WO2023035813A1

WO2023035813A1 - Air outlet device and in-vehicle air output system

Info

Publication number: WO2023035813A1
Application number: PCT/CN2022/110045
Authority: WO
Inventors: 王李洛; 刘金鹏
Original assignee: 延锋国际汽车技术有限公司
Priority date: 2021-09-09
Filing date: 2022-08-03
Publication date: 2023-03-16
Also published as: CN113580887B; CN113580887A

Abstract

The present invention relates to an air outlet device. When rotating forwards in a first angle range, an electric motor drives a horizontal air guide member to move from a first position to a second position, and when rotating backwards in the first angle range, the electric motor drives the horizontal air guide member to return from the second position to the first position, so as to facilitate the adjustment of a horizontal air blowing direction. When rotating backwards in a second angle range, the electric motor drives a vertical air guide member to move from a third position to a fourth position, and when rotating forwards in the second angle range, the electric motor drives the vertical air guide member to return from the fourth position to the third position; and in the process, the horizontal air guide member remains stationary, so as to facilitate the adjustment of a vertical air blowing direction. The present invention further relates to an in-vehicle air output system comprising the air outlet device. According to the air outlet device of the present invention, the horizontal air guide member or the vertical air guide member is always driven by only one electric motor, and during the movement of the vertical air guide member, the horizontal air guide member remains stationary, thereby reducing the rotation amplitude of the electric motor and improving the rotation efficiency of the electric motor.

Description

An air outlet device and an air outlet system in a car

technical field

The invention relates to automobiles, and more particularly relates to an air outlet device and an air outlet system inside the car.

Background technique

In the design of the air-conditioning system of the car, the car ventilation system composed of the air outlet and the air duct is responsible for sending the treated air to the car cab to realize the functions of cooling, heating, defogging and defrosting, and purifying the air.

The air outlet device realizes left and right and up and down air guidance through horizontal blades and vertical blades, and the air outlet uses horizontal blades and vertical blades to adjust the up and down and left and right directions of the air outlet respectively.

In the prior art, a common arrangement is to use one motor to drive one of the horizontal blades and the vertical blades, and use another motor to drive the other of the horizontal blades and the vertical blades. Apparently, this solution of providing two motors for each air outlet device will result in higher costs and occupy a larger space.

Fig. 21 shows the solution of a known air outlet device with only a single motor, in which the horizontal blades and vertical blades are linked, and the vertical blades reciprocate left and right, and the horizontal blades are controlled by the side chute during the reciprocating process. Obviously, this side chute not only has a complex structure, but also has low efficiency in controlling the horizontal blades, requiring the motor to move for several weeks to complete one cycle.

Contents of the invention

In order to solve the problems of low efficiency of multiple motors or a single motor in the prior art, the present invention provides an air outlet device and an air outlet system inside a vehicle.

According to the air outlet device of the present invention, it includes: a housing; a vertical air guide, which is arranged to move relative to the housing to adjust the vertical blowing direction; a horizontal air guide, which is arranged to move relative to the housing Body movement to adjust the horizontal blowing direction; a motor, which is set to drive the vertical wind guide and the horizontal wind guide respectively; when the motor rotates forward in the first angle range, drive the horizontal guide The air guide moves from the first position to the second position, and when the motor reverses within the first angle range, the horizontal air guide is driven to return from the second position to the first position, thus In order to adjust the horizontal blowing direction; when the motor reverses in the second angle range, drive the vertical wind guide to move from the third position to the fourth position, and when the motor is in the second angle range When rotating forward, the vertical air guide is driven from the fourth position back to the third position, so as to adjust the vertical blowing direction; during this process, the horizontal air guide remains motionless.

Preferably, when the motor rotates forward in the first angle range, the vertical wind guide is driven to move from the fifth position to the sixth position; when the motor rotates in the reverse direction in the first angle range , driving the vertical wind guide from the sixth position back to the fifth position.

Preferably, when the motor rotates forward or reverse within the first angle range, the vertical air guide remains stationary.

Preferably, the first angle range is between 0-60°.

Preferably, when the motor rotates forward or reverse within the second angle range, the horizontal wind guide remains stationary at the first position.

Preferably, the first position is a left deflected position or a right deflected position.

Preferably, the second angle range is between 0-150°.

Preferably, the housing provides a first air channel and a second air channel that diverge.

Preferably, the vertical air guide has baffles for the first air duct and the second air duct.

Preferably, when the motor rotates forward or reverse within the first angle range, the baffle does not block the first air passage and the second air passage.

Preferably, the baffle shields the first air passage to define the third position, and the baffle shields the second air passage to define the fourth position.

Preferably, the horizontal air guide is arranged in the first air duct and/or the second air duct.

Preferably, the motor is connected to the vertical air guide through a drive shaft.

Preferably, the motor is connected to the swing arm through the drive shaft.

Preferably, the swing arm is connected to the horizontal wind guide such that the horizontal wind guide moves in response to the movement of the swing arm.

Preferably, the housing includes a first stop rib and a second stop rib, the swing arm is in contact with the first stop rib to define the first position of the horizontal wind guide, the The swing arm is in contact with the second stop rib to define the second position of the horizontal wind guide.

Preferably, the swing arm is connected to the horizontal wind guide through a set of gears meshing with each other.

Preferably, the motor is respectively connected to the vertical air guide member and the horizontal air guide member through a first grooved plate and a second grooved plate arranged superimposed on each other.

Preferably, when the motor rotates forward or reverse within the first angle range, it drives the second grooved plate connected to the horizontal air guide, and the second slotted plate connected to the vertical air guide The first grooved disk remains stationary; when the motor rotates forward or reverse within the second angle range, it drives the first grooved disk connected with the vertical air guide, and the first grooved disk is connected with the The second grooved plate connected to the horizontal wind guide remains motionless.

Preferably, the motor is connected to the first grooved disc and the second grooved disc through a drive shaft, and the drive shaft is provided with The slot fits the pin.

According to the vehicle interior air outlet system of the present invention, it comprises two above air outlet devices, wherein the first positions of the two air outlet devices are arranged symmetrically.

According to the air outlet system in the vehicle of the present invention, it comprises two above air outlet devices, wherein the first positions of the two air outlet devices are arranged symmetrically and the motors of the two air outlet devices are shared.

Preferably, the air outlet system in the vehicle includes a drive shaft, and both ends of the drive shaft are coaxially connected to the vertical air guides of the two air outlet devices respectively.

Preferably, the air outlet system in the vehicle further includes a set of connecting rods, and the set of connecting rods is connected with the horizontal air guides of the two air outlet devices.

According to the air outlet device of the present invention, it is formed in a single group of air outlets, and only one motor is used to drive the horizontal air guide all the time in the process of forward rotation or reverse rotation within the first angle range. The vertical wind guide is always driven during forward rotation or reverse rotation within a two-angle range, the structure is simple and reliable, especially, when the vertical wind guide is between the third position and the fourth position During the inter-movement process, the horizontal air guide remains stationary, thereby reducing the rotation range of the motor and improving the rotation efficiency of the motor. Moreover, according to the air outlet system in the vehicle of the present invention, including two groups of air outlets respectively driven by two motors, the two groups of air outlets can also be integrated together and driven by a single motor, further reducing the cost and cost by reducing the number of motors. take up space.

Description of drawings

Fig. 1A is the whole schematic diagram of the car that is installed with the air outlet device according to a preferred embodiment of the present invention;

Figure 1B shows the interior of the car of Figure 1A;

Fig. 2A is a structural schematic diagram of the first embodiment of the driver's right air outlet AR2 in Fig. 1B;

Figure 2B is an exploded view of Figure 2A;

Fig. 3A is a side sectional view of the initial position of the air outlet device of Fig. 2A;

Fig. 3B is a front sectional view corresponding to the air outlet device of Fig. 3A;

Fig. 3C is a perspective view corresponding to the air outlet device of Fig. 3A, which omits the front housing and the motor for the purpose of clarity;

Fig. 4A is a side sectional view of the steering position of the air outlet device of Fig. 2A;

Fig. 4B is a front sectional view corresponding to the air outlet device of Fig. 4A;

Fig. 4C is an isometric view corresponding to the air outlet device of Fig. 4A, which omits the front housing and the motor for the sake of clarity;

Fig. 5A is a side sectional view of the upper windshield position of the air outlet device of Fig. 2A;

Fig. 5B is a front sectional view corresponding to the air outlet device of Fig. 5A;

Fig. 5C is a perspective view corresponding to the air outlet device of Fig. 5A, which omits the front housing and the motor for the purpose of clarity;

Fig. 6A is a side sectional view of the lower windshield position of the air outlet device of Fig. 2A;

Fig. 6B is a front sectional view corresponding to the air outlet device of Fig. 6A;

Fig. 6C is a perspective view corresponding to the air outlet device of Fig. 6A, which omits the front housing and the motor for the purpose of clarity;

Fig. 7A is a side sectional view of the air outlet device of Fig. 2A in a non-wind-shielding position;

Fig. 7B is a front sectional view corresponding to the air outlet device of Fig. 7A;

Fig. 7C is an isometric view corresponding to the air outlet device of Fig. 7A, which omits the front housing and the motor for the sake of clarity;

Fig. 8 is a schematic diagram of the blowing range of the air outlet device of Fig. 2A;

Fig. 9 is an exploded view of the second embodiment of the driver's right air outlet AR2 in Fig. 1B;

Fig. 10A is a side sectional view of the initial position of the air outlet device of Fig. 9;

Fig. 10B is a perspective view corresponding to the air outlet device of Fig. 10A, which omits the front housing and the motor for the purpose of clarity;

Fig. 10C shows the states corresponding to the drive shaft, the first grooved disk and the second grooved disk of the air outlet device in Fig. 10A;

Fig. 11A is a side sectional view of the steering position of the air outlet device of Fig. 9;

Fig. 11B is an isometric view corresponding to the air outlet device of Fig. 11A, which omits the front housing and the motor for clarity;

Fig. 11C shows the states corresponding to the drive shaft, the first grooved disk and the second grooved disk of the air outlet device in Fig. 11A;

Fig. 12A is a side sectional view of the upper windshield position of the air outlet device of Fig. 9;

Fig. 12B is an isometric view corresponding to the air outlet device of Fig. 12A, which omits the front housing and the motor for the sake of clarity;

Fig. 12C shows the states corresponding to the drive shaft, the first grooved disk and the second grooved disk of the air outlet device in Fig. 12A;

Fig. 13A is a side sectional view of the lower windshield position of the air outlet device of Fig. 9;

Fig. 13B is a perspective view corresponding to the air outlet device of Fig. 13A, which omits the front housing and the motor for the purpose of clarity;

Fig. 13C shows the states corresponding to the drive shaft, the first grooved disk and the second grooved disk of the air outlet device in Fig. 13A;

Fig. 14A is a side sectional view of the air outlet device of Fig. 9 in a non-wind-shielding position;

Fig. 14B is an isometric view corresponding to the air outlet device of Fig. 14A, which omits the front housing and the motor for the purpose of clarity;

Fig. 14C shows the states corresponding to the drive shaft, the first grooved disk and the second grooved disk of the air outlet device in Fig. 14A;

Fig. 15A is a structural schematic diagram of an embodiment of the driver's left air outlet AR1 in Fig. 1B;

Figure 15B is an exploded view of Figure 15A;

Fig. 16A is a side sectional view of the initial position of the air outlet device of Fig. 15A;

Fig. 16B is a perspective view corresponding to the air outlet device of Fig. 16A, which omits the front housing and the motor for the purpose of clarity;

Fig. 17A is a side sectional view of the steering position of the air outlet device of Fig. 15A;

Fig. 17B is an isometric view corresponding to the air outlet device of Fig. 17A, which omits the front housing and the motor for the purpose of clarity;

Fig. 18A is a structural schematic diagram of an embodiment of the air outlet system in the car including the left air outlet AR3 and the right air outlet AR4 of the co-driver in Fig. 1B;

Figure 18B is an exploded view of Figure 18A;

Fig. 19A is a top view of the initial position of the air outlet system in the car of Fig. 18A;

Fig. 19B is a front sectional view of the air outlet system in the car corresponding to Fig. 19A;

Fig. 20A is a top view of the steering position of the air outlet system in the car of Fig. 18A;

Fig. 20B is a front sectional view of the air outlet system in the car corresponding to Fig. 20A;

Fig. 21 is a structural schematic diagram of an air outlet structure in the prior art.

Detailed ways

Below in conjunction with the drawings, preferred embodiments of the present invention are given and described in detail.

As shown in Fig. 1A-Fig. 1B, the air outlet device according to the present invention is used to provide the blowing direction of the airflow, which can be formed as the driver's left air outlet AR1, and also can be formed as the driver's right air outlet AR2. The air outlets AR1 and AR2 are installed relatively independently; according to the air outlet device of the present invention, it can be formed as the left air outlet AR3 of the co-pilot, and can also be formed as the right air outlet AR4 of the co-pilot. These two air outlets AR3, AR4 is integrated and installed as one.

Example 1

2A-2B, the air outlet device according to the first embodiment of the present invention is formed as the driver's right air outlet AR2, which includes a housing 10, a vertical air guide 20, a horizontal air guide 30, The motor 40 and the mechanism 50, wherein the vertical wind guide 20 is installed in the rear of the inside of the housing 10 to adjust the vertical blowing direction, and the horizontal wind guide 30 is installed in the front of the inside of the housing 10 to adjust the horizontal blowing direction Direction, the motor 40 is installed on the outer side of the housing 10 and connected to the vertical air guide 20 and the horizontal air guide 30 through the mechanism 50 to drive the vertical air guide 20 and the horizontal air guide 30 respectively.

As shown in Figure 2B, the housing 10 includes a front housing 11, a rear housing 12, an air distribution part 13, a mounting plate 14, a left stop rib 15 (i.e. a first stop rib) and a right stop rib 16 (i.e. The second stop rib), wherein, the front housing 11 used to define the front end of the air outlet and the rear housing 12 used to define the rear end of the air inlet are installed together to define the air duct, and the air divider 13 is installed on the front Between the housing 11 and the rear housing 12, the air duct is divided into an upper air duct (ie, the first air duct) and a lower air duct (ie, the second air duct), and the mounting plate 14 for installing the motor 40 is installed on the rear shell On the side of the body 12 , the left rib 15 and the right rib 16 are installed on the side of the rear case 12 , and the mechanism 50 is installed between the rear case 12 and the mounting plate 14 and connected with the motor 40 .

As shown in Figure 2B, the vertical wind guide 20 includes a mounting shaft 21 and a baffle plate 22, wherein the two ends of the mounting shaft 21 are respectively inserted into the shaft holes 121 of the rear housing 12 to be rotatably installed, and the baffle plate 22 is parallel to The installation shaft 21 is extended and relatively fixed to the installation shaft 21 to rotate with it, so as to adjust the vertical blowing direction.

As shown in Figure 2B, the horizontal air guide 30 includes a bracket 31, a connecting plate 32, a connecting rod 33, a blade 34 and a rotating shaft 35, wherein the bracket 31 for installing the air distribution part 13 is installed on the front housing 11 and the rear At the interface of the housing 12, the connecting plate 32 is installed on the rear housing 12, and the two ends of the plurality of blades 34 linked by the connecting rod 33 are respectively installed on the bracket 31 and the connecting plate 32 so that the blades 34 surround the rotating shaft 35 Turn to adjust the horizontal blowing direction in the upper air duct and the lower air duct respectively.

As shown in Figure 2B, the mechanism 50 includes a drive shaft 51, a swing arm 52, a torsion spring 53, a primary link 54 and a secondary link 55, wherein one end of the drive shaft 51 passes through the rear housing 12 and the vertical wind guide The other end is connected to the motor 40 so as to drive the vertical air guide 20 through the motor 40 . The drive shaft 51 provides a push block 511 that can push the swing arm 52 to rotate. The swing arm 52 is installed on the driving shaft 51 and connected with the horizontal wind guide 30 through the primary connecting rod 54 and the secondary connecting rod 55 so as to drive the horizontal wind guide 30 through the motor 40 . A torsion spring 53 is installed on the drive shaft 51 to provide a restoring force to the swing arm 52 .

The adjustment of blowing direction is illustrated below in conjunction with accompanying drawing.

As shown in FIGS. 3A-3C , in the initial position, the baffle 22 of the vertical air guide 20 is adjacent to the upper air duct and faces the top wall of the rear housing 12 (that is, the fifth position) without blocking the airflow, and the swing arm 52 Under the action of the torsion spring 53, it is in contact with the left stop rib 15, and the motor 40 cannot drive the swing arm 52 to rotate counterclockwise, so the blade 34 of the horizontal wind guide 30 can no longer deflect to the left, thus limiting the blade 34. Left deflection position (ie first position). At this time, the airflow entering from the air inlet passes through the upper air passage and the lower air passage and is blown from the air outlet toward the right middle side of the driver under the guidance of the blade 34, corresponding to the blowing range of the circle E in FIG. 8 .

Firstly, the motor 40 rotates clockwise, drives the vertical wind guide 20 to rotate clockwise through the drive shaft 51 , and then drives the baffle 22 to move clockwise always facing the top wall of the rear housing 12 . Simultaneously, the push block 511 on the drive shaft 51 pushes the swing arm 52 to also rotate clockwise, thereby pulling the primary connecting rod 54 and the secondary connecting rod 55, and then controlling the blade 34 of the horizontal wind guide 30 to turn right until the swing arm 52 is rotated to be in contact with the right stop rib 16, as shown in Figure 4C, the motor 40 cannot drive the swing arm 52 to continue to rotate clockwise, so the blade 34 of the horizontal air guide 30 can no longer deflect to the right, thus limiting The right deflected position (ie, the second position) of the blade 34 is shown in FIG. 4B . At the same time, the baffle 22 moves to the position shown in FIG. 4A (ie, the sixth position) without blocking the airflow. During this process, the airflow entering from the air inlet is always blown out from the air outlet through the upper air duct and the lower air duct, so that the height of the blown air flow in the vertical direction is constant, and, along with the deflection of the blade 34 from left to right, the outlet The blowing range of the tuyere corresponds to moving from circle E to circle F in Figure 8, so as to switch from blowing on people to avoiding blowing on people. In this embodiment, from the left deflection position to the right deflection position of the blade, the first angular range of the motor 40 rotating clockwise is 40°. It should be understood that the first angle range can be adjusted within a range of 60° as required.

Next, the motor 40 rotates counterclockwise, and the drive shaft 51 drives the baffle 22 on the vertical air guide 20 counterclockwise from its sixth position back to the fifth position without blocking the airflow, as shown in FIG. 3A , and at the same time Push the swing arm 52 to rotate counterclockwise through the push block 511 on the drive shaft 51, and then drive the blade 34 to turn left until the swing arm 52 is in contact with the left stop rib 15 again, as shown in Figure 3C, the motor 40 cannot drive The swing arm 52 continues to rotate counterclockwise, and the blade 34 returns to the left deflected position, as shown in FIG. 3B . During this process, the airflow entering from the air inlet still passes through the upper air passage and the lower air passage and is blown from the circle F in FIG. 8 to the circle E under the guidance of the blade 34, so as to realize switching from avoiding people to blowing people. In this embodiment, the motor 40 rotates 40° clockwise from the initial position corresponding to Fig. 3A-Fig. 3C to the steering position corresponding to Fig. 4A-Fig. The initial position of Figure 3A-Figure 3C, the whole process does not affect the vertical wind direction adjustment, only the horizontal wind direction adjustment is controlled, and the blowing direction moves between points E and F to achieve blowing and avoiding people Blow toggle.

Next, the motor 40 continues to rotate counterclockwise, and the swing arm 52 remains still due to the interference of the left stop rib 15 , so the blades 34 of the horizontal wind guide 30 remain at the left deflected position. The motor 40 drives the baffle 22 to continue to rotate counterclockwise, so that the baffle 22 gradually rotates from the fifth position to the position facing the upper air duct (that is, the third position) to gradually reduce the air flow passing through the upper air duct until it completely blocks the air flow flowing to the upper air duct , as shown in Figure 5A-Figure 5C, in this process, as the airflow flowing through the upper air duct decreases, the blowing range of the air outlet moves from corresponding to the circle E in Figure 8 to the circle G, so as to realize the driver's Dry the upper torso.

Next, the motor 40 continues to rotate counterclockwise, and the swing arm 52 remains still due to the interference of the left rib 15 , so the blades 34 of the horizontal wind guide 30 continue to remain in the left deflected position. The motor 40 drives the baffle plate 22 to continue to rotate counterclockwise, so that the baffle plate 22 gradually rotates from the third position to the position facing the down air duct (that is, the fourth position) to gradually reduce the air flow passing through the down air duct until completely blocking the air flow flowing to the down air duct , as shown in Figures 6A-6C, in this process, more and more air flows through the upper air duct, while less and less air flows through the lower air duct, and the blowing range of the air outlet gradually changes from that corresponding to that in Figure 8. The circle G of the circle G moves to the circle H, so that the driver's right side is swept up and down in order to realize. In this embodiment, from the third position to the fourth position, the motor 40 rotates counterclockwise in a second angle range of 120°. It should be understood that the second angle range can be adjusted within a range of 150° as required.

Next, as shown in FIGS. 7A-7C , the motor 40 continues to rotate counterclockwise, and the swing arm 52 continues to remain motionless due to the interference of the left stop rib 15, so the blade 34 of the horizontal air guide 30 continues to deflect to the left. Location. The motor 40 drives the baffle 22 to rotate counterclockwise, so that the baffle 22 rotates from the fourth position to face the bottom wall of the rear housing 12 without blocking the airflow. The blowing range of the air outlet corresponds to moving from the circle H to the circle E in FIG. 8 , so as to realize the blowing of the lower torso of the driver.

Example 2

The air outlet device according to the second embodiment of the present invention is also formed as the driver's right air outlet AR2, which differs from the first embodiment only in the mechanism for driving the vertical air guide 20 and the horizontal air guide 30, such as As shown in Fig. 9, the mechanism of the second embodiment includes a drive shaft 56, a first grooved disc 57 and a second grooved disc 58, wherein the drive shaft 56 provides pins that cooperate with the first grooved disc 57 and the second grooved disc 58 respectively 561, 562. Specifically, the first pin 561 is inserted into the groove of the first grooved plate 57 connected to the vertical air guide 20 , and the second pin 562 is inserted into the groove of the second grooved plate 58 connected to the horizontal air guide 30 . Referring to FIG. 10C , the grooves of the first groove plate 57 include first grooves 571 and second grooves 572 connected through, and the grooves of the second groove plate 58 include first grooves 581 and second grooves 582 connected through. At the same time, the drive shaft 56 is also connected to the motor 40 , so that the vertical air guide 20 and the horizontal air guide 30 are driven by the motor 40 . In this way, the drive shaft 56 , the first grooved disc 57 and the second grooved disc 58 replace the drive shaft 51 , the swing arm 52 and the torsion spring 53 to achieve similar functions.

As shown in FIGS. 10A-10C , in the initial position, the first pin 561 of the drive shaft 56 is located at the junction K1 of the first groove 571 and the second groove 572 of the first grooved disk 57, so that the vertical wind guide 20 The baffle 22 is adjacent to the upper air duct and faces the top wall of the rear housing 12 (ie the fifth position) without blocking the airflow. The second pin 562 on the drive shaft 56 is located at the junction N1 of the first slot 581 and the second slot 582 of the second slotted disk 58, so that the vane 34 of the horizontal wind guide 30 is in the left deflected position (ie the first position). At this time, the airflow entering from the air inlet passes through the upper air duct and the lower air duct and is blown from the air outlet toward the right middle side of the driver under the guidance of the blades 34 of the upper air duct and the lower air duct, corresponding to the circle E in Fig. 8 Hair range.

First, the motor 40 rotates clockwise, driving the drive shaft 56 to rotate clockwise. As shown in FIG. It is designed as an arc groove with the rotation center of the first grooved disk 57 as the center of the circle, so the movement of the first pin 561 in the first groove 571 will not drive the first grooved disk 57 to rotate, that is, the vertical air guide 20 remains fixed. move, the baffle plate 22 remains at the fifth position, as shown in Figure 11A; at the same time, the second pin 562 moves clockwise from the junction N1 of the second grooved disk 58 along the second groove 582, driving the second grooved disk 58 moves clockwise, and then drives the blade 34 of the horizontal air guide 30 to turn right until the second pin 562 moves to the end of the second groove 582. At this time, the blade 34 of the horizontal air guide 30 can no longer deflect to the right. In this way, the right deflected position (ie, the second position) of the blade 34 is defined, as shown in FIG. 11B . During this process, the airflow entering from the air inlet is always blown out from the air outlet through the upper air duct and the lower air duct, so that the height of the blown air flow in the vertical direction is constant, and, along with the deflection of the blade 34 from left to right, the outlet The blowing range of the tuyere corresponds to moving from circle E to circle F in Figure 8, so as to switch from blowing on people to avoiding blowing on people. In this embodiment, from the left deflection position to the right deflection position of the blade, the first angular range of the motor 40 rotating clockwise is 40°. It should be understood that the first angle range can be adjusted within a range of 60° as required.

Next, the motor 40 rotates counterclockwise, driving the drive shaft 56 to rotate counterclockwise, and the first pin 561 moves counterclockwise in the first groove 571 of the first grooved disc 57. As mentioned above, the first grooved disc 57 remains stationary. That is, the baffle 22 of the vertical wind guide 20 remains at the fifth position, as shown in FIG. 10A . At the same time, the second pin 562 moves counterclockwise from the end of the second grooved disk 58, thereby driving the second grooved disk 58 to move counterclockwise, and drives the blade 34 of the horizontal wind guide 30 to turn left until the second pin 562 Returning to the junction N1 of the first groove 581 and the second groove 582 of the second grooved disk 58, the blade 34 returns to the left deflected position, and at the same time, the first pin 561 returns to the first groove 571 and the second groove of the first grooved disk 57. The junction K1 of the two grooves 572 is shown in FIG. 10B-FIG. 10C. During this process, the airflow entering from the air inlet still passes through the upper air passage and the lower air passage and is blown from the circle F in FIG. 8 to the circle E under the guidance of the blade 34, so as to realize switching from avoiding people to blowing people. In this embodiment, the motor 40 rotates 40° clockwise from the initial position of Fig. 10A-Fig. 10C to the turning position of Fig. 11A-Fig. The position, the whole process does not affect the adjustment of the up and down wind direction, only the left and right wind direction adjustment is controlled, and the blowing direction moves between point E and point F, so as to realize the switching between blowing on people and avoiding people.

Next, the motor 40 continues to rotate counterclockwise, as shown in Figures 12A-12C, the first pin 561 moves counterclockwise from the junction K1 of the first grooved disc 57 along the second groove 572, thereby driving the first grooved disc 57, Then drive the baffle plate 22 to rotate counterclockwise from the fifth position to the upper air duct until it turns to face the upper air duct (ie the third position), to gradually reduce the air flow through the upper air duct until completely blocking the air flow to the upper air duct. During this process, the second pin 562 moves counterclockwise along the first groove 581 from the junction N1 of the second grooved disk 58. Since the first groove 581 is designed as an arc groove with the rotation center of the second grooved disk 58 as the center, Therefore, the movement of the second pin 562 in the first groove 581 will not drive the rotation of the second grooved disk 58 , therefore, the blade 34 of the horizontal wind guide 30 remains at the left deflected position. During this process, as the airflow passing through the upper air duct decreases, the blowing range of the air outlet moves from the circle E corresponding to the upper arrow in FIG. 8 to the circle G, so as to realize blowing on the upper torso of the driver.

Next, the motor 40 continues to rotate counterclockwise. As shown in FIGS. 13A-13C , the first pin 561 continues to move counterclockwise along the second slot 572 of the first slot plate 57, driving the baffle 22 to rotate counterclockwise, so that the baffle 22 gradually rotates from the third position blocking the upper air duct to the fourth position facing the lower air duct to gradually block the airflow flowing to the lower air duct. At the same time, the second pin 562 continues to move counterclockwise in the first groove 581 of the second grooved disk 58. As mentioned above, it will not drive the second grooved disk 58 to rotate, and the blades 34 of the horizontal wind guide 30 will remain deflected to the left. Location. During this process, more and more air flows through the upper air duct, while less and less air flows through the lower air duct, and the blowing range of the air outlet gradually moves from the circle G corresponding to Figure 8 to the circle H, so as to achieve The driver's right side sweeps up and down. In this embodiment, from the third position to the fourth position, the motor 40 rotates counterclockwise in a second angle range of 120°. It should be understood that the second angle range can be adjusted within a range of 150° as required.

Next, the motor 40 continues to rotate counterclockwise. As shown in FIGS. 14A-14B , the first pin 561 continues to move counterclockwise along the second slot 572 of the first slot plate 57, driving the baffle 22 to rotate counterclockwise, so that the baffle 22 rotates from the fourth position blocking the lower air duct to face the bottom wall of the rear housing 12 without blocking the airflow. At the same time, the second pin 562 continues to move counterclockwise in the first groove 581 of the second grooved disk 58. As mentioned above, it will not drive the second grooved disk 58 to rotate, and the blades 34 of the horizontal wind guide 30 will remain deflected to the left. In this process, with the increase of the airflow flowing through the down duct, the blowing range of the air outlet corresponds to moving from the circle H in Figure 8 to the circle E, so as to realize the blowing of the lower torso of the driver.

Example 3

As shown in FIGS. 15A-15B , the air outlet device according to the third embodiment of the present invention is formed as a driver's left air outlet AR1 . In order to keep the left air outlet AR1 and the right air outlet AR2 with as many common parts as possible, on the basis of the right air outlet AR2 in the first embodiment, the secondary connecting rod 55 connected with the primary connecting rod 54 is replaced with a set of mutual The meshing gears 550 , 59 derive the left air outlet AR1 of this embodiment, and are connected to the horizontal air guide 30 through the meshing gears 550 , 59 . In this way, similar to the first embodiment, as shown in FIGS. 16A-16B , in the initial position, the baffle 22 of the vertical air guide 20 is adjacent to the upper air duct and faces the top wall of the rear housing 12 (that is, the fifth position ) without blocking the air flow, the blade 34 of the horizontal wind guide 30 is in the right deflection position (i.e. the second position), and the air flow entering from the air inlet passes through the upper air passage and the lower air passage and is guided by the blades 34 of the upper air passage and the lower air passage. Next, blow air from the air outlet toward the left side of the driver, corresponding to the blow range of circle A in FIG. 8 .

First, the motor 40 rotates clockwise, which drives the baffle 22 to rotate clockwise. During this process, the baffle 22 always moves adjacent to the top wall of the rear housing 12 without blocking the airflow. When the motor 40 rotates clockwise, it drives the swing arm 52 to rotate clockwise, then pulls the first-stage connecting rod 54, drives the

gears

550, 59 to rotate with each other, and finally drives the blade 34 of the horizontal air guide 30 to turn left until the swing arm 52 is rotated to be in close contact with the right stop rib 16, as shown in Figure 17B. At the same time, the baffle 22 of the vertical wind guide 20 rotates to the position shown in FIG. 17A (namely the sixth position), and the blade 34 of the horizontal wind guide 30 is in the left deflected position (ie the first position). During this process, the airflow entering from the air inlet is always blown out from the air outlet through the upper air duct and the lower air duct, so that the height of the blown air flow in the vertical direction is constant, and, along with the deflection of the blade 34 from right to left, the outlet The blowing range of the tuyere corresponds to moving from circle A to circle B in Figure 8, so as to switch from blowing on people to avoiding blowing on people. The following movement process can be referred to the first embodiment, and the adjustment direction corresponds in turn from circle B to circle A in Figure 8, from circle A to point C area, from point C area to point D area, and from point D area back to circle A.

Example 4

As shown in Fig. 18A-Fig. 18B, according to the air outlet system in the car of the present invention, the left air outlet AR3 and the right air outlet AR4 of the co-driver are formed as an integrated one, that is, the integrated air outlet, by sharing a motor and a mechanism to The integration of the two air outlets can further reduce the motor and simplify the mechanism. Wherein, the left air outlet AR3 is similar to the left air outlet AR1 of the third embodiment. The vertical air guide 20 and the horizontal air guide 30 of the right air outlet AR4 are the same as those of the right air outlet AR1.

Specifically, after the front housing 110 and the air distribution part 130 are installed and connected, they simultaneously cover the rear housing 120 of the left air outlet AR3 and the rear housing 121 of the right air outlet AR4. On opposite sides; the torque of the motor 40 is transmitted to the drive shaft 510 through a set of meshing driving gear 63 and driven gear 62 . The driven gear 62 is sleeved on the drive shaft 510. The connection mode between the drive shaft 510 and the left air outlet AR3 is the same as that in the first embodiment. The right end of the drive shaft 510 passes through the rear housing 121 and connects with the right outlet The vertical air guide 20 of the air outlet AR4 is connected so as to realize the synchronous movement of the vertical air guide 20 of the left air outlet AR3 and the vertical air guide 20 of the right air outlet AR4. The gear 551 is connected with the vane 34 of the right air outlet AR4 through a set of connecting

rods

5511, 60, 61. On the one hand, the horizontal air guide 30 of the left air outlet AR3 is driven by the gear 59 meshed with the gear 551; A set of connecting

rods

5511, 60, 61 connected by the gear 551 drives the horizontal air guide 30 of the right air outlet AR4.

As shown in Figure 19A-Figure 19B, in the initial position, the left air outlet AR3 blows to the right, the blowing position corresponds to the blowing range of the circle A in Figure 8, and the right air outlet AR4 blows to the left, and the blowing position corresponds to that in Figure 8 The blowing range of circle E.

The motor 40 rotates clockwise to control the rotation of the blades 34 of the horizontal air guide 30. As shown in Figures 20A-20B, the left air outlet AR3 blows air to the left, and the air blowing position corresponds to the blowing range of the circle B in Figure 8, and the right air outlet AR3 blows air to the left. The tuyere AR4 blows to the right, and the blowing position corresponds to the blowing range of the circle F in Figure 8, so that the blowing direction is switched from blowing against people to blowing away from people.

It should be noted that the invention (eg, inventive concepts, etc.) has been described in the specification of this patent document and/or illustrated in the drawings according to exemplary embodiments; the embodiments of the invention are presented by way of example only and are not intended to as a limitation on the scope of the invention. The structure and/or arrangement of elements of the inventive concept embodied in the present invention as described in the specification and/or illustrated in the drawings is illustrative only. Although exemplary embodiments of the present invention have been described in detail in this patent document, those skilled in the art will readily understand that equivalents, modifications, variations, etc., of the subject matter of the exemplary embodiments and alternative embodiments are possible and are considered to be within the scope of the present invention; all such subject matter (eg modifications, variations, embodiments, combinations, equivalents, etc.) are intended to be embraced within the scope of the present invention. It should also be noted that in the configuration and/or arrangement (eg, in concept, design, structure, device, form, assembly, construction, means, function, system, process/method, step, process/method) of the exemplary embodiments various/other modifications, changes, substitutions, equivalents, alterations, omissions, etc.) in terms of sequence of steps, operations, operating conditions, properties, materials, composition, combinations, etc.) without departing from the scope of the present invention; all such subject matter (eg, modifications, variations, embodiments, combinations, equivalents, etc.) are intended to be included within the scope of the present invention. The scope of the present invention is not intended to be limited to the subject matter (such as details, structures, functions, materials, acts, steps, sequences, systems, results, etc.) described in the specification and/or drawings of this patent document. It is considered that the claims of this patent document are to be properly construed to cover the full scope of the inventive subject matter (eg including any and all such modifications, variations, embodiments, combinations, equivalents, etc.); The terminology is to provide a description of the subject matter of the exemplary embodiment and not to limit the scope of the invention.

It should also be noted that according to the exemplary embodiments, the present invention may include conventional technologies (such as technologies implemented and/or integrated in the exemplary embodiments, modifications, variations, combinations, equivalents), or may include any other applicable technologies (now and/or in the future), having the ability to perform the functions and processes/operations described in the specification and/or illustrated in the drawings. All such techniques (eg, techniques implemented in the form of embodiments, modifications, variations, combinations, equivalents, etc.) are considered to be within the scope of the invention of this patent document.

Claims

An air outlet device, characterized in that the air outlet device comprises:

case;

a vertical wind guide, which is configured to move relative to the housing to adjust the vertical blowing direction;

a horizontal wind guide, which is configured to move relative to the housing to adjust the horizontal blowing direction;

a motor configured to drive the vertical wind guide and the horizontal wind guide respectively;

When the motor rotates forward in the first angle range, drive the horizontal wind guide to move from the first position to the second position; when the motor rotates in the reverse direction in the first angle range, drive the The horizontal wind guide returns to the first position from the second position, so as to adjust the horizontal blowing direction;

When the motor rotates reversely within the second angle range, the vertical wind guide is driven to move from the third position to the fourth position; when the motor rotates forward within the second angle range, the vertical wind guide is driven The vertical air guide returns to the third position from the fourth position, so as to adjust the vertical blowing direction; during this process, the horizontal air guide remains motionless.
The air outlet device according to claim 1, wherein when the motor rotates forward in the first angle range, the vertical air guide is driven to move from the fifth position to the sixth position; When the motor reverses within the first angle range, it drives the vertical wind guide from the sixth position back to the fifth position.
The air outlet device according to claim 1, characterized in that, when the motor rotates forward or reverse within the first angle range, the vertical air guide remains still.
The air outlet device according to claim 1, wherein the first angle range is between 0-60°.
The air outlet device according to claim 1, characterized in that, when the motor rotates forward or reverse within the second angle range, the horizontal air guide remains at the first position.
The air outlet device according to claim 5, wherein the first position is a left deflected position or a right deflected position.
The air outlet device according to claim 1, wherein the second angle range is between 0-150°.
The air outlet device according to claim 1, wherein the casing provides a first air channel and a second air channel that are diverged.
The air outlet device according to claim 8, wherein the vertical air guide has baffles for the first air duct and the second air duct.
The air outlet device according to claim 9, wherein when the motor rotates forward or reverse within the first angle range, the baffle does not block the first air duct and the second air duct. Two winds.
The air outlet device according to claim 9, wherein the baffle shields the first air passage to define the third position, and the baffle shields the second air passage to define the third position. Four positions.
The air outlet device according to claim 8, wherein the horizontal air guiding member is arranged in the first air channel and/or the second air channel.
The air outlet device according to claim 1, wherein the motor is connected to the vertical air guide member through a drive shaft.
The air outlet device according to claim 13, wherein the motor is connected to the swing arm through the drive shaft.
The air outlet device according to claim 14, wherein the swing arm is connected to the horizontal wind guide so that the horizontal wind guide moves in response to the movement of the swing arm.
The air outlet device according to claim 14, wherein the housing includes a first stop rib and a second stop rib, and the swing arm is in contact with the first stop rib to define the horizontal In the first position of the air guide, the swing arm is in contact with the second stop rib to define the second position of the horizontal air guide.
The air outlet device according to claim 14, wherein the swing arm is connected to the horizontal air guide member through a set of gears meshing with each other.
The air outlet device according to claim 1, wherein the motor is respectively connected to the vertical air guide member and the horizontal air guide member through a first grooved plate and a second grooved plate arranged superimposed on each other.
The air outlet device according to claim 18, characterized in that, when the motor rotates forward or reverse within the first angle range, it drives the second slot plate connected to the horizontal air guide , while the first groove plate connected to the vertical air guide remains motionless; when the motor rotates forward or reverse within the second angle range, the drive and the vertical air guide The first grooved plate connected, while the second grooved plate connected with the horizontal wind guide remains motionless.
The air outlet device according to claim 18, wherein the motor is connected to the first grooved disk and the second grooved disk through a drive shaft, and the drive shaft is provided with a The groove on the plate and the pin that cooperates with the groove on the second groove plate.
An air outlet system inside a vehicle, comprising two air outlet devices according to any one of claims 1-20, characterized in that the first positions of the two air outlet devices are arranged symmetrically.
An air outlet system inside a car, which includes two air outlet devices according to any one of claims 1-20, characterized in that the first positions of the two air outlet devices are arranged symmetrically and the two air outlet devices Motor shared.
The air outlet system in the vehicle according to claim 22, characterized in that the air outlet system in the vehicle comprises a drive shaft, and the two ends of the drive shaft are respectively connected with the vertical air guides of the two air outlet devices. shaft connection.
The air outlet system in the vehicle according to claim 23, characterized in that the air outlet system in the vehicle further comprises a set of connecting rods, and the set of connecting rods is connected with the horizontal air guides of the two air outlet devices .