Double-channel air outlet
By setting a single deflector and a driving mechanism in the dual-channel air outlet, the problems of complex structure and many parts in the prior art are solved, a compact and simple design is achieved, and the upper and lower angles of the air outlet can be effectively adjusted.
Patent Information
- Application Number
- CN202421691092.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-17
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-07-17
AI Technical Summary
The existing dual-channel air outlet has a complex structure and many parts, making it difficult to achieve a compact and simple design.
A dual-channel air outlet is designed. By setting a single deflector and a driving mechanism in the air outlet housing, the deflector rotates along the axis to adjust the opening degree of the channel and the air flow direction, so as to adjust the up and down angle of the air outlet.
It realizes a compact and simple dual-channel air outlet, which can effectively adjust the up and down angles of the air outlet, and improves the miniaturization ability and functionality of the device.
Smart Images

Figure CN222742504U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile parts manufacturing, and more specifically to a double-channel air outlet. Background Art
[0002] Car air vents are an important part of car interiors and play a significant role in the comfort of driving. Car air vents need to meet the functional requirements of being able to adjust the wind direction, adjust the air volume, and be sealed.
[0003] At present, the dual-channel air outlet can refer to the non-parallel dual-channel electric air outlet disclosed in publication number CN219214664U, which needs to set an air guide module for each channel, and the air guide module includes an upper and lower air guide module, a left and right air guide module and a damper module. The structure has many parts and is complex. Utility Model Content
[0004] In view of the shortcomings and defects of the prior art, a double-channel air outlet with a compact and simple structure is provided.
[0005] A dual-channel air outlet, comprising:
[0006] The air outlet housing has an air duct inside, and the tail of the air duct is divided into a first air outlet channel and a second air outlet channel which are arranged opposite to each other up and down;
[0007] The intersection of the front ends of the first air outlet channel and the second air outlet channel is used as the air inlet end, and the intersection of the rear ends of the first air outlet channel and the second air outlet channel is used as the air outlet end;
[0008] The airflow in the air duct passes through the first air outlet channel, and the airflow at the air outlet end is acted upon by the first air outlet channel to be discharged downward;
[0009] The airflow in the air duct passes through the second air outlet channel, and the airflow at the air outlet end is acted upon by the second air outlet channel to be discharged upward;
[0010] A single guide plate is arranged between the first air outlet channel and the second air outlet channel, and a driving mechanism is arranged on the air outlet shell, and the driving mechanism drives the guide plate to rotate along the axis A, and enables the guide plate to rotate to a position between the first air outlet channel and the second air outlet channel, or rotate to the first air outlet channel for adjusting the opening of the first air outlet channel, or rotate to the second air outlet channel for adjusting the opening of the second air outlet channel.
[0011] After adopting the above structure, the dual-channel air outlet of the utility model has the following advantages compared with the prior art:
[0012] The guide plate is arranged between the first air outlet channel and the second air outlet channel, and the driving mechanism drives the guide plate to rotate along the axis A, so that the guide plate can be rotated to the position between the first air outlet channel and the second air outlet channel. At this time, the guide plate does not enter the first air outlet channel or the second air outlet channel, and the opening of the first air outlet channel or the second air outlet channel cannot be adjusted. The first air outlet channel and the second air outlet channel enter an equal amount of airflow, and after meeting at the outlet end, a forward airflow is formed;
[0013] The guide plate rotates into the first air outlet channel to adjust the opening of the first air outlet channel. When the opening of the first air outlet channel is small, a large amount of airflow enters the second air outlet channel, and the flow direction of the airflow after the airflow meets at the outlet end is biased upward. When the first air outlet channel is not open, all the airflow enters the second air outlet channel, and the flow direction at the outlet end is upward.
[0014] The guide plate rotates to the second air outlet channel to adjust the opening of the second air outlet channel. When the opening of the second air outlet channel is small, a large amount of airflow enters the first air outlet channel, and the flow direction of the airflow after the airflow meets at the outlet end is biased downward. When the second air outlet channel is not opened, all the airflow enters the first air outlet channel, and the flow direction at the outlet end is downward.
[0015] The device is provided with a single guide plate, and the guide plate can be rotated along the axis A to change the up and down angle of the air outlet at the air outlet end, and has the characteristics of simple and compact structure and is conducive to the miniaturization of the device.
[0016] As an improvement of the present invention, a transversely extending dividing piece is provided at the middle position of the tail of the air duct, and the dividing piece divides the tail of the air duct to form a first air outlet channel and a second air outlet channel which are opposite to each other in upper and lower directions;
[0017] The guide plate penetrates into the dividing piece, and the upper end of the guide plate corresponds to the first air outlet channel, and the lower end of the guide plate corresponds to the second air outlet channel.
[0018] As an improvement of the present invention, an air guide blade group is further arranged in the air inlet end at the front end of the guide plate, and the air guide blade group includes a plurality of left and right air guide blades arranged in a linked manner. The left and right air guide blades swing left and right to adjust the left and right air outlet angles of the air outlet end, or the air intake volume of the air duct.
[0019] As an improvement of the utility model, the driving mechanism is arranged on the left side of the air outlet housing, and the driving mechanism includes a joystick and a ball-head rotating rod.
[0020] The operating rod is inserted into the ball head rotating rod, and the operating rod drives the ball head rotating rod to swing up and down relative to the housing;
[0021] A transmission member is provided on the right side of the ball head rotating rod, the transmission member is hinged with a shift fork, and the shift fork is provided with a transmission groove extending forward and backward;
[0022] A first crank is provided on the left side of the deflector, the rotation axis of the first crank is coaxially arranged with the rotation axis of the deflector, and the first crank is provided with a transmission pin penetrating into the transmission groove;
[0023] The ball head rotating rod swings up and down and drives the shift fork to swing up and down. The up and down swinging of the shift fork drives the guide plate to rotate along the axis A through the transmission groove and the transmission pin.
[0024] As an improvement of the utility model, the joystick drives the ball-end rotating rod to swing left and right relative to the housing, a half gear is arranged on the lower side of the ball-end rotating rod, and the ball-end rotating rod swings left and right, driving the coaxial rotation of the half gear;
[0025] The half gear is meshed with a transmission gear, and the transmission gear is provided with a coaxial second crank, the second crank is hinged with a transmission rod, and the other end of the transmission rod is linked to the left and right wind guide blade groups through a third crank.
[0026] As an improvement of the utility model, a damper blade group is further provided in the air duct at the front end of the air guide blade group, and the damper blade group includes two linked damper blades, and the two damper blades rotate relative to each other to adjust the opening of the air duct;
[0027] The operating rod can independently rotate in the circumferential direction relative to the ball head rotating rod, and the rotation of the operating rod drives the two damper blades to rotate relative to each other through the universal joint assembly.
[0028] As an improvement of the utility model, the universal joint assembly includes a universal joint, one end of the universal joint is connected to the tail end of the joystick, and the other end is connected to an active bevel gear, the active bevel gear is meshed with a driven bevel gear, the driven bevel gear is coaxially provided with a first gear, and the first gear is meshed with a second gear on the damper blade group.
[0029] As an improvement of the utility model, a spherical seat is arranged on the shell, and a spherical groove for accommodating the ball head of the ball head rotating rod is formed inside the spherical seat. BRIEF DESCRIPTION OF THE DRAWINGS
[0030] Figure 1 It is a structural schematic diagram of the utility model.
[0031] Figure 2 It is a structural schematic diagram when the guide plate of the utility model is located between the first air duct and the second air duct.
[0032] Figure 3 It is a structural schematic diagram of the utility model when the guide plate is positioned to enter the first air duct.
[0033] Figure 4 It is a structural schematic diagram of the utility model when the guide plate is positioned to enter the second air duct.
[0034] Figure 5 It is a structural schematic diagram of the driving mechanism of the utility model.
[0035] Figure 6 It is a structural schematic diagram of a driving mechanism of a guide plate and left and right air guide blades of the utility model.
[0036] Figure 7 It is a structural schematic diagram of a driving mechanism of a guide plate and left and right air guide blades of the utility model.
[0037] Figure 8 It is a structural schematic diagram of an implementation mode of the utility model without damper blades.
[0038] Fig. 9 It is a partial cross-sectional structural schematic diagram of the utility model.
[0039] Fig.10 It is a partial cross-sectional schematic diagram of the driving mechanism of the utility model.
[0040] As shown in the figure: 1. air outlet housing; 2. air duct; 2.1. first air outlet channel; 2.2. second air outlet channel; 2.3. dividing piece; 3. guide plate; 4. driving mechanism; 4.1. joystick; 4.2. ball head rotating rod; 4.21. notch; 5. left and right air guide blades; 6. transmission member; 6.1. shift fork; 6.11. transmission groove; 7. first crank; 7.1. transmission pin; 8. half gear; 8.1. pin body; 9. transmission gear; 9.1. second crank; 10. transmission rod; 10.1. third crank; 11. damper blade; 11.1. second gear; 12. universal joint assembly; 12.1. universal joint; 12.11. active bevel gear; 12.2. first gear; 12.3. driven bevel gear; 13. spherical seat; 13.1. spherical groove. DETAILED DESCRIPTION
[0041] The utility model is further described below in conjunction with the accompanying drawings and specific embodiments.
[0042] See also Figure 1-10 As shown, a dual-channel air outlet includes:
[0043] The air outlet housing 1 has an air duct 2 inside, and the tail of the air duct 2 is divided into a first air outlet channel 2.1 and a second air outlet channel 2.2 which are arranged opposite to each other up and down;
[0044] The front end intersection of the first air outlet channel 2.1 and the second air outlet channel 2.2 is used as the air inlet end, and the rear end intersection of the first air outlet channel 2.1 and the second air outlet channel 2.2 is used as the air outlet end;
[0045] The airflow in the air duct 2 passes through the first air outlet channel 2.1, and the airflow at the air outlet end is acted upon by the first air outlet channel 2.1 to be discharged downward;
[0046] The airflow in the air duct 2 passes through the second air outlet channel 2.2, and the airflow at the air outlet end is acted upon by the second air outlet channel 2.2 to be discharged upward;
[0047] A single guide plate 3 is arranged between the first air outlet channel 2.1 and the second air outlet channel 2.2, and a driving mechanism 4 is arranged on the air outlet shell 1. The driving mechanism 4 drives the guide plate 3 to rotate along the axis A, and enables the guide plate 3 to rotate to a position between the first air outlet channel 2.1 and the second air outlet channel 2.2, or rotate to the first air outlet channel 2.1 to adjust the opening of the first air outlet channel 2.1, or rotate to the second air outlet channel 2.2 to adjust the opening of the second air outlet channel 2.2.
[0048] After adopting the above structure, the dual-channel air outlet of the utility model has the following advantages compared with the prior art:
[0049] The guide plate 3 is arranged between the first air outlet channel 2.1 and the second air outlet channel 2.2. The driving mechanism 4 drives the guide plate 3 to rotate along the axis A, so that the guide plate 3 can be rotated to the position between the first air outlet channel 2.1 and the second air outlet channel 2.2. At this time, the guide plate 3 does not enter the first air outlet channel 2.1 or the second air outlet channel 2.2, and the opening of the first air outlet channel 2.1 or the second air outlet channel 2.2 cannot be adjusted. The first air outlet channel 2.1 and the second air outlet channel 2.2 enter an equal amount of airflow, and after meeting at the outlet end, form a forward airflow;
[0050] The guide plate 3 rotates to the first air outlet channel 2.1 to adjust the opening of the first air outlet channel 2.1. When the opening of the first air outlet channel 2.1 is small, a large amount of airflow enters the second air outlet channel 2.2, and the flow direction of the airflow after the airflow meets at the outlet end is biased upward. When the first air outlet channel 2.1 is not opened, all the airflow enters the second air outlet channel 2.2, and the flow direction at the outlet end is upward.
[0051] The guide plate 3 rotates to the second air outlet channel 2.2 to adjust the opening of the second air outlet channel 2.2. When the opening of the second air outlet channel 2.2 is small, a large amount of airflow enters the first air outlet channel 2.1, and the flow direction of the airflow after the airflow meets at the outlet end is biased downward. When the second air outlet channel 2.2 is not opened, all the airflow enters the first air outlet channel 2.1, and the flow direction at the outlet end is downward.
[0052] The device is provided with a single guide plate 3, and the guide plate 3 can be rotated along the axis A to change the up and down angle of the air outlet at the air outlet end, and has the characteristics of simple and compact structure and is conducive to the miniaturization of the device.
[0053] As an improvement of the present invention, a transversely extending dividing piece 2.3 is provided at the middle position of the tail of the air duct 2, and the dividing piece 2.3 divides the tail of the air duct 2 to form a first air outlet channel 2.1 and a second air outlet channel 2.2 which are opposite to each other in upper and lower directions;
[0054] The deflector plate 3 penetrates into the partition 2.3, and the upper end of the deflector plate 3 corresponds to the first air outlet channel 2.1, and the lower end corresponds to the second air outlet channel 2.2. The air duct 2 is arranged horizontally, and the inner end surface of the first air duct 2 is a curved structure with a high middle and low ends, and the inner end surface of the second air duct 2 is a curved structure with a high middle and high ends. Through the dividing effect of the partition 2.3, the first air outlet channel 2.1 and the second air outlet channel 2.2 are arranged symmetrically along the horizontal center line of the air duct 2. After the above improvement, the air flow passing performance is high;
[0055] The guide plate 3 is in a "U" shape as a whole, and the two arms of the guide plate 3 extend far away and are hinged to the air outlet housing 1 through a pin shaft;
[0056] Insert the guide plate 3 into the matching groove of the dividing piece 2.3. When the guide plate 3 rotates to a position between the first air outlet channel 2.1 and the second air outlet channel 2.2, the guide plate 3 is entirely in the matching groove.
[0057] When the upper part of the guide plate 3 moves out from the upper end of the matching groove, it can directly enter the first air outlet channel 2.1 to adjust the opening of the first air outlet channel 2.1;
[0058] When the lower part of the guide plate 3 moves out from the lower end of the matching groove, it can directly enter the second air outlet channel 2.2 to adjust the opening of the second air outlet channel 2.2;
[0059] After the above improvement, the guide plate 3 is integrated on the partition 2.3, so that the structure is compact and the space utilization rate is high.
[0060] As an improvement of the utility model, an air guide blade group is further arranged in the air inlet end at the front end of the guide plate 3, and the air guide blade group includes a plurality of left and right air guide blades 5 arranged in linkage, and the left and right air guide blades 5 swing left and right to adjust the left and right air outlet angles of the air outlet end, or the air intake volume of the air duct 2. After the above improvement, a plurality of left and right air guide blades 5 arranged along the width of the air duct 2 are arranged at the air inlet end, and the plurality of air guide blades are arranged in linkage with each other, and when swinging left and right, the left and right air outlet angles of the air outlet end can be adjusted;
[0061] Compared with the traditional dual-channel air outlet, the air outlet of the transmission channel requires air guide blades to be set in each channel respectively, while the present device only needs to set a group of left and right air guide blades 5 on the front side of the guide plate 3 (i.e., the air inlet end) to have the function of adjusting the air outlet angle to the left and right, and the compactness and functionality of the device are further improved.
[0062] In addition, when the left and right air guide blades 5 rotate to the extreme positions, the air duct 2 can be closed, and the air duct 2 cannot pass the air flow. It can be used as a damper, reducing the structural setting of the damper assembly and further improving the functionality and compactness of the device.
[0063] As an improvement of the utility model, the driving mechanism 4 is arranged on the left side of the air outlet housing 1, and the driving mechanism 4 includes a joystick 4.1 and a ball-head rotating rod 4.2.
[0064] The operating rod 4.1 is inserted into the ball-end rotating rod 4.2, and the operating rod 4.1 drives the ball-end rotating rod 4.2 to swing up and down relative to the housing;
[0065] A transmission member 6 is provided on the right side of the ball head rotating rod 4.2, and a shift fork 6.1 is hingedly connected to the transmission member 6. The shift fork 6.1 is provided with a transmission groove 6.11 extending forward and backward;
[0066] A first crank 7 is provided on the left side of the deflector 3, the rotation axis of the first crank 7 is coaxial with the rotation axis of the deflector 3, and the first crank 7 is provided with a transmission pin 7.1 that penetrates into the transmission groove 6.11;
[0067] The ball head rotating rod 4.2 swings up and down and drives the shift fork 6.1 to swing up and down. The shift fork 6.1 swings up and down and drives the guide plate 3 to rotate along the axis A through the transmission groove 6.11 and the transmission pin 7.1.
[0068] A knob is provided at the front end of the joystick 4.1, and the knob can be used by the user to operate the joystick 4.1;
[0069] When the operating lever 4.1 drives the ball-end rotating rod 4.2 to swing up and down, the transmission member 6 can drive the shift fork 6.1 to swing up and down synchronously. The shift fork 6.1 drives the crank to rotate through the cooperation of the transmission groove 6.11 and the transmission groove 6.11. The crank is coaxially connected with the pin shaft on one side arm of the deflector 3. The rotation of the crank can rotate the deflector 3 along the axis A to adjust the up and down air outlet angles.
[0070] As an improvement of the utility model, the joystick 4.1 drives the ball-end rotating rod 4.2 to swing left and right relative to the housing, and a half gear 8 is arranged on the lower side of the ball-end rotating rod 4.2. The ball-end rotating rod 4.2 swings left and right, driving the coaxial rotation of the half gear 8;
[0071] The half gear 8 is meshed with a transmission gear 9, and the transmission gear 9 is provided with a coaxial second crank 9.1, and the second crank 9.1 is hinged with a transmission rod 10, and the other end of the transmission rod 10 is linked with the left and right wind guide blades 5 groups through a third crank 10.1.
[0072] The lower part of the ball head rotary rod 4.2 is provided with a slot 4.21 extending forward and backward, and the upper part of the half gear 8 is provided with a pin body 8.1 extending into the slot 4.21. When the ball head rotary rod 4.2 swings left and right, the half gear 8 is driven to rotate through the cooperation of the slot 4.21 and the pin body 8.1. This structure is a commonly used structure in this field.
[0073] The user operates the joystick 4.1 to drive the ball-end rotating rod 4.2 to swing left and right, so that the half gear 8 can rotate coaxially, and the half gear 8 drives the transmission gear 9 to rotate. When the transmission gear 9 rotates, it drives the transmission rod 10 to move through the second crank 9.1. The movement of the transmission rod 10 drives the left and right wind guide blades 5 groups to swing left and right through the third crank 10.1 to adjust the left and right air outlet angles.
[0074] In addition, the shift fork 6.1 and the transmission member 6 are hingedly connected. When the ball head rotary rod 4.2 swings left and right, the position of the transmission member 6 will also change, but the position of the shift fork 6.1 will not change, and the transmission pin 7.1 cannot be transmitted.
[0075] By operating a single joystick 4.1, the joystick 4.1 is respectively connected to the left and right wind guide blades 5 groups and the guide plate 3 through the ball head rotary rod 4.2 and the transmission mechanism. By operating the single joystick 4.1, the up and down angles of the wind direction can be adjusted, and the left and right angles of the wind direction can be adjusted. The device has a high degree of integration and a compact structure.
[0076] As an improvement of the utility model, a damper blade group 11 is further provided in the air duct 2 at the front end of the air guide blade group, and the damper blade group 11 includes two linked damper blades 11, and the two damper blades 11 rotate relative to each other to adjust the opening of the air duct 2;
[0077] The joystick 4.1 can independently rotate in the circumferential direction relative to the ball head rotating rod 4.2, and the rotation of the joystick 4.1 drives the two damper blades 11 to rotate relative to each other through the universal assembly 12. After the above improvement, the joystick 4.1 independently rotates in the circumferential direction to drive the two damper blades 11 to rotate relative to each other through the universal assembly 12 to adjust the opening of the air duct 2, thereby adjusting the air intake volume of the air duct 2 or closing the air duct 2. The opening of the air duct 2 can also be controlled by a single joystick 4.1, and the integration and compactness of the device are further improved.
[0078] As an improvement of the utility model, the universal joint assembly 12 includes a universal joint 12.1, one end of the universal joint 12.1 is connected to the tail end of the joystick 4.1, and the other end is connected to an active bevel gear 12.11, the active bevel gear 12.11 is meshed with a driven bevel gear 12.3, and the driven bevel gear 12.3 is coaxially provided with a first gear 12.2, and the first gear 12.2 is meshed with a second gear 11.1 on the damper blade group 11.
[0079] The two damper blades 11 are rotatably arranged, and the two damper blades 11 are respectively coaxially provided with a second gear 11.1, and the first gear 12.2 is meshedly connected with one of the second gears 11.1. When the joystick 4.1 rotates, the rotational torque is transmitted to the second gear 11.1 through the active bevel gear 12.11, the driven bevel gear 12.3, and the first gear 12.2 in sequence, thereby driving the two damper blades 11 to rotate relative to each other, thereby adjusting the opening of the air duct 2. When the two damper blades 11 rotate towards each other, the air intake volume gradually decreases, and when the two dampers rotate in the opposite direction, the air intake volume gradually increases.
[0080] As an improvement of the utility model, a spherical seat 13 is provided on the housing, and a spherical groove for accommodating the ball head of the ball head rotating rod 4.2 is formed inside the spherical seat 13. 13.1 After the above improvement, the spherical seat 13 plays a role in maintaining the swing of the ball head rotating rod 4.2, so that the operation of the spherical rotating rod is stable and reliable.
[0081] The above are only preferred implementations of the utility model. The protection scope of the utility model is not limited to the above embodiments. All technical solutions under the idea of the utility model belong to the protection scope of the utility model. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the utility model should also be regarded as the protection scope of the utility model.
Claims
1. A dual-channel air outlet, characterized in that: include: An air outlet housing (1) is provided with an air duct (2) therein, and the tail portion of the air duct (2) is divided into a first air outlet channel (2.1) and a second air outlet channel (2.2) which are arranged opposite to each other in upper and lower directions; The intersection of the front ends of the first air outlet channel (2.1) and the second air outlet channel (2.2) serves as an air inlet, and the intersection of the rear ends of the first air outlet channel (2.1) and the second air outlet channel (2.2) serves as an air outlet; The airflow in the air duct (2) passes through the first air outlet channel (2.1), and the airflow at the air outlet end is acted upon by the first air outlet channel (2.1) to be discharged downward; The airflow in the air duct (2) passes through the second air outlet channel (2.2), and the airflow at the air outlet end is acted upon by the second air outlet channel (2.2) to be discharged upward; A single guide plate (3) is provided between the first air outlet channel (2.1) and the second air outlet channel (2.2), and a driving mechanism (4) is provided on the air outlet housing (1), wherein the driving mechanism (4) drives the guide plate (3) to rotate along an axis A, and enables the guide plate (3) to rotate to a position between the first air outlet channel (2.1) and the second air outlet channel (2.2), or to rotate into the first air outlet channel (2.1) to adjust the opening of the first air outlet channel (2.1), or to rotate into the second air outlet channel (2.2) to adjust the opening of the second air outlet channel (2.2).
2. A dual-channel air outlet according to claim 1, characterized in that: A transversely extending dividing piece (2.3) is provided at the middle position of the tail of the air duct (2), and the dividing piece (2.3) divides the tail of the air duct (2) to form a first air outlet channel (2.1) and a second air outlet channel (2.2) which are opposite to each other in upper and lower directions; The guide plate (3) penetrates into the dividing piece (2.3), and the upper end of the guide plate (3) corresponds to the first air outlet channel (2.1), and the lower end corresponds to the second air outlet channel (2.2).
3. A dual-channel air outlet according to claim 2, characterized in that: An air guide blade group is also arranged at the air inlet end at the front end of the guide plate (3), and the air guide blade group includes a plurality of left and right air guide blades (5) arranged in a linked manner, and the left and right air guide blades (5) swing left and right to adjust the left and right air outlet angles of the air outlet end, or the air intake volume of the air duct (2).
4. A dual-channel air outlet according to claim 3, characterized in that: The driving mechanism (4) is arranged on the left side of the air outlet housing (1), and comprises a joystick (4.1) and a ball-head rotating rod (4.2). The operating rod (4.1) is inserted into the ball-end rotating rod (4.2), and the operating rod (4.1) drives the ball-end rotating rod (4.2) to swing up and down relative to the housing; A transmission member (6) is provided on the right side of the ball head rotating rod (4.2), the transmission member (6) is hingedly connected with a shift fork (6.1), and the shift fork (6.1) is provided with a transmission groove (6.11) extending forward and backward; A first crank (7) is arranged on the left side of the guide plate (3), the rotation axis of the first crank (7) is arranged coaxially with the rotation axis of the guide plate (3), and the first crank (7) is provided with a transmission pin (7.1) that penetrates into the transmission groove (6.11); The ball head rotating rod (4.2) swings up and down and drives the shift fork (6.1) to swing up and down. The shift fork (6.1) swings up and down and drives the guide plate (3) to rotate along the axis A through the transmission groove (6.11) and the transmission pin (7.1).
5. A dual-channel air outlet according to claim 4, characterized in that: The joystick (4.1) drives the ball-end rotating rod (4.2) to swing left and right relative to the housing, a half gear (8) is arranged on the lower side of the ball-end rotating rod (4.2), and the ball-end rotating rod (4.2) swings left and right, driving the half gear (8) to rotate coaxially; The half gear (8) is meshed with a transmission gear (9), the transmission gear (9) is provided with a coaxial second crank (9.1), the second crank (9.1) is hinged with a transmission rod (10), and the other end of the transmission rod (10) is linked to the left and right wind guide blades (5) through a third crank (10.1).
6. A dual-channel air outlet according to claim 5, characterized in that: A damper blade (11) group is also arranged in the air duct (2) at the front end of the air guide blade group, and the damper blade (11) group includes two linked damper blades (11), and the two damper blades (11) rotate relative to each other to adjust the opening of the air duct (2); The operating rod (4.1) can independently rotate in the circumferential direction relative to the ball head rotating rod (4.2), and the rotation of the operating rod (4.1) drives the two damper blades (11) to rotate relative to each other through the universal joint assembly (12).
7. A dual-channel air outlet according to claim 6, characterized in that: The universal joint assembly (12) comprises a universal joint (12.1), one end of the universal joint (12.1) is connected to the tail end of the joystick (4.1), and the other end is connected to an active bevel gear (12.11), the active bevel gear (12.11) is meshed with a driven bevel gear (12.3), the driven bevel gear (12.3) is coaxially provided with a first gear (12.2), and the first gear (12.2) is meshed with a second gear (11.1) on the damper blade (11) group.
8. The dual-channel air outlet according to claim 4, characterized in that: A spherical seat (13) is arranged on the housing, and a spherical groove (13.1) for accommodating the ball head of the ball head rotating rod (4.2) is formed inside the spherical seat (13).
Citation Information
Patent Citations
Non-parallel double-channel electric air outlet
CN219214664U
Cited By
Multi-channel linkage air outlet
CN121469252A