Automobile air outlet structure

Abstract

The utility model discloses a kind of automobile air outlet structures, it is related to air outlet structure technical field.The utility model includes air outlet barrel, the air outlet barrel is used for the discharge of vehicle interior air conditioning system airflow, further include air outlet mechanism, the air outlet mechanism is installed in air outlet barrel inside, the air outlet mechanism is used to adjust the size and wind direction of air outlet barrel inside airflow, wherein, the back surface of the air outlet barrel outer surface is connected with mounting plate.The utility model is by setting control quantity subassembly, specifically is clockwise rotating rotating ring and drives limit ring to rotate in limit ring groove, limit ring groove rotates its back surface and drives gear rotation, gear drives rotating lever rotation, rotating lever rotation drives fan blade movement, fan blade gap change can adjust air outlet barrel air flow, counterclockwise rotating rotating ring can make fan blade horizontal, close air outlet barrel, the device can adjust the single air volume of automobile interior air outlet barrel, satisfy the different needs of passenger, improve passenger comfort degree and automobile air conditioning system practicality and user satisfaction.

Description

Technical Field

[0001] This utility model belongs to the technical field of air outlet structure, and in particular relates to an automotive air outlet structure. Background Technology

[0002] In early automotive air conditioning systems, the design of air vents was relatively simple and uniform. Typically, the airflow status and air volume adjustment of the entire air vent were linked, making it difficult to meet the personalized needs of passengers in different positions inside the vehicle. During long-distance driving or riding, a comfortable in-vehicle environment is crucial for alleviating fatigue. If the air vents cannot be individually adjusted according to individual needs, some passengers may experience discomfort due to airflow, affecting their riding experience. Therefore, a new automotive air vent structure is proposed. Utility Model Content

[0003] The purpose of this invention is to provide a car air vent structure. By setting up a control component, specifically, a clockwise rotating ring drives a limiting ring to rotate within a limiting ring groove. When the ring rotates, its back side drives a gear to rotate, which in turn drives a rotating rod. The rotating rod then drives the fan blades, and the change in the gap between the fan blades adjusts the airflow of the air vent. Counterclockwise rotation of the ring horizontalizes the fan blades and closes the air vent. This device can adjust the individual airflow of the car's internal air vents, solving the problem that in early car air conditioning systems, the design of the air vents was relatively simple and uniform. Typically, the airflow status and airflow adjustment of the entire air vent were linked, making it difficult to meet the personalized needs of passengers in different positions within the vehicle. During long-distance driving or riding, a comfortable in-car environment is crucial for alleviating fatigue. If the air vents cannot be individually adjusted according to individual needs, some passengers may experience discomfort due to airflow, affecting their riding experience.

[0004] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0005] This utility model relates to an automotive air vent structure, including an air duct for discharging airflow from the vehicle's air conditioning system, and further comprising:

[0006] An air outlet mechanism is installed inside the air outlet duct and is used to adjust the size and direction of the airflow inside the air outlet duct.

[0007] The air outlet duct has an installation plate connected to the back of its outer surface, and an opening is provided on the front of its outer surface.

[0008] Furthermore, the air outlet mechanism includes a drive component, which abuts against the front of the air outlet duct, and the drive component provides a driving method for adjusting the airflow size;

[0009] An adjustment component is installed inside the air outlet duct, and the adjustment component adjusts the direction of airflow discharge from inside the air outlet duct;

[0010] A flow control component, disposed on the back of the adjustment component, wherein the flow control component adjusts the airflow volume discharged from the outlet duct via a drive component; and

[0011] A limiting component is connected to an adjusting component, and the adjusting component provides limiting and support for the driving component.

[0012] The drive component includes a rotating ring.

[0013] Furthermore, the back side of the outer surface of the rotating ring is rotatably connected to the inner wall of the opening, a limiting ring groove is formed on the outer surface of the air outlet, a limiting ring is connected to the inner wall of the outer ring of the rotating ring, the outer surface of the limiting ring is rotatably connected to the inside of the limiting ring groove, and the back side of the rotating ring is toothed.

[0014] The back side inside the opening is provided with several gears, the surfaces of which are all arc-shaped, and the outer surfaces of which are meshed with the back side of the rotating ring.

[0015] Furthermore, the adjustment component includes a knob, an eccentric wheel connected to the back of the knob, a drive bracket provided on the side of the eccentric wheel away from the knob, a limit groove 1 provided on the side of the drive bracket near the knob, and the side of the eccentric wheel away from the knob connected to the drive bracket through the limit groove 1.

[0016] Furthermore, the top and bottom of the drive bracket are provided with sliding grooves, and fixed plates are slidably connected inside the two sliding grooves. The side of the two fixed plates away from the drive bracket is connected to the inner wall of the air outlet. The back protrusion of the drive bracket is provided with several limiting grooves, and the side of the drive bracket away from the eccentric wheel is provided with several grilles.

[0017] Among them, the center of several of the grilles is connected to the inside of the air outlet through a pin, and the side of several of the grilles near the drive bracket is connected to the drive bracket through a limiting groove.

[0018] Furthermore, the quantity control component includes fan blades, and the number of fan blades is several. Several fan blades are arranged on the back of the grille, and a fixing block is arranged on the corresponding side of several fan blades. A rotating rod is connected inside each of the several fan blades.

[0019] Among them, several of the rotating rods penetrate the fan blades and extend into the opening, the outer surfaces of several of the rotating rods are connected to the inside of the gear, and the ends of several of the rotating rods away from the gear are connected to the inside of the fixed block.

[0020] Furthermore, the limiting component includes a fixed bracket, the outer ring of which is connected to the inner wall of the air outlet, the fixed bracket is disposed on the front of the eccentric wheel, and a limiting groove is formed inside the fixed bracket, the inner wall of which contacts a limiting protrusion.

[0021] The inner part of the limiting protrusion is connected to the outer surface of the knob.

[0022] This utility model has the following beneficial effects:

[0023] 1. This utility model, by setting up a control component, specifically, rotates a rotating ring clockwise to drive a limiting ring to rotate within the limiting ring groove. When the rotating ring rotates, its back side drives a gear to rotate, which in turn drives a rotating rod to rotate. The rotation of the rotating rod drives the fan blades to move, and the change in the gap between the fan blades can adjust the airflow of the air outlet. Rotating the rotating ring counterclockwise can make the fan blades horizontal and close the air outlet. This device can adjust the airflow of a single air outlet in the car to meet different passenger needs, improve passenger comfort, and enhance the practicality and user satisfaction of the car's air conditioning system.

[0024] 2. This utility model sets up an adjustment component, specifically, by rotating the knob, the eccentric wheel rotates accordingly, and drives the drive bracket to move through the first limiting groove. The drive bracket moves to the left or right with the help of the sliding groove and the fixed plate, and drives the grille to swing left and right through the second limiting groove, thereby adjusting the airflow direction in the air duct, reducing the discomfort caused by the airflow blowing directly on the passenger, and improving the riding comfort and practicality of the device.

[0025] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0026] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments 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.

[0027] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0028] Figure 2 This is a schematic diagram of the cross-sectional structure of the air outlet duct of this utility model;

[0029] Figure 3 This is a schematic diagram of the overall structure of the quantity control component of this utility model;

[0030] Figure 4 This is a schematic diagram of the overall structure of the drive bracket of this utility model;

[0031] Figure 5This is a schematic diagram of the overall structure of the limiting component of this utility model after an explosion.

[0032] The attached diagram lists the components represented by each number as follows:

[0033] 111. Air outlet; 112. Mounting plate; 113. Opening; 2. Air outlet mechanism; 21. Drive assembly; 211. Rotating ring; 212. Limiting ring; 213. Limiting ring groove; 214. Gear; 22. Adjustment assembly; 221. Knob; 222. Eccentric wheel; 223. Grille; 224. Drive bracket; 225. Limiting groove one; 226. Fixing plate; 227. Slide groove; 228. Limiting groove two; 23. Control assembly; 231. Fan blade; 232. Fixing block; 233. Rotating rod; 24. Limiting assembly; 241. Fixing bracket; 242. Limiting groove; 243. Limiting protrusion. Detailed Implementation

[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0035] Please see Figures 1-5 As shown, this utility model is a car air vent structure, including an air duct 111, which is used to exhaust airflow from the car's air conditioning system, and also includes:

[0036] Air outlet mechanism 2 is installed inside the air outlet duct 111. The air outlet mechanism 2 is used to adjust the size and direction of the airflow inside the air outlet duct 111.

[0037] The air outlet duct 111 has an installation plate 112 connected to the back of its outer surface, and an opening 113 on the front of its front.

[0038] The air outlet mechanism 2 includes a drive component 21, which abuts against the front of the air outlet 111. The drive component 21 provides a driving method for adjusting the airflow size.

[0039] Adjustment component 22 is installed inside the air outlet duct 111 and adjusts the direction of airflow discharge inside the air outlet duct 111.

[0040] The flow control component 23 is located on the back of the adjustment component 22. The flow control component 23 adjusts the airflow volume discharged from the air outlet 111 via the drive component 21.

[0041] Limiting component 24 is connected to adjusting component 22, and adjusting component 22 provides limiting and support for driving component 21.

[0042] The drive component 21 includes a rotating ring 211.

[0043] The back of the outer surface of the rotating ring 211 is rotatably connected to the inner wall of the opening 113. A limiting ring groove 213 is opened on the outer surface of the air outlet duct 111. A limiting ring 212 is connected to the inner wall of the outer ring of the rotating ring 211. The outer surface of the limiting ring 212 is rotatably connected to the inside of the limiting ring groove 213. The back of the rotating ring 211 is toothed.

[0044] Among them, a number of gears 214 are provided on the back side inside the opening 113. The surfaces of the gears 214 are all arc-shaped, and the outer surfaces of the gears 214 mesh with the back side of the rotating ring 211.

[0045] The adjustment assembly 22 includes a knob 221, an eccentric wheel 222 connected to the back of the knob 221, a drive bracket 224 provided on the side of the eccentric wheel 222 away from the knob 221, a limit groove 225 provided on the side of the drive bracket 224 near the knob 221, and the side of the eccentric wheel 222 away from the knob 221 is connected to the drive bracket 224 through the limit groove 225.

[0046] The top and bottom of the drive bracket 224 are provided with sliding grooves 227, and the two sliding grooves 227 are slidably connected with fixing plates 226. The side of the two fixing plates 226 away from the drive bracket 224 is connected to the inner wall of the air outlet 111. The back of the drive bracket 224 has several limiting grooves 228 inside the protrusion. The side of the drive bracket 224 away from the eccentric wheel 222 has several grilles 223.

[0047] Several grilles 223 are connected to the interior of the air outlet 111 via pins at their internal centers. The side of each grille 223 closest to the drive bracket 224 is connected to the drive bracket 224 via a second limiting groove 228. When the knob 221 is turned, the eccentric wheel 222 rotates accordingly, driving the drive bracket 224 to move via the first limiting groove 225. The drive bracket 224 moves to the left or right via the sliding groove 227 and the fixing plate 226, and drives the grilles 223 to swing left and right via the second limiting groove 228, thereby adjusting the airflow direction in the air outlet 111, reducing the discomfort caused by direct airflow to passengers, and improving the riding comfort and practicality of the device.

[0048] The quantity control component 23 includes fan blades 231, and there are several fan blades 231. Several fan blades 231 are arranged on the back of the grid 223. A fixing block 232 is arranged on the corresponding side of several fan blades 231. A rotating rod 233 is connected inside each of the several fan blades 231.

[0049] Several rotating rods 233 pass through the fan blades 231 and extend into the opening 113. The outer surfaces of the rotating rods 233 are connected to the inside of the gear 214. The ends of the rotating rods 233 away from the gear 214 are connected to the inside of the fixed block 232. Rotating the rotating ring 211 clockwise causes the limiting ring 212 to rotate within the limiting ring groove 213. When the rotating ring 211 rotates, its back side drives the gear 214 to rotate. The gear 214 drives the rotating rods 233 to rotate. The rotation of the rotating rods 233 drives the fan blades 231 to move. The change in the gap between the fan blades 231 can adjust the airflow of the air outlet 111. Rotating the rotating ring 211 counterclockwise can make the fan blades 231 horizontal and close the air outlet 111. This device can adjust the airflow of a single air outlet in the car to meet different passenger needs, improve passenger comfort, and enhance the practicality and user satisfaction of the car's air conditioning system.

[0050] The limiting component 24 includes a fixed bracket 241. The outer ring of the fixed bracket 241 is connected to the inner wall of the air outlet 111. The fixed bracket 241 is located on the front of the eccentric wheel 222. A limiting groove 242 is opened inside the fixed bracket 241. The inner wall of the limiting groove 242 contacts a limiting protrusion 243.

[0051] The inner part of the limiting protrusion 243 is connected to the outer surface of the knob 221.

[0052] A specific application of this embodiment is as follows: In use, the air duct 111 is first installed in the car interior via the mounting plate 112. Then, during the use of the air duct 111, when the car is using air conditioning for cooling or heating, the occupants can adjust the airflow and opening / closing of each individual air duct 111 according to their own comfort. Specifically, this is achieved by rotating the rotating ring 211 clockwise. During the rotation of the ring 211, the limiting ring 212 rotates within the limiting ring groove 213. The limiting ring 212 and the limiting ring groove 213 enhance the stability of the rotating ring 211 during rotation. Simultaneously, the limiting ring groove 213 and the limiting ring 212 provide a certain supporting force to the rotating ring 211. Furthermore, the rotating ring 211 rotates within the opening 113 during its movement. During the rotation of the ring 211, its back side drives several gears 214 to rotate together. The rotation of these gears 214, in turn, drives several rotating rods 233. The system rotates, and several rotating rods 233 rotate inside the air outlet 111 and the fixing block 232. The fixing block 232 provides a certain support force for the rotating rods 233 through the air outlet 111. During the rotation of the rotating rods 233, several fan blades 231 will move together. During the rotation of the fan blades 231, the gap between the fan blades 231 will gradually increase, thereby adjusting the amount of airflow through the air outlet 111 and thus adjusting the airflow of the air outlet 111. If the rotating ring 211 is rotated counterclockwise, the fan blades 231 can be placed in a horizontal state. At this time, the airflow will not pass through the air outlet 111, thus achieving the effect of closing the air outlet 111. By adjusting the airflow of each individual air outlet 111 inside the car, the system can meet the different temperature sensitivities and needs of different passengers in the car, effectively improving the comfort of passengers in the entire car and greatly improving the practicality of the car air conditioning system and user satisfaction.

[0053] Meanwhile, while riding in the vehicle, passengers can adjust the airflow direction inside the air duct 111. Specifically, rotating the knob 221 drives the eccentric wheel 222 to rotate. During the rotation of the eccentric wheel 222, it drives the drive bracket 224 to move through the limiting groove 225. At the same time, the drive bracket 224 moves left or right through the sliding groove 227 and the fixing plate 226. During the movement of the drive bracket 224, it drives several grilles 223 to swing left or right through several limiting grooves 228. By adjusting the left and right swing of the grilles 223, the air duct 111 can be adjusted. The direction of the airflow from the internal airflow is reduced, minimizing the direct airflow onto passengers and reducing discomfort, thus improving ride comfort and the practicality of the device. When the knob 221 is turned, the limiting protrusion 243 moves within the limiting groove 242. Through the characteristics of the limiting groove 242 and the limiting protrusion 243, damping is generated when the knob 221 is turned, reducing the possibility of the knob 221 rotating due to airflow, thereby improving the stability of the grilles 223. At the same time, the fixed bracket 241 also provides a certain degree of support for the movement of the grilles 223.

[0054] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0055] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the present utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the present utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A car air vent structure, comprising an air duct (111), said air duct (111) for discharging airflow from the vehicle's air conditioning system, characterized in that, Also includes: Air outlet mechanism (2), which is installed inside the air outlet duct (111), is used to adjust the size and direction of the airflow inside the air outlet duct (111); The air outlet (111) has an installation plate (112) connected to the back of its outer surface, and an opening (113) is provided on the front of the air outlet (111).

2. The automotive air vent structure according to claim 1, characterized in that, The air outlet mechanism (2) includes a drive component (21), which abuts against the front of the air outlet duct (111), and the drive component (21) provides a driving method for adjusting the airflow size; An adjustment component (22) is installed inside the air outlet duct (111) to adjust the direction of airflow discharge inside the air outlet duct (111); A flow control component (23), which is located on the back of the adjustment component (22), adjusts the airflow discharged from the air outlet (111) via a drive component (21); and A limiting component (24) is connected to an adjusting component (22), which provides limiting and support for the driving component (21). The drive component (21) includes a rotating ring (211).

3. The automotive air vent structure according to claim 2, characterized in that, The back side of the outer surface of the rotating ring (211) is rotatably connected to the inner wall of the opening (113). A limiting ring groove (213) is opened on the outer surface of the air outlet (111). A limiting ring (212) is connected to the inner wall of the outer ring of the rotating ring (211). The outer surface of the limiting ring (212) is rotatably connected to the inside of the limiting ring groove (213). The back side of the rotating ring (211) is toothed. Among them, a number of gears (214) are provided on the back side inside the opening (113), and the surfaces of the gears (214) are all arc surfaces. The outer surfaces of the gears (214) are meshed with the back side of the rotating ring (211).

4. The automotive air vent structure according to claim 2, characterized in that, The adjustment component (22) includes a knob (221), an eccentric wheel (222) is connected to the back of the knob (221), a drive bracket (224) is provided on the side of the eccentric wheel (222) away from the knob (221), a limit groove (225) is provided on the side of the drive bracket (224) near the knob (221), and the side of the eccentric wheel (222) away from the knob (221) is connected to the drive bracket (224) through the limit groove (225).

5. The automotive air vent structure according to claim 4, characterized in that, The top and bottom of the drive bracket (224) are provided with sliding grooves (227), and the two sliding grooves (227) are slidably connected with fixing plates (226). The side of the two fixing plates (226) away from the drive bracket (224) is connected to the inner wall of the air outlet (111). The back protrusion of the drive bracket (224) is provided with several limiting grooves (228), and the side of the drive bracket (224) away from the eccentric wheel (222) is provided with several grilles (223). Among them, the center of several grilles (223) is connected to the interior of the air outlet (111) by a pin, and the side of several grilles (223) near the drive bracket (224) is connected to the drive bracket (224) by a limiting groove (228).

6. The automotive air vent structure according to claim 2, characterized in that, The quantity control component (23) includes fan blades (231), and there are several fan blades (231). Several fan blades (231) are arranged on the back of the grid (223). A fixing block (232) is provided on the corresponding side of several fan blades (231). A rotating rod (233) is connected inside each of the several fan blades (231). Among them, several of the rotating rods (233) penetrate through the fan blade (231) and extend into the opening (113), the outer surface of several of the rotating rods (233) is connected to the inside of the gear (214), and the end of several of the rotating rods (233) away from the gear (214) is connected to the inside of the fixed block (232).

7. The automotive air vent structure according to claim 2, characterized in that, The limiting component (24) includes a fixed bracket (241), the outer ring of which is connected to the inner wall of the air outlet (111), the fixed bracket (241) is disposed on the front of the eccentric wheel (222), and a limiting groove (242) is formed inside the fixed bracket (241), the inner wall of which contacts a limiting protrusion (243). The limiting protrusion (243) is connected to the outer surface of the knob (221).

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