Adjusting mechanism for air outlet of automobile air conditioner

The air conditioning outlet adjustment mechanism with a sliding tube and filter system addresses airflow distribution issues in automobile air conditioning systems, enhancing user comfort by accelerating temperature adjustment and dehumidification.

CN120307847APending Publication Date: 2025-07-15YANSHAN UNIV
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Patent Information

Application Number
CN202510586383.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-05-15
Publication Date
2025-07-15

AI Technical Summary

Technical Problem

The air outlet of the existing car air conditioner is limited when facing the front and co-pilot seats, resulting in a decrease in air output, affecting the cooling or heating speed, and reducing the comfort of use.

Method used

A vehicle air conditioner air outlet adjustment mechanism is designed, including a telescopic cylinder, venturi pipe, arc plate, etc., which extends out of the vehicle and directly blows the main and co-driver seats through the telescopic cylinder, and uses the venturi pipe to suck air in to accelerate the air circulation, and combines the defog mechanism and filter mechanism to increase the air output and air circulation speed.

Benefits of technology

The cooling or heating process when the car is started is accelerated, the comfort of use is improved, and the practicality and convenience of the structure are enhanced by automatically cleaning the filter mechanism and accelerating air circulation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an automobile air conditioner air outlet adjusting mechanism, and relates to the technical field of automobile air conditioners, the automobile air conditioner air outlet adjusting mechanism comprises an assembly cylinder and an opening and closing module arranged on the assembly cylinder, a venturi tube is mounted on the assembly cylinder, an air hole is formed in the venturi tube, a telescopic cylinder is slidably mounted on the venturi tube, and the opening and closing module is mounted on the top side of the telescopic cylinder; by means of the arrangement of the telescopic cylinder, the venturi tube, the arc plate and the like, when a vehicle is just started, the telescopic cylinder is pulled out, the arc plate is opened, and air is directly blown to a driver seat and a copilot seat through the side wall of the telescopic cylinder; according to the automobile air cooling device, the use comfort when an automobile is just started can be improved, air in the automobile can be absorbed during air blowing through the Venturi tube, the air circulation process in the automobile is accelerated, the cooling or heating process can be accelerated, and the use comfort of the automobile is further improved.
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Description

Technical Field

[0001] The present invention relates to the technical field of automotive air conditioners, and particularly to an air outlet adjustment mechanism for an automotive air conditioner. Background Art

[0002] An automotive air conditioner is a vehicle device used to adjust and control the temperature, humidity, air cleanliness, and air flow in the automotive cabin to provide a comfortable riding environment for passengers. Generally, it includes a refrigeration device, a heating device, and a ventilation and air exchange device. The automotive air conditioner needs to adjust the air supply of the automotive air conditioner through an air outlet air volume adjustment mechanism. A patent for invention with the Chinese patent publication number CN220447608U discloses an air outlet damper direction adjustment mechanism for an automotive air conditioner and an automotive air conditioner system, including a housing. Both ends of the housing are open, one end is an air inlet port, and the other end is an air outlet port. A partition is provided in the housing, and the partition divides the air outlet port into a first air outlet and a second air outlet; an air door plate is rotatably arranged in the housing through a rotating shaft. One end of the air door plate is connected to the partition, and the other end extends to the air inlet port drive assembly. The drive assembly includes a first gear, a second gear, a third gear, and a rotating rod. The first gear is connected to the rotating shaft, the second gear is rotatably connected to the housing and meshes with the first gear, the rotating rod is rotatably connected to the housing, the third gear is connected to the rotating rod and meshes with the second gear, and a turning knob is rotatably arranged on the housing and connected to the rotating rod. Compared with the original connecting rod drive structure, it has the advantages of a more compact structure, a slower and easier-to-control opening and closing speed of the damper, a simple structure, convenient installation and maintenance, and is suitable for practical use.

[0003] In the prior art, due to the limitation of the internal space of the vehicle, the installation position of the air conditioner often cannot be directly opposite the driver's and front passenger's seats. When the vehicle starts, the opening and closing module often rotates to direct towards the driver's and front passenger's seats. During this process, the air volume will be reduced due to the offset of the baffle position. When cooling or heating the vehicle interior by blowing air, the air circulation is slow, resulting in a slow cooling or heating process and affecting the comfort of vehicle use. Summary of the Invention

[0004] The purpose of the present invention is to provide an air outlet adjustment mechanism for an automotive air conditioner to solve the problems raised in the above background art.

[0005] To achieve the above object, the present invention provides the following technical solution: An air outlet adjusting mechanism for an automobile air conditioner, including an assembly cylinder and an opening and closing module arranged on the assembly cylinder. A Venturi tube is installed on the assembly cylinder, air holes are opened on the Venturi tube, a telescopic cylinder is slidably installed on the Venturi tube, the opening and closing module is installed on the top side of the telescopic cylinder, a filtering mechanism for cleaning air is installed on the Venturi tube, the filtering mechanism is located inside the telescopic cylinder, a locking mechanism for fixing the position of the telescopic cylinder is installed on the telescopic cylinder, an adjusting mechanism for side air outlet is installed on the side wall of the telescopic cylinder, a defogging mechanism for assisting defogging is installed on the assembly cylinder, a protective cover is rotatably installed on the opening and closing module, and a clamping mechanism for placing items is installed on the protective cover. When the vehicle is just started, after unlocking the locking mechanism, the telescopic cylinder is pulled to expose the adjusting mechanism inside the vehicle. At this time, the adjusting mechanism is rotated and opened to blow air to the driver and co-driver seats. Since the adjusting mechanism is realized by the opening and closing of a single flap, the air volume is increased, which is beneficial to accelerating the cooling or heating process, improving the use comfort of the vehicle. And during this process, the filtering mechanism will be driven to move to clean the filtering mechanism, improving the use convenience and practicality of the structure. At the same time, during the use of the air outlet adjusting mechanism of the automobile air conditioner, through the setting of the Venturi tube, when blowing air into the vehicle interior, the air holes opened at the throat of the Venturi tube will suck in the air in the car, accelerating the air circulation inside the vehicle, assisting the cooling and heating processes inside the vehicle, and further facilitating the acceleration of the cooling or heating process. When defogging the vehicle, the defogging mechanism is moved, and the air near the car glass is absorbed through the air holes on the Venturi tube, accelerating the air circulation, which is beneficial to the defogging process. When the air conditioner opening and closing module is not needed, the opening and closing module is protected by the protective cover to prevent dust from falling, and items such as mobile phones can be placed through the clamping mechanism on the protective cover, which is convenient for driving.

[0006] Preferably, the filtering mechanism includes a filter screen cylinder, the filter screen cylinder is threadedly installed on the Venturi tube, internal threads are opened on the Venturi tube, the filter screen cylinder is threadedly installed on the internal threads, a rotating ring is rotatably installed on the top side of the filter screen cylinder, a connecting frame is installed on the rotating ring, a brush is installed on the connecting frame, the brush is in contact with the inner wall of the filter screen cylinder, a fixing rod is installed on the telescopic cylinder, a telescopic rod is installed on the fixing rod, and the telescopic rod is slidably installed inside the rotating ring. When the telescopic cylinder slides, it drives the fixing rod and the telescopic rod to slide. The sliding of the telescopic rod drives the rotating ring to rotate, and the rotation of the rotating ring drives the connecting frame and the brush to rotate, thereby realizing the cleaning of the dust attached to the surface of the filter screen cylinder, reducing the cleaning frequency of the filter screen cylinder, and improving the practicality and use convenience of the structure.

[0007] Preferably, a transmission shaft block is installed on the rotating ring, and a cross-shaped arc groove is opened on the telescopic rod. The transmission shaft block is slidably installed inside the cross-shaped arc groove. Through the restriction of the cross-shaped arc groove and the transmission shaft block, when the telescopic rod slides, it drives the transmission shaft block to slide inside the cross-shaped arc groove, thereby driving the rotating ring to rotate on the filter screen cylinder.

[0008] Preferably, the latch mechanism includes a circular ring frame installed on the assembly cylinder. The telescopic cylinder is slidably installed inside the circular ring frame. A locking groove is formed on the circular ring frame. A top seat is installed on the opening and closing module. A connecting shaft block is installed on the top seat. A rotating plate is rotatably installed on the connecting shaft block. The rotating plate is movably installed in the locking groove. By squeezing the rotating plates on both sides of the opening and closing module towards each other, the telescopic cylinder can be slid along the locking groove, facilitating the exposure of the adjustment mechanism inside the vehicle. After releasing the hand after this operation is completed, the rotating plate resets and automatically engages in the locking groove for fixation.

[0009] Preferably, a torsion spring is sleeved on the connecting shaft block and also on the rotating plate. Through the setting of the torsion spring, when the hand is released after the telescopic cylinder reaches the target position, under the reset elastic force of the torsion spring, the rotating plate is engaged in the locking groove to complete the fixation of the telescopic cylinder.

[0010] Preferably, the adjustment mechanism includes an arc plate. A rotating shaft block is installed on the arc plate. The rotating shaft block is rotatably installed on the telescopic cylinder. A gear is installed on the rotating shaft block. A gear rotating ring is rotatably installed on the telescopic cylinder. The gear rotating ring meshes with the gear. Rotating the gear rotating ring drives the gear to rotate. When the gear rotates, it drives the arc plate to rotate and open on the side wall of the telescopic cylinder, facilitating direct blowing of air to the occupants in the driver's and front passenger's seats, which is beneficial to improving the usage comfort.

[0011] Preferably, the defogging mechanism includes a hose installed on the assembly cylinder. A through hole is formed on the assembly cylinder. The hose is installed in the through hole. The through hole is located on one side of the air hole. An arc-shaped baffle is slidably installed inside the assembly cylinder. The arc-shaped baffle is adapted to the through hole. A threaded rod is installed on the arc-shaped baffle in a threaded manner. The threaded rod is rotatably installed on the circular ring frame. A rotating block is installed on the threaded rod. The rotating block is located on the top side of the circular ring frame. When the vehicle is in use, the hose is connected to the bottom inside of the vehicle glass. During defogging, rotating the rotating block drives the threaded rod to rotate. The threaded rod rotates to drive the arc-shaped baffle to slide on the assembly cylinder, so that the through hole communicates with the inside of the assembly cylinder. At this time, when the air conditioner blows air, the air holes on the Venturi tube absorb the gas at the hose along the through hole and the air holes into the Venturi tube, thereby accelerating the air circulation, which is beneficial to accelerating the vehicle defogging process.

[0012] Preferably, the clamping mechanism includes a limiting sliding shaft installed on the protective cover. A sliding block is slidably installed on the limiting sliding shaft. A connecting block is installed on the sliding block. A clamping plate is installed on the connecting block. A friction pad is installed on the clamping plate. Through the setting of the clamping mechanism, when the air outlet is not adjusted using the opening and closing module, items such as mobile phones can be placed and fixed between the two clamping plates, facilitating navigation, etc., and improving the usage convenience of the vehicle.

[0013] Preferably, a spring is movably sleeved on the limiting sliding shaft, and both ends of the spring are installed on the sides of the two sliding blocks close to each other. Through the arrangement of the spring, when an object such as a mobile phone is placed between the two sliding blocks, the object such as the mobile phone is clamped and fixed under the elastic force of the spring.

[0014] Preferably, the friction pad is made of rubber material. By using rubber material, the contact friction coefficient with objects such as mobile phones is increased, so that the clamping is more stable.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: In the present invention, through the arrangement of the telescopic cylinder, Venturi tube, arc plate, etc., when the vehicle is just started, the telescopic cylinder is extended out of the car, and the arc plate is opened to directly blow air to the driver's and front passenger's seats through the side wall of the telescopic cylinder, which is beneficial to improving the comfort of use when the car is just started. And through the Venturi tube, the air inside the vehicle is absorbed during the blowing process, accelerating the air circulation process inside the car, which is beneficial to accelerating the cooling or heating process and further improving the comfort of use of the car.

[0016] In the present invention, through the arrangement of the hose, threaded rod, arc-shaped baffle, etc., when defogging the glass, the arc-shaped baffle is driven to open the through hole by rotating the threaded rod, so that the air outside the hose is inhaled through the air holes on the Venturi tube, accelerating the air circulation process, which is beneficial to accelerating the defogging process.

[0017] In the present invention, through the arrangement of the filter screen cylinder, brush, telescopic rod, etc., when the telescopic cylinder moves, the telescopic rod is driven to move, and then the brush is driven to scrape and clean the inner wall of the filter screen cylinder, reducing the frequency of disassembly and cleaning of the filter screen cylinder, and further improving the practicality and convenience of use of the structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic diagram of the overall structure of the present invention; Figure 2 is a schematic sectional structure diagram of the present invention; Figure 3 is an exploded structure diagram of the present invention; Figure 4 is a schematic sectional structure diagram of the filter screen cylinder of the present invention; Figure 5 is a schematic sectional structure diagram of the telescopic cylinder of the present invention; Figure 6 is the present invention Figure 5 an enlarged structure diagram of part A; Figure 7 is a partial sectional schematic diagram of the telescopic cylinder of the present invention; Figure 8 is a schematic structure diagram of the arc plate of the present invention; Figure 9This is a schematic cross-sectional view of the Venturi tube of the present invention.

[0019] In the figure: 1. Assembly cylinder; 2. Opening and closing module; 3. Venturi tube; 4. Air hole; 5. Telescopic cylinder; 6. Filter mechanism; 601. Filter screen cylinder; 602. Internal thread; 603. Rotating ring; 604. Connecting frame; 605. Scraper; 606. Fixed rod; 607. Expansion rod; 608. Cross-shaped arc groove; 609. Transmission shaft block; 7. Locking mechanism; 701. Circular ring frame; 702. Locking groove; 703. Top seat; 704. Connecting shaft block; 705. Rotating plate; 706. Torsion spring; 8. Adjusting mechanism; 801. Arc plate; 802. Rotating shaft block; 803. Gear; 804. Gear rotating ring; 9. Demisting mechanism; 901. Hose; 902. Through hole; 903. Arc-shaped baffle; 904. Threaded rod; 905. Rotating block; 10. Protective cover; 11. Clamping mechanism; 1101. Limit sliding shaft; 1102. Sliding block; 1103. Connecting block; 1104. Clamping plate; 1105. Friction pad; 1106. Spring. Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0021] Please refer to Figures 1-9, An air outlet adjustment mechanism for an automotive air conditioner in the illustration, including an assembly cylinder 1 and an opening and closing module 2 provided on the assembly cylinder 1. A Venturi tube 3 is installed on the assembly cylinder 1, with air holes 4 opened on the Venturi tube 3. A telescopic cylinder 5 is slidably installed on the Venturi tube 3. The opening and closing module 2 is installed on the top side of the telescopic cylinder 5. A filtering mechanism 6 for cleaning air is installed on the Venturi tube 3, and the filtering mechanism 6 is located inside the telescopic cylinder 5. A locking mechanism 7 for fixing the position of the telescopic cylinder 5 is installed on the telescopic cylinder 5. An adjustment mechanism 8 for side air outlet is installed on the side wall of the telescopic cylinder 5. A defogging mechanism 9 for assisting in defogging is installed on the assembly cylinder 1. A protective cover 10 is rotatably installed on the opening and closing module 2, and a clamping mechanism 11 for placing items is installed on the protective cover 10. When the vehicle is just started, after unlocking the locking mechanism 7 and pulling the telescopic cylinder 5, the adjustment mechanism 8 is exposed inside the vehicle. At this time, rotate and open the adjustment mechanism 8 to blow air at the driver and passenger seats. Since the adjustment mechanism 8 is realized by the opening and closing of a single flap, the air volume is increased, which is beneficial to accelerating the cooling or heating process and improving the comfort of vehicle use. And during this process, the filtering mechanism 6 will be driven to move, cleaning the filtering mechanism 6 and improving the convenience and practicality of the structure. At the same time, during the use of the air outlet adjustment mechanism of the automotive air conditioner, through the setting of the Venturi tube 3, while blowing air into the vehicle interior, the air holes 4 opened at the throat of the Venturi tube 3 will inhale the air in the car, accelerating the air circulation inside the vehicle and assisting in the cooling and heating processes inside the vehicle, further beneficial to accelerating the cooling or heating process. When defogging the vehicle, operate the defogging mechanism 9 to absorb the air near the vehicle glass through the air holes 4 on the Venturi tube 3, accelerating the air circulation and being beneficial to the defogging process. When the air conditioner opening and closing module 2 is not needed, the protective cover 10 is used to protect the opening and closing module 2 to prevent dust from falling, and items such as mobile phones can be placed through the clamping mechanism 11 on the protective cover 10, which is convenient for driving.

[0022] Refer to Figures 1-9, in the embodiment of the present invention, the filtering mechanism 6 includes a filter screen cylinder 601. The filter screen cylinder 601 is threadedly installed on the Venturi tube 3. An internal thread 602 is provided on the Venturi tube 3, and the filter screen cylinder 601 is threadedly installed on the internal thread 602. A rotating ring 603 is rotatably installed on the top side of the filter screen cylinder 601. A connecting frame 604 is installed on the rotating ring 603, and a brush 605 is installed on the connecting frame 604. The brush 605 is in contact with the inner wall of the filter screen cylinder 601. A fixing rod 606 is installed on the telescopic cylinder 5, and a telescopic rod 607 is installed on the fixing rod 606. The telescopic rod 607 is slidably installed in the rotating ring 603. When the telescopic cylinder 5 slides, it drives the fixing rod 606 and the telescopic rod 607 to slide. The sliding of the telescopic rod 607 drives the rotating ring 603 to rotate, and the rotation of the rotating ring 603 drives the connecting frame 604 and the brush 605 to rotate, thereby realizing the cleaning of the dust attached to the surface of the filter screen cylinder 601, reducing the cleaning frequency of the filter screen cylinder 601, and improving the practicability and convenience of use of the structure.

[0023] Refer to Figures 1-9 , in the embodiment of the present invention, a transmission shaft block 609 is installed on the rotating ring 603. A cross-shaped arc groove 608 is provided on the telescopic rod 607. The transmission shaft block 609 is slidably installed in the cross-shaped arc groove 608. Through the restriction of the cross-shaped arc groove 608 cooperating with the transmission shaft block 609, when the telescopic rod 607 slides, it drives the transmission shaft block 609 to slide in the cross-shaped arc groove 608, thereby driving the rotating ring 603 to rotate on the filter screen cylinder 601.

[0024] Refer to Figures 1-5 , in the embodiment of the present invention, the locking mechanism 7 includes a circular ring frame 701. The circular ring frame 701 is installed on the assembly cylinder 1. The telescopic cylinder 5 is slidably installed in the circular ring frame 701. A locking groove 702 is provided on the circular ring frame 701. A top seat 703 is installed on the opening and closing module 2. A connecting shaft block 704 is installed on the top seat 703. A rotating plate 705 is rotatably installed on the connecting shaft block 704. The rotating plate 705 is movably installed in the locking groove 702. By mutually approaching and squeezing the rotating plates 705 on both sides of the opening and closing module 2, the telescopic cylinder 5 can be slid along the locking groove 702, which is convenient for exposing the adjusting mechanism 8 inside the vehicle. And after releasing the hand after this action is completed, the rotating plate 705 resets and automatically engages in the locking groove 702 for fixation.

[0025] Refer to Figures 1-5 , in the embodiment of the present invention, a torsion spring 706 is sleeved on the connecting shaft block 704, and the torsion spring 706 is sleeved on the rotating plate 705. Through the setting of the torsion spring 706, after releasing the hand when the telescopic cylinder 5 reaches the target position, under the reset elastic force of the torsion spring 706, the rotating plate 705 is engaged in the locking groove 702 to complete the fixation of the telescopic cylinder 5.

[0026] Refer to Figures 1-8, in the embodiment of the present invention, the adjusting mechanism 8 includes an arc plate 801. A rotating shaft block 802 is installed on the arc plate 801. The rotating shaft block 802 is rotatably installed on the telescopic cylinder 5. A gear 803 is installed on the rotating shaft block 802. A gear rotating ring 804 is rotatably installed on the telescopic cylinder 5. The gear rotating ring 804 meshes with the gear 803. Rotating the gear rotating ring 804 drives the gear 803 to rotate. When the gear 803 rotates, it drives the arc plate 801 to rotate and open on the side wall of the telescopic cylinder 5, facilitating direct blowing of air to the personnel on the driver's and passenger's seats, which is beneficial to improving the use comfort.

[0027] Refer to Figures 1-9 , in the embodiment of the present invention, the defogging mechanism 9 includes a hose 901. The hose 901 is installed on the assembly cylinder 1. A through hole 902 is provided on the assembly cylinder 1. The hose 901 is installed in the through hole 902. The through hole 902 is located on one side of the air hole 4. An arc-shaped baffle 903 is slidably installed in the assembly cylinder 1. The arc-shaped baffle 903 is adapted to the through hole 902. A threaded rod 904 is threadedly installed on the arc-shaped baffle 903. The threaded rod 904 is rotatably installed on the circular ring frame 701. A rotating block 905 is installed on the threaded rod 904. The rotating block 905 is located on the top side of the circular ring frame 701. When the vehicle is in use, the hose 901 is connected to the bottom inside of the vehicle glass. When defogging, rotating the rotating block 905 drives the threaded rod 904 to rotate. The threaded rod 904 rotates to drive the arc-shaped baffle 903 to slide on the assembly cylinder 1, so that the through hole 902 communicates with the inside of the assembly cylinder 1. At this time, when the air conditioner blows air, the air hole 4 on the Venturi tube 3 absorbs the gas at the hose 901 along the through hole 902 and the air hole 4 into the Venturi tube 3, thereby accelerating the air circulation, which is beneficial to accelerating the vehicle defogging process.

[0028] Refer to Figures 1-6 , in the embodiment of the present invention, the clamping mechanism 11 includes a limiting sliding shaft 1101. The limiting sliding shaft 1101 is installed on the protective cover 10. A sliding block 1102 is slidably installed on the limiting sliding shaft 1101. A connecting block 1103 is installed on the sliding block 1102. A clamping plate 1104 is installed on the connecting block 1103. A friction pad 1105 is installed on the clamping plate 1104. Through the setting of the clamping mechanism 11, when the air outlet is not adjusted by using the opening and closing module 2, items such as mobile phones can be placed between the two clamping plates 1104 for fixation, which is convenient for navigation and the like, improving the use convenience of the vehicle.

[0029] Refer to Figures 1-6 , in the embodiment of the present invention, a spring 1106 is movably sleeved on the limiting sliding shaft 1101. Both ends of the spring 1106 are installed on the side of the two sliding blocks 1102 close to each other. Through the setting of the spring 1106, when an item such as a mobile phone is placed between the two sliding blocks 1102, it is clamped and fixed under the elastic force of the spring 1106.

[0030] Refer toFigures 1-6 , in the embodiments of the present invention, the material of the friction pad 1105 is made of rubber material, and the contact friction coefficient with items such as mobile phones is increased through the rubber material, so that the clamping is more stable.

[0031] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0032] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An air outlet adjusting mechanism for an automobile air conditioner, comprising an assembly cylinder (1) and an opening and closing module (2) arranged on the assembly cylinder (1), characterized in that: A Venturi tube (3) is installed on the assembly cylinder (1). An air hole (4) is provided on the Venturi tube (3). A telescopic cylinder (5) is slidably installed on the Venturi tube (3). The opening and closing module (2) is installed on the top side of the telescopic cylinder (5). A filtering mechanism (6) for cleaning air is installed on the Venturi tube (3). The filtering mechanism (6) is located inside the telescopic cylinder (5). A locking mechanism (7) for fixing the position of the telescopic cylinder (5) is installed on the telescopic cylinder (5). An adjusting mechanism (8) for side air outlet is installed on the side wall of the telescopic cylinder (5). A demisting mechanism (9) for assisting in demisting is installed on the assembly cylinder (1). A protective cover (10) is rotatably installed on the opening and closing module (2). A clamping mechanism (11) for placing items is installed on the protective cover (10).

2. The adjustable mechanism for an automotive air-conditioning air outlet according to claim 1, characterized in that: The filtering mechanism (6) includes a filter screen cylinder (601). The filter screen cylinder (601) is threadedly installed on the Venturi tube (3). An internal thread (602) is provided on the Venturi tube (3). The filter screen cylinder (601) is threadedly installed on the internal thread (602). A rotating ring (603) is rotatably installed on the top side of the filter screen cylinder (601). A connecting frame (604) is installed on the rotating ring (603). A brush (605) is installed on the connecting frame (604). The brush (605) is in contact with the inner wall of the filter screen cylinder (601). A fixing rod (606) is installed on the telescopic cylinder (5). A telescopic rod (607) is installed on the fixing rod (606). The telescopic rod (607) is slidably installed inside the rotating ring (603).

3. The air outlet adjusting mechanism for an automotive air conditioner according to claim 2, characterized in that: A transmission shaft block (609) is installed on the rotating ring (603). A cross-shaped arc groove (608) is provided on the telescopic rod (607). The transmission shaft block (609) is slidably installed inside the cross-shaped arc groove (608).

4. The adjustable mechanism for an automotive air-conditioning air outlet according to claim 1, characterized in that: The locking mechanism (7) includes a circular ring frame (701). The circular ring frame (701) is installed on the assembly cylinder (1). The telescopic cylinder (5) is slidably installed inside the circular ring frame (701). A locking groove (702) is provided on the circular ring frame (701). A top seat (703) is installed on the opening and closing module (2). A connecting shaft block (704) is installed on the top seat (703). A rotating plate (705) is rotatably installed on the connecting shaft block (704). The rotating plate (705) is movably installed inside the locking groove (702).

5. The air outlet adjusting mechanism of an automotive air conditioner according to claim 4, characterized in that: A torsion spring (706) is sleeved on the connecting shaft block (704). The torsion spring (706) is sleeved on the rotating plate (705).

6. The adjustable mechanism for an automotive air-conditioning air outlet according to claim 1, wherein: The adjusting mechanism (8) includes an arc plate (801). A rotating shaft block (802) is installed on the arc plate (801). The rotating shaft block (802) is rotatably installed on the telescopic cylinder (5). A gear (803) is installed on the rotating shaft block (802). A gear rotating ring (804) is rotatably installed on the telescopic cylinder (5). The gear rotating ring (804) is meshed with the gear (803).

7. The air outlet adjusting mechanism of an automotive air conditioner according to claim 4, characterized in that: The demisting mechanism (9) includes a hose (901). The hose (901) is installed on the assembly cylinder (1). A through hole (902) is formed in the assembly cylinder (1). The hose (901) is installed in the through hole (902). The through hole (902) is located on one side of the air hole (4). An arc-shaped baffle (903) is slidably installed in the assembly cylinder (1). The arc-shaped baffle (903) is adapted to the through hole (902). A threaded rod (904) is threadedly installed on the arc-shaped baffle (903). The threaded rod (904) is rotatably installed on the circular ring frame (701). A rotating block (905) is installed on the threaded rod (904). The rotating block (905) is located on the top side of the circular ring frame (701).

8. The adjusting mechanism for an automotive air-conditioning air outlet according to claim 1, characterized in that: The clamping mechanism (11) includes a limiting sliding shaft (1101). The limiting sliding shaft (1101) is installed on the protective cover (10). A sliding block (1102) is slidably installed on the limiting sliding shaft (1101). A connecting block (1103) is installed on the sliding block (1102). A clamping plate (1104) is installed on the connecting block (1103). A friction pad (1105) is installed on the clamping plate (1104).

9. The adjustable mechanism for an automotive air-conditioning air outlet according to claim 8, wherein: A spring (1106) is movably sleeved on the limiting sliding shaft (1101). Two ends of the spring (1106) are installed on one side of the two sliding blocks (1102) close to each other.

10. The air outlet adjusting mechanism of an automotive air conditioner according to claim 8, characterized in that: The friction pad (1105) is made of rubber material.

Citation Information

Patent Citations

  • Automobile air conditioner air outlet air door direction adjusting mechanism and automobile air conditioner system

    CN220447608U