Anti-rainstorm double-layer shutter

By designing stormproof double-layer blinds, adopting a structure of internal and external window blades, and utilizing rubber sealing pads and an opening and closing mechanism, the problem of insufficient barrier and dust blocking properties of existing blinds in storms is solved, achieving better protection and user experience.

CN223387220UActive Publication Date: 2025-09-26JIANGSU SIBORI ENVIRONMENTAL TECH CO LTD
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Patent Information

Application Number
CN202422811315.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-19
Publication Date
2025-09-26
Estimated Expiration
2034-11-19

AI Technical Summary

Technical Problem

Existing single-layer blinds have weak barrier properties during storms, and rainwater can easily enter the room through the window blades. The lack of a dust-blocking structure allows dust to enter the room, reducing protection and operating performance.

Method used

A stormproof double-layer shutter was designed, which adopts the structure of internal window blades and external window blades. The internal window blades have S-shaped blades and rubber sealing gaskets. Combined with the opening and closing mechanism and dust blocking components, the automatic synchronous opening and closing of the window blades and the dust blocking effect are achieved.

Benefits of technology

It enhances the structural strength and wind and rain resistance of the window, reduces the entry of rain and dust into the room, and improves the convenience of use and protection effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an anti-rainstorm double-layer shutter, which comprises a window frame main body, an internal louver blade and an external window are respectively assembled in the window frame main body, the internal louver blade and the external window are in butt joint with the window frame main body through a rotating shaft, the inner side of the internal louver blade is provided with an embedded groove, the blade of the internal louver blade is S-shaped, and the blade of the external louver blade is provided with an embedded groove. A rubber sealing gasket is fixedly mounted in the embedded groove, a conduction chamber is arranged on the front face of the window frame body, one end of the rotating shaft extends into the conduction chamber, an opening and closing mechanism is assembled in the conduction chamber, a mounting chamber is arranged at the top in the window frame body, and the mounting chamber communicates with the conduction chamber; and a dust blocking assembly is assembled in the mounting chamber. By means of the structural form and the rubber sealing gasket on the inner side, it is guaranteed that the mutual buckling effect can be achieved when the window blade is closed, the sealing effect of the window blade after the window blade is closed is improved, and the wind and rain resistance of the window blade is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of doors and windows, in particular to a storm-proof double-layer shutter. Background Art

[0002] Venetian blinds are a common window covering that is mainly used to adjust indoor light and protect privacy. During use, the angle of the blades can be adjusted to control the amount of light entering the room.

[0003] Venetian blinds consist of multiple horizontal or vertical blades that are usually made of metal, plastic, or wood;

[0004] However, existing Venetian blinds generally adopt a single-layer window blade structure. When the window encounters a storm, its overall barrier property will be relatively weak and cannot effectively block the storm, causing some rainwater to enter the interior through the window blades, thereby reducing the protective performance of the Venetian blinds. In addition, when the Venetian blinds are in daily operation, due to the lack of a dust-proof structure, external dust will enter the room through the window during operation, thereby reducing the operating performance of the Venetian blinds.

[0005] Therefore, the present application proposes a stormproof double-layer shutter. Utility Model Content

[0006] In view of the deficiencies in the prior art, the present invention provides a stormproof double-layer shutter, which solves the problems mentioned in the background art.

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] A stormproof double-layer Venetian blind comprises a window frame body, wherein an internal window blade and an external window blade are respectively assembled in the window frame body, and the internal window blade and the external window blade are both docked and mounted with the window frame body via a rotating shaft, an inner side of the internal window blade is provided with an embedded groove, and the blade of the internal window blade is S-shaped, a rubber sealing gasket is fixedly mounted inside the embedded groove, a conduction chamber is provided on the front side of the window frame body, one end of the rotating shaft extends into the conduction chamber, an opening and closing mechanism is assembled inside the conduction chamber, and the driving end of the opening and closing mechanism is assembled and connected with the extended end of the rotating shaft, an installation chamber is provided at the top of the window frame body, and the installation chamber is communicated with the conduction chamber, and a dust shield assembly is assembled inside the installation chamber; The dust-blocking assembly includes a dust-blocking mesh curtain, a first motor, a weight bar, and a winding roller. The first motor is fixedly installed inside the conduction chamber, and the output end of the first motor is docked with the winding roller, and the winding roller extends into the installation chamber. The dust-blocking mesh curtain is rolled up on the winding roller, and the dust-blocking mesh curtain extends into the window frame body, and a weight bar is fixedly installed on the bottom of the dust-blocking mesh curtain; the opening and closing mechanism includes a driving assembly, a movable part, a connecting plate, and a conduction assembly. The driving assembly and the conduction assembly are docked with the interior of the conduction chamber, and the bottoms of the driving assembly and the conduction assembly are connected by a connecting plate. The driving assembly and the conduction assembly are movably installed with movable parts, and the movable parts are installed and connected to the rotating shafts on the built-in window leaf and the external window.

[0009] Furthermore, a water guide groove is provided at the bottom of the window frame body, and the water guide groove is located on the outside of the external window. A water guide channel is provided in the window frame body at the bottom of the water guide groove, and the water guide channel is connected to the water guide groove. The outlet of the water guide channel extends outward from the window frame body, and a drain outlet is installed at the outlet of the water guide channel.

[0010] Furthermore, the bottom and top of the window frame body are fixedly mounted with mounting components, the mounting components include mounting plates and mounting feet. The top and bottom of the window frame body are fixedly mounted with mounting plates, and the mounting feet are fixedly mounted on the mounting plates.

[0011] Furthermore, the driving assembly includes a second motor, a threaded rod, a first guide plate, and a first guide rod. The second motor is fixedly installed on the top of the conduction chamber, and the output end of the second motor is docked with the threaded rod. The first guide plate is mounted on the threaded rod, and the first guide plate is connected to the threaded rod through threads. The first guide rod that passes through the first guide plate is fixedly installed on the bottom of the conduction chamber.

[0012] Furthermore, the conduction assembly includes a second guide plate and a second guide rod. The second guide rod is fixedly installed on the bottom of the conduction chamber, and the second guide plate is sleeved on the second guide rod. The bottom of the second guide plate is fixedly connected to the first guide plate through a connecting plate.

[0013] Furthermore, the movable part includes a movable joint and a telescopic sleeve. The movable joint is fixedly installed on one side of the first guide plate and the second guide plate. The first guide plate and the second guide plate are movably installed with the telescopic sleeve through the movable joint, and the end of the telescopic sleeve is installed and connected to the rotating shaft.

[0014] The utility model provides a double-layered windshield blind that is stormproof. Compared with the prior art, it has the following advantages:

[0015] The window body is double-layered by the external window and internal window leaf in the main body of the window frame. This not only increases the structural strength of the window itself, but also enhances the external protection performance. In addition, the internal window leaf uses the structural shape and the rubber sealing gasket inside to ensure that it can achieve an interlocking effect when closed, and increases the sealing effect of the window leaf after closing, thereby improving its own wind and rain resistance.

[0016] The opening and closing mechanism can complete the driving operation of the rotating shaft, realizing the automatic and synchronous opening and closing operation of the external window and the internal window leaf, eliminating the need for manual opening and closing by personnel, making the window more convenient and quick during use;

[0017] The dust blocking component increases the dust blocking effect of the window, reduces the external dust from entering the interior when the window is open, and makes the window have a good dust blocking effect, and can automatically adjust according to actual use needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 It shows a schematic diagram of the first internal assembly structure of the window frame main body of the present invention;

[0020] Figure 2 Shows a schematic diagram of the exterior assembly structure of the window frame main body of the present invention;

[0021] Figure 3 Shows a schematic diagram of the internal assembly structure of the conduction chamber of the present invention;

[0022] Figure 4 It shows a schematic diagram of the second internal assembly structure of the window frame main body of the present invention;

[0023] Figure 5 Shows a schematic diagram of the assembly structure of the A area of ​​the utility model;

[0024] Figure 6 Shows a schematic diagram of the assembly structure of the B area of ​​the utility model;

[0025] Figure 7 Shows a schematic diagram of the assembly structure of the dust shield component of the present invention;

[0026] Figure 8 Shows a schematic diagram of the assembly structure of the opening and closing mechanism of the utility model;

[0027] As shown in the figure: 1. Window frame body; 11. Conducting chamber; 12. Installing chamber; 13. Water channel; 14. Water channel; 15. Drain outlet; 2. Installing parts; 21. Installing plate; 22. Installing feet; 3. Built-in window blades; 31. Embedded groove; 4. External window; 5. Dust barrier assembly; 51. Dust barrier curtain; 52. First motor; 53. Weight bar; 54. Winding roller; 6. Rotating shaft; 7. Rubber sealing gasket; 8. Opening and closing mechanism; 81. Driving assembly; 811. Second motor; 812. Threaded rod; 813. First guide plate; 814. First guide rod; 82. Movable parts; 821. Movable joint; 822. Telescopic sleeve; 83. Connecting plate; 84. Conducting assembly; 841. Second guide plate; 842. Second guide rod. DETAILED DESCRIPTION

[0028] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0029] Example 1

[0030] To solve the technical problems in the background technology, a stormproof double-layer blind is provided as follows:

[0031] Combine Figures 1-8As shown, the utility model provides a stormproof double-layer shutter, including a window frame body 1, wherein the window frame body 1 is respectively equipped with an internal window blade 3 and an external window 4, and the internal window blade 3 and the external window 4 are both docked and installed with the window frame body 1 through a rotating shaft 6, an inner side of the internal window blade 3 is provided with an embedded groove 31, and the blade of the internal window blade 3 is S-shaped, and a rubber sealing gasket 7 is fixedly installed inside the embedded groove 31, a front side of the window frame body 1 is provided with a conduction chamber 11, one end of the rotating shaft 6 extends into the conduction chamber 11, an opening and closing mechanism 8 is assembled inside the conduction chamber 11, and the driving end of the opening and closing mechanism 8 is assembled and connected with the extended end of the rotating shaft 6, an installation chamber 12 is provided at the top of the window frame body 1, and the installation chamber 12 is communicated with the conduction chamber 11, and a dust blocking assembly 5 is assembled inside the installation chamber 12;

[0032] During this period, the window frame main body 1 is installed and fixed to ensure that the external window 4 in the window frame main body 1 faces the outside and the internal window leaf 3 faces the inside. The external window 4 and the internal window leaf 3 in the window frame main body 1 enable the window to achieve double-layer operation, which not only increases the structural strength of the window itself, but also enhances the external protection performance. The internal window leaf 3 uses the structural form and the rubber sealing gasket 7 on the inside to ensure that it can achieve the effect of interlocking when closed, and increases the sealing effect of the window leaf after closing, thereby improving its own wind and rain resistance. The driving operation of the rotating shaft 6 can be completed by the opening and closing mechanism 8, and the automatic and synchronous opening and closing operation of the external window 4 and the internal window leaf 3 is realized. There is no need for manual opening and closing by personnel, making the window more convenient and quick during use. The dust blocking component 5 increases the dust blocking effect of the window, reduces the external dust from entering the interior when the window is open, and makes the window have a good dust blocking effect, and can be automatically adjusted according to actual use needs.

[0033] The dust-blocking assembly 5 includes a dust-blocking mesh curtain 51, a first motor 52, a weight bar 53, and a winding roller 54. The first motor 52 is fixedly installed inside the conduction chamber 11, and the output end of the first motor 52 is docked with the winding roller 54, and the winding roller 54 extends into the installation chamber 12. The dust-blocking mesh curtain 51 is wound on the winding roller 54, and the dust-blocking mesh curtain 51 extends into the window frame main body 1, and the bottom of the dust-blocking mesh curtain 51 is fixedly installed with a weight bar 53; the opening and closing mechanism 8 includes a driving assembly 81, a movable part 82, a connecting plate 83, and a conduction assembly 84. The driving assembly 81 and the conduction assembly 84 are docked with the conduction chamber 11, and the bottoms of the driving assembly 81 and the conduction assembly 84 are installed and connected by the connecting plate 83. The driving assembly 81 and the conduction assembly 84 are both movably installed with movable parts 82, and the movable parts 82 are installed and connected to the rotating shaft 6 on the built-in window leaf 3 and the external window 4.

[0034] During this period, if it is necessary to adjust the window to the dust-blocking state, the first motor 52 can be started, and the first motor 52 drives the winding roller 54 to rotate, prompting the winding roller 54 to lower the dust-blocking mesh curtain 51. Since the dust-blocking mesh curtain 51 is affected by the weight bar 53, it will fall and be pulled, thereby lowering the dust-blocking mesh curtain 51; when the window is opened and closed, the driving component 81 can be started, and the driving component 81 synchronizes the transmission component 84 to drive the movable part 82, so that the movable part 82 can drive the rotating shaft 6 to rotate, thereby realizing the combined flipping movement of the built-in window leaf 3 and the external window 4, and realizing the opening and closing operation of the built-in window leaf 3 and the external window 4.

[0035] Example 2

[0036] like Figure 1 and Figure 8 As shown, based on the above embodiment, this embodiment further provides the following content:

[0037] In this embodiment, a water guide groove 14 is provided at the bottom of the window frame body 1, and the water guide groove 14 is located on the outside of the external window 4. A water guide channel 13 is provided in the window frame body 1 at the bottom of the water guide groove 14, and the water guide channel 13 is connected to the water guide groove 14. The outlet of the water guide channel 13 extends outward from the opposite side of the window frame body 1, and a drain outlet 15 is installed at the outlet of the water guide channel 13.

[0038] During this period, when the window frame main body 1 encounters wind and rain, the rain will blow onto the external window 4, and the rain will flow down into the water guide groove 14. If the rain is too heavy, most of the rain will pass through the external window 4 and enter the inner side of the external window 4. The rainwater on the inner side of the external window 4 will be discharged through the water guide channel 13 and finally discharged uniformly through the drain outlet 15.

[0039] In this embodiment, the bottom and top of the window frame body 1 are fixedly mounted with mounting components 2, and the mounting components 2 include a mounting plate 21 and a mounting foot 22. The top and bottom of the window frame body 1 are fixedly mounted with mounting plates 21, and mounting feet 22 are fixedly mounted on the mounting plates 21.

[0040] During this period, the window frame body 1 completes its own installation and fixation through the installation component 2;

[0041] The mounting plate 21 is used to connect the main body 1 to the window sill, and the mounting feet 22 cooperate with the components to complete the installation and fixation of the main body 1.

[0042] Example 3

[0043] like Figures 1-8 As shown, based on the above embodiment, this embodiment further provides the following content:

[0044] In this embodiment, the driving assembly 81 includes a second motor 811, a threaded rod 812, a first guide plate 813, and a first guide rod 814. The second motor 811 is fixedly installed on the top of the conduction chamber 11, and the threaded rod 812 is docked and installed at the output end of the second motor 811. The first guide plate 813 is mounted on the threaded rod 812, and the first guide plate 813 is connected to the threaded rod 812 by threads. The first guide rod 814 that passes through the first guide plate 813 is fixedly installed on the bottom of the conduction chamber 11.

[0045] During this period, the second motor 811 is started, and the output end of the second motor 811 drives the threaded rod 812 to rotate. The first guide plate 813 is limited by the first guide rod 814, so it will move up and down under the drive of the threaded rod 812. The first guide plate 813 synchronizes the conductive component 84 to complete the driving operation of the movable part 82.

[0046] In this embodiment, the conduction assembly 84 includes a second guide plate 841 and a second guide rod 842. The second guide rod 842 is fixedly installed at the bottom of the conduction chamber 11, and the second guide plate 841 is mounted on the second guide rod 842. The bottom of the second guide plate 841 is fixedly connected to the first guide plate 813 through the connecting plate 83.

[0047] By combining the above contents, during this period, when the output end of the second motor 811 drives the threaded rod 812 to rotate, the first guide plate 813 is limited by the first guide rod 814, and the second guide plate 841 will be linked through the connecting plate 83, prompting the second guide plate 841 and the first guide plate 813 to perform synchronous lifting and lowering movements.

[0048] In this embodiment, the movable component 82 includes a movable joint 821 and a telescopic sleeve 822. The movable joint 821 is fixedly installed on one side of the first guide plate 813 and the second guide plate 841. The first guide plate 813 and the second guide plate 841 are both movably installed with the telescopic sleeve 822 through the movable joint 821, and the end of the telescopic sleeve 822 is installed and connected to the rotating shaft 6.

[0049] By combining the above contents, during this period, the second guide plate 841 and the first guide plate 813 will perform synchronous lifting and lowering movements. At that time, the second guide plate 841 and the first guide plate 813 will drive the telescopic sleeve 822 through the movable joint 821 on the side, and use the telescopic sleeve 822 to drive the rotating shaft 6. As the guide plate continues to rise, it will drive the telescopic sleeve 822 to perform telescopic movement. At that time, the telescopic sleeve 822 will drive the connected rotating shaft 6 to perform rotational movement during the telescopic process, thereby completing the flipping of the window leaf.

[0050] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0051] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments can still be modified, or some of the technical features thereof can be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A double-layer storm shutter, characterized by: The invention comprises a window frame body (1), wherein the window frame body (1) is respectively equipped with a built-in window leaf (3) and an external window (4), and the built-in window leaf (3) and the external window (4) are both docked and installed with the window frame body (1) through a rotating shaft (6); an inner groove (31) is provided on the inner side of the built-in window leaf (3), and the blade of the built-in window leaf (3) is S-shaped; a rubber sealing gasket (7) is fixedly installed inside the inner groove (31); a conduction chamber (11) is provided on the front side of the window frame body (1); one end of the rotating shaft (6) extends into the conduction chamber (11); an opening and closing mechanism (8) is provided inside the conduction chamber (11), and a driving end of the opening and closing mechanism (8) is assembled and connected with the extended end of the rotating shaft (6); an installation chamber (12) is provided on the top of the window frame body (1), and the installation chamber (12) is communicated with the conduction chamber (11); a dust blocking component (5) is provided inside the installation chamber (12); The dust blocking assembly (5) comprises a dust blocking net curtain (51), a first motor (52), a weight bar (53), and a reeling roller (54); the first motor (52) is fixedly installed inside the conduction chamber (11); the output end of the first motor (52) is docked with the reeling roller (54), and the reeling roller (54) extends into the installation chamber (12); the dust blocking net curtain (51) is rolled up on the reeling roller (54), and the dust blocking net curtain (51) extends into the window frame body (1); the weight bar (53) is fixedly installed at the bottom of the dust blocking net curtain (51); The coupling mechanism (8) comprises a driving assembly (81), a movable component (82), a connecting plate (83), and a conducting assembly (84). The driving assembly (81) and the conducting assembly (84) are docked and installed inside the conducting chamber (11), and the bottoms of the driving assembly (81) and the conducting assembly (84) are connected and installed via the connecting plate (83). The driving assembly (81) and the conducting assembly (84) are both movably installed with the movable component (82), and the movable component (82) is connected and installed with the rotating shaft (6) on the built-in window leaf (3) and the external window (4).

2. The stormproof double-layer shutter according to claim 1, characterized in that: A water guide groove (14) is provided at the bottom of the window frame body (1), and the water guide groove (14) is located outside the external window (4); a water guide channel (13) is provided in the window frame body (1) at the bottom of the water guide groove (14), and the water guide channel (13) is communicated with the water guide groove (14); an outlet of the water guide channel (13) extends outside the window frame body (1); and a drain outlet (15) is installed at the outlet of the water guide channel (13).

3. The stormproof double-layer shutter according to claim 2, characterized in that: The bottom and top of the window frame main body (1) are both fixedly mounted with mounting components (2), and the mounting components (2) include a mounting plate (21) and mounting feet (22). The top and bottom of the window frame main body (1) are both fixedly mounted with mounting plates (21), and mounting feet (22) are fixedly mounted on the mounting plates (21).

4. The stormproof double-layer shutter according to claim 3, characterized in that: The driving assembly (81) comprises a second motor (811), a threaded rod (812), a first guide plate (813), and a first guide rod (814). The second motor (811) is fixedly installed on the top of the conduction chamber (11). The output end of the second motor (811) is docked with the threaded rod (812). The first guide plate (813) is sleeved on the threaded rod (812), and the first guide plate (813) and the threaded rod (812) are connected by threads. The first guide rod (814) that passes through the first guide plate (813) is fixedly installed on the bottom of the conduction chamber (11).

5. The stormproof double-layer shutter according to claim 4, characterized in that: The conduction assembly (84) comprises a second guide plate (841) and a second guide rod (842). The second guide rod (842) is fixedly mounted on the bottom of the conduction chamber (11), and the second guide plate (841) is sleeved on the second guide rod (842). The bottom of the second guide plate (841) is fixedly connected to the first guide plate (813) via a connecting plate (83).

6. The stormproof double-layer shutter according to claim 5, characterized in that: The movable component (82) includes a movable joint (821) and a telescopic sleeve (822). The movable joint (821) is fixedly installed on one side of the first guide plate (813) and the second guide plate (841). The first guide plate (813) and the second guide plate (841) are both movably installed with the telescopic sleeve (822) through the movable joint (821), and the end of the telescopic sleeve (822) is installed and connected to the rotating shaft (6).