Natural wind simulation double-channel automobile electric air outlet system

Abstract

The invention relates to the technical field of automobile air conditioning systems, in particular to a natural wind simulation double-channel automobile electric air outlet system which comprises an outer shell lower cover, an inner shell lower cover, a first actuator, a transmission module, a driving plate, an inner shell upper cover, blades, an outer shell upper cover, a driving disc, a second actuator, a flow guide plate and an adjusting module. The transmission module is located on the rear side of a lower cover of the inner shell, the driving plate is slidably connected to the upper portion of the lower cover of the inner shell, deflection sliding rails for clamping blades are arranged on the driving plate, a transverse sliding rail is arranged on the driving disc, and a protruding column inserted into the transverse sliding rail is arranged on the left side of the driving plate. The flow guide plate is rotationally connected to the outer shell lower cover, and the adjusting module is connected between the driving plate and the flow guide plate; the left-right wind direction and the up-down wind direction of air outlet are changed through swinging of the blades and the flow deflectors correspondingly, and the purpose of wind direction irregularization is achieved in the mode that the relative poses between the flow deflectors and between the blades are irregularized.

Description

Technical Field

[0001] The present invention relates to the technical field of automotive air conditioning systems, and particularly to a natural wind simulation dual-channel automotive electric air outlet system. Background Art

[0002] Automobiles are widely used in all walks of life. To improve the comfort of driving and riding, the reasonable design of the air conditioning system is extremely important. However, the wind direction and wind speed of traditional air outlets are fixed, so the phenomenon of direct blowing will occur, which will cause the air flow to concentrate, resulting in dryness and uneven hot and cold sensations for passengers. Moreover, traditional air outlets are mostly single-channel designs, with poor flexibility and difficulty in taking care of multiple areas. To solve the problems of direct blowing and poor flexibility, some solutions have been proposed in the prior art, such as the automatic adjustment of the blade angle or the setting of a diffusion net to homogenize the air outlet, thereby eliminating the wind feeling, enhancing the adjustability of the air outlet, and avoiding the direct blowing phenomenon.

[0003] By automatically adjusting the blade angle and setting the diffusion net, the flexibility of the air outlet can be enhanced and the direct blowing phenomenon can be avoided. However, its side effects are also obvious. First, the orientation of a group of blades in the prior art is often the same. Therefore, during the automatic adjustment process, although the overall orientation of the air outlet is changing, the air outlet still converges in the direction of the blade orientation. Through this setting, only the fixed-point direct blowing of the air outlet is avoided. Second, although the diffusion net can homogenize the air outlet, obviously, it also reduces the area of the air flow cross-section of the air outlet. Under the premise of the same air outlet flow rate, the air outlet wind speed will increase significantly, and thus passengers will still have an obvious physical sensation.

[0004] Therefore, a natural wind simulation dual-channel automotive electric air outlet system is proposed. Summary of the Invention

[0005] The purpose of the present invention is to provide a natural wind simulation dual-channel automotive electric air outlet system, which solves the problems that the blades cause the air outlet to converge in a specific direction and the diffusion net increases the air outlet wind speed, resulting in discomfort for passengers. By swinging the blades and the guide vanes to change the left-right and up-down wind directions of the air outlet respectively, and making the relative postures between the guide vanes and between the blades irregular, the purpose of irregular wind direction is achieved, effectively improving the comfort of passengers' physical sensations.

[0006] To achieve the above purpose, the present invention provides the following technical solutions:

[0007] Natural wind simulation dual-channel automotive electric air outlet system, comprising an outer housing lower cover, an inner housing lower cover, a first actuator, a transmission module, a drive plate, an inner housing upper cover, blades, an outer housing upper cover, a drive disk, a second actuator, a deflector plate and an adjustment module. The inner housing lower cover is installed above the outer housing lower cover. The first actuator is located on the right side of the inner housing lower cover. The transmission module is located on the lower side of the inner housing lower cover and is connected to the output end of the first actuator. The drive plate is slidably connected above the inner housing lower cover. The inner housing upper cover is installed above the inner housing lower cover. Deflection slide rails are provided on the drive plate, and the shapes of multiple deflection slide rails are different. The blades are rotatably connected to the inner housing lower cover and the inner housing upper cover, and one end of the blade adjacent to the drive plate is inserted into the deflection slide rails. The outer housing upper cover is installed above the outer housing lower cover, and both the outer housing upper cover and the outer housing lower cover are rotatably connected to the blades. The drive disk is located on the left side of the drive plate, and a transverse movement slide rail is provided on the drive disk. A convex column is provided on the left side of the drive plate, and the convex column is inserted into the transverse movement slide rail. The second actuator is located on the left side of the inner housing lower cover. The deflector plate is rotatably connected to the outer housing lower cover and is connected to the output end of the second actuator. The adjustment module is installed on the inner housing lower cover and is connected between the drive plate and the deflector plate;

[0008] The transmission module transmits the power of the first actuator to drive the drive disk to rotate. The drive plate slides back and forth under the guiding action of the rotating transverse movement slide groove on the convex column. The blades are irregularly deflected under the guiding action of the sliding and differently shaped deflection slide rails. The deflector plate is driven by the second actuator to deflect up and down.

[0009] Preferably, the left and right end faces of the drive plate are provided with a toothed structure, and convex plates are provided at the left and right ends of the inner housing upper cover, and the convex plates press against the toothed structure of the drive plate;

[0010] In the above solution, the toothed structure on the left and right end faces of the drive plate is more conducive to controlling the flatness compared with a complete plane, so that the forward and backward sliding of the drive plate is more stable. In addition, through the design of the toothed structure, the friction between the drive plate and the convex plate is also reduced, which not only reduces the driving force required for the drive plate, thereby reducing energy consumption, but also slows down the friction between the drive plate and the convex plate, thereby extending the service life of the air outlet; and using the convex plates to press against the toothed structure of the drive plate instead of using the left and right inner walls of the inner housing lower cover is because the toothed structure pressing area needs to be hardened to enhance wear resistance. Obviously, the protruding structure has a lower operation difficulty in the hardening treatment compared with the concave structure.

[0011] Preferably, the inside of the driving plate is hollow, the deflection slide rails are distributed on the upper surface and the lower surface of the driving plate, the blade includes a base foot and a blade body, the base foot is inserted into the deflection slide rails on the upper or lower surface of the driving plate, the blade body is connected to the far sides of the paired base feet up and down, and the two ends of the upper blade body are respectively rotationally connected to the upper cover of the outer casing and the upper cover of the inner casing, and the two ends of the lower blade body are respectively rotationally connected to the lower cover of the outer casing and the lower cover of the inner casing;

[0012] In the above solution, a set of blades is installed on each of the upper side and the lower side of the driving plate, so as to form two upper and lower air outlet channels, so as to improve the flexibility of the air outlet at the air outlet.

[0013] Preferably, the deflection slide rail includes a same-direction section, a buffer section and a different-direction section from back to front, the same-direction section is inclined to the left or right, and the angles of the same-direction sections of multiple deflection slide rails are the same. The straight line along the front-back direction and passing through the rotation center of the blade body intersects the contour line of the same-direction section in the upper view perspective;

[0014] Through the setting of the solution, when the base foot passes through the second half and the first half of the same-direction section, the blade body generates deflections in opposite directions, so as to adjust the blowing angle during directional blowing.

[0015] Preferably, the buffer section is parallel to the front-back direction, and the lengths of the buffer sections of multiple deflection slide rails in the front-back direction are different. The different-direction section has an inclination direction opposite to that of the same-direction section, and the angles of the different-direction sections of multiple deflection slide rails are different;

[0016] In the above solution, the buffer section plays a transitional role, avoiding damage or shaking of the base foot due to excessive angle change between the same-direction section and the different-direction section. In addition, the buffer section is also the place where the base foot is located when the air outlet stops. Therefore, when starting the machine next time, the base foot can directly enter the same-direction section for directional air outlet or enter the different-direction section for irregular air outlet, without first passing through the same-direction section or the different-direction section and then passing through the other section, thus improving the working efficiency; when the base foot slides along the different-direction section, it will deflect differently due to the different shapes of the different-direction section, so that the poses of the blade bodies connected to the base foot are different, so that the channel shapes between the blade bodies are different, so as to make the air outlet blow air irregularly.

[0017] Preferably, the transmission module includes a transmission shaft and transmission teeth. The transmission shaft is rotationally connected inside the lower cover of the inner casing, and one end of the transmission shaft is connected to the output end of the first actuator. The transmission teeth are installed at the other end of the transmission shaft. A gear structure meshing with the transmission teeth is arranged on the circumferential surface of the driving disc. Brake sections are arranged at both ends of the transverse movement slide rail. The center of the circle of the brake section coincides with the rotation center of the driving disc, and the radian of the brake section is the same;

[0018] In the above solution, the power output by the first actuator is transmitted to the driving disk through the transmission shaft and transmission gear; a braking section is arranged on the transverse sliding rail of the driving disk to prevent the convex column from colliding with the driving disk and the bottom foot from colliding with the driving plate. Compared with the control of accurate braking through algorithms, this method has a simple structure and no control cost. If the braking section is arranged on the deflection sliding rail, each deflection sliding rail needs to be arranged, resulting in additional processing costs.

[0019] Preferably, the transverse sliding rails are arranged in pairs on the driving disk, and each pair of transverse sliding rails is centrosymmetric about the rotation center of the driving disk;

[0020] Through the above solution, the rotation center of the driving disk coincides with the center of gravity, thereby avoiding unbalance and making the operation of the driving disk stable; the arrangement of multiple transverse sliding rails also makes the driving disk lightweight, thereby reducing control energy consumption; in addition, when one transverse sliding rail is severely worn, another transverse sliding rail can be replaced for cooperation with the convex column, thereby extending the effective life of the driving disk.

[0021] Preferably, the number of the guide plates is two, and the two guide plates are rotatably connected, and the left guide plate is connected to the output end of the second actuator;

[0022] If the guide plate only rotates following the second actuator, the control method for the up-and-down wind direction of the air outlet is relatively single; through the above solution, the two guide plates rotate relative to each other, so that they can move in the same direction simultaneously and can also move alternately simultaneously, further irregularizing the up-and-down wind direction of the air outlet.

[0023] Preferably, the adjustment module includes a bracket, a connecting rod, a driving gear and a driven gear. The bracket is rotatably connected inside the lower cover of the inner housing. The two ends of the connecting rod are respectively hinged to the convex column and the bracket. The driving gear is installed at the right end of the bracket, and the driven gear is installed on the right guide plate and meshes with the driving gear;

[0024] In the above solution, as the connecting rod slides along with the convex column, the bracket tilts upward and forward or downward and backward, and the driving gear drives the driven gear to rotate, so that the right guide plate rotates upward or downward.

[0025] Preferably, the front and rear end faces of the upper cover and the lower cover of the inner housing are both set as inclined plane structures, and a pair of front end faces and a pair of rear end faces have the same slope and opposite inclinations respectively;

[0026] In the above solution, the front end face of the upper cover and the lower cover of the inner housing is set as an inclined plane to avoid blocking the air flow; the rear end face of the upper cover and the lower cover of the inner housing is set as an inclined plane to make the air outlet of the upper channel and the air outlet of the lower channel collide, so as to weaken the intensity of the air outlet, thereby reducing the physical feeling of passengers, thus replacing the diffusion net structure.

[0027] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0028] 1. Through the settings of the blades and the guide plates, the present invention adjusts the air flow direction inside the air outlet left and right and up and down respectively. Moreover, the blades have different postures under the guidance of the deflection slide rails of different shapes, so that the channel shapes between the blades are different, thereby enabling the gas inside the air outlet to be discharged in an irregular form to form the wind feeling of natural wind.

[0029] 2. The present invention sets a group of blades on both the upper and lower sides of the drive plate to form a double-channel structure. The entrances and exits of the channels are both inclined plane structures, which not only reduces the resistance when the air flow enters the air outlet, but also makes the air flows in the upper and lower channels collide with each other when discharged from the air outlet to reduce the air outlet intensity, thereby reducing the body feeling of passengers. And through two mutually rotatably connected guide plates, the flow rates of the upper and lower channels are controlled to further increase the irregularity of the up and down wind directions when discharging inside the air outlet.

[0030] 3. Through the setting of the adjustment module, the guide plate on the right side is linked with the drive plate. When the bottom feet are located in the buffer section of the drive plate, the guide plate on the right side deflects upward, and when the bottom feet are located in the same-direction section or the different-direction section, the guide plate on the right side deflects downward. And through the control of the left guide plate by the second actuator, the two guide plates can not only rotate in the same direction simultaneously, but also rotate alternately simultaneously to enhance the flexibility of the air outlet adjustment. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 is the overall isometric structure schematic diagram of the present invention;

[0032] Figure 2 is the overall internal cutaway isometric structure schematic diagram of the present invention;

[0033] Figure 3 is the isometric structure schematic diagram of the inner shell of the present invention;

[0034] Figure 4 is the overall top view structure schematic diagram of the present invention;

[0035] Figure 5 is the overall left rear isometric structure schematic diagram of the present invention;

[0036] Figure 6 is the schematic diagram of the left-leaning state of the blades when the present invention has directional air outlet;

[0037] Figure 7 is the schematic diagram of the right-leaning state of the blades when the present invention has directional air outlet;

[0038] Figure 8 is the schematic diagram of the air outlet state of the present invention simulating natural wind.

[0039] In the figure: 1. lower cover of outer shell; 2. lower cover of inner shell; 3. first actuator; 4. transmission module; 41. transmission shaft; 42. transmission gear; 5. drive plate; 51. deflection slide rail; 511. same direction section; 512. buffer section; 513. different direction section; 52. boss; 6. upper cover of inner shell; 61. convex plate; 7. blade; 71. foot; 72. sheet; 8. upper cover of outer shell; 9. drive plate; 91. transverse slide rail; 911. brake section; 10. second actuator; 11. guide plate; 12. adjustment module; 121. bracket; 122. connecting rod; 123. driving tooth; 124. driven tooth. DETAILED DESCRIPTION

[0040] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0041] See also Figures 1 to 8 The present invention provides a natural wind simulation dual-channel automobile electric air outlet system, and the technical solution is as follows:

[0042] A natural wind simulation dual-channel automobile electric air outlet system comprises an outer shell lower cover 1, an inner shell lower cover 2, a first actuator 3, a transmission module 4, a drive plate 5, an inner shell upper cover 6, blades 7, an outer shell upper cover 8, a drive disk 9, a second actuator 10, a guide plate 11 and an adjustment module 12. The inner shell lower cover 2 is installed above the outer shell lower cover 1, the first actuator 3 is installed on the right side of the outer shell lower cover 1, the transmission module 4 is located at the lower side of the inner shell lower cover 2, and the transmission module 4 is connected to the output end of the first actuator 3, the drive plate 5 is slidably connected above the inner shell lower cover 2, the inner shell upper cover 6 is installed above the inner shell lower cover 2, a deflection slide rail 51 is provided on the drive plate 5, and the shapes of the multiple deflection slide rails 51 are different, and the blades 7 are provided on the outer shell upper cover 8. The outer shell upper cover 8 is installed above the outer shell lower cover 1, and the outer shell upper cover 8 and the outer shell lower cover 1 are both rotatably connected to the blade 7. The driving plate 9 is located on the left side of the driving plate 5, and a transverse sliding rail 91 is provided on the driving plate 9. A boss 52 is provided on the left side of the driving plate 5, and the boss 52 is inserted into the transverse sliding rail 91. The second actuator 10 is located on the left side of the inner shell lower cover 2. The guide plate 11 is rotatably connected to the outer shell lower cover 1, and the guide plate 11 is connected to the output end of the second actuator 10. The adjustment module 12 is installed on the inner shell lower cover 2, and the adjustment module 12 is connected between the driving plate 5 and the guide plate 11.

[0043] The transmission module 4 transmits the power of the first actuator 3 to drive the drive disk 9 to rotate. The drive plate 5 slides back and forth under the guiding action of the rotating transverse sliding groove on the convex column 52. The blade 7 deflects irregularly under the guiding action of the sliding and differently shaped deflection slide rails 51. The guide vane 11 deflects up and down driven by the second actuator 10.

[0044] As an embodiment of the present invention, referring to Figure 3 , the left and right end faces of the drive plate 5 are provided with a toothed structure. The left and right ends of the upper cover 6 of the inner housing are provided with convex plates 61, and the convex plates 61 press against the toothed structure of the drive plate 5; the toothed structure of the drive plate 5 and the inner walls of the convex plates 61 are hardened to enhance the wear resistance of both; similarly to the above method, cross beams should also be provided inside the lower cover 2 of the inner housing and the upper cover 6 of the inner housing to replace the complete plane for clamping the upper and lower surfaces of the drive plate 5, thereby reducing the friction force on the drive plate 5 during the forward and backward sliding process.

[0045] As an embodiment of the present invention, referring to Figures 1 to 3 , the inside of the drive plate 5 is hollow, and the deflection slide rails 51 are distributed on the upper and lower surfaces of the drive plate 5. The blade 7 includes a bottom foot 71 and a blade body 72. The bottom foot 71 is inserted into the deflection slide rail 51 on the upper or lower surface of the drive plate 5. The blade body 72 is connected to the far sides of the paired upper and lower bottom feet 71. The two ends of the upper blade body 72 are respectively rotatably connected to the upper cover 8 of the outer housing and the upper cover 6 of the inner housing, and the two ends of the lower blade body 72 are respectively rotatably connected to the lower cover 1 of the outer housing and the lower cover 2 of the inner housing; the central axis of the bottom foot 71 and the blade body 72 is an integral structure, and the blade part of the blade body 72 is detachably installed on the central axis of the blade body 72. During assembly, first insert the integral structure of the bottom foot 71 and the central axis of the blade body 72 into the reserved holes of the lower cover 2 of the inner housing and the upper cover 6 of the inner housing (the central axis of the blade body 72 is inserted into the reserved hole), and the rotational connection between the central axis of the blade body 72 and the reserved hole is realized through a bearing. Then, when the lower cover 2 of the inner housing and the upper cover 6 of the inner housing are buckled, insert the bottom foot 71 into the deflection slide rail 51, and finally install the blade part of the blade body 72 on the central axis of the blade body 72; the number of blades 7 can be arranged according to actual needs.

[0046] As an embodiment of the present invention, referring to Figure 4 , Figure 6 and Figure 7 , the deflection slide rail 51 includes a same-direction section 511, a buffer section 512, and a different-direction section 513 from back to front. The same-direction section 511 is inclined to the left or right, and the angles of the same-direction sections 511 of multiple deflection slide rails 51 are the same. The straight line along the front-back direction and passing through the rotation center of the blade body 72 in the top view intersects the contour line of the same-direction section 511; in this method, the same-direction section 511 is inclined to the left. During the forward and backward transverse movement of the drive plate 5, when the bottom foot 71 contacts the rear part of the same-direction section 511, the blade body 72 will incline to the left, and when the bottom foot 71 contacts the front part of the same-direction section 511, the blade body 72 will incline to the right.

[0047] As an embodiment of the present invention, referring to Figure 4 and Figure 8 , the buffer section 512 is parallel to the front-rear direction, and the lengths of the buffer sections 512 of the plurality of deflection slide rails 51 in the front-rear direction are different. The inclination direction of the reverse section 513 is opposite to that of the same-direction section 511, and the angles of the reverse sections 513 of the plurality of deflection slide rails 51 are different; in this embodiment, the reverse section 513 inclines to the right. After the bottom foot 71 contacts the reverse section 513, the sheet body 72 will incline to the right, and as the driving plate 5 continues to horizontally move forward, the position of the sheet body 72 will continuously change irregularly.

[0048] As an embodiment of the present invention, referring to Figure 5 , the transmission module 4 includes a transmission shaft 41 and transmission teeth 42. The transmission shaft 41 is rotatably connected inside the inner housing lower cover 2, and one end of the transmission shaft 41 is connected to the output end of the first actuator 3. The transmission teeth 42 are installed at the other end of the transmission shaft 41. A gear structure meshing with the transmission teeth 42 is provided on the circumferential surface of the driving disk 9. Brake sections 911 are provided at both ends of the horizontal movement slide rail 91. The center of the brake section 911 coincides with the rotation center of the driving disk 9, and the radian of the brake section 911 is the same; the difference between the radius of the inner brake section 911 and the radius of the outer brake section 911 is the forward and backward sliding stroke of the driving plate 5, and reasonable values are taken according to the actual stroke of the driving plate 5 during design.

[0049] As an embodiment of the present invention, referring to Figure 5 , the horizontal movement slide rails 91 are arranged in pairs on the driving disk 9, and each pair of horizontal movement slide rails 91 is centrosymmetric about the rotation center of the driving disk 9; in this embodiment, a pair of horizontal movement slide rails 91 is provided. During actual production, multiple pairs can be provided, and the shapes of each pair of horizontal movement slide rails 91 are changed to adapt to various usage environments.

[0050] As an embodiment of the present invention, referring to Figure 3 , the number of the flow guiding plates 11 is two, and the two flow guiding plates 11 are rotatably connected. The left flow guiding plate 11 is connected to the output end of the second actuator 10; the adjustment module 12 includes a bracket 121, a connecting rod 122, a driving gear 123, and a driven gear 124. The bracket 121 is rotatably connected inside the inner housing lower cover 2. The two ends of the connecting rod 122 are respectively hinged to the convex column 52 and the bracket 121. The driving gear 123 is installed at the right end of the bracket 121. The driven gear 124 is installed on the right flow guiding plate 11, and the driven gear 124 meshes with the driving gear 123;

[0051] A connecting body is welded to the left end of the support 121. The connecting body is hinged to the connecting rod 122. When the connecting rod 122 is vertical, the connecting body is horizontal. When the driving plate 5 slides forward or backward, the connecting rod 122 tilts forward or backward, and the connecting body will tilt upward, thereby driving the driving gear 123 fixedly connected to the support 121 to rotate; when the connecting rod 122 is vertical, the deflector 11 on the right side tilts upward to the maximum extent. When the connecting rod 122 tilts, the deflector 11 on the right side rotates downward, and when the driving plate 5 moves forward or backward to the maximum stroke, the downward tilt of the deflector 11 on the right side reaches the maximum extent, so that when the base 71 reciprocates in the same-direction section 511 or the different-direction section 513, the deflector 11 on the right side can reciprocate up and down accordingly; while the deflector 11 on the left side is controlled by the second actuator 10 to rotate in the same direction or staggeredly with the deflector 11 on the right side.

[0052] As an embodiment of the present invention, referring to Figure 1 and Figure 5 , the front and rear end faces of the upper cover 6 of the inner shell and the lower cover 2 of the inner shell are both provided with inclined surface structures, and a pair of front end faces and a pair of rear end faces have the same slope and opposite inclination directions respectively.

[0053] Working principle: In order to simulate the natural wind outlet at the air outlet, the present invention is provided with the blades 7 and the deflectors 11 to adjust the air flow inside the air outlet in the left-right direction and the up-down direction respectively. During the working process, on the one hand, through the action of the different-shaped deflection slide rails 51 on the driving plate 5 on the blades 7, the blades 7 will have different pose changes, and then the channel shapes between the blades 7 will be different, so as to enhance the irregularity of the left-right wind direction when the air outlet discharges air. On the other hand, through the cooperation of the driving plate 5 and the adjustment module 12, the deflector 11 on the right side is driven to deflect up and down, and the deflection of the deflector 11 on the left side is controlled by the second actuator 10 to deflect in the same direction or staggeredly with the deflector 11 on the right side, so as to enhance the flexibility of the air outlet to control the air flow while further enhancing the irregularity of the up-down wind direction when the air outlet discharges air;

[0054] Specifically, in order to make the shapes of the deflection slide rails 51 different so as to make the up-down wind direction of the air outlet irregular, a different-direction section 513 is provided on the deflection slide rails 51. The different-direction section 513 is inclined in the front-rear direction, and the shapes of the different-direction sections 513 of multiple deflection slide rails 51 are different. When the base 71 slides along the different-direction section 513, it will deflect differently due to the different shapes of the different-direction section 513, so that the poses of the sheet bodies 72 connected to the base 71 are different, and the channel shapes between the sheet bodies 72 are different, so as to make the air outlet discharge air irregularly;

[0055] In order to enable the air outlet to simulate natural wind while still having the function of original directional blowing, a same-direction section 511 is provided on the deflection slide rail 51. The inclination direction of the same-direction section 511 is opposite to that of the different-direction section 513, and the shapes of the same-direction sections 511 of multiple deflection slide rails 51 are the same. In addition, a straight line along the front-back direction and passing through the rotation center of the sheet body 72 intersects the contour line of the deflection slide rail 51 in the top view, so that when the bottom feet 71 pass through the second half and the first half of the same-direction section 511, the sheet body 72 generates deflections in opposite directions to adjust the blowing angle during directional blowing;

[0056] In order to make the transition of the bottom feet 71 between the same-direction section 511 and the different-direction section 513 smooth, a buffer section 512 is provided between the same-direction section 511 and the different-direction section 513. The buffer section 512 is parallel to the front-back direction, and the lengths of the buffer sections 512 of multiple deflection slide rails 51 along the front-back direction are different, so that the moments when the bottom feet 71 leave the buffer section 512 are different. In addition, the buffer section 512 is also the position where the bottom feet 71 are located when the air outlet stops. Thus, when starting up next time, the bottom feet 71 can directly enter the same-direction section 511 for directional air blowing or enter the different-direction section 513 for irregular air blowing without first passing through the same-direction section 511 or the different-direction section 513 and then passing through the other section, thereby improving the working efficiency;

[0057] In order to control the sliding of the driving plate 5 along the front-back direction to drive the blade 7 to deflect through the deflection slide rail 51, the first actuator 3 drives the transmission shaft 41 and the transmission gear 42, and then drives the driving disc 9 to rotate. When the driving disc 9 rotates, it uses the transverse movement slide rail 91 on itself to guide the convex column 52 to drive the driving disc 9 to slide back and forth;

[0058] In order to make the sliding of the driving plate 5 stable, the left and right end faces of the driving plate 5 are set as tooth-shaped structures, and convex plates 61 are provided at the left and right ends of the inner housing upper cover 6 so that the convex plates 61 press against the tooth-shaped structures of the driving plate 5. Through the above settings, it is not only easy to ensure the flatness of the left and right end faces of the driving plate 5, but also reduces the friction between the driving plate 5 and the convex plates 61, and the hardening treatment of the contact part can also be simplified through the setting of the convex plates 61;

[0059] In order to control the linkage between the driving plate 5 and the deflector 11 on the right side, a bracket 121 is installed inside the inner housing lower cover 2, and the two ends of the connecting rod 122 are respectively hinged to the convex column 52 and the bracket 121. When the connecting rod 122 is vertical, the deflector 11 on the right side deflects upward under the meshing of the driving gear 123 and the driven gear 124. When the connecting rod 122 is inclined, the bracket 121 deflects upward and forward, and then drives the deflector 11 on the right side to deflect downward through the meshing of the driving gear 123 and the driven gear 124.

[0060] Although embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. Natural wind simulation dual-channel automobile electric air outlet system, characterized by: The invention comprises an outer shell lower cover (1), an inner shell lower cover (2), a first actuator (3), a transmission module (4), a drive plate (5), an inner shell upper cover (6), a blade (7), an outer shell upper cover (8), a drive disk (9), a second actuator (10), a guide plate (11) and an adjustment module (12), wherein the first actuator (3) and the transmission module (4) are respectively located on the right side and the lower side of the inner shell lower cover (2), the drive plate (5) is slidably connected to the upper side of the inner shell lower cover (2), and a plurality of shaped A deflection rail (51) is provided, one end of the blade (7) adjacent to the drive plate (5) is inserted into the deflection rail (51), a transverse slide rail (91) is provided on the drive plate (9), a boss (52) is provided on the left side of the drive plate (5), the boss (52) is inserted into the transverse slide rail (91), the second actuator (10) is located on the left side of the lower cover (2) of the inner shell, the guide plate (11) is rotatably connected to the lower cover (1) of the outer shell, and the adjustment module (12) is connected between the drive plate (5) and the guide plate (11); The transmission module (4) transmits the power of the first actuator (3) to drive the driving plate (9) to rotate, the driving plate (5) slides forward and backward under the guidance of the rotating transverse sliding rail (91) on the protruding column (52), the blade (7) is irregularly deflected under the guidance of the sliding and differently shaped deflection sliding rail (51), and the guide plate (11) is driven by the second actuator (10) to deflect up and down.

2. The natural wind simulation dual-channel automobile electric air outlet system according to claim 1 is characterized by: The left and right end surfaces of the driving plate (5) are provided with tooth-shaped structures, and the left and right ends of the inner shell upper cover (6) are provided with convex plates (61), and the convex plates (61) are pressed against the tooth-shaped structure of the driving plate (5).

3. The natural wind simulation dual-channel automobile electric air outlet system according to claim 2 is characterized in that: The driving plate (5) is hollow inside, the deflection slide rails (51) are distributed on the upper surface and the lower surface of the driving plate (5), the blade (7) comprises a foot (71) and a sheet (72), the foot (71) is inserted into the deflection slide rail (51) on the upper or lower surface of the driving plate (5), the sheet (72) is connected to the far sides of the upper and lower paired foot (71), and the two ends of the upper sheet (72) are respectively rotatably connected to the outer shell upper cover (8) and the inner shell upper cover (6), and the two ends of the lower sheet (72) are respectively rotatably connected to the outer shell lower cover (1) and the inner shell lower cover (2).

4. The natural wind simulation dual-channel automobile electric air outlet system according to claim 3 is characterized by: The deflection slide rail (51) comprises, from back to front, a same-direction section (511), a buffer section (512) and a different-direction section (513); the same-direction section (511) is inclined to the left or right, and the same-direction sections (511) of the plurality of deflection slide rails (51) have the same angle; a straight line along the front-to-back direction and passing through the rotation center of the sheet body (72) intersects the contour line of the same-direction section (511) when viewed from above.

5. The natural wind simulation dual-channel automobile electric air outlet system according to claim 4 is characterized in that: The buffer section (512) is parallel to the front-to-back direction, and the buffer sections (512) of the multiple deflection slide rails (51) have different lengths along the front-to-back direction, the inclination direction of the different-direction section (513) is opposite to that of the same-direction section (511), and the angles of the different-direction sections (513) of the multiple deflection slide rails (51) are different.

6. The natural wind simulation dual-channel automobile electric air outlet system according to claim 1 is characterized by: The transmission module (4) comprises a transmission shaft (41) and a transmission tooth (42), wherein the transmission shaft (41) is rotatably connected to the inside of the lower cover (2) of the inner shell body, and one end of the transmission shaft (41) is connected to the output end of the first actuator (3), and the transmission tooth (42) is installed on the other end of the transmission shaft (41), and the circumferential surface of the driving disk (9) is provided with a gear structure meshing with the transmission tooth (42), and the two ends of the transverse slide rail (91) are provided with brake sections (911), and the center of the brake section (911) coincides with the rotation center of the driving disk (9), and the curvature of the brake section (911) is consistent.

7. The natural wind simulation dual-channel automobile electric air outlet system according to claim 6 is characterized by: The transverse sliding rails (91) are arranged in pairs on the driving disk (9), and each pair of transverse sliding rails (91) is centrally symmetrical about the rotation center of the driving disk (9).

8. The natural wind simulation dual-channel automobile electric air outlet system according to claim 1 is characterized by: The number of the guide plates (11) is two, and the two guide plates (11) are rotatably connected to each other, and the guide plate (11) on the left is connected to the output end of the second actuator (10).

9. The natural wind simulation dual-channel automobile electric air outlet system according to claim 8, characterized in that: The regulating module (12) comprises a bracket (121), a connecting rod (122), a driving tooth (123) and a driven tooth (124); the bracket (121) is rotatably connected to the inside of the lower cover (2) of the inner shell; the two ends of the connecting rod (122) are respectively hinged to the boss (52) and the bracket (121); the driving tooth (123) is installed at the right end of the bracket (121); the driven tooth (124) is installed on the right guide plate (11), and the driven tooth (124) is meshed with the driving tooth (123).

10. The natural wind simulation dual-channel automobile electric air outlet system according to claim 1, characterized in that: The front and rear end surfaces of the inner shell upper cover (6) and the inner shell lower cover (2) are both arranged as inclined surface structures, and a pair of front end surfaces and a pair of rear end surfaces have the same inclination and opposite inclination directions.

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