Quick-mounting rainproof shutter device

Abstract

This utility model discloses a quick-install rainproof louver device, relating to the field of louvers. The device includes a louver body, which comprises a louver frame and slats. The slats are installed within the louver frame. A fixed outer frame is fixedly connected to the outer end of the louver frame, and a detachable inner frame is installed at the inner end of the louver frame. The detachable inner frame is used to fix the louver frame, which is inserted into the window from the outside, to the window opening. A first waterproof sealing strip is fixedly connected within the louver frame to seal the gap between the window opening and the louver frame. A second waterproof sealing strip is fixedly connected to the inner side of the fixed outer frame to seal the gap between the outer side of the window opening and the fixed outer frame. This device transforms the traditional lateral force of screw fixing of the louver to the window opening into a longitudinal clamping force, completely eliminating the possibility of incorrect hole positioning, increasing the sealing performance at the window opening, and reducing the probability of water seepage into the house.

Description

Technical Field

[0001] This utility model relates to the field of louver technology, specifically a quick-install rainproof louver device. Background Technology

[0002] Rainproof louvers, as architectural components that combine ventilation and rain protection, originated from the need to improve upon traditional louvers. Early methods achieved basic rain protection by adjusting the slat angle and spacing. With advancements in materials science, corrosion-resistant metals or composite materials were gradually adopted to enhance durability, and the slat design was optimized using fluid dynamics principles to effectively block rainwater intrusion while ensuring efficient airflow. This technology is widely used in the protection of ventilation openings in building exteriors, industrial equipment, and transportation vehicles, becoming an important solution in modern architecture that balances practicality and environmental adaptability.

[0003] Traditional methods for installing rainproof louvers require drilling holes in the wall one by one, then using multiple bolts to fix the louvers to the wall from all sides or even the front of the outer frame. The entire process is time-consuming and labor-intensive, involves high-altitude work, and is extremely difficult to correct if the holes are drilled incorrectly, potentially damaging the wall or the louver frame. Furthermore, because the louvers are embedded in the window opening, water can easily seep in through the gap between the window opening and the louver frame. To address these issues, this invention provides a quick-install rainproof louver device. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a quick-installation rainproof louver device. This solves the problem of traditional rainproof louvers requiring individual positioning and drilling on the wall, followed by securing the louvers to the wall from all sides or even the front with multiple bolts. The entire process is time-consuming, labor-intensive, and involves high-altitude operations with significant risks. If the holes are drilled incorrectly, correction is extremely difficult and may damage the wall or the louver frame. Furthermore, because the louvers are embedded within the window opening, water can easily seep inwards through the gap between the window opening and the louver frame.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a quick-install rainproof louver device, comprising a louver body, the louver body including a louver frame and slats, the slats being installed within the louver frame, a fixed outer frame being fixedly connected to the outer end of the louver frame, and a detachable inner frame being installed at the inner end of the louver frame. The detachable inner frame is used to fix the louver frame, which is inserted into the window from the outside, in a preset position. A first waterproof sealing strip is fixedly connected within the louver frame, and a second waterproof sealing strip is fixedly connected to the inner side of the fixed outer frame, so that the louver frame and the fixed outer frame are respectively sealed and assembled with the preset position.

[0006] Preferably, the inner side of the louvered frame is provided with a snap-fit ​​groove, and the inner side of the detachable inner frame is fixedly connected with a snap-fit ​​block. The snap-fit ​​block is movably snapped into the snap-fit ​​groove, and the four ends of the snap-fit ​​groove are provided with threaded holes facing the interior. The detachable inner frame is fixedly connected to the threaded holes by bolts.

[0007] Preferably, the inner wall of the snap-fit ​​groove is also provided with snap-fit ​​holes, and both the upper and lower ends of the snap-fit ​​block are provided with connecting through holes. The connecting through holes and the snap-fit ​​holes are connected. A fixing rod is provided inside the detachable inner frame. The fixing rod passes through the connecting through holes and is movably inserted into the snap-fit ​​holes. The fixing rod is used to fasten the snap-fit ​​block and the detachable inner frame to the louver frame.

[0008] Preferably, a telescopic rod is slidably connected inside the fixed rod. The telescopic rod passes upward through the connecting through hole and is movably inserted into the snap-fit ​​hole. A threaded groove is provided at the bottom end of the telescopic rod, and a fixing nut is threaded onto the external thread of the threaded groove. The fixing nut is used to fasten the telescopic rod to the fixed rod. A fixed bottom rod is fixedly connected to the bottom end of the fixed rod. The fixed bottom rod passes downward through another set of connecting through holes and is movably inserted into the snap-fit ​​hole at the bottom.

[0009] Preferably, the bottom end of the fixed outer frame is provided with a lower drainage groove, and an outer ring baffle is fixedly connected to the outside of the fixed outer frame. The outer ring baffle is used to block rainwater, and the top end of the outer ring baffle is provided with an upper drainage groove, which is inclined to the lower outer side.

[0010] Its beneficial effects are as follows: This quick-install rainproof louver device uses inner and outer baffles to clamp the louver body in the middle, transforming the traditional lateral force of fixing the louver to the window opening with screws into a longitudinal clamping force. This not only eliminates the need to drill holes in the window opening and damage the integrity of the wall opening, but also completely eliminates the possibility of drilling the wrong hole position. It also makes the louver easy to install, and the installation of the louver can be completed from inside the house. In addition, the outer baffle and two sets of waterproof sealing strips increase the sealing performance at the window opening, reducing the probability of water seeping into the house. Attached Figure Description

[0011] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0012] Figure 1 This is a schematic diagram of the overall front structure of this utility model; Figure 2 This is a schematic diagram of the overall side structure of this utility model; Figure 3 This is a schematic diagram of the back structure of the louver body of this utility model; Figure 4 This is a schematic diagram showing the detailed structure of the detachable inner frame of this utility model; Figure 5 This is a schematic diagram showing a partial structural detail of the detachable inner frame of this utility model.

[0013] In the diagram: 1. Venetian blind body; 11. Venetian blind frame; 12. Blade; 13. First waterproof sealing strip; 14. Snap-fit ​​groove; 15. Snap-fit ​​hole; 16. Threaded hole; 2. Detachable inner frame; 21. Snap-fit ​​block; 22. Connecting through hole; 3. Fixed outer frame; 31. Lower drainage groove; 32. Outer ring baffle; 33. Upper drainage groove; 34. Second waterproof sealing strip; 4. Fixing rod; 41. Telescopic rod; 42. Fixing nut; 43. Threaded groove; 44. Fixing base rod. Detailed Implementation

[0014] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments of this utility model are described clearly and completely. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0015] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.

[0016] This utility model discloses a quick-install rainproof louver device, according to the attached... Figures 1 to 3 As shown, the blinds include a louver body 1, which includes a louver frame 11 and slats 12. The slats 12 are installed inside the louver frame 11. A fixed outer frame 3 is fixedly connected to the outer end of the louver frame 11. A detachable inner frame 2 is installed at the inner end of the louver frame 11. The detachable inner frame 2 is used to fix the louver frame 11, which is inserted into the window from the outside, in a preset position. A first waterproof sealing strip 13 is fixedly connected inside the louver frame 11. A second waterproof sealing strip 34 is fixedly connected to the inner side of the fixed outer frame 3, so that the louver frame 11 and the fixed outer frame 3 are respectively sealed and assembled with the preset position.

[0017] In this embodiment, the louver body 1 is transported from the indoor area to the outside of the window opening and then inserted into the window opening towards the indoor direction. Subsequently, the louver body 1 is fixed in the window opening by the detachable inner frame 2, and the sealing between the louver body 1 and the window opening is increased by the first waterproof sealing strip 13 and the second waterproof sealing strip 34.

[0018] According to the appendix Figure 3As shown, further, a snap-fit ​​groove 14 is provided on the inner side of the louvered frame 11, and a snap-fit ​​block 21 is fixedly connected to the inner side of the detachable inner frame 2. The snap-fit ​​block 21 is movably snapped into the snap-fit ​​groove 14. The snap-fit ​​groove 14 has threaded holes 16 at its four ends facing the interior. The detachable inner frame 2 is fixedly connected to the threaded holes 16 by bolts.

[0019] According to the appendix Figures 3 to 5 As shown, a snap-fit ​​hole 15 is further provided on the inner wall of the snap-fit ​​groove 14. Both ends of the snap-fit ​​block 21 are provided with connecting through holes 22, which are connected to the snap-fit ​​hole 15. A fixing rod 4 is provided in the detachable inner frame 2. The fixing rod 4 passes through the connecting through hole 22 and is movably inserted into the snap-fit ​​hole 15. The fixing rod 4 is used to fasten the snap-fit ​​block 21 and the detachable inner frame 2 in the louver frame 11. A telescopic rod 41 is slidably connected in the fixing rod 4. The telescopic rod 41 passes upward through the connecting through hole 22 and is movably inserted into the snap-fit ​​hole 15. A threaded groove 43 is provided at the bottom end of the telescopic rod 41. A fixing nut 42 is externally threaded to the threaded groove 43. The fixing nut 42 is used to fasten the telescopic rod 41 to the fixing rod 4. A fixing bottom rod 44 is fixedly connected to the bottom end of the fixing rod 4. The fixing bottom rod 44 passes downward through another set of connecting through holes 22 and is movably inserted into the snap-fit ​​hole 15 at the bottom.

[0020] In this embodiment, the louver body 1 is initially fixed by the cooperation of the threaded groove 43 and the bolt, and then tightened again by the fixing rod 4 and the telescopic rod 41, so that the detachable inner frame 2 can be quickly fixed from two directions to the louver body 1.

[0021] According to the appendix Figure 2 As shown, the fixed outer frame 3 has a lower drainage groove 31 at the bottom end, and an outer ring baffle 32 is fixedly connected to the outside of the fixed outer frame 3. The outer ring baffle 32 is used to block rainwater, and an upper drainage groove 33 is provided at the top of the outer ring baffle 32. The upper drainage groove 33 is inclined to the lower outer end.

[0022] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0023] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A quick-install rainproof louver device, comprising a louver body (1), wherein the louver body (1) includes a louver frame (11) and slats (12), wherein the slats (12) are installed inside the louver frame (11), characterized in that, The outer end of the louver frame (11) is fixedly connected to a fixed outer frame (3), and the inner end of the louver frame (11) is installed with a detachable inner frame (2). The detachable inner frame (2) is used to fix the louver frame (11) inserted into the window from the outside in a preset position. The louver frame (11) is fixedly connected to a first waterproof sealing strip (13), and the inner side of the fixed outer frame (3) is fixedly connected to a second waterproof sealing strip (34), so that the louver frame (11) and the fixed outer frame (3) are respectively sealed and assembled with the preset position.

2. A quick-mounting rain protection louver device according to claim 1, characterized in that, The inner side of the louvered frame (11) is provided with a snap-fit ​​groove (14), and the inner side of the detachable inner frame (2) is fixedly connected with a snap-fit ​​block (21). The snap-fit ​​block (21) is movably snapped into the snap-fit ​​groove (14). The four ends of the snap-fit ​​groove (14) are provided with threaded holes (16) facing the interior. The detachable inner frame (2) is fixedly connected to the threaded holes (16) by bolts.

3. A quick-mounting rain protection louver device according to claim 2, characterized in that, The inner wall of the snap-fit ​​groove (14) is also provided with snap-fit ​​holes (15). Both ends of the snap-fit ​​block (21) are provided with connecting through holes (22). The connecting through holes (22) and the snap-fit ​​holes (15) are connected. The detachable inner frame (2) is provided with a fixing rod (4). The fixing rod (4) passes through the connecting through hole (22) and is movably inserted into the snap-fit ​​hole (15). The fixing rod (4) is used to fasten the snap-fit ​​block (21) and the detachable inner frame (2) in the louver frame (11).

4. A quick-mounting rain protection louver device according to claim 3, characterized in that, A telescopic rod (41) is slidably connected inside the fixed rod (4). The telescopic rod (41) passes upward through the connecting through hole (22) and is movably inserted into the snap-fit ​​hole (15). A threaded groove (43) is provided at the bottom end of the telescopic rod (41). A fixing nut (42) is externally threaded into the threaded groove (43). The fixing nut (42) is used to fasten the telescopic rod (41) onto the fixed rod (4).

5. A quick-mounting rain protection louver device according to claim 4, characterized in that The bottom end of the fixed rod (4) is fixedly connected to a fixed bottom rod (44), which passes downward through another set of connecting through holes (22) and is movably inserted into the snap-fit ​​hole (15) at the bottom.

6. The quick-mounting rain shielding louver device according to claim 1, wherein The bottom end of the fixed outer frame (3) is provided with a lower drainage groove (31), and an outer ring baffle (32) is fixedly connected to the outside of the fixed outer frame (3). The outer ring baffle (32) is used to block rainwater, and an upper drainage groove (33) is provided at the top of the outer ring baffle (32). The upper drainage groove (33) is inclined to the lower outer side.

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