Air outlet vane adjusting mechanism, electric air outlet assembly and vehicle
By synchronously controlling the rotation of the two blade groups through the power unit and the shift fork mechanism, the problem of requiring two motors for control in the existing technology is solved, thereby reducing costs and improving control flexibility.
Patent Information
- Application Number
- CN202210704037.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-06-21
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2042-06-21
AI Technical Summary
Existing automotive air vent blade adjustment systems require two motors to control two sets of vertical blades, which increases costs and complicates the process.
A single power unit is used to synchronously control the rotation of two blade groups through a drive unit and a shift fork mechanism. By utilizing the design of different rotation angle ranges and trajectory grooves, the two blade groups can be at different blowing angles.
This technology enables the independent rotation of two blade groups to be controlled by a single power unit, simplifying the structure, reducing costs, and improving control flexibility.
Smart Images

Figure CN114889407B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the field of automobiles, in particular to an air outlet vane adjusting mechanism, an electric air outlet and a vehicle. BACKGROUND
[0002] In the prior art, an air conditioner is provided on an automobile to adjust the temperature in the vehicle to meet passenger comfort, and the air outlet angle and air volume of the air conditioner can be adjusted by adjusting the angle of the vane in the air outlet to better meet user needs.
[0003] At present, when the angle of the vane in the air outlet is adjusted, one motor can only control one set of vertical vanes to rotate, and when two sets of vertical vanes need to be controlled to rotate at the same time and be at different blowing angles, two motors need to be provided to control the two sets of vertical vanes to rotate respectively, and the two motors also need to be controlled to move by a program, thereby increasing the cost. SUMMARY
[0004] The technical problem to be solved by the present application is to provide an air outlet vane adjusting mechanism, an electric air outlet and a vehicle, which can control two sets of vanes to rotate at the same time by one power device, and can make the two sets of vanes be at different blowing angles.
[0005] To solve the above technical problems, the air outlet vane adjusting mechanism provided by the present application comprises:
[0006] A first vane group comprising a plurality of guide vanes arranged at intervals in a first direction and rotatably arranged in the air outlet;
[0007] A second vane group comprising a plurality of guide vanes arranged at intervals in the first direction and rotatably arranged in the air outlet;
[0008] A first fork configured to move only in the first direction and connected to a guide vane of one of the first vane group, for rotating the guide vanes in the first vane group by moving;
[0009] A second fork configured to move only in the first direction and connected to a guide vane of one of the second vane group, for rotating the guide vanes in the second vane group by moving;
[0010] A first driving member connected to the first fork, for driving the first fork to displace in the first direction by rotating;
[0011] A second driving member connected to the second fork, for driving the second fork to displace in the first direction by rotating;
[0012] The power device comprises a driving shaft for driving the first driving member and the second driving member to rotate synchronously, the rotation angle of the driving shaft comprises a plurality of continuous rotation angle intervals, and the displacement amount and / or the displacement direction of the first shift fork and the second shift fork are different in at least one rotation angle interval.
[0013] Preferably, the first driving member is provided with a first mounting surface parallel to the first direction, the first mounting surface is provided with a first track groove, the first shift fork is provided with a first connecting portion, and the first connecting portion is movable in the first track groove; when the first driving member rotates, the side wall of the first track groove can push the first connecting portion to drive the first shift fork to move along the first direction.
[0014] The second driving member is provided with a second mounting surface parallel to the first mounting surface, the second mounting surface is provided with a second track groove, the second shift fork is provided with a second connecting portion, and the second connecting portion is movable in the second track groove; when the second driving member rotates, the side wall of the second track groove can push the second connecting portion to drive the second shift fork to move along the first direction.
[0015] The extension trajectories of the first track groove and the second track groove are different.
[0016] Preferably, the middle axis of the first driving member and the second driving member coincides with the axis of the driving shaft of the power device.
[0017] Preferably, the first driving member is fixedly provided with a first limiting portion, the second driving member is fixedly provided with a second limiting portion, and the first limiting portion and the second limiting portion are mutually sleeved and circumferentially limited.
[0018] Preferably, the first shift fork is fixedly provided with a protrusion, the protrusion is provided with a sliding groove extending along the first direction, the second shift fork is fixedly provided with a sliding block matched with the sliding groove in shape, and the sliding block is slidable in the sliding groove.
[0019] Preferably, the first shift fork is provided with a first slot, and one of the guide vanes of the first vane group has a driving rod portion extending into the first slot; when the first shift fork drives the guide vane to rotate through the driving rod portion and the first slot, the driving rod portion relatively slides in the first slot along the depth direction of the first slot.
[0020] The second shift fork is provided with a second slot, and one of the guide vanes of the second vane group has a driving rod portion extending into the second slot; when the second shift fork drives the guide vane to rotate through the driving rod portion and the second slot, the driving rod portion relatively slides in the second slot along the depth direction of the second slot.
[0021] Preferably, all the wind guide vanes in the first vane group are connected by the first connecting rod transmission to rotate synchronously, and all the wind guide vanes in the second vane group are connected by the second connecting rod transmission to rotate synchronously.
[0022] The electric air outlet assembly provided by the application comprises the air outlet vane adjusting mechanism.
[0023] The vehicle provided by the application comprises the electric air outlet assembly.
[0024] Compared with the prior art, the application has the following advantages:
[0025] During the operation of the air outlet vane adjusting mechanism, the first driving member and the second driving member are driven by the power device to rotate synchronously, the first driving member drives the first fork to move in the first direction when rotating, the second driving member drives the second fork to move in the first direction when rotating, and the first fork and the second fork have different displacement amounts and / or displacement directions when the first driving member and the second driving member rotate, so that the rotation angles and / or rotation directions of the wind guide vanes in the first vane group and the second vane group are different, and thus one power device can drive the first vane group and the second vane group to move to make the first vane group and the second vane group have different blowing angles. BRIEF DESCRIPTION OF DRAWINGS
[0026] Figure 1 is a structural schematic diagram of an embodiment;
[0027] Figure 2 is a structural schematic diagram of a first fork;
[0028] Figure 3 is a structural schematic diagram of a second fork;
[0029] Figure 4 is a structural schematic diagram of a wind guide vane;
[0030] Figure 5 is a structural schematic diagram of a first driving member;
[0031] Figure 6 is a structural schematic diagram of a second driving member. DETAILED DESCRIPTION
[0032] The application will be further described in detail below in combination with the drawings and specific embodiments.
[0033] As shown in Figure 1 The air outlet vane adjusting mechanism of the embodiment comprises a first vane group 10, a second vane group 20, a first fork 30, a second fork 40, a first driving member 50, a second driving member 60, and a power device 70.
[0034] The first vane group 10 comprises a plurality of guide vanes 100 arranged in a first direction and rotatable arranged in the air outlet, all the guide vanes 100 in the first vane group 10 are connected in drive to rotate synchronously by a first connecting rod 11, the first connecting rod 11 is hinged with all the guide vanes 100 in the first vane group 10; the second vane group 20 comprises a plurality of guide vanes 100 arranged in a first direction and rotatable arranged in the air outlet, all the guide vanes 100 in the second vane group 20 are connected in drive to rotate synchronously by a second connecting rod 21, the second connecting rod 21 is hinged with all the guide vanes 100 in the second vane group 20, the first vane group 10 and the second vane group 20 constitute the vertical vanes of the air outlet.
[0035] The first fork 30 is configured to move only in the first direction, the first fork 30 is connected with the guide vane 100 of one of the first vane group 10, the first fork 30 can drive the guide vane 100 in the first vane group 10 to rotate when moving in the first direction; the second fork 40 is configured to move only in the first direction, the second fork 40 is connected with the guide vane 100 of one of the second vane group 20, the second fork 40 can drive the guide vane 100 in the second vane group 20 to rotate when moving in the first direction.
[0036] The first driving member 50 is connected with the first fork 30, the first driving member 50 drives the first fork 30 to displace in the first direction by rotating, the first fork 30 can drive the guide vane 100 in the first vane group 10 to rotate when displacing in the first direction, so as to adjust the angle of the first vane group 10; the second driving member 60 is connected with the second fork 40, the second driving member 60 drives the second fork 40 to displace in the first direction by rotating, the second fork 40 can drive the guide vane 100 in the second vane group 20 to rotate when displacing in the first direction, so as to adjust the angle of the second vane group 20.
[0037] The power device 70 can be a motor, the power device 70 comprises a driving shaft, the driving shaft is connected with the first driving member 50 and the second driving member 60, the power device 70 is used for driving the first driving member 50 and the second driving member 60 to rotate synchronously by the driving shaft, the rotation angle of the driving shaft comprises a plurality of continuous rotation angle intervals, the displacement amount and / or displacement direction of the first fork 30 and the second fork 40 are different at least in one rotation angle interval.
[0038] By Figure 2 , Figure 5As shown, the first driving member 50 is provided with a first mounting surface parallel to the first direction, and a first track groove portion 51 is arranged on the first mounting surface, the first track groove portion 51 has a groove bottom and two side walls, a first connecting portion 31 is arranged on the first shift fork 30 and fixedly connected with the first shift fork 30, the first connecting portion 31 is inserted into the first track groove portion 51, the first shift fork 30 is parallel to the first mounting surface, and the first connecting portion 31 is movable in the first track groove portion 51; when the first driving member 50 rotates, the side walls of the first track groove portion 51 can push the first connecting portion 31 to move the first shift fork 30 along the first direction.
[0039] As shown, Figure 3 、 Figure 6 As shown, the second driving member 60 is provided with a second mounting surface parallel to the first mounting surface, and a second track groove portion 61 is arranged on the second mounting surface, the second track groove portion 61 has a groove bottom and two side walls, a second connecting portion 41 is arranged on the second shift fork 40 and fixedly connected with the second shift fork 40, the second connecting portion 41 is inserted into the second track groove portion 61, the second shift fork 40 is parallel to the second mounting surface, and the second connecting portion 41 is movable in the second track groove portion 61; when the second driving member 60 rotates, the side walls of the second track groove portion 61 can push the second connecting portion 41 to move the second shift fork 40 along the first direction.
[0040] The extension trajectories of the first track groove portion 51 and the second track groove portion 61 are different, so that when the first driving member 50 and the second driving member 60 rotate synchronously, the movement displacement and / or displacement direction of the first shift fork 30 and the second shift fork 40 in the first direction are different, so that the angles of the guide vanes in the first vane group 10 and the second vane group 20 are different.
[0041] The transfer axis of the first driving member 50 and the second driving member 60 coincides with the axis of the driving shaft of the power device 70.
[0042] As shown, Figure 5 、 Figure 6 As shown, the first driving member 50 is fixedly provided with a first limiting portion 52, the first limiting portion 52 is in a sleeve shape and has a non-circular structure, the second driving member 60 is fixedly provided with a second limiting portion 62, the second limiting portion 62 is in a sleeve shape and has a non-circular structure, the second limiting portion 62 and the first limiting portion 52 are of the same shape but different sizes, the size of the first limiting portion 52 is larger than that of the second limiting portion 62, the first limiting portion 52 and the second limiting portion 62 are mutually sleeved and circumferentially limited, and the driving shaft of the power device 70 is connected with the first driving member 50 to drive the first driving member 50 to rotate, and the first driving member 50 drives the second driving member 60 to rotate synchronously.
[0043] As shown, Figure 2 ,Figure 3 As shown in the figure, the first shift fork 30 is fixedly provided with a protrusion 32, the protrusion 32 is provided with a sliding groove 321 extending in the first direction, the sliding groove 321 penetrates through both ends of the protrusion 32, the cross section of the sliding groove 321 is triangular, the second shift fork 40 is fixedly provided with a sliding block 42 matched with the shape of the sliding groove 321, the cross section of the sliding block 42 is triangular, the first shift fork 30 and the second shift fork 40 are parallel to each other and close to each other, the sliding block 42 is slidably arranged in the sliding groove 321, when the displacement amount of the first shift fork 30 and the second shift fork 40 in the first direction is different, the sliding block 42 can slide along the sliding groove 321, so that the first shift fork 30 and the second shift fork 40 move relatively, so it is not necessary to respectively arrange sliding seats for the first shift fork 30 and the second shift fork 40, and the sliding structure is formed between the first shift fork 30 and the second shift fork 40, so as to reduce the parts and simplify the structure.
[0044] As shown in the figure, Figure 2 , Figure 3 , Figure 4 As shown in the figure, the first shift fork 30 is provided with a first notch 33, one of the guide vanes 100 of the first vane group 10 has a driving rod part 110 extending into the first notch 33; when the first shift fork 30 moves in the first direction, the first shift fork 30 applies a pushing force to the driving rod part 110 through the first notch 33, thereby pushing the guide vane 100 to rotate, and at this time the driving rod part 110 relatively slides in the depth direction of the first notch 33 in the first notch 33, so that the first shift fork 30 and the guide vane 100 are not easy to be stuck;
[0045] The second shift fork 40 is provided with a second notch 43, one of the guide vanes 100 of the second vane group 20 has a driving rod part 110 extending into the second notch 43; when the second shift fork 40 moves in the first direction, the second shift fork 40 applies a pushing force to the driving rod part 110 through the second notch 43, thereby pushing the guide vane 100 to rotate, and at this time the driving rod part 110 relatively slides in the depth direction of the second notch 43 in the second notch 43, so that the second shift fork 40 and the guide vane 100 are not stuck.
[0046] The electric air outlet assembly in the embodiment comprises the air outlet vane adjusting mechanism.
[0047] The vehicle in the embodiment comprises the electric air outlet assembly.
[0048] When the driving shaft of the power device does not rotate, the guide vanes in the first vane group 10 and the second vane group 20 are all 0 degrees, which is the starting angle of the first vane group 10 and the second vane group 20.
[0049] When the output shaft of the power device is rotated from 0 degree to 45 degree, the wind guide vanes in the first vane group and the second vane group are all rotated rightward by 40 degrees from the starting angle;
[0050] When the output shaft of the power device is continuously rotated from 45 degree to 90 degree, the wind guide vanes in the first vane group are not moved, and the wind guide vanes in the second vane group are all rotated rightward by 40 degrees to 0 degree;
[0051] When the output shaft of the power device is continuously rotated from 90 degree to 135 degree, the wind guide vanes in the first vane group are not moved, and the wind guide vanes in the second vane group are all rotated leftward by 40 degrees from 0 degree;
[0052] When the output shaft of the power device is continuously rotated from 135 degree to 180 degree, the wind guide vanes in the first vane group are all rotated rightward by 40 degrees to 0 degree, and the wind guide vanes in the second vane group are all rotated leftward by 40 degrees to 0 degree;
[0053] When the output shaft of the power device is continuously rotated from 180 degree to 225 degree, the wind guide vanes in the first vane group are all rotated leftward by 40 degrees from 0 degree, and the wind guide vanes in the second vane group are all rotated rightward by 40 degrees from 0 degree;
[0054] When the output shaft of the power device is continuously rotated from 225 degree to 270 degree, the wind guide vanes in the first vane group are not moved, and the wind guide vanes in the second vane group are all rotated rightward by 40 degrees to 0 degree;
[0055] When the output shaft of the power device is continuously rotated from 270 degree to 315 degree, the wind guide vanes in the first vane group are not moved, and the wind guide vanes in the second vane group are all rotated leftward by 40 degrees from 0 degree;
[0056] When the output shaft of the power device is continuously rotated from 315 degree to 360 degree, the wind guide vanes in the first vane group are all rotated leftward by 40 degrees to 0 degree, and the wind guide vanes in the second vane group are all rotated leftward by 40 degrees to 0 degree.
[0057] The angle relationship between the first vane group 10 and the second vane group 10 can be adjusted by changing the tracks of the first track groove part 51 and the second track groove part 61.
[0058] The above only describes the preferred examples of the application, but cannot be understood as the limitation of the claims, and the structure of the application can have other changes, and is not limited to the above structure. In summary, all the changes made within the protection scope of the independent claims of the application are within the protection scope of the application.
Claims
1. An air outlet vane adjustment mechanism, characterized by, The application relates to a wind guide device, comprising: a first blade group (10) comprising a plurality of wind guide blades (100) arranged in a first direction and rotatable arranged in an air outlet; a second blade group (20) comprising a plurality of wind guide blades (100) arranged in a first direction and rotatable arranged in an air outlet; a first fork (30) configured to move only in a first direction and connected with a wind guide blade (100) of one of the first blade group (10) for driving the wind guide blades (100) of the first blade group (10) to rotate by moving; a second fork (40) configured to move only in a first direction and connected with a wind guide blade (100) of one of the second blade group (20) for driving the wind guide blades (100) of the second blade group (20) to rotate by moving; a first driving member (50) connected with the first fork (30) for driving the first fork (30) to displace in a first direction by rotating; a second driving member (60) connected with the second fork (40) for driving the second fork (40) to displace in a first direction by rotating; and a power device (70) comprising a driving shaft for driving the first driving member (50) and the second driving member (60) to rotate synchronously, the rotating angle of the driving shaft comprises a plurality of continuous rotating angle intervals, and in at least one rotating angle interval, the displacement amount and / or displacement direction of the first fork (30) and the second fork (40) are different, wherein the first driving member (50) is provided with a first mounting surface parallel to the first direction, the first mounting surface is provided with a first track groove (51), the first fork (30) is provided with a first connecting part (31), and the first connecting part (31) can move in the first track groove (51); when the first driving member (50) rotates, the side wall of the first track groove (51) can push the first connecting part (31) to make the first fork (30) move in the first direction; the second driving member (60) is provided with a second mounting surface parallel to the first mounting surface, the second mounting surface is provided with a second track groove (61), the second fork (40) is provided with a second connecting part (41), and the second connecting part (41) can move in the second track groove (61); when the second driving member (60) rotates, the side wall of the second track groove (61) can push the second connecting part (41) to make the second fork (40) move in the first direction; the extension tracks of the first track groove (51) and the second track groove (61) are different, and wherein the first fork (30) is fixedly provided with a protrusion (32), the protrusion (32) is provided with a sliding groove (321) extending in the first direction, the second fork (40) is fixedly provided with a sliding block (42) matched with the sliding groove (321) in shape, and the sliding block (42) can slide in the sliding groove (321). The central axis of the first driving member (50) and the second driving member (60) coincides with the axis of the driving shaft of the power device (70).
2. The air outlet vane adjustment mechanism of claim 1, wherein, 3. The air outlet vane adjustment mechanism of claim 2, wherein, The first driving member (50) is fixedly provided with a first limiting part (52), and the second driving member (60) is fixedly provided with a second limiting part (62), the first limiting part (52) and the second limiting part (62) are mutually sleeved and circumferentially limited.
4. The air outlet vane adjustment mechanism of claim 1, wherein, The first fork (30) is provided with a first notch (33), and one of the guide vanes (100) of the first vane group (10) has a driving rod part (110) extending into the first notch (33); when the first fork (30) drives the guide vane (100) to rotate through the driving rod part (110) and the first notch (33), the driving rod part (110) relatively slides in the first notch (33) along the depth direction of the first notch (33); The second fork (40) is provided with a second notch (43), and one of the guide vanes (100) of the second vane group (20) has a driving rod part (110) extending into the second notch (43); when the second fork (40) drives the guide vane (100) to rotate through the driving rod part (110) and the second notch (43), the driving rod part (110) relatively slides in the second notch (43) along the depth direction of the second notch (43).
5. The air outlet vane adjustment mechanism of claim 4, wherein, All the guide vanes (100) in the first vane group (10) are synchronously rotated through the first connecting rod (11) transmission connection; all the guide vanes (100) in the second vane group (20) are synchronously rotated through the second connecting rod (21) transmission connection.
6. An electric air outlet assembly, characterized by The air outlet vane adjusting mechanism comprises the air outlet vane adjusting mechanism according to any one of claims 1-5.
7. A vehicle characterized by comprising: The electric air outlet assembly comprises the electric air outlet assembly according to claim 6.
Citation Information
Patent Citations
Blade device, air outlet structure of vehicle air conditioner, vehicle air conditioning system and vehicle
CN112440678A
Air outlet blade adjusting mechanism, electric air outlet assembly and vehicle
CN217477045U
Outflow grill for a vehicle ventilation or air conditioning system has air guide flaps which combine the functions of guide ribs and air flow opening and closing without using a closing flap
DE19943822A1