figure 3 , Figure 4 A mounting strip 31 is fixedly mounted on the top wall of the shutter box 3, and both ends of the mounting strip 31 are extended along the length direction of the shutter box 3. A mounting groove 11 is provided on the inner top wall of the window frame 1, and the shape of the mounting groove 11 is adapted to the shape of the mounting strip 31 so as to be matched and embedded with the mounting strip 31; in this embodiment, a plurality of avoidance grooves 312 are provided on the top wall of the mounting strip 31, and the plurality of avoidance grooves 312 are spaced apart along the length direction of the mounting strip 31, and a clamping piece is provided between the mounting strip 31 and the mounting groove 11, and the mounting strip 31 is pre-installed in the mounting groove 11 through the clamping piece, and the number of the clamping pieces is set corresponding to the number of the avoidance grooves 312.

[0048] Reference Figure 3 , Figure 4 The clamping member includes a clamping ring 13 and a connecting column 32. The clamping ring 13 is fixedly installed on the inner wall of the installation groove 11, and the connecting column 32 is fixedly installed in the avoidance groove 312. In this embodiment, the clamping ring 13 is elastically arranged, and an inlet and outlet 131 is opened on the peripheral wall of the clamping ring 13. When the installation strip 31 is completely embedded in the installation groove 11, the clamping ring 13 is buckled on the connecting column 32; the side wall of the clamping ring 13 located at the inlet and outlet 131 is integrally formed with a guide block 132, and the guide block 132 has a guide surface, and the guide surface is used for the connecting column 32 to abut against, so that the clamping ring 13 is deformed and the inlet and outlet 131 is enlarged, so that the connecting column 32 can enter the clamping ring 13 through the inlet and outlet 131, and the shutter box 3 is initially installed on the window frame 1 through the buckling cooperation of the clamping ring 13 and the connecting column 32.

[0049] Reference Figure 2 , Figure 4 , Figure 5 A side wall of the window frame 1 close to the transparent glass 81 is provided with an embedded annular groove 14, in which a movable frame 4 is slidably installed, and the movable frame 4 is a rectangular frame structure, and the movable frame 4 is used to abut against the transparent glass 81 of the frame 8; a first limiting hole 111 is provided on the inner wall of the embedded annular groove 14, and the first limiting hole 111 is connected to the mounting groove 11, and a second limiting hole 311 is provided on the side wall of the mounting strip 31. When the mounting strip 31 is fully embedded in the mounting groove 11, the first limiting hole 111 and the second limiting hole 311 are in a relative state.

[0050] Reference Figure 3 , Figure 5The first limiting hole 111 is slidably installed with a limiting rod 12, one end of the limiting rod 12 is inserted into the embedded annular groove 14 and is connected and fixed with the moving frame 4; a reset member is arranged between the moving frame 4 and the window frame 1. In this embodiment, the reset member is arranged as a reset spring 42, and the reset spring 42 is sleeved on the outer peripheral side of the limiting rod 12, one end of the reset spring 42 is fixedly connected to the limiting rod 12, and the other end is fixedly connected to the inner wall of the first limiting hole 111. The reset spring 42 normally makes the moving frame 4 partially exposed to the embedded annular groove 14, and the end of the limiting rod 12 away from the moving frame 4 is located in the first limiting hole 111. When the window frame 1 is embedded in the installation area 82 of the frame 8, the transparent glass 81 pushes the moving frame 4, forcing the moving frame 4 to be completely embedded in the embedded annular groove 14, and the end of the limiting rod 12 away from the moving frame 4 is inserted into the second limiting hole 311.

[0051] The implementation principle of Example 1 of the present application is as follows: when installing the shutter box 3, the installation strip 31 of the shutter box 3 is embedded in the installation groove 11, and the clamping ring 13 is buckled on the connecting column 32 to preliminarily fix the shutter box 3, and then the window frame 1 is installed in the installation area 82 of the frame 8. When the movable frame 4 abuts against the transparent glass 81 and the movable frame 4 is completely moved into the embedded ring groove 14, the limiting rod 12 is inserted into the second limiting hole 311 under the push of the movable frame 4 to further limit the installation strip 31, so as to improve the connection stability between the shutter box 3 and the window frame 1. After the movable frame 4 is completely embedded in the embedded ring groove 14, the window frame 1 is connected and fixed to the frame 8 by connecting bolts, thereby completing the installation of the shutter.

[0052] When the shutter box 3 needs to be disassembled, the window frame 1 is first removed from the frame 8. At this time, after the movable frame 4 is separated from the transparent glass 81, it is partially exposed in the embedded annular groove 14 under the action of the reset spring 42, so that the limiting rod 12 is separated from the second limiting hole 311, thereby releasing the limiting effect on the mounting strip 31. Then, a certain pulling force is applied to the shutter box 3, which can drive the clamping ring 13 and the connecting column 32 to separate from each other, thereby removing the shutter box 3 from the window frame 1, thereby greatly improving the convenience of disassembly and assembly of the shutter box 3. Example 2

[0053] The embodiment of the present application discloses a single-glass blind.

[0054] Reference Figure 6 , Figure 7 The difference between the single-glass blind disclosed in the embodiment of the present application and the embodiment 1 is that:

[0055] In this embodiment, the area enclosed by the light-transmitting glass 2, the window frame 1 and the transparent glass 81 is defined as a sealed space 21, and the shutter box 3 is located in the sealed space 21; a first sealing ring 41 is fixedly installed on the side wall of the movable frame 4 away from the window frame 1, the first sealing ring 41 is arranged in an annular shape and is adapted to the shape of the movable frame 4, and the first sealing ring 41 is used to abut against the surface of the transparent glass 81; a sealing groove 15 is provided on the outer side wall of the window frame 1, and the sealing groove 15 is arranged in an annular shape around the outer wall of the window frame 1, and a second sealing ring 16 is embedded in the sealing groove 15, and the second sealing ring 16 is arranged in an annular shape, and the second sealing ring 16 is used to abut against the inner wall of the frame 8, the first sealing ring 41 and the second sealing ring 16 are both made of rubber, and the combination of the first sealing ring 41 and the second sealing ring 16 forms a double seal to improve the sealing of the sealed space 21.

[0056] Reference Figure 7 , Figure 8 The sealing groove 15 includes a plurality of sub-grooves 151, the number of which corresponds to the number of sides of the window frame 1, and the plurality of sub-grooves 151 are interconnected to form a ring-shaped sealing groove 15; a sliding bar 152 is slidably installed in each sub-groove 151, and both ends of the sliding bar 152 are extended along the length direction of the corresponding sub-groove 151, and the second sealing ring 16 surrounds the sliding bars 152 of all the sub-grooves 151; a pushing member 6 is installed between the moving frame 4 and each sliding bar 152, and when the moving frame 4 is completely moved into the embedded annular groove 14, the pushing member 6 drives the sliding bar 152 to move toward the side away from the light-transmitting glass 2, so that the second sealing ring 16 is deformed and pressed against the inner wall of the frame 8.

[0057] Reference Figure 7 , Figure 8 The sliding bar 152 separates the sub-slot 151 into a sliding area 153 and a sealing area 154. The sliding area 153 is located on the side of the sealing area 154 away from the light-transmitting glass 2. The second sealing ring 16 is located in the sliding area 153. The pusher 6 includes a rotating gear 61, a first rack 62 and a second rack 63. The rotating gear 61 is rotatably mounted on the inner wall of the sealing area 154 of the sub-slot 151. The first rack 62 and the second rack 63 are both slidably arranged in the sealing area 154 of the sub-slot 151, and the first rack 62 and the second rack 63 are both slidably arranged in the sealing area 154 of the sub-slot 151. A rack 62 and a rotating gear 61 as well as a second rack 63 and a rotating gear 61 are meshed for transmission. The first rack 62 and the second rack 63 are staggered along the central axis of rotation of the rotating gear 61. One end of the first rack 62 is connected to the sliding bar 152, and one end of the second rack 63 penetrates into the embedded annular groove 14 and is connected to the moving frame 4. When the moving frame 4 moves into the embedded annular groove 14, the sliding bar 152 moves toward the side away from the light-transmitting glass 2 to squeeze the second sealing ring 16.

[0058] Reference Figure 6 , Figure 7A first connecting hole is provided on the surface of the window frame 1, and the first connecting hole is connected to the sealing area 154 of the sub-groove 151. A second connecting hole is provided on the inner wall of the sealing area 154, and the second connecting hole is connected to the sealed space 21; the window frame 1 is provided with an inflatable member 5, and the inflatable member 5 is used to fill the sealed space 21 with sound insulation gas; in this embodiment, the sound insulation gas can be argon, which is non-toxic and has a good sound insulation effect, so as to improve the sound insulation effect of the overall structure.

[0059] Reference Figure 6 , Figure 7 The inflatable member 5 includes a first one-way air nozzle 51 and a second one-way air nozzle 52. The first one-way air nozzle 51 is installed on the inner wall of the first connecting hole, and the outlet end of the first one-way air nozzle 51 is connected to the sealing area 154; the second one-way air nozzle 52 is installed on the inner wall of the second connecting hole, and the outlet end of the second one-way air nozzle 52 is connected to the sealing space 21.

[0060] In the present embodiment, the ventilation directions of the first one-way air nozzle 51 and the second one-way air nozzle 52 are both one-way. Specifically, the first one-way air nozzle 51 can be a press-type one-way air nozzle, that is, pressing the valve core of the first one-way air nozzle 51 can ventilate the sealing area 154, and the second one-way air nozzle 52 can be a pressure differential one-way air nozzle, that is, when the air pressure in the sealing area 154 is greater than the air pressure in the sealing space 21, the valve core of the second one-way air nozzle 52 is opened by the pressure difference to allow the sound-insulating gas in the sealing area 154 to flow to the sealing space 21 (the first one-way air nozzle 51 and the second one-way air nozzle 52 are both existing technical structures, and their internal structures are not elaborated in detail here, and the internal structures of the first one-way air nozzle 51 and the second one-way air nozzle 52 are not shown in the figure).

[0061] The implementation principle of Example 2 of the present application is as follows: the window frame 1 is embedded in the installation area 82 of the frame 8 so that the first sealing ring 41 abuts against the transparent glass 81; when the movable frame 4 is completely embedded in the embedded ring groove 14, the window frame 1 is locked so that the window frame 1 is installed on the frame 8; during the movement of the movable frame 4, each sliding bar 152 can move toward the side away from the light-transmitting glass 2 to squeeze the second sealing ring 16, thereby stretching the second sealing ring 16 and forcing the second sealing ring 16 to be firmly pressed against the inner wall of the frame 8; the combination of the first sealing ring 41 and the second sealing ring 16 forms a double seal for the sealed space 21, which greatly improves the sealing effect of the sealed space 21.

[0062] After the window frame 1 is installed, sound-insulating gas is introduced into the sealing area 154. When the air pressure in the sealing area 154 reaches a certain value, the sound-insulating gas in the sealing area 154 can flow to the sealed space 21 through the second one-way air nozzle 52, so that the sealing area 154 and the sealed space 21 are both filled with sound-insulating gas, which greatly improves the sound insulation effect of the overall structure. Example 3

[0063] The embodiment of the present application discloses a single-glass blind.

[0064] Reference Fig. 9 The difference between the single-glass shutter disclosed in the embodiment of the present application and the embodiment 2 is that:

[0065] In this embodiment, a decorative frame 7 is installed between the surface of the window frame 1 (i.e., the surface of the window frame 1 away from the transparent glass 81) and the surface of the frame 8. The decorative frame 7 is arranged in a ring shape to cover the gap between the surface of the window frame 1 and the surface of the frame 8, and to cover the connecting piece 18 and the first one-way air nozzle 51, thereby improving the aesthetics of the overall structure.

[0066] Reference Fig.10 , Fig.11 For the convenience of description, the connection between two adjacent sub-slots 151 is defined as a vertex area 155 below. A pushing block 17 is provided in each vertex area 155. The pushing block 17 is a triangular block structure. The side wall of the pushing block 17 close to the light-transmitting glass 2 is defined as a docking surface 171 below. The docking surface 171 is provided with a docking slide groove 172. A docking piece is provided between the pushing block 17 and the sliding bars 152 of the two adjacent sub-slots 151. The docking piece is used to keep the pushing block 17 and the sliding bar 152 in synchronous displacement.

[0067] Reference Fig.10 , Fig.11 The docking member includes two docking sliders 173, both of which are slidably installed in the docking slide groove 172. The two docking sliders 173 are correspondingly arranged with two adjacent sliding bars 152, and one end of each docking slider 173 passes through the docking slide groove 172 and is fixedly connected to the corresponding sliding bar 152.

[0068] Reference Fig.10 , Fig.11 A docking hole 174 is provided on the side wall of each pushing block 17 close to the decorative frame 7, and a plurality of docking rods 71 ​​are fixedly installed on the surface of the decorative frame 7 close to the window frame 1. The plurality of docking rods 71 ​​are arranged corresponding to the plurality of pushing blocks 17, one end of the docking rod 71 is fixedly connected to the decorative frame 7, and the other end passes through the top corner area 155 and is inserted into the docking hole 174 of the corresponding pushing block 17; a clamping piece is provided between the docking rod 71 and the corresponding docking hole 174, and the docking rod 71 is clamped into the docking hole 174 through the clamping piece.

[0069] Reference Fig.10 , Fig.11The clamping parts include a plurality of clamping rings 72, which are elastically arranged. The plurality of clamping rings 72 are fixedly mounted on the outer peripheral wall of the docking rod 71. The plurality of clamping rings 72 are arranged at intervals along the length direction of the docking rod 71, and each clamping ring 72 is arranged in a ring shape around the central axis of the docking rod 71; the inner wall of the docking hole 174 is provided with a plurality of clamping grooves (not shown in the figure), and the plurality of clamping grooves are correspondingly arranged with the plurality of clamping rings 72 for corresponding clamping rings 72 to be embedded, and the decorative frame 7 is clamped in the docking hole 174 of the pushing block 17 through the clamping ring 72 of the docking rod 71, so that the decorative frame 7 can be detachably installed on the window frame 1.

[0070] The implementation principle of Example 3 of the present application is as follows: through the setting of the decorative frame 7, the gap between the surface of the window frame 1 and the surface of the frame 8, the connecting piece 18 and the first one-way air nozzle 51 can be covered to improve the aesthetics of the overall structure; the decorative frame 7 is connected to the clamping groove of the docking hole 174 through the clamping ring 72 of the docking rod 71, and the decorative frame 7 can be disassembled and assembled by applying a certain pulling force or pushing force, thereby improving the convenience of disassembly and assembly of the decorative frame 7; the docking rod 71 is inserted into the docking hole 174 to limit the position of the push block 17, so that the push block 17 remains tightly against the second sealing ring 16, further improving the sealing effect.

[0071] The above are preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A single-glass blind, characterized in that: The invention comprises a window frame (1), light-transmitting glass (2) and a shutter box (3), wherein the light-transmitting glass (2) and the shutter box (3) are both arranged in the window frame (1), the inner wall of the window frame (1) is provided with a mounting groove (11), the top wall of the shutter box (3) is provided with a mounting strip (31) matched and embedded in the mounting groove (11); a clamping piece is provided between the mounting strip (31) and the mounting groove (11), and the mounting strip (31) is pre-installed in the mounting groove (11) through the clamping piece; transparent glass (81) is arranged in the frame (8), and a side wall of the window frame (1) close to the transparent glass (81) is provided with a connecting piece A first limiting hole (111) of the mounting groove (11) is provided, a second limiting hole (311) is provided on the side wall of the mounting strip (31), a limiting rod (12) is slidably installed in the first limiting hole (111), when the window frame (1) is embedded in the mounting area (82) of the frame (8), the transparent glass (81) pushes the limiting rod (12) and makes the limiting rod (12) inserted into the second limiting hole (311); an embedded annular groove (14) is provided on the side wall of the window frame (1) close to the transparent glass (81), a movable frame (4) is slidably installed in the embedded annular groove (14), the first limiting hole (111) 11) is connected to the embedded annular groove (14), one end of the limiting rod (12) away from the mounting strip (31) penetrates into the embedded annular groove (14) and is connected to the movable frame (4); a reset member is provided between the movable frame (4) and the window frame (1), the reset member normally makes the movable frame (4) partially exposed from the embedded annular groove (14), and the limiting rod (12) is disengaged from the second limiting hole (311), when the movable frame (4) is completely moved into the embedded annular groove (14), the limiting rod (12) is inserted into the second limiting hole (311); the side wall of the movable frame (4) away from the window frame (1) is provided with a stopper for contacting the movable frame (4) with the window frame (1); A first sealing ring (41) is connected to the transparent glass (81); a sealing groove (15) is provided on the outer wall of the window frame (1); the sealing groove (15) is arranged in a ring shape around the outer wall of the window frame (1); a second sealing ring (16) for contacting the inner wall of the frame (8) is embedded in the sealing groove (15); a sealed space (21) is formed between the light-transmitting glass (2), the window frame (1) and the transparent glass (81); the shutter box (3) is located in the sealed space (21); and the window frame (1) is provided with an inflatable member (5) for filling the sealed space (21) with sound-proof gas.

2. The single-glass shutter according to claim 1, characterized in that: The clamping member comprises a clamping ring (13) installed in the installation groove (11) and a connecting column (32) installed in the installation strip (31); the clamping ring (13) is elastically arranged; an inlet and outlet (131) for the connecting column (32) to enter and exit is provided on a peripheral wall of the clamping ring (13); a guide block (132) is provided on a side wall of the clamping ring (13) located at the inlet and outlet (131); the guide block (132) has a guide surface.

3. The single-glass shutter according to claim 1, characterized in that: The sealing groove (15) comprises a plurality of mutually connected sub-grooves (151), the number of the sub-grooves (151) being arranged corresponding to the number of sides of the window frame (1), a sliding bar (152) being slidably installed in each of the sub-grooves (151), and the second sealing ring (16) surrounding the sliding bars (152) of all the sub-grooves (151); a pushing member (6) is arranged between the sliding bar (152) and the movable frame (4), and when the movable frame (4) moves into the embedded annular groove (14), the pushing member (6) drives the sliding bar (152) to move toward a side away from the light-transmitting glass (2), so that the second sealing ring (16) is deformed and pressed against the inner wall of the frame (8).

4. The single-glass shutter according to claim 3, characterized in that: The pushing member (6) comprises a rotating gear (61), a first rack (62) and a second rack (63); the rotating gear (61) is rotatably mounted on the divided groove (151); the first rack (62) and the second rack (63) are both slidably arranged in the divided groove (151); and the first rack (62) and the rotating gear (61) as well as the second rack (63) and the rotating gear (61) are meshed and transmitted; one end of the first rack (62) is connected to the sliding bar (152); one end of the second rack (63) is inserted into the embedded annular groove (14) and connected to the moving frame (4).

5. The single-glass shutter according to claim 3, characterized in that: The sliding strip (152) separates the slot (151) into a sliding area (153) and a sealing area (154); the sliding area (153) is located on a side of the sealing area (154) away from the light-transmitting glass (2); and the second sealing ring (16) is located in the sliding area (153); a first connecting hole connected to the sealing area (154) is provided on the surface of the window frame (1); and a second connecting hole connected to the sealing space (21) is provided on the inner wall of the sealing area (154); the inflatable member (5) comprises a first one-way air nozzle (51) and a second one-way air nozzle (52); the first one-way air nozzle (51) is arranged in the first connecting hole, and the outlet end of the first one-way air nozzle (51) is connected to the sealing area (154); the second one-way air nozzle (52) is arranged in the second connecting hole, and the outlet end of the second one-way air nozzle (52) is connected to the sealing space (21).

6. The single-glass shutter according to claim 3, characterized in that: A vertex area (155) is formed at the connection between two adjacent sub-slots (151), and a push block (17) is slidably installed on the vertex area (155). A docking piece is provided between the push block (17) and the sliding bars (152) of the two adjacent sub-slots (151), and the docking piece is used to keep the push block (17) and the sliding bar (152) in synchronous displacement.

7. The single-glass shutter according to claim 6, characterized in that: The pushing block (17) has a docking surface (171), and the docking surface (171) is provided with a docking slide groove (172). The docking member includes two docking sliders (173), and the two docking sliders (173) are both slidably installed in the docking slide groove (172). The two docking sliders (173) are arranged corresponding to two adjacent sliding bars (152), and one end of each docking slider (173) is connected to the corresponding sliding bar (152).

8. The single-glass shutter according to claim 6, characterized in that: A decorative frame (7) is provided between the surface of the window frame (1) and the surface of the frame (8); a docking hole (174) is provided on the side wall of the push block (17); a docking rod (71) is provided on the surface of the decorative frame (7) close to the window frame (1); the docking rod (71) penetrates into the top corner area (155) and is inserted into the docking hole (174); a clamping piece is provided between the docking rod (71) and the docking hole (174); the docking rod (71) is clamped into the docking hole (174) via the clamping piece.

Images