Strong weather-proof shutter

By using diamond-shaped blocks and holes, combined with components such as sliders and limit blocks to adjust the gear angle, the problems of easy deformation of louvers and loosening of the timing belt are solved, enabling quick installation, disassembly and adjustment, and improving the practicality of louvers.

CN223549182UActive Publication Date: 2025-11-14江苏屹泽节能科技有限公司
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Patent Information

Application Number
CN202422900803.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-27
Publication Date
2025-11-14
Estimated Expiration
2034-11-27

AI Technical Summary

Technical Problem

Existing louvers are easily deformed by environmental factors, requiring frequent replacement, and the timing belt is inconvenient to adjust, leading to loosening or slippage.

Method used

The system uses diamond-shaped blocks and holes for quick installation and disassembly. The gear angle is adjusted by components such as sliders, limit blocks, adjusting rods, springs, cross rods, and turntables to ensure the tension of the synchronous belt.

Benefits of technology

It enables quick installation and removal of louver blades, and the adjustment function is convenient and quick, avoiding the phenomenon of loosening or slipping of the timing belt, thus improving practicality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a strong weather-proof shutter, which relates to the technical field of shutters and comprises an outer frame, a plurality of shutter blades are arranged in the outer frame, connecting rods are arranged on two sides of each shutter blade, a rhombus block is arranged on one side of each connecting rod, a mounting hole is arranged in the outer frame, a rotating shaft is arranged in the mounting hole, and the rotating shaft is arranged in the outer frame. A diamond hole is formed in one side of the rotating shaft, gears are arranged on the other side of the rotating shaft, the gears are installed in a meshed mode through a synchronous belt, and an adjusting assembly is arranged on one side of one gear. The device solves the problems that an existing louver is prone to deformation and needs to be replaced, an internal synchronous belt is inconvenient to adjust, the tension degree of the synchronous belt cannot be guaranteed, and the synchronous belt is loosened or slipped.
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Description

Technical Field

[0001] This utility model belongs to the field of louver technology, and more specifically, it relates to a highly weather-resistant louver. Background Technology

[0002] Venetian blinds are a common component, generally used in newly built buildings and renovations. Venetian blinds are mainly used for shading, ventilation, rain and dust protection. Therefore, venetian blinds are not only used in home environments, but also suitable for electrical equipment cabinets such as distribution boxes, containers, and photovoltaic boxes. Most of them are metal venetian blinds.

[0003] Based on the above, the inventors have discovered the following problems: current venetian blinds are prone to deformation during use due to environmental and weather factors, requiring replacement. Furthermore, some venetian blinds use gears and timing belts for internal transmission, and the timing belts are difficult to adjust, making it impossible to ensure that the timing belts reach the specified tension, resulting in the occurrence of timing belt slack or slippage.

[0004] Therefore, in view of this, we will study and improve the existing structure and its shortcomings to provide a highly weather-resistant louver, in order to achieve a more practical value. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a highly weather-resistant louver to address the issues of current louvers being prone to deformation and requiring replacement, as well as the inconvenience of adjusting the internal timing belt, which makes it impossible to guarantee the tension of the timing belt and leads to the occurrence of timing belt slack or slippage.

[0006] The purpose and function of this utility model of a highly weather-resistant louver are achieved by the following specific technical means:

[0007] A weather-resistant louver includes an outer frame, a plurality of louver blades inside the outer frame, connecting rods on both sides of the louver blades, a diamond-shaped block on one side of the connecting rod, mounting holes inside the outer frame, a rotating shaft inside the mounting holes, a diamond-shaped hole on one side of the rotating shaft, and a gear on the other side of the rotating shaft. The gears are meshed together by a timing belt, and an adjustment component is provided on one side of one of the gears.

[0008] Furthermore, the rhomboid block and the rhomboid hole are matched.

[0009] Furthermore, the adjustment assembly includes a slider mounted on one side of the gear, a chamber inside the slider, a limiting block inside the chamber, one side of the limiting block being connected to a rotating shaft, an adjustment rod on the other side of the limiting block, a spring fitted onto the adjustment rod, a cross bar on one side of the spring, and an adjustment block on the side of the gear away from the slider, the adjustment rod passing through the adjustment block and connected to a turntable.

[0010] Furthermore, a cross groove is provided on one side of the first chamber, and the cross groove matches the cross rod.

[0011] Furthermore, the adjusting block has two chambers on both sides, each chamber containing a pressing block, a spring on one side of the pressing block, and a protrusion on one side of the pressing block.

[0012] Furthermore, a sliding groove is provided on one side of the outer frame, and several adjustment holes are equally spaced on both sides of the sliding groove.

[0013] Furthermore, the adjustment hole and the protrusion are matched.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] The combination of diamond-shaped blocks and diamond-shaped holes enables quick and easy installation and removal of louver blades.

[0016] By using the slider, limit block, rotating shaft, adjusting rod, spring, cross bar, cross groove, and turntable, pulling the adjusting rod disengages the cross bar from the cross groove, releasing the restriction. Then, rotating the turntable causes the gears to rotate, and under the action of the synchronous belt, the angle of the louver blades can be adjusted, thus achieving the adjustment function in a convenient and quick manner.

[0017] By using the slider, adjusting block, pressing block, spring 2, protruding block, slide groove, and adjusting hole, pressing the pressing block disengages the protruding block from the adjusting hole, allowing the adjusting block to move. Releasing the pressing block allows the protruding block to be installed in the adjusting hole, enabling free adjustment. This adjusts the position of the top gear, thereby adjusting the tension of the timing belt, preventing it from becoming loose or slipping, and improving its practicality. Attached Figure Description

[0018] Figure 1 This is a three-dimensional schematic diagram of a highly weather-resistant louver according to this utility model.

[0019] Figure 2 This is a three-dimensional schematic diagram of a highly weather-resistant louver adjustment component according to this utility model.

[0020] Figure 3 This is a cross-sectional schematic diagram of a highly weather-resistant louver adjustment component according to this utility model.

[0021] Figure 4 This utility model relates to a highly weather-resistant louver. Figure 1 Enlarged diagram of point A in the middle.

[0022] Figure 5 This utility model relates to a highly weather-resistant louver. Figure 3 Enlarged diagram of point B in the middle.

[0023] Figure 6 This is a cross-sectional schematic diagram of a highly weather-resistant louver according to this utility model.

[0024] In the diagram, the correspondence between component names and drawing numbers is as follows:

[0025] 1. Outer frame; 2. Louver blades; 3. Connecting rod; 4. Diamond block; 5. Mounting hole; 6. Rotating shaft; 7. Diamond hole; 8. Gear; 9. Synchronous belt; 10. Slider; 11. Limiting block; 12. Adjusting rod; 13. Spring 1; 14. Cross rod; 15. Adjusting block; 16. Turntable; 17. Cross groove; 18. Pressing block; 19. Spring 2; 20. Protrusion; 21. Slide groove; 22. Adjusting hole. Detailed Implementation

[0026] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0027] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0028] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. Example

[0029] As attached Figure 1 To be continued Figure 6 As shown:

[0030] This utility model provides a weather-resistant louver, including an outer frame 1, a plurality of louver blades 2 inside the outer frame 1, connecting rods 3 on both sides of the louver blades 2, a diamond-shaped block 4 on one side of the connecting rod 3, mounting holes 5 inside the outer frame 1, a rotating shaft 6 inside the mounting holes 5, a diamond-shaped hole 7 on one side of the rotating shaft 6, and a gear 8 on the other side of the rotating shaft 6. The gears 8 are meshed and installed with each other by a timing belt 9, and an adjustment component is provided on one side of one of the gears 8.

[0031] The rhombus-shaped block 4 and the rhombus-shaped hole 7 are matched. Through the cooperation of the rhombus-shaped block 4 and the rhombus-shaped hole 7, the louver blades 2 can be quickly installed and disassembled, which is simple and convenient.

[0032] The adjustment assembly includes a slider 10 mounted on one side of the gear 8. The slider 10 has a chamber, and a limiting block 11 is provided in the chamber. One side of the limiting block 11 is connected to the rotating shaft 6, and the other side of the limiting block 11 is provided with an adjustment rod 12. The adjustment rod 12 is fitted with a spring 13. A cross bar 14 is provided on one side of the spring 13. An adjustment block 15 is provided on the side of the gear 8 away from the slider 10. The adjustment rod 12 passes through the adjustment block 15 and is connected to a turntable 16.

[0033] One side of the first chamber is provided with a cross groove 17, which matches the cross rod 14. Through the cooperation of the slider 10, the limiting block 11, the rotating shaft 6, the adjusting rod 12, the spring 13, the cross rod 14, the cross groove 17 and the turntable 16, the adjusting rod 12 is pulled to disengage the cross rod 14 from the cross groove 17, thus releasing the restriction. Then the turntable 16 is rotated, the gear 8 rotates, and under the action of the synchronous belt 9, the angle of the louver blades 2 can be adjusted to achieve the adjustment function, which is convenient and quick.

[0034] The adjusting block 15 has two chambers on both sides, each chamber containing a pressing block 18. One side of the pressing block 18 has a spring 19, and the other side of the pressing block 18 has a protrusion 20.

[0035] The outer frame 1 has a sliding groove 21 on one side, and several adjustment holes 22 are equally spaced on both sides of the sliding groove 21.

[0036] The adjusting hole 22 and the protruding block 20 are matched. Through the cooperation of the slider 10, adjusting block 15, pressing block 18, spring 19, protruding block 20, sliding groove 21 and adjusting hole 22, pressing the pressing block 18 will disengage the protruding block 20 from the adjusting hole 22. Then the adjusting block 15 can be moved and the pressing block 18 can be released, so that the protruding block 20 is installed in the adjusting hole 22, realizing free adjustment. The position of the top gear 8 can be adjusted, thereby adjusting the tension of the synchronous belt 9, avoiding the occurrence of slack or slippage of the synchronous belt 9, and improving practicality.

[0037] The specific usage and function of this embodiment are as follows:

[0038] First, check the integrity of the device. Then, install the device in a suitable position. Next, through the cooperation of the rhombus block 4 and the rhombus hole 7, the louver blades 2 can be quickly installed and removed, which is simple and convenient. Then, through the cooperation of the slider 10, the limit block 11, the rotating shaft 6, the adjusting rod 12, the spring 13, the cross rod 14, the cross groove 17, and the turntable 16, pull the adjusting rod 12 to disengage the cross rod 14 from the cross groove 17, releasing the restriction. Then, rotate the turntable 16, and the gear 8 rotates. Under the action of the synchronous belt 9, the angle of the louver blades 2 can be adjusted to achieve... The adjustment function is convenient and quick. When the timing belt 9 becomes loose and needs adjustment, the sliding block 10, adjusting block 15, pressing block 18, spring 19, protruding block 20, slide groove 21 and adjusting hole 22 work together. Pressing the pressing block 18 causes the protruding block 20 to disengage from the adjusting hole 22. Then, the adjusting block 15 can be moved, and the pressing block 18 can be released, allowing the protruding block 20 to be installed in the adjusting hole 22, achieving free adjustment. Adjusting the position of the top gear 8 further adjusts the tension of the timing belt 9, preventing the timing belt 9 from becoming loose or slipping, and improving practicality.

[0039] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A highly weather-resistant louver, comprising an outer frame (1), characterized in that: The outer frame (1) is provided with several louver blades (2), and the louver blades (2) are provided with connecting rods (3) on both sides. A diamond block (4) is provided on one side of the connecting rod (3). The outer frame (1) is provided with mounting holes (5). A rotating shaft (6) is provided in the mounting holes (5). A diamond hole (7) is provided on one side of the rotating shaft (6). A gear (8) is provided on the other side of the rotating shaft (6). The gears (8) are meshed and installed with a synchronous belt (9). An adjustment component is provided on one side of one of the gears (8).

2. The weather-resistant louver as described in claim 1, characterized in that: The rhombus block (4) and the rhombus hole (7) are matched.

3. The weather-resistant louver as described in claim 2, characterized in that: The adjustment assembly includes a slider (10) installed on one side of the gear (8). The slider (10) has a chamber and a limiting block (11) inside the chamber. One side of the limiting block (11) is connected to the rotating shaft (6). The other side of the limiting block (11) is provided with an adjustment rod (12). The adjustment rod (12) is fitted with a spring (13). One side of the spring (13) is provided with a cross bar (14). The gear (8) is provided with an adjustment block (15) on the side away from the slider (10). The adjustment rod (12) passes through the adjustment block (15) and is connected to a turntable (16).

4. The weather-resistant louver as described in claim 3, characterized in that: One side of the chamber is provided with a cross groove (17), which matches the cross rod (14).

5. The weather-resistant louver as described in claim 4, characterized in that: The adjusting block (15) has two chambers on both sides, and a pressing block (18) is provided in the chamber. A spring (19) is provided on one side of the pressing block (18), and a protrusion (20) is provided on one side of the pressing block (18).

6. The weather-resistant louver as described in claim 5, characterized in that: The outer frame (1) has a sliding groove (21) on one side, and several adjustment holes (22) are equally spaced on both sides of the sliding groove (21).

7. The weather-resistant louver as described in claim 6, characterized in that: The adjustment hole (22) and the protrusion (20) are matched.