Air outlet for a vehicle and method of operation thereof

By using a single actuator to independently control the air deflector, lateral damper, and vertical blades of the car's air vent, the high cost and large space occupation caused by multiple actuators in the existing technology are solved, and flexible electric control is achieved.

CN116945864BActive Publication Date: 2026-03-24MANTICO AUTOMOTIVE SYSTEMS (TAICANG) CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-07-07
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

Existing automotive air vents require multiple actuators for operation, resulting in high costs and large space requirements, making it difficult to achieve electric control.

Method used

A single actuator drive mechanism is adopted, which realizes independent control of the guide vane, lateral damper and vertical blades through the combination of drive plate, driven plate, drive plate and driver.

Benefits of technology

The number of actuators was reduced, costs were lowered, space was saved, and flexible electric control of the air outlet was achieved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses an air outlet for a vehicle and a working method thereof, and relates to the technical field of vehicle air conditioning, and comprises a single-actuator driving mechanism for driving a guide plate, a transverse air door and vertical vanes, wherein the single-actuator driving mechanism comprises: a driving disc which is rotatably arranged and has a first track groove for driving the vertical vanes to rotate; a driven disc which is in driving connection with the driving disc or is disconnected from the driving disc, wherein the driven disc is provided with driven disc teeth; a driving plate which is provided with a driving plate rack, the driven disc teeth are in mesh with the driving plate rack, the driven disc is rotated to drive the driving plate to displace, wherein the driving disc has a second track groove for driving the guide plate to rotate and a third track groove for driving the transverse air door to rotate; and a driver which is in a number of one and drives the driving disc to rotate. According to the application, the guide plate, the transverse air door and the vertical vanes can be respectively and independently controlled by a single actuator.
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Description

Technical Field

[0001] This invention relates to the technical field of automotive air vents, and more particularly to an air vent for vehicles. Background Technology

[0002] With the development of intelligent and electronically controlled vehicles, the direction of airflow from car vents and their operation have evolved from manual to electric and voice-controlled. This requires actuators, and currently, the mainstream market still requires one actuator for each operation: one actuator for left / right airflow and one for up / down airflow. This means a car needs at least 12 actuators, leading to increased costs and requiring more space, posing significant challenges to structural design. In many cases, space constraints force the abandonment of electric air vent solutions. Summary of the Invention

[0003] In view of this, the purpose of the present invention is to provide an air outlet for a vehicle, particularly a single-actuator air outlet, which can be an air conditioning outlet or a fresh air outlet.

[0004] To achieve the above objectives, the technical solution adopted by the present invention is as follows:

[0005] An air vent for a vehicle includes a rotatably arranged transverse deflector, a transverse damper, and vertical blades, further comprising:

[0006] A drive disk, the drive disk being rotatably arranged, the drive disk including a first drive unit for converting the rotation of the drive disk into the motion of the vertical blades;

[0007] The driven disk and the driving disk are configured to operate reversibly between being engaged and disengaged from the drive connection;

[0008] A drive plate configured to move when the driven disk rotates, the drive plate including a second drive unit for converting the rotation of the driven disk into the motion of the guide plate and a third drive unit for converting the rotation of the driven disk into the motion of the transverse damper.

[0009] The aforementioned air vent for a vehicle further includes a driver, wherein the number of drivers is one, and the driver drives the drive disc to rotate.

[0010] In the aforementioned air vent for a vehicle, the drive disc rotates to drive the first drive unit to rotate, thereby driving the blades to rotate.

[0011] The drive plate moves to drive the second drive unit and the third drive unit to move synchronously, thereby driving the guide plate and the transverse damper to rotate.

[0012] The aforementioned air vent for a vehicle, wherein the first driving unit includes a first driving surface, the second driving unit includes a second driving surface, and the third driving unit includes a third driving surface.

[0013] In the aforementioned air vent for a vehicle, the first driving unit is a first track groove, the second driving unit is a second track groove, and the third driving unit is a third track groove.

[0014] In the aforementioned air vent for a vehicle, the driven disc has driven disc teeth, the drive plate has a drive plate rack, and the driven disc teeth mesh with the drive plate rack.

[0015] An air vent for a vehicle includes a rotatably arranged transverse guide vane, a transverse damper, and vertical blades, characterized in that it further includes a single actuator drive mechanism for driving the guide vane, the transverse damper, and the vertical blades, the single actuator drive mechanism comprising:

[0016] A drive disk, rotatably arranged, having a first drive portion for driving the vertical blades to rotate;

[0017] Driven disk, the drive disk is operably connected to or disconnected from the driven disk, wherein the driven disk has driven disk teeth;

[0018] A drive plate, the drive plate having a drive plate rack, the driven disk teeth meshing with the drive plate rack, the driven disk rotating to drive the drive plate to displacement, wherein the drive disk has a second drive part for driving the guide plate to rotate and a third drive part for driving the transverse damper to rotate;

[0019] A driver, wherein the number of drivers is one, and the driver drives the drive disk to rotate.

[0020] In the aforementioned air vent for a vehicle, the drive disc rotates to drive the first drive unit to rotate, thereby driving the blades to rotate.

[0021] The drive plate translates to drive the second drive unit and the third drive unit to translate synchronously, thereby driving the guide plate and the transverse damper to rotate;

[0022] The first driving unit is a first track slot; the second driving unit is a second track slot; and the third driving unit is a third track slot.

[0023] The aforementioned air vent for a vehicle includes a first track groove comprising interconnected segments ab, bc, and cd. The ab segments are equidistant from the rotation center of the drive disc, the bc segments are gradually increased in distance from the rotation center of the drive disc, and the cd segments are equidistant from the rotation center of the drive disc.

[0024] The above-mentioned air vent for a vehicle, wherein the second track groove includes a second track groove ef segment and a second track groove fg segment that are interconnected, wherein the second track groove ef segment is arranged at an angle relative to the movement direction of the drive plate, and the second track groove fg segment is arranged along the movement direction of the drive plate.

[0025] The third track groove includes a third track groove ef segment and a third track groove fg segment that are interconnected, wherein the third track groove ef segment is arranged at an angle relative to the movement direction of the drive plate, and the third track groove fg segment is arranged along the movement direction of the drive plate.

[0026] The second track groove segment ef and the third track groove segment ef are both located in the middle of the drive board, while the second track groove segment fg and the third track groove segment fg are located near the outer edge of the drive board.

[0027] The aforementioned air vents for vehicles include:

[0028] A first drive gear is fixedly connected to the vertical blade;

[0029] A second drive gear, which meshes with the first drive gear;

[0030] A gear boss is fixedly connected to the second drive gear. The gear boss is eccentrically arranged relative to the rotation axis of the second drive gear and is located in the first track groove.

[0031] The aforementioned air vent for a vehicle includes a plurality of vertical blades, which rotate synchronously.

[0032] The plurality of vertical blades includes an active blade and a driven blade that rotates synchronously with the active blade;

[0033] The first drive gear is fixedly connected to the active blade.

[0034] The aforementioned air vents used in vehicles, among which,

[0035] The drive disk has a second-direction rotation drive surface and a first-direction rotation drive surface;

[0036] The driven disk has a second direction rotational force-bearing surface and a first direction rotational force-bearing surface;

[0037] When the second-direction rotation driving surface abuts against the second-direction rotation force-bearing surface, the first-direction rotation driving surface disengages from the first-direction rotation force-bearing surface; when the first-direction rotation driving surface abuts against the first-direction rotation force-bearing surface, the second-direction rotation driving surface disengages from the second-direction rotation force-bearing surface.

[0038] In the aforementioned air vent for a vehicle, the outer diameter of the drive disc is smaller than the outer diameter of the driven disc;

[0039] The outer edge of the drive disk protrudes outward to form a fan-shaped protrusion, and the sidewalls on both sides of the fan-shaped protrusion form a second direction rotation drive surface and a first direction rotation drive surface;

[0040] The lower surface of the driven disk extends downward to form an arc-shaped plate structure, and the side walls on both sides of the plate structure form a second direction rotational force-bearing surface and a first direction rotational force-bearing surface.

[0041] A gap is formed between the sidewalls on both sides of the plate-like structure, and the fan-shaped protrusion is rotatably disposed in the gap, the width of the fan-shaped protrusion being smaller than the width of the gap.

[0042] The aforementioned air vent for a vehicle, wherein the driven plate has a driven plate locking part on its side;

[0043] It also includes a locking lever, which is translatable relative to the driven disk, and the locking lever includes a first locking surface that cooperates with the locking portion of the driven disk.

[0044] The aforementioned air vent for a vehicle includes an elastic element connected to the locking rod, such that the locking rod has a tendency to move the first locking surface toward the driven disc.

[0045] The aforementioned air vent for a vehicle, wherein the locking lever further includes a second-direction rotation unlocking ramp for the drive disc and a first-direction rotation unlocking ramp for the drive disc;

[0046] The drive disk has a second direction rotation unlocking mating surface and a first direction rotation unlocking mating surface;

[0047] Wherein, the second-direction rotation unlocking inclined surface of the drive disk mates with the second-direction rotation unlocking mating surface of the drive disk;

[0048] Wherein, the first direction rotation unlocking inclined surface of the drive disk mates with the first direction rotation unlocking mating surface of the drive disk;

[0049] The second-direction rotation unlocking mating surface of the drive disk engages with the second-direction rotation unlocking inclined surface of the drive disk, so that the first locking surface disengages from the driven disk locking part as the drive disk rotates in the second direction, thereby unlocking the driven disk.

[0050] The aforementioned air vent for a vehicle, wherein the outer edge of the drive disc protrudes outward to form a fan-shaped protrusion, and the sidewalls on both sides of the fan-shaped protrusion form a second-direction rotational drive surface and a first-direction rotational drive surface;

[0051] The fan-shaped protrusion extends beyond the driven disk, and the second-direction rotation drive surface has a chamfered bevel, which serves as the second-direction rotation unlocking mating surface.

[0052] In the aforementioned air vent for a vehicle, the second-direction rotation unlocking ramp of the drive disc is located on one side of the locking rod, and the first-direction rotation unlocking ramp of the drive disc is located on the other side of the locking rod, with the second-direction rotation unlocking ramp of the drive disc and the first-direction rotation unlocking ramp of the drive disc facing each other directly.

[0053] The lower surface of the drive disk extends downward to form an arc-shaped unlocking mating plate, which provides a first-direction rotational unlocking mating surface for the drive disk.

[0054] The aforementioned air vent for a vehicle has a guide plate crank at one end and a lateral damper crank at one end, wherein both the guide plate crank and the lateral damper crank are provided with crank bosses.

[0055] The crank boss of the guide plate crank is eccentrically arranged relative to the rotation axis of the guide plate.

[0056] The crank boss of the transverse damper crank is eccentrically arranged relative to the rotation axis of the transverse damper.

[0057] The aforementioned air vents for vehicles include:

[0058] An upper air outlet duct, a lower air outlet duct, and a guide duct connected to the upper air outlet duct and the lower air outlet duct;

[0059] Each of the upper air outlet channel and the lower air outlet channel is provided with a horizontal air damper, and the two horizontal air dampers open or close synchronously.

[0060] The guide channel is provided with a guide plate.

[0061] The aforementioned air outlet for vehicles has a plurality of vertical blades in both the upper and lower air outlet channels, and the plurality of vertical blades rotate synchronously in a first direction or a second direction.

[0062] A method of operating an air vent for a vehicle, wherein the method is applicable to any of the above-described air vents for a vehicle, wherein the method includes:

[0063] The drive disc rotates to drive the vertical blades to rotate. At this time, the driven disc disengages from the drive disc, and the guide vane and the transverse damper remain stationary.

[0064] The drive disc rotates, and the drive disc is connected to the driven disc in a transmission manner. The driven disc drives the drive plate to move, thereby driving the transverse damper to rotate. At this time, the guide plate and the vertical blades are stationary.

[0065] The drive disc rotates and is connected to the driven disc. The driven disc drives the drive plate to move, thereby driving the guide plate to rotate. At this time, the horizontal damper and the vertical blades are stationary.

[0066] The aforementioned air vents for vehicles have a first direction that is clockwise and a second direction that is counterclockwise.

[0067] An air vent for a vehicle includes a rotatably arranged transverse deflector and vertical blades, further comprising:

[0068] A drive disk, the drive disk being rotatably arranged, the drive disk including a first drive unit for converting the rotation of the drive disk into the motion of the vertical blades;

[0069] The driven disk and the driving disk are configured to operate reversibly between being engaged and disengaged from the drive connection;

[0070] A drive plate configured to rotate when the driven disk rotates, the drive plate including a second drive unit for converting the rotation of the driven disk into motion of the guide plate.

[0071] The aforementioned air vent for a vehicle further includes a driver, wherein the number of drivers is one, and the driver drives the drive disc to rotate.

[0072] In the aforementioned air vent for a vehicle, the drive disc rotates to drive the first drive unit to rotate, thereby driving the vertical blades to rotate so that the vertical blades are fully open or fully closed.

[0073] The drive plate rotates to drive the second drive unit to rotate, thereby driving the guide plate to rotate.

[0074] The aforementioned air vent for a vehicle, wherein the first drive unit includes a first drive surface.

[0075] In the aforementioned air vent for a vehicle, the first drive unit is a first trajectory groove.

[0076] In the aforementioned air vent for a vehicle, the second drive unit is a swing arm, which drives the end of the air deflector to rotate the air deflector around its axis.

[0077] The aforementioned air vent for a vehicle, wherein the end of the air deflector is provided with an air deflector drive shaft;

[0078] The swing arm has a guide plate drive hole, the guide plate drive shaft is disposed in the guide plate drive hole, and the guide plate drive shaft can slide and rotate relative to the guide plate drive hole;

[0079] The drive plate rotates to drive the swing arm to rotate, thereby driving the guide plate drive shaft to rotate the end of the guide plate around the axis of the guide plate.

[0080] In the aforementioned air vent for a vehicle, the rotation axis of the driven disc and the rotation axis of the drive plate form an angle.

[0081] The driven disk has driven disk teeth, the drive plate has drive plate teeth, and the driven disk teeth mesh with the drive plate teeth.

[0082] In the aforementioned air vent for a vehicle, when the drive disc drives the vertical blades to rotate, the drive disc disengages from the driven disc; when the drive disc and the driven disc are connected in a transmission connection, the vertical blades remain stationary.

[0083] When the driven disk drives the guide plate to rotate, the driving disk is connected to the driven disk in a transmission manner; when the driving disk disengages from the driven disk, the guide plate is stationary.

[0084] The aforementioned air vents for vehicles include:

[0085] A first drive gear is fixedly connected to the vertical blade;

[0086] A second drive gear, which meshes with the first drive gear;

[0087] A gear boss is fixedly connected to the second drive gear. The gear boss is eccentrically arranged relative to the rotation axis of the second drive gear and is located in the first track groove.

[0088] The aforementioned air vent for a vehicle includes a plurality of vertical blades, which rotate synchronously.

[0089] The plurality of vertical blades includes an active blade and a driven blade that rotates synchronously with the active blade;

[0090] The first drive gear is fixedly connected to the active blade.

[0091] The aforementioned air vents for vehicles include:

[0092] A slider is slidably connected to the driven disk, the slider can rotate with the driven disk, and the slider can slide along the radial direction of the driven disk.

[0093] The aforementioned air vents for vehicles include:

[0094] A slider track groove, wherein the slider has a slider boss disposed within the slider track groove.

[0095] In the aforementioned air vent for a vehicle, the slider trajectory groove is configured as follows:

[0096] When the driven disk rotates in the second direction, the slider gradually approaches the rotation center of the driven disk;

[0097] When the driven disk rotates in the first direction, the slider gradually moves away from the rotation center of the driven disk.

[0098] The aforementioned air vent for a vehicle, wherein the drive disc has a second-direction rotation drive surface and a first-direction rotation drive surface;

[0099] The driven disk has a rotational force-bearing surface in the second direction;

[0100] The slider has a rotational force-bearing surface in a first direction;

[0101] When the second-direction rotation driving surface abuts against the second-direction rotation force-bearing surface, the first-direction rotation driving surface disengages from the first-direction rotation force-bearing surface; when the first-direction rotation driving surface abuts against the first-direction rotation force-bearing surface, the second-direction rotation driving surface disengages from the second-direction rotation force-bearing surface.

[0102] In the aforementioned air vent for a vehicle, the driven disc has driven disc teeth that protrude from the driven disc, and the sidewall of the driven disc teeth facing the second direction rotation driving surface forms the second direction rotation force-bearing surface.

[0103] In the aforementioned air vent for a vehicle, when the slider moves away from the rotation center of the driven disk to a first position, the first direction rotation driving surface disengages from the first direction rotation force-bearing surface.

[0104] When the slider approaches the rotation center of the driven disk to the second position, the first direction rotation driving surface operably abuts against the first direction rotation force receiving surface.

[0105] A method of operating an air vent for a vehicle, wherein the method is applicable to any of the above-described air vents for a vehicle, wherein the method includes:

[0106] The drive disk rotates to drive the vertical blades to rotate. At this time, the driven disk disengages from the drive disk, and the guide plate remains stationary.

[0107] The drive disk rotates and is connected to the driven disk. The driven disk drives the drive plate to rotate, thereby driving the guide plate to rotate. At this time, the vertical blades are stationary.

[0108] The aforementioned air vents for vehicles have a first direction that is clockwise and a second direction that is counterclockwise.

[0109] The present invention, by employing the above-mentioned technology, has the following positive effects compared with the prior art:

[0110] This invention enables the independent control of the deflector, lateral damper, and vertical blades using a single actuator. Attached Figure Description

[0111] Figure 1 This is a schematic diagram of an electric air outlet according to a first embodiment of the single-actuator driven system of the present invention.

[0112] Figure 2 This is the electric air outlet of the first embodiment of the single-actuator driven system of the present invention. Figure 1 A magnified view of a portion of the image.

[0113] Figure 3 This is a schematic diagram of some components of the electric air outlet in the first embodiment of the single actuator drive of the present invention.

[0114] Figure 4 This is a bottom-view cross-sectional schematic diagram of the electric air outlet of the first embodiment of the single-actuator driven system of the present invention.

[0115] Figure 5 This is a schematic diagram of an electric air outlet according to a first embodiment of the single-actuator driven system of the present invention.

[0116] Figure 6This is an exploded view of the electric air outlet of the first embodiment of the single-actuator driven system of the present invention.

[0117] Figure 7 This is a schematic diagram of the locking lever of the electric air outlet in the first embodiment of the single actuator drive of the present invention.

[0118] Figure 8 This is a top view schematic diagram of the electric air outlet of the first embodiment of the single actuator drive of the present invention.

[0119] Figure 9 This is a bottom view schematic diagram of the drive disc of the electric air outlet in the first embodiment of the single actuator drive of the present invention.

[0120] Figure 10 This is a schematic diagram of the drive board of the electric air outlet in the first embodiment of the single actuator drive of the present invention.

[0121] Figure 11 This is a schematic diagram of the drive board of the electric air outlet in the first embodiment of the single actuator drive of the present invention.

[0122] Figures 12 to 14 This is a schematic diagram of the guide plate and damper of the electric air outlet in the first embodiment of the single actuator drive of the present invention.

[0123] Figures 15 to 24 This is a schematic diagram of the electric air outlet of the second embodiment of the single actuator driven by the present invention.

[0124] In the attached diagram: 1. Guide vane; 11. Guide vane crank; 2. Lateral damper; 21. Lateral damper crank; 3. Vertical blade; 31. Active blade; 32. Driven blade; 33. First rotating connecting rod; 34. Second rotating connecting rod; 4. Drive disk; 4a. Counterclockwise rotating drive surface; 4b. Clockwise rotating drive surface; 4c. Drive disk counterclockwise rotating unlocking mating surface; 4d. Drive disk clockwise rotating unlocking mating surface; 41. First track groove; 411. Segment ab; 412. Segment bc; 413. Segment cd; 42. Fan-shaped protrusion; 43. Unlocking mating plate; 5. Driven disk; 5a. Counterclockwise rotating force-bearing surface; 5b. Clockwise rotating force-bearing surface; 51. Driven disk teeth; 52. Plate-like structure; 53. 6. Drive plate; 61. Drive plate rack; 62. Second track groove; 621. Second track groove ef segment; 622. Second track groove fg segment; 63. Third track groove; 631. Third track groove ef segment; 632. Third track groove fg segment; 71. First drive gear; 72. Second drive gear; 73. Gear boss; 8. Locking rod; 81. First locking surface; 8c. Drive plate counterclockwise rotation unlocking slope; 8d. Drive plate clockwise rotation unlocking slope; 82. Block structure; 83. Arc-shaped clearance part; 84. Groove; 9. Elastic element; 91. Spring fixing element; 92. Spring positioning post; 101. Upper air outlet channel; 102. Lower air outlet channel; 103. Guide channel.

[0125] 201, Guide vane; 2011, Guide vane drive shaft; 202, Vertical blade; 203, Drive disk; 203a, Counterclockwise rotation drive surface; 203b, Clockwise rotation drive surface; 203x, Fan-shaped protrusion; 2031, First track groove; 204, Driven disk; 204a, Counterclockwise rotation force-bearing surface; 2041, Driven disk teeth; 2042, Driven disk protrusion; 2043, Slide groove; 205, Drive plate; 2051, Swing arm; 2052, Guide vane drive hole; 2053, Drive disk teeth; 206, First drive gear; 207, Second drive gear; 208, Gear boss; 209, Slider; 2091, Slider protrusion; 209b, Clockwise rotation force-bearing surface; 210, Slider track groove; 2101, Slider boss. Detailed Implementation

[0126] The technical solution of the present invention will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0127] In the description of this invention, it should be understood that the orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "lateral", and "vertical" are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this invention, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, and therefore should not be construed as a limitation of this invention.

[0128] It should be noted that the terms "horizontal" and "vertical" in this invention are used to describe approximate positional relationships, and not strictly "horizontal plane" or "vertical plane".

[0129] It should be noted that the first direction and the second direction in this invention are two opposite rotational directions, wherein when the first direction is clockwise, the second direction is counterclockwise; and when the first direction is counterclockwise, the second direction is clockwise.

[0130] First embodiment:

[0131] Please see Figures 1 to 14 As shown, a first preferred embodiment of an air outlet for a vehicle includes: a transversely arranged guide vane 1, a transverse damper 2, and a vertical blade 3, and a single actuator drive mechanism for driving the guide vane 1, the transverse damper 2, and the vertical blade 3.

[0132] Furthermore, as a preferred embodiment, the single actuator drive mechanism includes: a drive disk 4, which is rotatably arranged and has a first track groove 41 for driving the vertical blades to rotate.

[0133] Furthermore, as a preferred embodiment, the single actuator drive mechanism includes: a driven disk 5, and a drive disk 4 operably connected to or disconnected from the driven disk 5, wherein the driven disk 5 has driven disk teeth 51.

[0134] Furthermore, as a preferred embodiment, the single actuator drive mechanism includes: a drive plate 6, the drive plate 6 having a drive plate rack 61, the driven disk teeth 51 meshing with the drive plate rack 61, the driven disk 5 rotating to drive the drive plate 6 to displacement, wherein the drive disk 6 has a second track groove 62 for driving the guide plate 1 to rotate and a third track groove 63 for driving the transverse damper 2 to rotate.

[0135] Furthermore, as a preferred embodiment, the single actuator drive mechanism includes: a driver, the number of which is one, and the driver drives the drive disk to rotate.

[0136] Preferably, the rotation center of the drive disk 4 coincides with the rotation center of the driven disk 5, that is, the drive disk 4 and the driven disk 5 are arranged coaxially.

[0137] Of course, in other embodiments, the drive disk 4 and the driven disk 5 may also be arranged non-coaxially.

[0138] Furthermore, in other embodiments, the driving disk 4 and the driven disk 5 may also be arranged in the same plane or in nearly the same plane, as long as they can be reversibly operated between being connected and disconnected from the drive connection.

[0139] That is, the driving disk 4 and the driven disk 5 can be connected in one stage of formation and disconnected in another stage of formation.

[0140] In this embodiment, the first driving unit, the second driving unit, and the third driving unit respectively employ a first track groove 41, a second track groove 62, and a third track groove 63. The track grooves can be formed directly on the surface of the driving disk 4 and the surface of the driving plate 6, or they can be formed by creating sidewalls on the surface of the driving disk 4 and the surface of the driving plate 6, and then forming grooves between the sidewalls.

[0141] In other embodiments, the track slot can be replaced with other similar structures capable of implementing track guidance.

[0142] Furthermore, as a preferred embodiment, when the drive disk 4 drives the vertical blade 3 to rotate, the drive disk 4 disengages from the driven disk 5; when the drive disk 4 and the driven disk 5 are connected in transmission, the vertical blade 3 remains stationary.

[0143] Furthermore, as a preferred embodiment, when the driven disk 5 drives the guide plate 1 and the transverse damper 2 to rotate, the driving disk 4 is connected to the driven disk 5 in a transmission manner; when the driving disk 4 disengages from the driven disk 5, the guide plate 1 and the transverse damper 2 are stationary.

[0144] Furthermore, as a preferred embodiment, the first track groove 41 includes interconnected segments ab 411, bc 412, and cd 413, wherein segments ab 412 are equidistant from the rotation center of the drive disk 4, segments bc 412 are gradually increased in distance from the rotation center of the drive disk 4, and segments cd 413 are equidistant from the rotation center of the drive disk 4.

[0145] Furthermore, as a preferred embodiment, the second track groove 62 includes a second track groove ef segment 621 and a second track groove fg segment 622 that are interconnected, wherein the second track groove ef segment 621 is arranged at an angle relative to the movement direction of the drive plate 6, and the second track groove fg segment 622 is arranged along the movement direction of the drive plate 6.

[0146] Furthermore, as a preferred embodiment, the third track groove 63 includes a third track groove ef segment 631 and a third track groove fg segment 632 that are interconnected, wherein the third track groove ef segment 631 is arranged at an angle relative to the movement direction of the drive plate 6, and the third track groove fg segment 632 is arranged along the movement direction of the drive plate 6.

[0147] The second track groove ef segment 621 and the third track groove ef segment 631 are both located in the middle of the drive board 6, while the second track groove fg segment 622 and the third track groove fg segment 632 are located near the outer edge of the drive board 6.

[0148] Furthermore, as a preferred embodiment, it also includes: a first drive gear 71, which is fixedly connected to the vertical blade 3.

[0149] Furthermore, as a preferred embodiment, it also includes: a second drive gear 72, which meshes with the first drive gear 71.

[0150] Furthermore, as a preferred embodiment, it also includes: a gear boss 73, which is fixedly connected to the second drive gear 72, and the gear boss 73 is eccentrically arranged relative to the rotation axis of the second drive gear 72, and the gear boss 73 is disposed in the first track groove 41.

[0151] Preferably, the gear boss 73 has a cylindrical structure.

[0152] Specifically, due to this eccentric arrangement, the vertical blade 3 does not rotate when the gear boss 73 is located in the equal diameter ab segment 411 and cd segment 413, and the vertical blade 3 rotates when the gear boss 73 is located in the variable diameter bc segment 412.

[0153] Specifically, when the gear boss 73 is located in the equal diameter ab segment 411 and cd segment 413, the drive disk 4 and the driven disk 5 are connected in transmission; when the gear boss 73 is located in the variable diameter bc segment 412, the drive disk 4 and the driven disk 5 are disengaged.

[0154] More specifically, the driven disc 5 is mainly used to control the movement of the guide plate 1 and the transverse damper 2. When the drive disc 4 is connected to the driven disc 5, power can be transmitted, and the guide plate 1 and the transverse damper 2 move. However, since the gear boss 73 is in the equal diameter part of the first track groove 41 at this time, the transverse damper 2 is stationary.

[0155] When the drive disc 4 disengages from the driven disc 5, power cannot be transmitted, and the guide plate 1 and the transverse damper 2 remain stationary. However, at this time, the gear boss 73 is in the variable diameter section of the first track groove 41, and the drive disc 4 can control the movement of the vertical blade 3.

[0156] Based on this, a single driver can control the deflector 1, the lateral damper 2, and the vertical blades 3 to work independently.

[0157] Furthermore, as a preferred embodiment, it includes a plurality of vertical blades 3, which rotate synchronously.

[0158] Furthermore, as a preferred embodiment, the plurality of vertical blades 3 include an active blade 31 and a driven blade 32 that rotates synchronously with the active blade 31.

[0159] Furthermore, in a preferred embodiment, the first drive gear 71 is fixedly connected to the drive blade 31.

[0160] Preferably, several vertical blades 3 are rotatably connected by a first rotating link 33 to achieve synchronous rotation.

[0161] Specifically, the first rotating link 33 is a horizontally arranged rod-shaped structure. The first rotating link 33 is rotatably connected to several vertical blades 3. The synchronous rotation of several vertical blades 3 is achieved by the displacement of the first rotating link 33.

[0162] For preferred options, please refer to [link / reference]. Figure 5 As shown, the vertical blades 3 include a first blade located at the top and a second blade located at the bottom, and both the first blade and the second blade rotate synchronously.

[0163] Preferably, the first blade and the second blade are fixedly connected by a second rotating link 34 to achieve synchronous rotation.

[0164] Specifically, the second rotating link 34 is a vertically arranged rod-shaped structure. The upper and lower ends of the second rotating link 34 are fixedly connected to the first blade and the second blade, respectively, and are used to transmit the power of the second blade to the first blade.

[0165] More specifically, through the cooperation of the first rotating link 33 and the second rotating link 34, all the first blades and all the second blades can rotate synchronously.

[0166] Preferably, one of the second blades is an active blade 31, and the remaining second blades and all the first blades are driven blades 32.

[0167] Furthermore, as a preferred embodiment, the drive disk 4 has a counterclockwise rotating drive surface 4a and a clockwise rotating drive surface 4b.

[0168] Furthermore, as a preferred embodiment, the driven disk 5 has a counterclockwise rotating force-bearing surface 5a and a clockwise rotating force-bearing surface 5b.

[0169] When the counterclockwise rotating driving surface 4a abuts against the counterclockwise rotating force-bearing surface 5a, the clockwise rotating driving surface 4b disengages from the clockwise rotating force-bearing surface 5b; when the clockwise rotating driving surface 4b abuts against the clockwise rotating force-bearing surface 5b, the counterclockwise rotating driving surface 4a disengages from the counterclockwise rotating force-bearing surface 5a.

[0170] Furthermore, in a preferred embodiment, the outer diameter of the drive disk 4 is smaller than the outer diameter of the driven disk 5.

[0171] Furthermore, in a preferred embodiment, the outer edge of the drive disk 4 protrudes outward to form a fan-shaped protrusion 42, and the sidewalls on both sides of the fan-shaped protrusion 42 form a counterclockwise rotating drive surface 4a and a clockwise rotating drive surface 4b.

[0172] Furthermore, as a preferred embodiment, the lower surface of the driven disk 5 extends downward to form an arc-shaped plate structure 52, and the side walls on both sides of the plate structure 52 form a counterclockwise rotating force-bearing surface 5a and a clockwise rotating force-bearing surface 5b.

[0173] Furthermore, as a preferred embodiment, a gap is formed between the sidewalls on both sides of the plate structure 52, and a fan-shaped protrusion 42 is rotatably disposed in the gap, the width of the fan-shaped protrusion 42 being smaller than the width of the gap.

[0174] Furthermore, as a preferred embodiment, the driven disk 5 has a driven disk locking part 53 on its side.

[0175] Furthermore, as a preferred embodiment, it also includes: a locking lever 8, which is translatable relative to the driven disk 5, and the locking lever 8 includes a first locking surface 81 that cooperates with the locking part 53 of the driven disk.

[0176] Specifically, the locking rod 8 is generally rod-shaped, and one end of the locking rod 8 is provided with a block structure 82. The block structure 82 has a surface facing the driven disk 5 and the driving disk 4. The upper part of the surface forms a first locking surface 81, and the lower part of the surface forms the following driving disk counterclockwise rotation unlocking slope 8c.

[0177] More specifically, the first locking surface 81 is arc-shaped, and its shape matches the shape of the side of the driven disk 5.

[0178] More specifically, locking patterns are provided on both the first locking surface 81 and the driven plate locking part 53.

[0179] Preferably, the axis of the locking rod 8 does not pass through the rotation axis of the drive disc 4 and the rotation axis of the driven disc 5.

[0180] Specifically, the locking lever 8 has an arc-shaped clearance portion 83 for avoiding the shaft of the drive disc 4 or the shaft of the driven disc 5.

[0181] More specifically, the width of the arc-shaped clearance portion 83 in the axial direction is greater than the width of the shaft of the drive disc 4 or the shaft of the driven disc 5, so as to allow the locking lever 8 to be displaced in its axial direction.

[0182] Furthermore, as a preferred embodiment, an elastic element 9 is included, which is connected to the locking rod 8 so that the locking rod 8 has a tendency to move the first locking surface 81 toward the driven disk 5.

[0183] For details, please see Figure 8 As shown, elastic element 9 is a spring.

[0184] More specifically, it includes a fixedly arranged spring fixing member 91, on which a spring positioning post 92 is provided, and the spring is sleeved on the spring positioning post 92.

[0185] More specifically, the locking rod 8 has a locking rod groove, the spring positioning post 92 is inserted into the locking rod groove, the locking rod 8 can slide relative to the spring positioning post 92, and the spring positioning post 92 has a guiding function for the locking rod 8.

[0186] More specifically, one end of the spring abuts against the spring fixing member 91, and the other end of the spring abuts against the locking rod groove.

[0187] Furthermore, in a preferred embodiment, the locking lever 8 also includes a counterclockwise rotating unlocking ramp 8c and a clockwise rotating unlocking ramp 8d.

[0188] Furthermore, in a preferred embodiment, the drive disk 4 has a counterclockwise rotation unlocking mating surface 4c and a clockwise rotation unlocking mating surface 4d.

[0189] Among them, the counterclockwise rotation unlocking inclined surface 8c of the drive disk and the counterclockwise rotation unlocking mating surface 4c of the drive disk are mated.

[0190] Among them, the clockwise rotation unlocking inclined surface 8d of the drive disk and the clockwise rotation unlocking mating surface 4d of the drive disk are mated.

[0191] It should be noted that both the counterclockwise rotation unlocking ramp 8c and the clockwise rotation unlocking ramp 8d of the drive disk are ramps. The ramps refer to their inclination relative to the tangent direction of the outer edge of the driven disk 5, rather than being tangent to the driven disk 5.

[0192] Among them, the counterclockwise rotation unlocking mating surface 4c of the drive disk and the counterclockwise rotation unlocking inclined surface 8c of the drive disk cooperate, so that the first locking surface 81 and the driven disk locking part 53 disengage as the drive disk 4 rotates counterclockwise.

[0193] Furthermore, in a preferred embodiment, the outer edge of the drive disk 4 protrudes outward to form a fan-shaped protrusion 42, and the sidewalls on both sides of the fan-shaped protrusion 42 form a counterclockwise rotating drive surface 4a and a clockwise rotating drive surface 4b.

[0194] Among them, the fan-shaped protrusion 42 protrudes from the driven disk 5, and the counterclockwise rotation driving surface 4a has a chamfered slope, which is the counterclockwise rotation unlocking mating surface 4c.

[0195] Furthermore, in a preferred embodiment, the counterclockwise rotating unlocking ramp 8c of the drive disc is located on one side of the locking rod 8, and the clockwise rotating unlocking ramp 8d of the drive disc is located on the other side of the locking rod 8, and the counterclockwise rotating unlocking ramp 8c and the clockwise rotating unlocking ramp 8d of the drive disc are arranged facing each other.

[0196] Furthermore, as a preferred embodiment, the lower surface of the drive disk 4 extends downward to form an arc-shaped unlocking mating plate 43, which provides an unlocking mating surface 4d for clockwise rotation of the drive disk.

[0197] For details, please see Figure 8 As shown, in Figure 8 In the illustrated case, the first locking surface 81 of the locking lever 8 is engaged with the driven disk locking portion 53 of the driven disk 5 due to the rightward force provided by the elastic member 9, thereby locking the driven disk 5. At this time, the drive disk 4 rotates counterclockwise, and its counterclockwise rotation unlocking mating surface 4c contacts the drive disk counterclockwise rotation unlocking inclined surface 8c and rotates further counterclockwise. As the inclined surface engagement changes the force from the tangential direction to the radial direction, the locking lever 8 moves to the left, the elastic member 9 is compressed, thereby causing the first locking surface 81 to disengage from the driven disk locking portion 53, and the driven disk 5 is unlocked.

[0198] The drive disk 4 rotates further counterclockwise, and the counterclockwise rotating drive surface 4a abuts against the counterclockwise rotating force-bearing surface 5a, pushing the driven disk 5 to rotate, thereby realizing the transmission connection between the two.

[0199] Specifically, the locking rod 8 has a groove 84, which is used to avoid the unlocking mating plate 43. It should be noted that the groove 84 and the unlocking mating plate 43 are misaligned. That is, after the clockwise rotating unlocking mating surface 4d of the driving disc of the unlocking mating plate 43 collides with the clockwise rotating unlocking inclined surface 8d of the driving disc, the unlocking mating plate 43 will enter the groove 83 without affecting the rotation of the driving disc 4 through the guiding relationship of the inclined surface. Furthermore, the locking rod 8 is displaced through the guiding relationship of the inclined surface, thereby unlocking.

[0200] Furthermore, as a preferred embodiment, one end of the guide plate 1 is provided with a guide plate crank 11, and one end of the transverse damper 2 is provided with a transverse damper crank 21, wherein both the guide plate crank 11 and the transverse damper crank 21 are provided with crank bosses.

[0201] Furthermore, as a preferred embodiment, the crank boss of the guide plate crank 11 is eccentrically arranged relative to the rotation axis of the guide plate 1.

[0202] Furthermore, as a preferred embodiment, the crank boss of the transverse damper crank 21 is eccentrically arranged relative to the rotation axis of the transverse damper 2.

[0203] Furthermore, as a preferred embodiment, it includes: an upper air outlet duct 101, a lower air outlet duct 102, and a guide channel 103 connected to the upper air outlet duct 101 and the lower air outlet duct 102.

[0204] Each of the upper air outlet duct 101 and the lower air outlet duct 102 is equipped with a horizontal air damper 2, which opens or closes synchronously.

[0205] A guide plate 1 is provided inside the flow channel 103.

[0206] Furthermore, as a preferred embodiment, the upper air outlet channel 101 and the lower air outlet channel 102 are each provided with a plurality of vertical blades 3, which rotate clockwise or counterclockwise synchronously.

[0207] The present invention also provides a method for operating an air vent for a vehicle, applicable to air vents for vehicles, wherein the method includes:

[0208] The drive disc 4 rotates to drive the vertical blade 3 to rotate. At this time, the driven disc 5 disengages from the drive disc 4, and the guide vane 1 and the transverse damper 2 remain stationary.

[0209] The drive disc 4 rotates and is connected to the driven disc 5. The driven disc 5 drives the drive plate 6 to move, thereby driving the horizontal damper 2 to rotate. At this time, the guide plate 1 and the vertical blade 3 are stationary.

[0210] The drive disc 4 rotates and is connected to the driven disc 5. The driven disc 5 drives the drive plate 6 to move, thereby driving the guide plate 1 to rotate. At this time, the horizontal damper 2 and the vertical blade 3 are stationary.

[0211] Second embodiment:

[0212] Please see Figures 15 to 24The image shows a second preferred embodiment of an air vent for a vehicle, comprising: a rotatably arranged transverse deflector 201 and a vertical blade 202, and further comprising: a drive disc 203, a driven disc 204, and a drive plate 205. The drive disc 203 is rotatably arranged and includes a first drive portion for converting rotation of the drive disc 203 into motion of the vertical blade 202. The driven disc 204 and the drive disc 203 are configured to operate reversibly between being connected and disconnected from the drive connection. The drive plate 205 is configured to rotate when the driven disc 204 rotates and includes a second drive portion for converting rotation of the driven disc 204 into motion of the deflector 201.

[0213] Furthermore, as a preferred embodiment, it also includes: a driver, the number of which is one, the driver driving the drive disk 203 to rotate.

[0214] The guide vane 201 and the vertical blade 202 can be driven to rotate independently by driving the drive disk 203.

[0215] The vertical blades 202 can be rotated to overlap each other to close the air outlet.

[0216] Furthermore, in a preferred embodiment, the drive disk 203 rotates to drive the first drive unit to rotate, thereby driving the vertical blade 202 to rotate, so that the vertical blade 202 is fully opened or fully closed.

[0217] The drive plate 205 rotates to drive the second drive unit to rotate, thereby driving the guide plate 201 to rotate.

[0218] Furthermore, as a preferred embodiment, the first driving part of the drive disk 203 includes a first driving surface.

[0219] Furthermore, in a preferred embodiment, the first driving part of the drive disk 203 is a first track groove. Preferably, the lower surface of the drive disk 203 is provided with a first track groove 2031.

[0220] Furthermore, in a preferred embodiment, the second driving part of the driving plate 205 is a swing arm 2051, which drives the end of the guide plate 201 to rotate the guide plate 201 around the axis of the guide plate 201.

[0221] Furthermore, as a preferred embodiment, the end of the guide plate 201 is provided with a guide plate drive shaft 2011. Specifically, the guide plate drive shaft 2011 is a columnar structure extending outward from the side of the guide plate 201. The side of the columnar structure away from the axis of the guide plate 201 can be rotated relative to its axis by pushing the columnar structure.

[0222] Furthermore, as a preferred embodiment, the swing arm 2051 has a guide plate drive hole 2052, the guide plate drive shaft 2011 is disposed in the guide plate drive hole 2052, and the guide plate drive shaft 2011 can slide and rotate relative to the guide plate drive hole 2052.

[0223] The drive plate 205 rotates to drive the swing arm 2051 to rotate, thereby driving the guide plate drive shaft 2011 to carry the end of the guide plate 201 to rotate around the axis of the guide plate 201.

[0224] Specifically, when the swing arm 2051 rotates, the side wall of the guide plate drive hole 2052 provides force to the guide plate drive shaft 2011 so that the guide plate 201 is pushed.

[0225] Furthermore, in a preferred embodiment, the rotation axis of the driven disk 204 and the rotation axis of the drive plate 205 form an angle. Specifically, the rotation axis of the driven disk 204 is perpendicular to the rotation axis of the drive plate 205.

[0226] Furthermore, as a preferred embodiment, the driven disk 204 has driven disk teeth 2041, and the drive plate 205 has drive disk teeth 2053, with the driven disk teeth 2041 meshing with the drive disk teeth 2053.

[0227] Preferably, the driven disc teeth 2041 and the driving disc teeth 2053 are mutually matched oblique teeth; more preferably, the driven disc teeth 2041 and the driving disc teeth 2053 are mutually matched bevel teeth.

[0228] Furthermore, as a preferred embodiment, when the drive disk 203 drives the vertical blade 202 to rotate, the drive disk 203 disengages from the driven disk 204; when the drive disk 203 and the driven disk 204 are connected in a transmission manner, the vertical blade 202 remains stationary.

[0229] Furthermore, as a preferred embodiment, when the driven disk 204 drives the guide plate 201 to rotate, the driving disk 203 is connected to the driven disk 204 in a transmission manner; when the driving disk 203 disengages from the driven disk 204, the guide plate 201 is stationary.

[0230] Furthermore, as a preferred embodiment, it includes: a first drive gear 206, which is fixedly connected to the vertical blade 202. Specifically, the rotation axis of the first drive gear 206 is the same as the rotation axis of the vertical blade 202, and the rotation of the first drive gear 206 drives the vertical blade 202 to rotate. More specifically, the first drive gear 206 can rotate clockwise or counterclockwise.

[0231] Furthermore, as a preferred embodiment, it includes a second drive gear 207, which meshes with the first drive gear 206. Specifically, the second drive gear 207 is a sector gear.

[0232] Furthermore, as a preferred embodiment, it includes: a gear boss 208, which is fixedly connected to the second drive gear 207, the gear boss 208 is eccentrically arranged relative to the rotation axis of the second drive gear 207, and the gear boss 208 is disposed in the first track groove 2031.

[0233] The rotation of the drive disc 203 causes the wall of the track groove 2031 to provide force to the gear boss 208, so that the gear boss 208 drives the second drive gear 207 to rotate, thereby driving the first drive gear 206 meshing with it to rotate.

[0234] Furthermore, in a preferred embodiment, a plurality of vertical blades 202 are included, which rotate synchronously. Specifically, the plurality of vertical blades 202 are all connected to the same connecting rod so that they can rotate synchronously.

[0235] Furthermore, as a preferred embodiment, a plurality of vertical blades 202 include an active blade and a driven blade that rotates synchronously with the active blade.

[0236] Furthermore, in a preferred embodiment, the first drive gear 206 is fixedly connected to the active blade.

[0237] Furthermore, as a preferred embodiment, it includes: a slider 209, which is slidably connected to the driven disk 204, the slider 209 being able to rotate with the driven disk 204, and the slider 209 being able to slide along the radial direction of the driven disk 204.

[0238] Furthermore, as a preferred embodiment, it includes: a slider track groove 210, and a slider 209 having a slider boss 2101 disposed within the slider track groove 210.

[0239] Preferably, the slider boss 2101 is located on the lower surface of the slider 209.

[0240] Specifically, the side of the driven disk 204 protrudes outward to form a driven disk protrusion 2042, and a groove 2043 is provided on the driven disk protrusion 2042, and the slider 209 is disposed in the groove 2043.

[0241] More specifically, the lower end of slider 209 protrudes from groove 2043.

[0242] Preferably, the lower surface of the slider 209 extends downward to form a slider boss 2101, which protrudes from the groove 2043.

[0243] Preferably, the lower surface of the slider 209 extends downward to form a slider protrusion 2091, and the side of the slider protrusion 2091 forms a clockwise rotating force-bearing surface 209b as described below.

[0244] Furthermore, as a preferred embodiment, the slider track groove 210 is configured such that when the driven disk 204 rotates counterclockwise, the slider 209 gradually approaches the rotation center of the driven disk 204.

[0245] Furthermore, as a preferred embodiment, the slider track groove 210 is configured such that when the driven disk 204 rotates clockwise, the slider 209 gradually moves away from the rotation center of the driven disk 204.

[0246] Furthermore, as a preferred embodiment, the drive disk 203 has a counterclockwise rotating drive surface 203a and a clockwise rotating drive surface 203b.

[0247] Preferably, the side of the drive disk 203 protrudes outward to form a fan-shaped protrusion 203x, and the two side walls of the fan-shaped protrusion 203x respectively form a counterclockwise rotation drive surface 203a and a clockwise rotation drive surface 203b.

[0248] Furthermore, as a preferred embodiment, the driven disk 204 has a counterclockwise rotating force-bearing surface 204a.

[0249] Furthermore, as a preferred embodiment, the slider 209 has a clockwise rotating force-bearing surface 209b.

[0250] When the counterclockwise rotating driving surface 203a abuts against the counterclockwise rotating force-bearing surface 204a, the clockwise rotating driving surface 203b disengages from the clockwise rotating force-bearing surface 209b; when the clockwise rotating driving surface 203b abuts against the clockwise rotating force-bearing surface 209b, the counterclockwise rotating driving surface 203a disengages from the counterclockwise rotating force-bearing surface 204a.

[0251] Furthermore, as a preferred embodiment, the driven disk 204 has driven disk teeth 2041, which protrude from the driven disk 204 and form a counterclockwise rotating force-bearing surface 204a on the sidewall of the driven disk teeth 2041 facing the counterclockwise rotation driving surface 203a.

[0252] Furthermore, in a preferred embodiment, when the slider 209 moves away from the rotation center of the driven disk 204 to the first position, the clockwise rotation driving surface 203b disengages from the clockwise rotation force-bearing surface 209b;

[0253] When the slider 209 approaches the rotation center of the driven disk 204 to the second position, the clockwise rotating drive surface 203b operably abuts against the clockwise rotating force-bearing surface 209b.

[0254] It should be noted that the above-mentioned operability specifically refers to the fact that the drive disk 203 can be rotated so that its clockwise rotating drive surface 203b abuts against the clockwise rotating force-bearing surface 209b.

[0255] In other words, the driving disk 203 and the driven disk 204 are arranged coaxially, and the driving disk 203 and the driven disk 204 rotate around the same rotation center.

[0256] When the slider 209 moves away from the rotation center of the driven disk 204 to the first position, the distance from the clockwise rotating force surface 209b to the rotation center is greater than the distance from the clockwise rotating drive surface 203b to the rotation center, so that the clockwise rotating drive surface 203b cannot engage with the clockwise rotating force surface 209b.

[0257] When the slider 209 approaches the rotation center of the driven disk 204 to the second position, the distance from the clockwise rotating force-bearing surface 209b to the rotation center is less than the distance from the clockwise rotating drive surface 203b to the rotation center, so that the clockwise rotating drive surface 203b can engage with the clockwise rotating force-bearing surface 209b.

[0258] The drive disk 203 rotates clockwise further, while the driven disk 204 remains stationary. The drive disk 203 further drives the vertical blades 202 to rotate, causing the vertical blades 202 to overlap each other, thereby closing the air outlet.

[0259] The present invention also provides a method for operating an air vent for a vehicle, applicable to air vents for vehicles, wherein the method includes:

[0260] The drive disk 203 rotates to drive the vertical blade 202 to rotate. At this time, the driven disk 204 disengages from the drive disk 203, and the guide plate 201 remains stationary.

[0261] The drive disk 203 rotates and is connected to the driven disk 204. The driven disk 204 drives the drive plate 205 to rotate, thereby driving the guide plate 201 to rotate. At this time, the vertical blade 202 is stationary.

[0262] The above description is merely a preferred embodiment of the present invention and does not limit the implementation and protection scope of the present invention. Those skilled in the art should realize that any equivalent substitutions and obvious changes made based on the description and illustrations of the present invention should be included within the protection scope of the present invention.

Claims

1. An air vent for a vehicle, comprising a rotatably arranged transverse guide vane, a transverse damper, and vertical blades, characterized in that, Also includes: A drive disk, the drive disk being rotatably arranged, the drive disk including a first drive unit for converting the rotation of the drive disk into the motion of the vertical blades; The driven disk and the driving disk are configured to operate reversibly between being engaged and disengaged from the drive connection; A drive plate configured to move when the driven disk rotates, the drive plate including a second drive unit for converting the rotation of the driven disk into the motion of the guide plate and a third drive unit for converting the rotation of the driven disk into the motion of the lateral damper; When the drive disk drives the vertical blade to rotate, the drive disk disengages from the driven disk; when the drive disk and the driven disk are connected in a transmission manner, the vertical blade is stationary. When the driven disc drives the guide plate and the transverse damper to rotate, the driving disc is connected to the driven disc in a transmission manner; when the driving disc disengages from the driven disc, the guide plate and the transverse damper are stationary. The drive disk has a second-direction rotation drive surface and a first-direction rotation drive surface; The driven disk has a second direction rotational force-bearing surface and a first direction rotational force-bearing surface; When the second direction rotation driving surface abuts against the second direction rotation force receiving surface, the first direction rotation driving surface disengages from the first direction rotation force receiving surface. When the first direction rotation driving surface abuts against the first direction rotation force receiving surface, the second direction rotation driving surface disengages from the second direction rotation force receiving surface.

2. The air vent for a vehicle according to claim 1, characterized in that, Also includes: A driver, wherein the number of drivers is one, and the driver drives the drive disk to rotate.

3. The air vent for a vehicle according to claim 1, characterized in that, The drive disk rotates to drive the first drive unit to rotate, thereby driving the vertical blade to rotate; The drive plate moves to drive the second drive unit and the third drive unit to move synchronously, thereby driving the guide plate and the transverse damper to rotate.

4. The air vent for a vehicle according to claim 1, characterized in that, The first driving unit includes a first driving surface, the second driving unit includes a second driving surface, and the third driving unit includes a third driving surface.

5. The air vent for a vehicle according to claim 1, characterized in that, The first driving unit is a first track slot, the second driving unit is a second track slot, and the third driving unit is a third track slot.

6. The air vent for a vehicle according to claim 1, characterized in that, The driven disk has driven disk teeth, and the drive plate has a drive plate rack, wherein the driven disk teeth mesh with the drive plate rack.

7. The air vent for a vehicle according to claim 5, characterized in that, The first track groove includes interconnected segments ab, bc, and cd. The distances of segments ab from the rotation center of the drive disk are equal, the distances of segments bc from the rotation center of the drive disk gradually increase, and the distances of segments cd from the rotation center of the drive disk are equal.

8. The air vent for a vehicle according to claim 5, characterized in that, The second track groove includes a second track groove ef segment and a second track groove fg segment that are interconnected, wherein the second track groove ef segment is arranged at an angle relative to the movement direction of the drive plate, and the second track groove fg segment is arranged along the movement direction of the drive plate. The third track groove includes a third track groove segment ef and a third track groove segment fg that are interconnected. The third track groove segment ef is arranged at an angle relative to the movement direction of the drive plate, and the third track groove segment fg is arranged along the movement direction of the drive plate.

9. The air vent for a vehicle according to claim 5, characterized in that, include: A first drive gear is fixedly connected to the vertical blade; A second drive gear, which meshes with the first drive gear; A gear boss is fixedly connected to the second drive gear. The gear boss is eccentrically arranged relative to the rotation axis of the second drive gear and is located in the first track groove.

10. The air vent for a vehicle according to claim 9, characterized in that, It includes several vertical blades, and the several vertical blades rotate synchronously; The plurality of vertical blades includes an active blade and a driven blade that rotates synchronously with the active blade; The first drive gear is fixedly connected to the active blade.

11. The air vent for a vehicle according to claim 1, characterized in that, The outer diameter of the driving disk is smaller than the outer diameter of the driven disk; The outer edge of the drive disk protrudes outward to form a fan-shaped protrusion, and the sidewalls on both sides of the fan-shaped protrusion form a second direction rotation drive surface and a first direction rotation drive surface; The lower surface of the driven disk extends downward to form an arc-shaped plate structure, and the side walls on both sides of the plate structure form a second direction rotational force-bearing surface and a first direction rotational force-bearing surface. A gap is formed between the sidewalls on both sides of the plate-like structure, and the fan-shaped protrusion is rotatably disposed in the gap, the width of the fan-shaped protrusion being smaller than the width of the gap.

12. The air vent for a vehicle according to claim 1, characterized in that, The driven disk has a driven disk locking part on its side; It also includes a locking lever, which is translatable relative to the driven disk, and the locking lever includes a first locking surface that cooperates with the locking portion of the driven disk.

13. The air vent for a vehicle according to claim 12, characterized in that, It includes an elastic element connected to the locking rod, such that the locking rod has a tendency to move the first locking surface toward the driven disc.

14. The air vent for a vehicle according to claim 13, characterized in that, The locking lever also includes a second-direction rotation unlocking ramp for the drive disc and a first-direction rotation unlocking ramp for the drive disc; The drive disk has a second direction rotation unlocking mating surface and a first direction rotation unlocking mating surface; Wherein, the second-direction rotation unlocking inclined surface of the drive disk mates with the second-direction rotation unlocking mating surface of the drive disk; Wherein, the first direction rotation unlocking inclined surface of the drive disk mates with the first direction rotation unlocking mating surface of the drive disk; The second-direction rotation unlocking mating surface of the drive disk engages with the second-direction rotation unlocking inclined surface of the drive disk, so that the first locking surface disengages from the driven disk locking part as the drive disk rotates in the second direction, thereby unlocking the driven disk.

15. The air vent for a vehicle according to claim 14, characterized in that, The outer edge of the drive disk protrudes outward to form a fan-shaped protrusion, and the sidewalls on both sides of the fan-shaped protrusion form a second direction rotation drive surface and a first direction rotation drive surface; The fan-shaped protrusion extends beyond the driven disk, and the second-direction rotation drive surface has a chamfered bevel, which serves as the second-direction rotation unlocking mating surface.

16. The air vent for a vehicle according to claim 15, characterized in that, The second-direction rotation unlocking ramp of the drive disk is located on one side of the locking rod, and the first-direction rotation unlocking ramp of the drive disk is located on the other side of the locking rod. The second-direction rotation unlocking ramp of the drive disk and the first-direction rotation unlocking ramp of the drive disk are arranged facing each other. The lower surface of the drive disk extends downward to form an arc-shaped unlocking mating plate, which provides a first-direction rotational unlocking mating surface for the drive disk.

17. The air vent for a vehicle according to claim 1, characterized in that, One end of the guide plate is provided with a guide plate crank, and one end of the transverse damper is provided with a transverse damper crank, wherein both the guide plate crank and the transverse damper crank are provided with crank bosses; The crank boss of the guide plate crank is eccentrically arranged relative to the rotation axis of the guide plate. The crank boss of the transverse damper crank is eccentrically arranged relative to the rotation axis of the transverse damper.

18. The air vent for a vehicle according to claim 1, characterized in that, include: An upper air outlet duct, a lower air outlet duct, and a guide duct connected to the upper air outlet duct and the lower air outlet duct; Each of the upper air outlet channel and the lower air outlet channel is provided with a horizontal air damper, and the two horizontal air dampers open or close synchronously. The guide channel is provided with a guide plate.

19. The air vent for a vehicle according to claim 18, characterized in that, The upper air outlet channel and the lower air outlet channel are each provided with a plurality of vertical blades, and the plurality of vertical blades rotate synchronously in a first direction or in a second direction.

20. A method for operating an air vent for a vehicle, characterized in that, An air vent for a vehicle as described in any one of claims 1 to 19, wherein the operating method comprises: The drive disc rotates to drive the vertical blades to rotate. At this time, the driven disc disengages from the drive disc, and the guide vane and the transverse damper remain stationary. The drive disc rotates, and the drive disc is connected to the driven disc in a transmission manner. The driven disc drives the drive plate to move, thereby driving the transverse damper to rotate. At this time, the guide plate and the vertical blades are stationary. The drive disc rotates and is connected to the driven disc. The driven disc drives the drive plate to move, thereby driving the guide plate to rotate. At this time, the horizontal damper and the vertical blades are stationary.

21. An air vent for a vehicle, comprising a rotatably arranged transverse guide vane and vertical blades, characterized in that, Also includes: A drive disk, the drive disk being rotatably arranged, the drive disk including a first drive unit for converting the rotation of the drive disk into the motion of the vertical blades; The driven disk and the driving disk are configured to operate reversibly between being engaged and disengaged from the drive connection; A drive plate configured to rotate when the driven disk rotates, the drive plate including a second drive unit for converting the rotation of the driven disk into motion of the guide plate; A slider is slidably connected to the driven disk, the slider can rotate with the driven disk, and the slider can slide along the radial direction of the driven disk. When the drive disk drives the vertical blade to rotate, the drive disk disengages from the driven disk; when the drive disk and the driven disk are connected in a transmission manner, the vertical blade is stationary. When the driven disk drives the guide plate to rotate, the driving disk is connected to the driven disk in a transmission manner; when the driving disk disengages from the driven disk, the guide plate is stationary. The drive disk has a second-direction rotation drive surface and a first-direction rotation drive surface; The driven disk has a rotational force-bearing surface in the second direction; The slider has a rotational force-bearing surface in a first direction; When the second direction rotation driving surface abuts against the second direction rotation force receiving surface, the first direction rotation driving surface disengages from the first direction rotation force receiving surface. When the first direction rotation driving surface abuts against the first direction rotation force receiving surface, the second direction rotation driving surface disengages from the second direction rotation force receiving surface.

22. The air vent for a vehicle according to claim 21, characterized in that, Also includes: A driver, wherein the number of drivers is one, and the driver drives the drive disk to rotate.

23. The air vent for a vehicle according to claim 21, characterized in that, The drive disk rotates to drive the first drive unit to rotate, thereby driving the vertical blades to rotate so that the vertical blades are fully open or fully closed. The drive plate rotates to drive the second drive unit to rotate, thereby driving the guide plate to rotate.

24. The air vent for a vehicle according to claim 21, characterized in that, The first driving unit includes a first driving surface.

25. The air vent for a vehicle according to claim 24, characterized in that, The first driving unit is the first trajectory slot.

26. The air vent for a vehicle according to claim 21, characterized in that, The second driving unit is a swing arm, which drives the end of the guide plate to rotate the guide plate around its axis.

27. The air vent for a vehicle according to claim 26, characterized in that, The end of the guide plate is provided with a guide plate drive shaft; The swing arm has a guide plate drive hole, the guide plate drive shaft is disposed in the guide plate drive hole, and the guide plate drive shaft can slide and rotate relative to the guide plate drive hole; The drive plate rotates to drive the swing arm to rotate, thereby driving the guide plate drive shaft to rotate the end of the guide plate around the axis of the guide plate.

28. The air vent for a vehicle according to claim 21, characterized in that, The rotation axis of the driven disk and the rotation axis of the drive plate form an angle; The driven disk has driven disk teeth, the drive plate has drive plate teeth, and the driven disk teeth mesh with the drive plate teeth.

29. The air vent for a vehicle according to claim 25, characterized in that, include: A first drive gear is fixedly connected to the vertical blade; A second drive gear, which meshes with the first drive gear; A gear boss is fixedly connected to the second drive gear. The gear boss is eccentrically arranged relative to the rotation axis of the second drive gear and is located in the first track groove.

30. The air vent for a vehicle according to claim 29, characterized in that, It includes several vertical blades, and the several vertical blades rotate synchronously; The plurality of vertical blades includes an active blade and a driven blade that rotates synchronously with the active blade; The first drive gear is fixedly connected to the active blade.

31. The air vent for a vehicle according to claim 21, characterized in that, include: A slider track groove, wherein the slider has a slider boss disposed within the slider track groove.

32. The air vent for a vehicle according to claim 31, characterized in that, The slider trajectory slot is configured as follows: When the driven disk rotates in the second direction, the slider gradually approaches the rotation center of the driven disk; When the driven disk rotates in the first direction, the slider gradually moves away from the rotation center of the driven disk.

33. The air vent for a vehicle according to claim 21, characterized in that, The driven disk has driven disk teeth, which protrude from the driven disk. The sidewall of the driven disk teeth facing the second direction rotation driving surface forms the second direction rotation force-bearing surface.

34. The air vent for a vehicle according to claim 21, characterized in that, When the slider moves away from the rotation center of the driven disk to the first position, the first direction rotation driving surface disengages from the first direction rotation force-bearing surface; When the slider approaches the rotation center of the driven disk to the second position, the first direction rotation driving surface operably abuts against the first direction rotation force receiving surface.

35. A method for operating an air vent for a vehicle, characterized in that, An air vent for a vehicle as described in any one of claims 21 to 34, wherein the method of operation comprises: The drive disk rotates to drive the vertical blades to rotate. At this time, the driven disk disengages from the drive disk, and the guide plate remains stationary. The drive disk rotates and is connected to the driven disk. The driven disk drives the drive plate to rotate, thereby driving the guide plate to rotate. At this time, the vertical blades are stationary.

Citation Information

Patent Citations

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