Blade adjustment mechanism, air outlet assembly, and vehicle

Abstract

A blade adjustment mechanism, an air outlet assembly, and a vehicle. According to the blade adjustment mechanism, a first trajectory path and a second trajectory path are provided on a rotating member; a first end of a first crank (43) is connected to a first blade group (2), a second end of the first crank can move along the first trajectory path, a first end of a second crank (44) is connected to a second blade group (3), and a second end of the second crank can move along the second trajectory path, so that one driving mechanism can simultaneously drive the two blade groups to rotate. Additionally, the driving mechanism is arranged on one side of a blade assembly in the length direction of the blade assembly, thereby solving the problem of affecting the length of a blade assembly as the result of a traditional driving mechanism transversely penetrating through an air outlet.

Description

Blade adjustment mechanism, air outlet assembly and vehicle

[0001] This application claims priority to Chinese patent application No. 202310702048.6 filed on June 13, 2023, with the invention name “Blade adjustment mechanism, air outlet assembly and vehicle”. The entire contents of the above Chinese patent application are incorporated into this application by reference. Technical Field

[0002] The present invention relates to the technical field of vehicles, and in particular to a blade adjustment mechanism, an air outlet assembly and a vehicle. Background Art

[0003] In the existing technology, vehicles are equipped with air conditioners to adjust the temperature inside the vehicle to meet the needs of riding comfort. The air outlet angle and air volume can also be adjusted by adjusting the angle of the blades in the air outlet to better meet the needs of users in different scenarios or physical conditions.

[0004] At present, one driving mechanism can only drive one set of blades to rotate. When it is necessary to control two sets of blades to rotate at the same time, two driving mechanisms need to be set up to control the two sets of blades respectively, which undoubtedly increases the manufacturing cost of the vehicle. In order to solve the above problem, the patent with publication number CN21747705U discloses that a driving mechanism is set on one side of the width direction of the air outlet. The driving mechanism simultaneously drives the first driving mechanism and the second driving mechanism to rotate synchronously, so that the first fork connected to the first driving mechanism and the second fork connected to the second driving mechanism move along the length direction of the air outlet respectively. Since the first fork is connected to the first blade group and the second fork is connected to the second blade group, the air guide blades in the first blade group and the air guide blades in the second blade group are driven to rotate. However, since the driving mechanism is set on one side of the width direction of the air outlet, the air outlet is dug through horizontally, resulting in a smaller length of the blade assembly, which affects the air outlet effect.

[0005] Accordingly, this field requires a new technical solution to solve the above problems.

[0006] Summary of the Invention

[0007] In order to solve at least one of the above problems in the prior art, that is, to solve the technical problem of how to realize a drive mechanism to control the rotation of two sets of blades without affecting the length of the blade assembly, the present application provides a blade adjustment mechanism, which includes:

[0008] a blade assembly, the blade assembly comprising a first blade group and a second blade group;

[0009] A transmission mechanism comprising a rotating member, a first crank, and a second crank, wherein the rotating member is provided with a first trajectory path and a second trajectory path; a first end of the first crank is configured to be connected to the first blade group, and a second end is configured to be movable along the first trajectory path; a first end of the second crank is configured to be connected to the second blade group, and a second end is configured to be movable along the second trajectory path;

[0010] The driving mechanism is arranged on one side of the blade assembly along the length direction thereof and is configured to drive the rotating member to rotate.

[0011] In the preferred technical solution of the above blade adjustment mechanism, the rotating member includes a first rotating disk and a second rotating disk, the first rotating disk is provided with a first track path, and the second rotating disk is provided with a second track path;

[0012] The first turntable and the second turntable are configured to be rotatable under the drive of a driving mechanism.

[0013] In a preferred technical solution of the above-mentioned blade adjustment mechanism, the first turntable and the second turntable are located on the same side of the blade assembly along its length direction.

[0014] In the preferred technical solution of the above-mentioned blade adjustment mechanism, the transmission mechanism further includes a first connecting disk, which is connected to the driving mechanism and is respectively connected to the first rotating disk and the second rotating disk.

[0015] In a preferred technical solution of the above-mentioned blade adjustment mechanism, the first turntable, the second turntable and the first connecting disk all include gear parts, and the gear part of the first connecting disk is respectively engaged with the gear part of the first turntable and the gear part of the second turntable.

[0016] In the preferred technical solution of the above-mentioned blade adjustment mechanism, the transmission mechanism also includes a second connecting disk and a third connecting disk, the second connecting disk is respectively connected to the first turntable and the second turntable, the third connecting disk is connected to the first turntable or the second turntable, and the second connecting disk or the third connecting disk is connected to the driving mechanism.

[0017] In the preferred technical solution of the above-mentioned blade adjustment mechanism, the first turntable, the second turntable, the second connecting disk and the third connecting disk all include gear parts, the gear part of the second connecting disk is respectively engaged with the gear part of the first turntable and the gear part of the second turntable, and the gear part of the third connecting disk is engaged with the gear part of the first turntable or the gear part of the second turntable.

[0018] In a preferred technical solution of the above-mentioned blade adjustment mechanism, the first turntable and the second turntable are rotationally connected, and the first turntable or the second turntable is connected to the driving mechanism.

[0019] In a preferred technical solution of the above blade adjustment mechanism, both the first rotating disk and the second rotating disk include a gear portion, and the gear portion of the first rotating disk meshes with the gear portion of the second rotating disk; or

[0020] The first turntable and the second turntable are connected via a transmission belt.

[0021] In a preferred technical solution of the above-mentioned blade adjustment mechanism, the first turntable and the second turntable are respectively located on both sides of the blade assembly along the length direction thereof.

[0022] In a preferred technical solution of the above blade adjustment mechanism, the first rotary disc and the second rotary disc are connected via a transmission shaft, and the first rotary disc or the second rotary disc is connected to the driving mechanism; or

[0023] The transmission mechanism further includes a fourth connecting disk, which is connected to the first rotating disk or the second rotating disk, and the fourth connecting disk is connected to the driving mechanism; the first rotating disk and the second rotating disk are connected via a transmission shaft.

[0024] In the preferred technical solution of the above blade adjustment mechanism, the rotating member includes a third rotating disk, and the first track path and the second track path are respectively provided on two disk surfaces of the third rotating disk;

[0025] The third turntable is configured to be rotatable under the drive of a driving mechanism.

[0026] In the preferred technical solution of the above blade adjustment mechanism, the transmission mechanism further includes a fifth connecting disk, the fifth connecting disk is connected to the driving mechanism, and is connected to the third rotating disk; and / or

[0027] The third turntable is connected to the driving mechanism.

[0028] In the preferred technical solution of the above blade adjustment mechanism, the first trajectory path is set on a side of the first rotary disk close to the blade assembly, and the second trajectory path is set on a side of the second rotary disk close to the blade assembly; or

[0029] The first trajectory path is arranged on a side of the first rotary disk close to the blade assembly, and the second trajectory path is arranged on a side of the second rotary disk away from the blade assembly; or

[0030] The first trajectory path is arranged on a side of the first rotary disk away from the blade assembly, and the second trajectory path is arranged on a side of the second rotary disk close to the blade assembly; or

[0031] The first trajectory path is arranged on a side of the first rotary disk away from the blade assembly, and the second trajectory path is arranged on a side of the second rotary disk away from the blade assembly.

[0032] In a preferred technical solution of the above-mentioned blade adjustment mechanism, the first crank includes a first connecting portion and a first sliding portion connected to the first connecting portion, the first connecting portion is configured to be connected to the first blade group, and the first sliding portion is configured to be movable along the first trajectory path; and / or

[0033] The second crank includes a second connecting portion and a second sliding portion connected to the second connecting portion, the second connecting portion is configured to be connectable to the second blade assembly, and the second sliding portion is configured to be movable along the second trajectory path.

[0034] In a preferred technical solution of the above blade adjustment mechanism, the first trajectory path is a first trajectory groove, and the second trajectory path is a second trajectory groove.

[0035] In the preferred technical solution of the above blade adjustment mechanism, the second end of the first crank is a first sliding post, and the first sliding post is slidably disposed in the first track groove;

[0036] The second end of the second crank is a second sliding post, and the second sliding post is slidably disposed in the second track groove.

[0037] In a preferred technical solution of the above-mentioned blade adjustment mechanism, the trajectory shape of the first trajectory path is different from the trajectory shape of the second trajectory path.

[0038] In a preferred technical solution of the above blade adjustment mechanism, the first trajectory path includes at least one first corner node, and the second trajectory path includes at least one second corner node.

[0039] In a preferred technical solution of the above blade adjustment mechanism, at least a portion of the first trajectory path is different from at least a portion of the second trajectory path; and / or

[0040] The number of the first corner nodes in the first trajectory path is different from the number of the second corner nodes in the second trajectory path; and / or

[0041] The angle of at least one of the first corner nodes in the first trajectory path is different from the angle of at least one of the second corner nodes in the second trajectory path.

[0042] In the preferred technical solution of the above-mentioned blade adjustment mechanism, the first blade group includes a first connecting rod and a plurality of first air guide blades arranged at intervals and provided on the first connecting rod, and any one of the first air guide blades is configured to be connectable to the first end of the first crank; and / or

[0043] The second blade assembly includes a second connecting rod and a plurality of second air guide blades arranged at intervals and provided on the second connecting rod, and any one of the second air guide blades is configured to be connectable to the first end of the second crank.

[0044] In a preferred technical solution of the above-mentioned blade adjustment mechanism, the first air guide blade includes a first blade and a first rotating shaft provided on the first blade, the first blade is provided on the first connecting rod, and the first rotating shaft of any one of the first air guide blades is connected to the first end of the first crank; and / or

[0045] The second air guide blade includes a second blade and a second rotation shaft disposed on the second blade. The second blade is disposed on the second connecting rod, and the second rotation shaft of any second air guide blade passes through the second connecting rod and is connected to the first end of the second crank. The present application also provides an air outlet assembly, characterized in that the air outlet assembly includes the blade adjustment mechanism described in the preferred technical solution above.

[0046] In the preferred technical solution of the above-mentioned air outlet assembly, the air outlet assembly further includes a shell, a receiving cavity with an opening at one end is formed in the shell, and the blade assembly is arranged at the opening.

[0047] In the preferred technical solution of the above-mentioned air outlet assembly, the transmission mechanism and the drive mechanism are both arranged outside the shell.

[0048] The present application also provides a vehicle, characterized in that the vehicle includes the blade adjustment mechanism described in the above preferred technical solution, or the air outlet assembly described in the above preferred technical solution.

[0049] Those skilled in the art will appreciate that the blade adjustment mechanism of the present application is provided with a first trajectory path and a second trajectory path on the rotating member, the first end of the first crank is configured to be able to engage with the first blade group, and the second end is configured to be able to move along the first trajectory path, the first end of the second crank is configured to engage with the second blade group, and the second end is configured to be able to move along the second trajectory path, and the driving mechanism is configured to drive the rotating member to rotate, so that the crank can move along the trajectory path during the process of driving the rotating member to rotate, and thus can adjust the wind direction angle of the blade group connected to the crank, thereby realizing that one driving mechanism can drive the rotation adjustment of two groups of blade groups at the same time, saving costs. In addition, by arranging the driving mechanism on one side of the blade assembly along its length direction, the problem of the traditional driving mechanism horizontally digging through the air outlet and affecting the length of the blade assembly is solved.

[0050] Furthermore, by setting a first trajectory path on the first turntable and a second trajectory path on the second turntable, when the first turntable and the second turntable rotate under the action of the driving mechanism, the crank can be driven to move through the trajectory path to adjust the wind direction angle of the blade group.

[0051] Furthermore, the first connecting disk is connected to the driving mechanism, so that when the driving mechanism drives the first connecting disk to rotate, the first turntable and the second turntable connected to the first connecting disk follow the rotation, thereby driving the crank to move through the trajectory path to adjust the wind direction angle of the blade group.

[0052] Furthermore, the gear portion of the first connecting disk is meshed with the gear portion of the first rotating disk and the gear portion of the second rotating disk respectively, so that the first rotating disk and the second rotating disk can be rotated under the action of the first connecting disk.

[0053] Furthermore, the first connecting disk or the second connecting disk is connected to the driving mechanism, so that the first connecting disk or the second connecting disk can rotate under the action of the driving mechanism, and since the first connecting disk is respectively connected to the first turntable and the second turntable, and the second connecting disk is connected to the first turntable or the second turntable, the first turntable and the second turntable rotate under the action of the first connecting disk and the second connecting disk, so that the crank can be driven to move through the trajectory path to adjust the wind direction angle of the blade group.

[0054] Furthermore, the gear portion of the first connecting disk is respectively engaged with the gear portion of the first turntable and the gear portion of the second turntable, and the gear portion of the second connecting disk is engaged with the gear portion of the first turntable or the gear portion of the second turntable, so that the first turntable and the second turntable can rotate under the action of the first connecting disk and the second connecting disk.

[0055] Furthermore, by the first turntable and the second turntable being rotatably connected, and the first turntable or the second turntable being connected to the driving mechanism, the first turntable and the second turntable can be rotated, thereby driving the crank to move through the trajectory path to adjust the wind direction angle of the blade group.

[0056] Furthermore, by meshing the gear portion of the first turntable with the gear portion of the second turntable, or connecting the first turntable and the second turntable via a transmission belt, when the first turntable or the second turntable rotates under the action of the driving mechanism, the other turntable can rotate accordingly, thereby improving the practicality of the blade adjustment mechanism.

[0057] Furthermore, by arranging the first turntable and the second turntable on different sides of the blade assembly, and connecting the first turntable and the second turntable through a rotating shaft, the first turntable and the second turntable rotate under the action of the driving mechanism or the first connecting disk, thereby driving the crank to move through the trajectory path and thus adjusting the wind direction angle of the blade assembly.

[0058] Furthermore, by respectively arranging the first track path and the second track path on the two disk surfaces of the third turntable, the track paths drive the crank to move during the rotation of the third turntable, thereby adjusting the wind direction angle of the blade assembly.

[0059] Furthermore, by connecting the third connecting disk to the driving mechanism and the third rotating disk, or connecting the third rotating disk to the driving mechanism, the third rotating disk can also be rotated, thereby improving the practicality of the blade adjusting mechanism.

[0060] Furthermore, by setting the first trajectory path on the side of the first turntable close to the blade assembly and the second trajectory path on the side of the second turntable close to the blade assembly; or the first trajectory path on the side of the first turntable close to the blade assembly and the second trajectory path on the side of the second turntable away from the blade assembly; or the first trajectory path on the side of the first turntable away from the blade assembly and the second trajectory path on the side of the second turntable close to the blade assembly; or the first trajectory path on the side of the first turntable away from the blade assembly and the second trajectory path on the side of the second turntable away from the blade assembly, the practicality of the blade adjustment mechanism is improved.

[0061] Furthermore, by setting the first track path and the second track path as track grooves, the track paths drive the crank to move during the rotation of the turntable, thereby adjusting the wind direction angle of the blade assembly.

[0062] Furthermore, because the trajectory shape of the first trajectory path is different from the trajectory shape of the second trajectory path, the first blade group and the second blade group can achieve rotation adjustment at different angles and in a non-mirror image manner. BRIEF DESCRIPTION OF THE DRAWINGS

[0063] The preferred embodiments of the present invention are described below with reference to the accompanying drawings, in which:

[0064] FIG1 is a structural diagram of a blade adjustment mechanism of the present invention;

[0065] FIG2 is a plan view of the blade adjustment mechanism of the present invention;

[0066] FIG3 is a second plan view of the blade adjustment mechanism of the present invention;

[0067] FIG4 is a third plan view of the blade adjustment mechanism of the present invention;

[0068] FIG5 is a fourth plan view of the blade adjustment mechanism of the present invention;

[0069] FIG6 is a plan view 5 of the blade adjustment mechanism of the present invention;

[0070] FIG7 is a structural diagram of the first air guide blade of the present invention;

[0071] FIG8 is an exploded view of the first air guide blade and the second air guide blade of the present invention;

[0072] FIG9 is a structural diagram of the first turntable of the present invention;

[0073] FIG10 is a structural diagram of a first embodiment of an air outlet assembly of the present invention;

[0074] FIG11 is a structural diagram of a second embodiment of the air outlet assembly of the present invention;

[0075] FIG12 is an exploded view of a second embodiment of the air outlet assembly of the present invention;

[0076] FIG13 is a structural diagram of the second embodiment of the air outlet assembly of the present invention without a motor;

[0077] FIG14 is a structural diagram of a third embodiment of the air outlet assembly of the present invention;

[0078] FIG15 is a second structural diagram of a third embodiment of the air outlet assembly of the present invention;

[0079] FIG16 is a structural diagram 1 of a fourth embodiment of the air outlet assembly of the present invention;

[0080] FIG17 is a second structural diagram of the fourth embodiment of the air outlet assembly of the present invention.

[0081] The reference numerals are as follows:

[0082] 1. Shell; 2. First blade group; 21. First air guide blade; 211. First blade; 212. First rotating shaft; 22. First connecting rod; 3. Second blade group; 31. Second air guide blade; 311. Second blade; 312. Second rotating shaft; 32. Second connecting rod; 4. Transmission mechanism; 41. First turntable; 411. First track groove; 412. Gear part; 42. Second turntable; 421. Second track groove; 422. Gear part; 43. First crank; 431. First connecting column; 432. First sliding column; 433. First connecting body; 44. Second crank; 441. Second connecting column; 442. Second sliding column; 443. Second connecting body; 45. First connecting disk; 46. Second connecting disk; 47. Third connecting disk; 48. Transmission shaft; 49. Third turntable; 5. Motor. DETAILED DESCRIPTION

[0083] The preferred embodiments of the present application are described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the present application and are not intended to limit the scope of protection of the present application.

[0084] It should be noted that, in the description of this application, terms such as "upper", "lower", "inner", and "bottom" indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings. This is only for the convenience of description and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on this application.

[0085] Furthermore, it should be noted that, in the description of this application, unless otherwise expressly specified or limited, the terms "disposed" and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections, direct connections, indirect connections through an intermediate medium, or internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.

[0086] First, referring to Figures 1-17, the blade adjustment mechanism of the present application is introduced. 1 is a structural diagram of the blade adjustment mechanism of the present invention, FIG2 is a plan view of the blade adjustment mechanism of the present invention, FIG3 is a plan view of the blade adjustment mechanism of the present invention, FIG4 is a plan view of the blade adjustment mechanism of the present invention, FIG5 is a plan view of the blade adjustment mechanism of the present invention, FIG6 is a plan view of the blade adjustment mechanism of the present invention, FIG7 is a structural diagram of the first air guide blade of the present invention, FIG8 is an exploded view of the first air guide blade and the second air guide blade of the present invention, FIG9 is a structural diagram of the first rotary disk of the present invention, FIG10 is a structural diagram of the first embodiment of the air outlet assembly of the present invention, FIG11 is a structural diagram of the second embodiment of the air outlet assembly of the present invention, FIG12 is an exploded view of the second embodiment of the air outlet assembly of the present invention, FIG13 is a structural diagram of the second embodiment of the air outlet assembly of the present invention without a motor, FIG14 is a structural diagram of the third embodiment of the air outlet assembly of the present invention, FIG15 is a structural diagram of the third embodiment of the air outlet assembly of the present invention, FIG16 is a structural diagram of the fourth embodiment of the air outlet assembly of the present invention, and FIG17 is a structural diagram of the fourth embodiment of the air outlet assembly of the present invention.

[0087] As shown in Figure 1-17, in order to solve the technical problem of how to realize a driving mechanism to control the rotation of two groups of blades without affecting the length of the blade assembly, the blade adjustment mechanism of the present application includes a blade assembly, a transmission mechanism 4 and a driving mechanism. Among them, the blade assembly includes a first blade group 2 and a second blade group 3. The transmission mechanism 4 includes a rotating member, a first crank 43 and a second crank 44, and the rotating member is provided with a first track path and a second track path; the first end of the first crank 43 is configured to be connected to the first blade group 2, and the second end is configured to be able to move along the first track path; the first end of the second crank 44 is configured to be able to connect to the second blade group 3, and the second end is configured to be able to move along the second track path. The driving mechanism is arranged on one side of the blade assembly along its length direction, and is configured to be able to drive the rotating member to rotate.

[0088] The present application provides a first trajectory path and a second trajectory path on the rotating member, wherein the first end of the first crank 43 is configured to be able to connect with the first blade group 2, and the second end is configured to be able to move along the first trajectory path, the first end of the second crank 44 is configured to be able to connect with the second blade group 3, and the second end is configured to be able to move along the second trajectory path, and the driving mechanism is configured to drive the rotating member to rotate, so that the crank can move along the trajectory path during the process of driving the rotating member to rotate, and thus can adjust the wind direction angle of the blade group connected to the crank, thereby realizing that one driving mechanism can simultaneously drive the rotation adjustment of two groups of blade groups, saving costs. In addition, by arranging the driving mechanism on one side of the blade assembly along its length direction, the problem of the traditional driving mechanism digging through the air outlet horizontally and affecting the length of the blade assembly is solved.

[0089] 1-17 , a preferred embodiment of the blade adjustment mechanism of the present application is described below. Those skilled in the art will appreciate that the embodiments described below are merely intended to illustrate the principles of the present application and are not intended to limit the scope of protection of the present application. On the premise that the blade adjustment mechanism includes at least a blade assembly, a transmission mechanism 4, and a drive mechanism, those skilled in the art may adjust the following configuration so that the present application can be applied to more specific application scenarios.

[0090] Referring to Figures 1-6, the blade adjustment mechanism includes a blade assembly, a transmission mechanism 4, and a drive mechanism. Among them, the blade assembly includes a first blade group 2 and a second blade group 3. The first blade group 2 includes a first connecting rod 22 and a plurality of first air guide blades 21 arranged at intervals and arranged on the first connecting rod 22. Any first air guide blade 21 is configured to be connected to the first end of the first crank 43. By arranging the plurality of first air guide blades 21 on the same first connecting rod 22, when any first air guide blade 21 rotates, the other first air guide blades 21 also rotate accordingly. The second blade group 3 includes a second connecting rod 32 and a plurality of second air guide blades 31 arranged at intervals and arranged on the second connecting rod 32. Any second air guide blade 31 is configured to be connected to the first end of the second crank 44. By arranging the plurality of first air guide blades 21 on the same first connecting rod 22, when any first air guide blade 21 rotates, the other first air guide blades 21 also rotate accordingly.

[0091] Of course, the application does not limit the number of first air guide blades 21 and second air guide blades 31, as long as the first air guide blades 21 and second air guide blades 31 can rotate under the action of the crank and the connecting rod to guide the wind. For example, referring to FIG3 , the number of first air guide blades 21 is 7, and the number of second air guide blades 31 is 8.

[0092] In addition, the present application has no limitation on the driving mechanism, as long as the first rotating disk 41 and the second rotating disk 42 can rotate under the action of the driving mechanism. For example, the driving mechanism can be a motor 5.

[0093] 1-8 , the first guide blade 21 includes a first blade 211 and a first rotational axis 212 disposed on the first blade 211. The first blade 211 is disposed on the first connecting rod 22, and the first rotational axis 212 of any first guide blade 21 is connected to the first end of the first crank 43. When the first crank 43 rotates under the action of the driving mechanism, the first guide blade 21 connected to the first crank 43 rotates. Because multiple first guide blades 21 are disposed on the first connecting rod 22, when the first guide blade 21 connected to the first crank 43 rotates, the other first guide blades 21 rotate accordingly. The second guide blade 31 includes a second blade 311 and a second rotational axis 312 disposed on the second blade 311. The second blade 311 is disposed on the second connecting rod 32, and the second rotational axis 312 of any second guide blade 31 passes through the second connecting rod 32 and is connected to the first end of the second crank 44. When the second crank 44 rotates under the action of the driving mechanism, the second air guide blade 31 connected to the second crank 44 rotates. Since multiple second air guide blades 31 are arranged on the second connecting rod 32, when the second air guide blade 31 connected to the second crank 44 rotates, the other second air guide blades 31 follow and rotate.

[0094] It should be noted that the present application has no restrictions on the first air guide blade 21 connected to the first crank 43, as long as the first air guide blade 21 connected to the first crank 43 rotates and the other first air guide blades 21 can also rotate accordingly. The present application has no restrictions on the second air guide blade 31 connected to the second crank 44, as long as the second air guide blade 31 connected to the second crank 44 rotates and the other second air guide blades 31 can also rotate accordingly.

[0095] 8 , the transmission mechanism 4 includes a rotating member, a first crank 43, and a second crank 44. The first crank 43 includes a first connecting post 431, a first connecting body 433, and a first sliding post 432. The first connecting body 433 is parallel to the first turntable 41, and the first connecting post 431 and the first sliding post 432 are respectively arranged on both sides of the first connecting body 433 along its length (such as the upper and lower sides as shown in FIG1 ). A first connecting hole is provided on the first connecting post 431 so that the first rotating shaft 212 can be connected to the first crank 43 and the first air guide blade 21 through the first connecting hole. Both the first rotating post and the first sliding post 432 extend along the first connecting body 433 in a direction away from the first connecting body 433, so that the first rotating post is connected to the first rotating shaft 212 of the first air guide blade 21, and the axes of the first rotating post and the first rotating shaft 212 are on the same straight line.

[0096] Of course, the configuration of the first crank 43 is not fixed in this application, and those skilled in the art can adjust it according to specific application scenarios. For example, the first crank 43 only includes a first rotating column, one end of which is connected to the first rotating shaft 212 of the first air guide blade 21, and the other end is disposed in the first track groove 411.

[0097] 8 , the second crank 44 includes a second connecting post 441, a second connecting body 443, and a second sliding post 442. The first connecting body 443 is parallel to the first turntable 421, and the second connecting post 441 and the second sliding post 442 are respectively arranged on both sides of the second connecting body 443 along its length (such as the upper and lower sides as shown in FIG1 ). A second connecting hole is provided on the second connecting post 441 to enable the second rotating shaft 312 to be connected to the second crank 44 and the second air guide blade 31 through the first connecting hole. Both the second connecting post 441 and the second sliding post 442 extend along the second connecting body 443 away from the first connecting body 433, so that the second sliding post 442 is connected to the first rotating shaft 212 of the second air guide blade 31, and the axes of the second sliding post 442 and the second rotating shaft 312 are on the same straight line.

[0098] Of course, the configuration of the second crank 44 is not fixed in this application, and those skilled in the art can adjust it according to specific application scenarios. For example, the second crank 44 only includes a second sliding post 442, one end of which is connected to the second rotating shaft 312 of the second air guide blade 31, and the other end is disposed in the second track groove 421.

[0099] Referring to Figure 1-17, the rotating parts will be introduced below.

[0100] In an alternative embodiment, as shown in Figures 11-13, the rotating member includes a first rotating disk 41, a second rotating disk 42, and a first connecting disk 45. The first rotating disk 41 and the second rotating disk 42 are arranged on the same side of the blade assembly. A first track groove 411 is provided on the side of the first rotating disk 41 close to the blade assembly, and a second track groove 421 is provided on the side of the second rotating disk 42 close to the blade assembly. The first rotating disk 41, the second rotating disk 42, and the first connecting disk 45 all include gear parts, and the gear part of the first connecting disk 45 is respectively engaged with the gear part 412 of the first rotating disk 41 and the gear part 422 of the second rotating disk 42. The first connecting disk 45 is connected to the motor 5, so that when the motor 5 drives the first connecting disk 45 to rotate, the second rotating disk 42 and the first rotating disk 41 rotate, thereby causing the first blade group 2 connected to the first rotating disk 41 and the second blade group 3 connected to the second rotating disk 42 to rotate accordingly, thereby adjusting the wind direction. The first connecting disk 45 is driven to rotate by the motor 5, and the rotation of the first connecting disk 45 drives the rotation of the first rotating disk 41 and the second rotating disk 42. The first rotating disk 41 and the second rotating disk 42 have track grooves, which drive the movement of the sliding column on the crank. Because the crank and the air guide blades connected to the crank rotate coaxially, the movement of the sliding column can further drive the crank and the air guide blades to rotate. The rotation angle of the first rotating disk 41 and the second rotating disk 42 is controlled by the motor, and the rotation angle of the first air guide blade 21 and the second air guide blade 31 is controlled by the shape of the track groove. By setting the first air guide blade 21 and the second air guide blade 31, the first rotating disk 41 and the second rotating disk 42 can adjust the rotation parameters, including the rotation direction and rotation angle, according to a preset mode during the rotation process.

[0101] Of course, the present application does not fix the position of the track grooves on the first turntable 41 and the second turntable 42, and those skilled in the art can adjust them according to the specific application scenario. For example, the first track groove 411 is set on the side of the first turntable 41 close to the blade assembly, and the second track groove 421 is set on the side of the second turntable 42 away from the blade assembly. Or the first track groove 411 is set on the side of the first turntable 41 away from the blade assembly, and the second track groove 421 is set on the side of the second turntable 42 close to the blade assembly. Or the first track groove 411 is set on the side of the first turntable 41 away from the blade assembly, and the second track groove 421 is set on the side of the second turntable 42 away from the blade assembly.

[0102] It should also be noted that the connection method between the first connecting disk 45 and the first and second rotating disks 41, 42 is not fixed and can be adjusted by those skilled in the art as needed. For example, the first connecting disk 45 and the second rotating disk 42 can be connected by a transmission belt. Also / or, the first connecting disk 45 and the first rotating disk 41 can also be connected by a transmission belt.

[0103] In one embodiment, referring to Figures 1-6 and 10, the rotating member includes a first rotating disk 41, a second rotating disk 42, a second connecting disk 46, and a third connecting disk 47, wherein the first rotating disk 41 and the second rotating disk 42 are arranged on the same side of the blade assembly along its length. A first track groove 411 is provided on the first rotating disk 41, and a second track groove 421 is provided on the second rotating disk 42. The first rotating disk 41, the second rotating disk 42, the second connecting disk 46, and the third connecting disk 47 all include gear portions. The gear portion of the second connecting disk 46 meshes with the gear portion 412 of the first rotating disk 41 and the gear portion 422 of the second rotating disk 42, respectively. The gear portion of the third connecting disk 47 meshes with the gear portion 422 of the second rotating disk 42. The first track groove 411 is provided on the side of the first rotating disk 41 closer to the blade assembly, and the second track groove 421 is provided on the side of the second rotating disk 42 closer to the blade assembly. The third connecting disk 47 is connected to the motor 5, so that when the motor 5 drives the third connecting disk 47 to rotate, the second rotating disk 42, the second connecting disk 46, and the first rotating disk 41 rotate, thereby causing the first blade group 2 connected to the first rotating disk 41 and the second blade group 3 connected to the second rotating disk 42 to rotate accordingly, thereby adjusting the wind direction. The third connecting disk 47 is rotated by the motor 5, and the rotation of the third connecting disk 47 drives the second rotating disk 42 to rotate. The second rotating disk 42 then drives the first rotating disk 41 to rotate through the second connecting disk 46. The second rotating disk 42 has a second track groove 421. The second track groove 421 drives the second sliding column 442 on the second crank 44 to move. Since the second crank 44 and the second air guide blade 31 connected to the second crank 44 rotate coaxially, the movement of the second sliding column 432 can further drive the second crank 44 and the second air guide blade 31 to rotate. The rotation angle of the second rotating disk 42 is controlled by a motor, while the rotation angle of the second air guide blade 31 is controlled by the shape of the second track groove 421. By adjusting the shape of the second track groove 421, the second rotating disk 42 can adjust the rotation parameters of the second air guide blade 31, including the rotation direction and rotation angle, according to a preset mode during unidirectional rotation. The first rotating disk 41 has a first track groove 411, which drives the movement of the second sliding post 442 on the second crank 44. Because the second crank 44 rotates coaxially with the first air guide blade 21, the movement of the second sliding post 442 can further drive the rotation of the second crank 44 and the first air guide blade 21. The rotation angle of the first turntable 41 is controlled by a motor, and the rotation angle of the first air guide blade 21 is controlled by the shape of the first track groove 411. By designing the shape of the first track groove 411, the first turntable 41 can adjust the rotation parameters of the first air guide blade including the rotation direction and the rotation angle according to a preset mode during the unidirectional rotation process; by designing the shapes of the first track groove 411 and the second track groove 421, the first blade group 2 and the second blade group 3 can respectively discharge air according to the preset air outlet mode.

[0104] Of course, the present application does not fix the position of the track grooves on the first turntable 41 and the second turntable 42, and those skilled in the art can adjust them according to the specific application scenario. For example, the first track groove 411 is set on the side of the first turntable 41 close to the blade assembly, and the second track groove 421 is set on the side of the second turntable 42 away from the blade assembly. Or the first track groove 411 is set on the side of the first turntable 41 away from the blade assembly, and the second track groove 421 is set on the side of the second turntable 42 close to the blade assembly. Or the first track groove 411 is set on the side of the first turntable 41 away from the blade assembly, and the second track groove 421 is set on the side of the second turntable 42 away from the blade assembly.

[0105] In addition, in the present application, the motor 5 can be connected not only to the third connecting disk 47, but also to the second connecting disk 46, as long as the first turntable 41 and the second turntable 42 can rotate under the action of the motor 5. It should also be noted that the connection method of the first connecting disk 45 with the first turntable 41 and the second turntable 42, as well as the connection method of the second connecting disk 46 with the second turntable 42 are not fixed, and those skilled in the art can adjust them as needed. For example, the first connecting disk 45 and the second turntable 42 can be connected by a transmission belt. And / or, the second connecting disk 46 and the first turntable 41 can also be connected by a transmission belt. And / or, the second connecting disk 46 and the second turntable 42 can be connected by a transmission belt.

[0106] In an alternative embodiment, referring to Figures 14 and 15 , the rotating member includes a first rotating disk 41 and a second rotating disk 42, wherein the first rotating disk 41 and the second rotating disk 42 are disposed on opposite sides of the blade assembly along its length. The first rotating disk 41 and the second rotating disk 42 are connected via a transmission shaft 48, and the second rotating disk 42 is connected to the motor 5. A first track groove 411 is provided on the first rotating disk 41, and a second track groove 421 is provided on the second rotating disk 42. Both the first rotating disk 41 and the second rotating disk 42 include gears, with the gear 412 of the first rotating disk 41 meshing with the gear 422 of the second rotating disk 42. The first track groove 411 on the first rotating disk 41 and the second track groove 421 on the second rotating disk 42 are disposed opposite each other and are both located on a side proximal to the blade assembly. The second rotating disk 42 is driven to rotate by the motor 5, and the second rotating disk 42 is connected to the first rotating disk 41 via the transmission shaft 48, causing the first rotating disk 41 to rotate accordingly. The first and second rotating disks 41 and 42 have track grooves that drive the movement of the sliding post on the crank. Since the crank is connected to the air guide vanes, the movement of the sliding post in turn drives the crank and the air guide vanes to rotate. The rotation angles of the first and second rotating disks 41 and 42 are controlled by a motor, and the rotation angles of the first and second air guide vanes 21 and 31 are controlled by the shape of the track grooves. By setting the shape of the first and second track grooves 41 and 42, the air guide vanes can adjust rotation parameters, including rotation direction and rotation angle, according to a preset pattern during unidirectional rotation of the first and second rotating disks 41 and 42.

[0107] Of course, the present application does not fix the position of the track grooves on the first turntable 41 and the second turntable 42, and those skilled in the art can adjust them according to the specific application scenario. For example, the first track groove 411 is set on the side of the first turntable 41 close to the blade assembly, and the second track groove 421 is set on the side of the second turntable 42 away from the blade assembly. Alternatively, the first track groove 411 is set on the side of the first turntable 41 away from the blade assembly, and the second track groove 421 is set on the side of the second turntable 42 away from the blade assembly. Alternatively, the first track groove 411 is set on the side of the first turntable 41 away from the blade assembly, and the second track groove 421 is set on the side of the second turntable 42 close to the blade assembly.

[0108] In addition, in the present application, the motor 5 can be connected not only to the second turntable 42 , but also to the first turntable 41 , or, as long as the first turntable 41 and the second turntable 42 can rotate under the action of the motor 5 .

[0109] In an alternative embodiment, the rotating member includes a first rotating disk 41 and a second rotating disk 42, wherein the first rotating disk 41 and the second rotating disk 42 are located on the same side of the blade assembly. The second rotating disk 42 is connected to the motor 5. Both the first rotating disk 41 and the second rotating disk 42 include a gear portion, and the gear portion 412 of the first rotating disk 41 meshes with the gear portion 422 of the second rotating disk 42. A first track groove 411 is provided on the first rotating disk 41, and a second track groove 421 is provided on the second rotating disk 42. The first track groove 411 on the first rotating disk 41 and the second track groove 421 on the second rotating disk 42 are both located on the side proximal to the blade assembly. The second rotating disk 42 is driven to rotate by the motor 5, and the second rotating disk 42 meshes with the first rotating disk 41, causing the first rotating disk 41 to rotate accordingly. The track grooves on the first rotating disk 41 and the second rotating disk 42 drive the movement of the sliding post on the crank. Since the crank is connected to the air guide vanes, the movement of the sliding post in turn drives the crank and the air guide vanes to rotate. The rotation angles of the first turntable 41 and the second turntable 42 are controlled by a motor, and the rotation angles of the first air guide blades 21 and the second air guide blades 31 are controlled by the shape of the track groove. By setting the shapes of the first track groove 41 and the second track groove 42, the first turntable 41 and the second turntable 42 can adjust the rotation parameters of the air guide blades including the rotation direction and the rotation angle according to a preset mode during the unidirectional rotation process.

[0110] Of course, the present application does not fix the position of the track grooves on the first turntable 41 and the second turntable 42, and those skilled in the art can adjust them according to the specific application scenario. For example, the first track groove 411 is set on the side of the first turntable 41 close to the blade assembly, and the second track groove 421 is set on the side of the second turntable 42 away from the blade assembly. Alternatively, the first track groove 411 is set on the side of the first turntable 41 away from the blade assembly, and the second track groove 421 is set on the side of the second turntable 42 away from the blade assembly. Alternatively, the first track groove 411 is set on the side of the first turntable 41 away from the blade assembly, and the second track groove 421 is set on the side of the second turntable 42 close to the blade assembly.

[0111] In addition, in the present application, the motor 5 can be connected not only to the second turntable 42, but also to the first turntable 41, or as long as the first turntable 41 and the second turntable 42 can rotate under the action of the motor 5. In addition, the first turntable 41 and the second turntable 42 can be connected not only by gears but also by a transmission belt.

[0112] In an alternative embodiment, referring to Figures 16 and 17, the rotating member includes a third turntable 49, and the two disk surfaces of the third turntable 49 are respectively provided with a first track groove 411 and a second track groove 421. The third turntable 49 is connected to the motor 5, so that when the motor 5 drives the third turntable 49 to rotate, the first blade group 2 and the second blade group 3 follow the rotation, thereby being able to adjust the wind direction. Among them, the track shape of the first track groove 411 is different from the track shape of the second track groove 421. At this time, the first connecting body 433 is a frame-shaped with one end open. The third turntable 49 is driven to rotate by the motor 5. The third turntable 49 has a first track groove 411 and a second track groove 421. The track groove drives the sliding column on the crank to move. Since the crank is connected to the wind guide blade, the movement of the sliding column drives the crank and the wind guide blade to rotate. The rotation angle of the third turntable 49 is controlled by the motor 5, and the rotation angles of the first air guide blade 21 and the second air guide blade 31 are controlled by the shape of the track groove. By setting the shapes of the first track groove 41 and the second track groove 42, the third turntable 49 can adjust the rotation parameters of the air guide blade including the rotation direction and rotation angle according to a preset mode during the unidirectional rotation process.

[0113] Furthermore, the present application does not limit the configuration of the rotating member, and those skilled in the art may adjust it based on specific applications. For example, the transmission mechanism 4 may further include a fifth connecting disk, which is connected to the motor 5 and is in turn connected to the third rotating disk 49. In this case, the first rotating disk 41 and the fifth rotating disk may both include a gear portion 2, and the fifth connecting disk and the third rotating disk 49 may be connected by meshing.

[0114] Next, referring to Figure 1-6, the trajectory shape of the first trajectory groove 411 and the second trajectory groove 421 is C-shaped. The first trajectory groove 411 includes four first corner nodes, that is, the first trajectory groove 411 includes three consecutive first rotation angle zones. The second trajectory groove 421 includes four second corner nodes, that is, the second trajectory groove 421 includes three consecutive second rotation angle zones. Among them, the first and second first corner nodes are the same as the first and second second corner nodes, and the third and fourth first corner nodes are different from the third and fourth second corner nodes, that is, the first first rotation angle zone is the same as the first second rotation angle zone, and the second and third first rotation angle zones are different from the second and third second rotation angle zones. The first trajectory groove 411 and the second trajectory groove 421 can make the blade assembly have multiple air outlet modes, as follows:

[0115] As shown in Figure 2, when the first sliding column 432 of the first crank 43 is at the first first corner node and the second sliding column 442 of the second crank 44 is at the first second corner node, the blades of the first blade group 2 and the second blade group 3 are merged, and the air outlet assembly is in a closed air outlet state.

[0116] As shown in Figure 3, when the motor 5 rotates to drive the second turntable 42 to rotate forward (clockwise) within the first rotation angle zone, since the first first rotation angle zone is the same as the first second rotation angle zone, the first blade group 2 and the second blade group 3 rotate synchronously and in the same direction, and the direction of the first air guide blade 21 and the second air guide blade 31 gradually rotates counterclockwise from a nearly horizontal angle to an oblique left angle.

[0117] As shown in Figure 4, as the first and second blade assemblies 2 and 3 continue to rotate, gradually shifting from an oblique leftward angle to an oblique rightward angle, until the first rotary disc 41 reaches the second first corner node and the second rotary disc 42 reaches the second second corner node, the air outlet assembly reaches the rightward air outlet limit angle. Within this first rotation angle range, the electric air outlet assembly maintains its normal sweeping mode by continuously rotating the motor 5 in both forward and reverse directions.

[0118] As shown in FIG5 , when the second rotating disk 42 rotates forward within the second rotation angle range, the second blade assembly 3 does not rotate and maintains an oblique rightward angle, while the first blade assembly 2 gradually rotates from an oblique rightward angle to an oblique leftward angle until the second rotating disk 42 reaches the third second corner node. At this third second corner node, the air outlet assembly is in a concentrated air outlet state. Within the second rotation angle range, the air outlet assembly's first blade assembly 2 single blade group sweeping mode is achieved by continuously cycling the forward and reverse rotations of the motor 5.

[0119] As shown in FIG6 , when the second turntable 42 rotates forward within the third second rotation angle range, the first blade group 2 and the second blade group 3 rotate synchronously and in opposite directions, with the second blade group 3 gradually rotating from an oblique right angle to an oblique left angle, and the first blade group 2 gradually rotating from an oblique left angle to an oblique right angle, until the second turntable 42 reaches the fourth second corner node, at which the electric air outlet assembly is in a state of dispersed air flow on both sides. Within the third rotation angle range, the electric air outlet assembly's special sweeping mode, i.e., switching back and forth between a concentrated air flow state and a dispersed air flow state, can be achieved by continuously cycling the forward and reverse rotations of the motor 5.

[0120] Of course, the present application does not have a fixed setting form for the first trajectory path and the second trajectory path, and those skilled in the art can make adjustments as needed. For example, the first trajectory groove is completely different from the second trajectory groove, that is, the setting position, and / or setting angle, and / or setting number of the first corner node and the second corner node are different. Among them, the different air outlet modes of the blade adjustment mechanism can actually be achieved by changing the shape of the first trajectory groove 411 and the second trajectory groove 421 to meet the air outlet mode requirements of different customers. Of course, the present application has no restrictions on the shape of the first trajectory path and the second trajectory path, and those skilled in the art can make adjustments according to specific circumstances. For example, the first trajectory path can also include 1, 2, 3, 5 or other numbers of first corner nodes. And / or, the second trajectory path can also include 1, 2, 3, 5 or other numbers of second corner nodes.

[0121] Furthermore, it should be noted that the formation of the first and second trajectory paths is not fixed, and those skilled in the art may adjust them based on specific applications. For example, the first and / or second trajectory grooves may be C-shaped, as shown in Figures 1-6. Alternatively, the first and / or second trajectory grooves may be annular, as shown in Figure 9.

[0122] In addition, the present application also provides an air outlet assembly, characterized in that the air outlet assembly includes the blade adjustment mechanism described in any of the above embodiments.

[0123] The air outlet assembly also includes a housing 1, which defines a receiving chamber with an open end. The blade assembly is positioned at the opening. Both the transmission mechanism 4 and the drive mechanism are positioned outside the housing 1. In this application, by positioning the blade assembly at the opening, the wind blowing out of the air outlet can be directed and angled by the blade assembly.

[0124] It should be noted that when the rotating member includes the first rotating disk 41, the second rotating disk 42, the second connecting disk 46, and the third connecting disk 47, the first rotating disk 41, the second rotating disk 42, the second connecting disk 46, the third connecting disk 47, and the motor 5 are all disposed outside the housing 1. When the rotating member includes the first rotating disk 41, the second rotating disk 42, and the first connecting disk 45, the first rotating disk 41, the second rotating disk 42, the first connecting disk 45, and the motor 5 are all disposed outside the housing 1. When the rotating member includes the first rotating disk 41 and the second rotating disk 42, and the first rotating disk 41 and the second rotating disk 42 are both disposed on the same side of the housing 1 along its longitudinal direction, the first rotating disk 41, the second rotating disk 42, and the motor 5 are all disposed outside the housing 1. When the rotating member includes the first rotating disk 41 and the second rotating disk 42, and the first rotating disk 41 and the second rotating disk 42 are both arranged on both sides of the housing 1 along the length direction thereof, the first rotating disk 41, the second rotating disk 42 and the motor 5 are all arranged outside the housing 1, but the transmission shaft 48 connecting the first rotating disk 41 and the second rotating disk 42 passes through the housing 1. When the rotating member includes the third rotating disk 49, the third rotating disk 49 and the motor 5 are also arranged outside the housing 1.

[0125] In addition, the present application also provides a vehicle, which includes the blade adjustment mechanism described in any of the above embodiments, or the air outlet assembly described in any of the above embodiments.

[0126] Those skilled in the art will appreciate that although some embodiments described herein include certain features included in other embodiments but not other features, combinations of features from different embodiments are intended to be within the scope of this application and to form different embodiments. For example, in the claims of this application, any of the claimed embodiments may be used in any combination.

[0127] It should be noted that although the detailed steps of the method of the present application are described in detail above, without departing from the basic principles of the present application, technical personnel in this field can combine, split and change the order of the above steps. The modified technical solution does not change the basic concept of the present application and therefore falls within the scope of protection of the present application.

[0128] Thus far, the technical solutions of the present application have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is readily understood by those skilled in the art that the scope of protection of the present application is obviously not limited to these specific embodiments. Without departing from the principles of the present application, those skilled in the art may make equivalent changes or substitutions to the relevant technical features, and the technical solutions after such changes or substitutions will fall within the scope of protection of the present application.

Claims

1. A blade adjustment mechanism, It is characterized in that The blade adjustment mechanism comprises: A blade assembly, the blade assembly comprising a first blade group and a second blade group; A transmission mechanism, the transmission mechanism comprising a rotating member, a first crank and a second crank, the rotating member being provided with a first track path and a second track path; the first end of the first crank being provided to be connected to the first blade group, and the second end being provided to be able to move along the first track path; the first end of the second crank being provided to be connected to the second blade group, and the second end being provided to be able to move along the second track path; The driving mechanism is arranged on one side of the blade assembly along the length direction thereof and is configured to drive the rotating member to rotate.

2. The blade adjustment mechanism according to claim 1, It is characterized in that The rotating member comprises a first rotating disk and a second rotating disk, the first rotating disk is provided with the first track path, and the second rotating disk is provided with the second track path; The first turntable and the second turntable are configured to be rotatable under the drive of the same driving mechanism.

3. The blade adjustment mechanism according to claim 2, It is characterized in that The first rotating disk and the second rotating disk are located on the same side of the blade assembly along the length direction thereof.

4. The blade adjustment mechanism according to claim 3, It is characterized in that The transmission mechanism further includes a first connecting disk, which is connected to the driving mechanism and is respectively connected to the first rotating disk and the second rotating disk.

5. The blade adjustment mechanism according to claim 4, It is characterized in that The first rotating disk, the second rotating disk and the first connecting disk all include a gear portion, and the gear portion of the first connecting disk is meshed with the gear portion of the first rotating disk and the gear portion of the second rotating disk respectively.

6. The blade adjustment mechanism according to claim 3, It is characterized in that The transmission mechanism also includes a second connecting disk and a third connecting disk, the second connecting disk is connected to the first rotating disk and the second rotating disk respectively, the third connecting disk is connected to the first rotating disk or the second rotating disk, and the second connecting disk or the third connecting disk is connected to the driving mechanism.

7. The blade adjustment mechanism according to claim 6, It is characterized in that The first turntable, the second turntable, the second connecting disk and the third connecting disk all include gear parts, the gear part of the second connecting disk is meshed with the gear part of the first turntable and the gear part of the second turntable respectively, and the gear part of the third connecting disk is meshed with the gear part of the first turntable or the gear part of the second turntable.

8. The blade adjustment mechanism according to claim 3, It is characterized in that The first turntable is rotatably connected to the second turntable, and the first turntable or the second turntable is connected to the driving mechanism.

9. The blade adjustment mechanism according to claim 8, It is characterized in that The first rotating disk and the second rotating disk both include a gear portion, and the gear portion of the first rotating disk meshes with the gear portion of the second rotating disk; or The first turntable is connected to the second turntable via a transmission belt.

10. The blade adjustment mechanism according to claim 2, It is characterized in that The first rotating disk and the second rotating disk are respectively located on two sides of the blade assembly along the length direction thereof.

11. The blade adjustment mechanism according to claim 10, It is characterized in that The first rotating disk is connected to the second rotating disk via a transmission shaft, and the first rotating disk or the second rotating disk is connected to the driving mechanism; or The transmission mechanism further includes a fourth connecting disk, which is connected to the first rotating disk or the second rotating disk, and the fourth connecting disk is connected to the driving mechanism; the first rotating disk is connected to the second rotating disk via a transmission shaft.

12. The blade adjustment mechanism according to claim 1, It is characterized in that The rotating member comprises a third rotating disk, and the first track path and the second track path are respectively arranged on two disk surfaces of the third rotating disk; The third turntable is configured to be rotatable under the drive of a driving mechanism.

13. The blade adjustment mechanism according to claim 12, It is characterized in that The transmission mechanism further comprises a fifth connecting disk, the fifth connecting disk is connected to the driving mechanism, and is connected to the third rotating disk; and / or The third rotating disk is connected to the driving mechanism.

14. The blade adjustment mechanism according to claim 2, It is characterized in that The first trajectory path is arranged on a side of the first rotating disk close to the blade assembly, and the second trajectory path is arranged on a side of the second rotating disk close to the blade assembly; or The first trajectory path is arranged on a side of the first rotating disk close to the blade assembly, and the second trajectory path is arranged on a side of the second rotating disk away from the blade assembly; or The first trajectory path is arranged on a side of the first rotating disk away from the blade assembly, and the second trajectory path is arranged on a side of the second rotating disk close to the blade assembly; or The first trajectory path is arranged on a side of the first rotating disk away from the blade assembly, and the second trajectory path is arranged on a side of the second rotating disk away from the blade assembly.

15. The blade adjustment mechanism according to claim 1, It is characterized in that The first crank comprises a first connecting portion and a first sliding portion connected to the first connecting portion, the first connecting portion is configured to be connected to the first blade assembly, and the first sliding portion is configured to be movable along the first trajectory path; and / or The second crank includes a second connecting portion and a second sliding portion connected to the second connecting portion, the second connecting portion is configured to be connectable to the second blade assembly, and the second sliding portion is configured to be movable along the second trajectory path.

16. The blade adjustment mechanism according to claim 1, It is characterized in that The first track path is a first track groove, and the second track path is a second track groove.

17. The blade adjustment mechanism according to claim 16, It is characterized in that The second end of the first crank is a first sliding post, and the first sliding post is slidably disposed in the first track groove; The second end of the second crank is a second sliding column, and the second sliding column is slidably disposed in the second track groove.

18. The blade adjustment mechanism according to claim 1, It is characterized in that A trajectory shape of the first trajectory path is different from a trajectory shape of the second trajectory path.

19. The blade adjustment mechanism according to claim 18, It is characterized in that The first trajectory path includes at least one first corner node, and the second trajectory path includes at least one second corner node.

20. The blade adjustment mechanism according to claim 19, It is characterized in that At least part of the first trajectory path is different from at least part of the second trajectory path; and / or The number of the first corner nodes in the first trajectory path is different from the number of the second corner nodes in the second trajectory path; and / or The angle of at least one of the first corner nodes in the first trajectory path is different from the angle of at least one of the second corner nodes in the second trajectory path.

21. The blade adjustment mechanism according to claim 1, It is characterized in that The first blade assembly includes a first connecting rod and a plurality of first air guide blades arranged at intervals and disposed on the first connecting rod, any one of the first air guide blades being configured to be connectable to the first end of the first crank; and / or The second blade group includes a second connecting rod and a plurality of second air guide blades arranged at intervals and disposed on the second connecting rod, and any one of the second air guide blades is configured to be connectable to the first end of the second crank.

22. The blade adjustment mechanism according to claim 21, It is characterized in that The first wind guide blade includes a first blade and a first rotating shaft arranged on the first blade, the first blade is arranged on the first connecting rod, and the first rotating shaft of any one of the first wind guide blades is connected to the first end of the first crank; and / or The second wind guide blade includes a second blade and a second rotating shaft arranged on the second blade, the second blade is arranged on the second connecting rod, and the second rotating shaft of any one of the second wind guide blades passes through the second connecting rod and is connected to the first end of the second crank.

23. An air outlet assembly, It is characterized in that The air outlet assembly includes the blade adjustment mechanism described in any one of claims 1-22.

24. The air outlet assembly according to claim 23, It is characterized in that The air outlet assembly also includes a shell, a receiving cavity with an opening at one end is formed in the shell, and the blade assembly is arranged at the opening.

25. The air outlet assembly according to claim 24, It is characterized in that The transmission mechanism and the driving mechanism are both arranged outside the housing.

26. A vehicle, It is characterized in that The vehicle includes the blade adjustment mechanism described in any one of claims 1-22, or the air outlet assembly described in any one of claims 23-25.

Images