Adjustable air volume louver air inlet

Abstract

This utility model discloses an adjustable airflow louvered air outlet, relating to the field of louvered air outlets. It includes a louvered frame and a cleaner. Multiple sets of airflow vanes and air volume vanes are sequentially arranged inside the louvered frame, with the airflow vanes located outside the air volume vanes. An adjustment component is installed inside the louvered frame. A cleaner is located on one side of each airflow vane, with a cleaning plate fixed to one end of the cleaner. Cleaning blocks are arranged on both sides of the inner wall of the cleaner. This utility model involves first flipping the airflow vanes and air volume vanes, then inserting the cleaner into the louvered frame through a set of airflow vanes. The cleaning plate at the end of the cleaner can contact the surface of the air volume vanes. A person holds the end of the cleaner and moves it back and forth on the airflow vanes. The cleaning plate and cleaning blocks scrape away dust from the surfaces of the airflow vanes and airflow vanes, facilitating cleaning of the airflow vanes inside the double-layered louvered air outlet.

Description

Technical Field

[0001] This utility model relates to the field of louvered air vents, specifically a louvered air vent with adjustable airflow. Background Technology

[0002] As a widely used terminal device in ventilation and air conditioning systems, louvered air vents are important components for achieving indoor air circulation and regulation. They are usually composed of multiple parallel blades with a louvered structure. These blades can be arranged horizontally or vertically according to actual needs. The main function of louvered air vents is to deliver treated air, such as air from air conditioning units and fresh air systems, into the indoor space evenly in a specific direction and at a specific speed, while also expelling stale indoor air, thereby maintaining good indoor air quality and a comfortable ambient temperature.

[0003] The air volume adjustment of louvered air vents mainly relies on adjusting the blade angle. By manually turning the opening and closing angle of the blades, the effective ventilation area of ​​the air vent can be changed. When the blades are fully open, the ventilation area of ​​the air vent reaches its maximum, and the air volume is also the maximum. As the blades gradually close, the ventilation area gradually decreases, the airflow encounters greater resistance when passing through the air vent, and the air volume decreases accordingly.

[0004] The current louvered air vents are designed with two layers. The inner louvered air vent adjusts the air volume of the vent, while the outer louvered air vent adjusts the air direction. Because the gaps between the blade groups are small, it is difficult for personnel to clean the inner blades of the double-layered louvered air vents. Utility Model Content

[0005] Based on this, the purpose of this utility model is to provide an adjustable airflow louvered air outlet to solve the technical problem that it is difficult for personnel to clean the inner blades of a double-layer louvered air outlet.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an adjustable airflow louvered vent, comprising a louvered frame and a cleaner, wherein multiple sets of airflow vanes and airflow vanes are sequentially arranged inside the louvered frame, with the airflow vanes located outside the airflow vanes; an adjustment component is installed inside the louvered frame; a cleaner is provided on one side of the airflow vanes; a cleaning plate is fixed to one end of the cleaner; and cleaning blocks are provided on both sides of the inner wall of the cleaner.

[0007] By adopting the above technical solution, the problem of personnel having difficulty cleaning the inner blades of the double-layer louvered air vent is solved. Personnel first flip the air vanes and air volume vanes, and then insert the cleaner into the louvered frame through a set of air vanes. The cleaning plate at the end of the cleaner can contact the surface of the air volume vanes. Personnel hold the end of the cleaner and move it back and forth on the air vanes. The cleaning plate and cleaning block scrape off the dust on the surface of the air volume vanes and air vanes, respectively, which makes it convenient for personnel to clean the air vanes inside the double-layer louvered air vent.

[0008] The present invention is further configured such that the adjusting component includes a knob, a drive belt is provided on one side of the knob, an adjusting gear is connected to the end of the drive belt, and an auxiliary gear is provided on one side of the adjusting gear.

[0009] Preferably, the knob is manually rotated, and the knob drives the adjusting gear to rotate via a drive belt. The end of the air volume blade is connected to the adjusting gear, and the rotation of the adjusting gear causes the air volume blade to rotate.

[0010] The present invention is further configured such that the adjusting gear is connected to the end of the air volume blade, and the adjusting gear is mounted on both sides of the auxiliary gear.

[0011] Preferably, the auxiliary gear not only assists the adjusting gear in power transmission, but also enables the adjusting gears on both sides of the auxiliary gear to rotate in the same direction.

[0012] The present invention is further configured such that the cleaner is concave, and the width of the inner wall of the cleaner is greater than the thickness of the wind vane.

[0013] Preferably, the cleaner has a concave shape, which allows the cleaner to insert the air vane into it, and the end of the cleaner can also contact the outer wall surface of the air vane.

[0014] The present invention is further configured such that the height of the outer wall of the cleaning block is higher than the height of the inner wall of the cleaner, and the end of the cleaning block is arc-shaped.

[0015] Preferably, when the cleaner moves back and forth on the wind vane, the cleaning block comes into close contact with the outer wall of the wind vane, so that the cleaning block can remove dust from the surface of the wind vane.

[0016] The present invention is further configured such that connecting blocks are fixed on both sides of the cleaner, and a brush is installed on one side of the connecting block.

[0017] Preferably, before the cleaning plate cleans the air volume blades, the brushes on both sides of the cleaner first remove the dust with strong adhesion to the surface of the air volume blades.

[0018] The present invention is further configured such that a limit block is installed inside the cleaner, and a sliding groove is provided on one side of the wind vane.

[0019] Preferably, when the cleaner is inserted into the louver frame, the limiting block inside the cleaner is engaged in the slide groove. When the cleaner moves, the wind vane controls the movement of the cleaner through the limiting block to prevent the cleaner from shifting position during movement.

[0020] The present invention is further configured such that a spring is connected to the top of the limiting block, limiting plates are fixed on both sides of the cleaner, and limiting posts are sleeved on the outer wall of the limiting plates.

[0021] Preferably, during the process of the cleaner being inserted into the air vane, the air vane will squeeze the limiting block, causing the limiting block to compress the spring upward and retract. When the cleaning plate contacts the surface of the air vane, the limiting block moves into the slide groove, and the spring pushes the limiting block to return to its original position, so that the limiting block is locked in the slide groove.

[0022] In summary, the present invention has the following main advantages:

[0023] 1. This utility model solves the problem of cleaning the inner blades of a double-layer louvered air vent by setting up a louvered frame, air vanes, air volume vanes, a cleaner, a cleaning block, and a cleaning plate. The operator first flips the air vanes and air volume vanes, then inserts the cleaner into the louvered frame through a set of air vanes. The cleaning plate at the end of the cleaner can contact the surface of the air volume vanes. The operator holds the end of the cleaner and moves it back and forth on the air vanes. The cleaning plate and cleaning block scrape off the dust on the surface of the air volume vanes and air vanes, respectively, making it convenient for the operator to clean the air vanes inside the double-layer louvered air vent.

[0024] 2. This utility model, by setting a limiting block, a spring, and a groove, ensures that as the cleaner is inserted into the air vane, the air vane will squeeze the limiting block, causing the limiting block to compress the spring upwards. When the cleaning plate contacts the surface of the air vane, the limiting block moves into the slide groove, and the spring pushes the limiting block to return to its original position, so that the limiting block is locked in the slide groove. The cleaner moves in the slide groove through the limiting block, so that the cleaner will not shift its position when sliding on the air vane. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the overall device of this utility model;

[0026] Figure 2 This is a schematic diagram of the overall adjustment component of this utility model;

[0027] Figure 3 This is a partial sectional view of the louvered frame of this utility model;

[0028] Figure 4 This is a schematic diagram of the overall cleaning device of this utility model;

[0029] Figure 5 This is a diagram showing the internal structure of the cleaner of this utility model.

[0030] Explanation of reference numerals in the attached figures:

[0031] 1. Louvered frame; 2. Air vane; 201. Slide rail; 3. Knob; 301. Drive belt; 302. Auxiliary gear; 303. Adjusting gear; 4. Cleaner; 401. Anti-slip sleeve; 402. Cleaning block; 403. Cleaning plate; 404. Connecting block; 405. Brush; 5. Air volume vane; 6. Limit block; 601. Spring; 602. Limit post; 603. Limit plate. Detailed Implementation

[0032] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0033] The embodiments of this utility model will be described below based on its overall structure.

[0034] Please see Figure 1 — Figure 5 The system includes a louvered frame 1 and a cleaner 4. Multiple sets of air vanes 2 and air volume vanes 5 are sequentially arranged inside the louvered frame 1, with the air vanes 2 located outside the air volume vanes 5. An adjustment assembly is installed inside the louvered frame 1. A cleaner 4 is located on one side of the air vanes 2, with a cleaning plate 403 fixed to one end. Cleaning blocks 402 are installed on both sides of the inner wall of the cleaner 4. This solves the problem of personnel having difficulty cleaning the inner blades of the double-layer louvered air vent. Personnel first flip the air vanes 3 and air volume vanes 5, then insert the cleaner 4 into the louvered frame 1 through a set of air vanes 2. The cleaning plate 403 at the end of the cleaner 4 can contact the surface of the air volume vanes 5. Personnel hold the end of the cleaner 4 and move it back and forth on the air vanes 2. The cleaning plate 403 and cleaning blocks 402 scrape away dust from the surfaces of the air volume vanes 5 and air vanes 2, facilitating the cleaning of the air vanes inside the double-layer louvered air vent.

[0035] For details regarding the above embodiments, please refer to [link / reference]. Figure 2The adjustment assembly includes a knob 3, a drive belt 301 on one side of the knob 3, an adjustment gear 303 connected to the end of the drive belt 301, and an auxiliary gear 302 on one side of the adjustment gear 303. When the knob 3 is manually rotated, the knob 3 drives the adjustment gear 303 to rotate through the drive belt 301. The end of the air volume vane 5 is connected to the adjustment gear 303, and the rotation of the adjustment gear 303 causes the air volume vane 5 to rotate.

[0036] For details regarding the above embodiments, please refer to [link / reference]. Figure 2 The adjusting gear 303 is connected to the end of the air volume blade 5. The adjusting gear 303 is installed on both sides of the auxiliary gear 302. The auxiliary gear 302 can not only assist the adjusting gear 303 in power transmission, but also enable the adjusting gears 303 on both sides of the auxiliary gear 302 to rotate in the same direction.

[0037] For details regarding the above embodiments, please refer to [link / reference]. Figure 4 The cleaner 4 is concave, and the width of the inner wall of the cleaner 4 is greater than the thickness of the air vane 2. The concave design of the cleaner 4 allows the air vane 2 to be inserted into it, and the end of the cleaner 4 can also contact the outer wall surface of the air vane 5.

[0038] For details regarding the above embodiments, please refer to [link / reference]. Figure 4 The outer wall height of the cleaning block 402 is higher than the inner wall height of the cleaner 4, and the end of the cleaning block 402 is set to be arc-shaped. When the cleaner 4 moves back and forth on the wind vane 2, the cleaning block 402 is in close contact with the outer wall of the wind vane 2, so that the cleaning block 402 can remove the dust on the surface of the wind vane 2.

[0039] For details regarding the above embodiments, please refer to [link / reference]. Figure 4 The cleaner 4 has connecting blocks 404 fixed on both sides, and a brush 405 is installed on one side of the connecting block 404. Before the cleaning plate 403 cleans the air volume blade 5, the brushes 405 on both sides of the cleaner 4 remove the dust with strong adhesion on the surface of the air volume blade 5.

[0040] For details regarding the above embodiments, please refer to [link / reference]. Figure 5 The cleaner 4 has a limiting block 6 installed inside, and a slide groove 201 is provided on one side of the air vane 2. When the cleaner 4 is inserted into the louver frame 1, the limiting block 6 inside the cleaner 4 is locked in the slide groove 201. When the cleaner 4 moves, the air vane 2 controls the movement of the cleaner 4 through the limiting block 6 to prevent the cleaner 4 from shifting position during the movement.

[0041] For details regarding the above embodiments, please refer to [link / reference]. Figure 5A spring 601 is connected to the top of the limiting block 6. Limiting plates 603 are fixed on both sides of the cleaner 4. Limiting posts 602 are sleeved on the outer wall of the limiting plate 603. When the cleaner 4 is inserted into the air vane 2, the air vane 2 will squeeze the limiting block 6, causing the limiting block 6 to squeeze the spring 601 upward and contract. When the cleaning plate 403 contacts the surface of the air vane 5, the limiting block 6 moves into the slide groove 201. The spring 601 pushes the limiting block 6 to return to its original position, so that the limiting block 6 is locked in the slide groove 201.

[0042] In practical operation, this invention works as follows: First, the knob 3 is manually rotated. The knob 3 drives the adjusting gear 303 to rotate via the drive belt 301. The adjusting gear 303 drives the adjusting gears 303 on both sides via the auxiliary gear 302. The end of the airflow vane 5 is connected to the adjusting gear 303. The rotation of the adjusting gear 303 causes the airflow vane 5 to rotate, so that multiple sets of airflow vanes 5 are combined and spliced ​​into a flat plate. The airflow vane 2 is rotated so that the airflow vane 2 is in a horizontal state. Then, the cleaner 4 is inserted into the louver frame 1 through a set of airflow vanes 2. During the process of the cleaner 4 being inserted into the airflow vane 2, the airflow vane 2 will squeeze the limiting block 6, so that the limiting block 6 squeezes the spring 60 upward. 1. When the cleaning plate 403 contacts the surface of the air volume blade 5, the limiting block 6 moves into the slide groove 201. The spring 601 pushes the limiting block 6 to return to its original position, so that the limiting block 6 is locked in the slide groove 201. The person pushes the cleaner 4 to move back and forth on the air direction blade 2. During the sliding process of the cleaner 4, the cleaner 4 scrapes and cleans the dust on the surface of the air direction blade 2 and the air volume blade 5 through the cleaning block 402 and the cleaning plate 403 respectively. Before the cleaning plate 403 cleans the air volume blade 5, the brushes 405 on both sides of the cleaner 4 first remove the dust with strong adhesion on the surface of the air volume blade 5, so that the cleaning plate 403 can clean the air volume blade 5.

[0043] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.

Claims

1. A louvered air vent with adjustable airflow, comprising a louvered frame (1) and a cleaner (4), characterized in that: The louvered frame (1) is provided with multiple sets of wind vanes (2) and air volume vanes (5) in sequence inside, and the wind vanes (2) are located outside the air volume vanes (5). An adjustment component is installed inside the louvered frame (1). A cleaner (4) is provided on one side of the wind vane (2). A cleaning plate (403) is fixed at one end of the cleaner (4). Cleaning blocks (402) are provided on both sides of the inner wall of the cleaner (4).

2. The adjustable airflow louvered vent according to claim 1, characterized in that: The adjustment assembly includes a knob (3), a drive belt (301) is provided on one side of the knob (3), an adjustment gear (303) is connected to the end of the drive belt (301), and an auxiliary gear (302) is provided on one side of the adjustment gear (303).

3. The adjustable airflow louvered vent according to claim 2, characterized in that: The adjusting gear (303) is connected to the end of the air volume blade (5), and the adjusting gear (303) is installed on both sides of the auxiliary gear (302).

4. The adjustable airflow louvered vent according to claim 1, characterized in that: The cleaner (4) is concave, and the width of the inner wall of the cleaner (4) is greater than the thickness of the wind vane (2).

5. The adjustable airflow louvered vent according to claim 1, characterized in that: The outer wall height of the cleaning block (402) is higher than the inner wall height of the cleaner (4), and the end of the cleaning block (402) is set to be arc-shaped.

6. The adjustable airflow louvered vent according to claim 1, characterized in that: The cleaner (4) has connecting blocks (404) fixed on both sides, and a brush (405) is installed on one side of the connecting block (404).

7. The adjustable airflow louvered vent according to claim 1, characterized in that: The cleaner (4) has a limiting block (6) installed inside, and a groove (201) is provided on one side of the wind vane (2).

8. The adjustable airflow louvered vent according to claim 7, characterized in that: The top of the limiting block (6) is connected to a spring (601), and the two sides of the cleaner (4) are fixed with limiting plates (603). The outer wall of the limiting plate (603) is fitted with a limiting post (602).

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