Swing blade assembly of air conditioner and air conditioner

Abstract

The swing blade assembly of the air conditioner comprises a plurality of swing blades, a movable connecting rod and a driving device, the swing blades are suitable for being rotatably arranged on an air outlet frame of the air conditioner, and the swing blades are arranged at intervals in the first direction; the connecting rod extends in the first direction and is movably connected with the multiple swing blades so as to drive the multiple swing blades to swing together when the connecting rod moves. The driving device is connected with the connecting rod or at least one swinging blade; each swing blade is provided with a rotating part used for being connected with the air outlet frame and a connecting part used for being connected with the connecting rod, and the vertical distances between the connecting parts of the at least two swing blades and the rotating axis of the corresponding rotating part are not equal, so that the swing angles of the at least two swing blades are different. The swing blade assembly of the air conditioner is provided with various swing blades with different swing amplitudes under the driving of the same driving device, so that air outlet at the air outlet of the air conditioner is more flexible, the distribution of indoor airflow is more reasonable, and the comfort of a user is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of air conditioners, in particular to a swing blade assembly of an air conditioner and the air conditioner. Background Art

[0002] In a traditional air conditioner, each blade in the blade assembly is driven by the same driving member to swing synchronously to change the air outlet direction. Since the swing angles of each blade are the same, the air outlet directions of various areas at the air outlet of the air conditioner are the same, and differentiated air supply to different areas of the air outlet cannot be achieved, and users cannot get a more comfortable air supply experience.

[0003] For example, when a vertical air conditioner delivers hot air into the room, the heated air tends to flow upward in the space. The air outlet direction in the upper area of ​​the air conditioner outlet is the same as the air outlet direction in the lower area of ​​the air conditioner outlet, which will result in insufficient downward pressure in the air outlet direction of the upper area. The hot air cannot flow to the lower space, and the temperature of the lower space in the room cannot be better improved.

[0004] For another example, when a vertical air conditioner delivers cold air into the room, the cold air tends to flow downward. The air outlet direction of the lower area of ​​the air outlet of the air conditioner is the same as the air outlet direction of the upper area of ​​the air outlet of the air conditioner. This will cause the air outlet direction of the lower area to be insufficient, and the air outlet of the lower area cannot flow to the upper space. The temperature of the upper space in the room cannot be better reduced, and there is room for improvement. Utility Model Content

[0005] The utility model aims to solve at least one of the above-mentioned technical problems in the prior art to a certain extent. To this end, the utility model proposes a swing blade assembly of an air conditioner, wherein the swing blade assembly of the air conditioner has a plurality of swing blades with different swing amplitudes under the drive of the same driving device, so that the air outlet of the air conditioner is more flexible, thereby making the distribution of indoor airflow more reasonable and improving the comfort of users.

[0006] The utility model also provides an air conditioner with the swing blade assembly of the air conditioner.

[0007] According to the first aspect of the present invention, the swing blade assembly of the air conditioner comprises: a plurality of swing blades, the plurality of swing blades are adapted to be rotatably arranged on the air outlet frame of the air conditioner, and the plurality of swing blades are spaced apart in a first direction;

[0008] a movable connecting rod, the connecting rod extending in the first direction and movably connected to the plurality of the swing blades, so as to drive the plurality of the swing blades to swing together when the connecting rod moves;

[0009] A driving device, the driving device is connected to the connecting rod or at least one of the swing blades;

[0010] Wherein, the swing blade has a rotating part for connecting to the air outlet frame and a connecting part for connecting to the connecting rod, and the vertical distances between the connecting parts of at least two of the swing blades and the rotating axes of the corresponding rotating parts are not equal, so that the swing angles of the two are different.

[0011] According to the swing blade assembly of the air conditioner in the embodiment of the utility model, the assembly process of the swing blade assembly of the air conditioner is simple, the processing hours are reduced, and the assembly efficiency is improved. The swing blade assembly of the air conditioner has a variety of swing blades with different swing amplitudes driven by the same driving device, so that the air outlet of the air conditioner is more flexible, thereby making the distribution of indoor airflow more reasonable and improving user comfort.

[0012] In addition, the swing blade assembly of the air conditioner according to the embodiment of the utility model may also have the following additional technical features:

[0013] According to some embodiments of the present invention, the connection portions corresponding to at least some of the swing blades are movably provided on the connecting rod along a second direction and rotatable relative to the connecting rod, and the second direction is perpendicular to the first direction or extends obliquely relative to the first direction.

[0014] According to some embodiments of the present utility model, the plurality of swing blades include a first swing blade and a second swing blade, and the first swing blade and the second swing blade are arranged at intervals in the first direction;

[0015] Wherein, a vertical distance between the connecting portion of the first swing blade and the rotation axis of the corresponding rotating portion is smaller than a vertical distance between the connecting portion of the second swing blade and the rotation axis of the corresponding rotating portion.

[0016] According to some embodiments of the present invention, a line connecting the center of the rotating part of the first pendulum blade and the center of the rotating part of the second pendulum blade extends along the first direction, the connecting part of the first pendulum blade and the connecting part of the second pendulum blade are staggered in the second direction, and the second direction is perpendicular to the first direction or extends obliquely relative to the first direction.

[0017] According to some embodiments of the utility model, the swing blade includes a blade, the blade has an avoidance gap, the connecting portion is arranged in the avoidance gap and connected to a side edge of the avoidance gap, and the rotating portion is parallel to the connecting portion and connected to a side edge of the blade away from the avoidance gap;

[0018] The outer dimensions of the blades of the first swing blade and the second swing blade are the same, and the depth of the avoidance notch on the first swing blade is greater than the depth of the avoidance notch on the second swing blade.

[0019] According to some embodiments of the present utility model, the first swing blade and the second swing blade each include a plurality, the plurality of the first swing blades are arranged at intervals in the first direction, and the plurality of the second swing blades are arranged at intervals in the first direction.

[0020] According to some embodiments of the utility model, the connecting rod includes a first rod segment and a second rod segment that are connected, a plurality of the first swing blades are arranged at intervals in the extension direction of the first rod segment and are movably connected to the first rod segment, and a plurality of the second swing blades are arranged at intervals in the extension direction of the second rod segment and are movably connected to the second rod segment.

[0021] According to some embodiments of the present utility model, the first rod segment and the second rod segment are connected by a connecting rod segment, and the connecting rod segment extends obliquely relative to the first direction.

[0022] According to some embodiments of the present utility model, the driving device includes a driving motor and a transmission mechanism, and the driving motor and the connecting rod are connected to each other through the transmission mechanism.

[0023] According to some embodiments of the present invention, the transmission mechanism includes a gear and a rack that mesh with each other, the rack extends along the first direction and the rack is slidably matched with the connecting rod.

[0024] According to an embodiment of the second aspect of the utility model, the air conditioner comprises: an air conditioner main body, the air conditioner main body having an air outlet extending along the first direction;

[0025] According to the swing blade assembly of the air conditioner described in the above embodiment, the swing blade assembly of the air conditioner is arranged at the air outlet.

[0026] According to some embodiments of the present utility model, the air outlet includes a first air outlet area and a second air outlet area, and the second air outlet area is located below the first air outlet area;

[0027] Among them, the first direction extends in the up-down direction, and the vertical distance between the connecting part of the swing blade located in the first air outlet area and the rotation axis of the corresponding rotating part is smaller than the vertical distance between the connecting part of the swing blade located in the second air outlet area and the rotation axis of the corresponding rotating part.

[0028] According to some embodiments of the present utility model, the driving device is located at one end of the connecting rod, and a swingable air guide blade is further provided at a position of the connecting rod close to the driving device.

[0029] According to some embodiments of the utility model, the air guide blade is driven by an independent motor; and / or the air guide blade is provided with an avoidance portion for avoiding the driving device. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 is a structural schematic diagram of an air conditioner according to an embodiment of the utility model;

[0031] Figure 2 is an exploded view of an air outlet frame module according to an embodiment of the utility model;

[0032] Figure 3 yes Figure 2 A local enlarged view at C;

[0033] Figure 4 It is a structural schematic diagram of an air outlet frame module according to an embodiment of the utility model;

[0034] Figure 5 yes Figure 4 Sectional view at AA;

[0035] Figure 6 yes Figure 5 A local enlarged view at E;

[0036] Figure 7 yes Figure 5 A partial enlarged view at F;

[0037] Figure 8 It is a structural schematic diagram of an air outlet frame module according to an embodiment of the utility model;

[0038] Fig. 9 yes Figure 8 A local enlarged view at D;

[0039] Fig.10 yes Figure 8 Cross-sectional view at BB;

[0040] Fig.11 yes Fig.10 A local enlarged view at G;

[0041] Fig.12 yes Fig.10 A local enlarged view at H;

[0042] Fig.13 is a schematic structural diagram of a connecting rod according to an embodiment of the utility model;

[0043] Fig.14 yes Fig.13 A local enlarged view at position I;

[0044] Fig.15 yes Fig.13 A local enlarged view at J;

[0045] Fig.16 yes Fig.13 A local enlarged view at K;

[0046] Fig.17 is a schematic structural diagram of a first swing blade according to an embodiment of the utility model;

[0047] Fig.18 It is a structural schematic diagram of the second swing blade according to an embodiment of the utility model.

[0048] Reference numerals:

[0049] Air conditioner 1000, air outlet frame module 100, swing blade assembly 10, swing blade 1, first swing blade 101, second swing blade 102, rotating part 11, connecting part 12, blade 13, avoidance gap 131, connecting rod 2, first rod segment 21, second rod segment 22, connecting rod segment 23, driving device 3, driving motor 31, transmission mechanism 32, gear 321, rack 322, air conditioner body 400, air outlet 401, first air outlet area 4011, second air outlet area 4012, air outlet frame 402, grille 403, crossflow volute 404, air guide blade 500, avoidance part 501, air guide blade motor 502,

[0050] First direction M, rotation axis S, second direction N. DETAILED DESCRIPTION

[0051] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0052] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0053] Reference below Figure 1-Figure 18 The swing blade assembly 10 of the air conditioner 1000 according to the embodiment of the present invention is described.

[0054] The swing blade assembly 10 of the air conditioner 1000 according to the embodiment of the utility model may include: a plurality of swing blades 1 , a movable connecting rod 2 and a driving device 3 .

[0055] The swing blade assembly 10 of the air conditioner 1000 is arranged at the air outlet 401 of the air conditioner 1000, and is used to control the air outlet direction of the air conditioner 1000. The swing blade assembly 10 of the air conditioner 1000 includes a plurality of swing blades 1, and the plurality of swing blades 1 are arranged at intervals in a first direction, and the first direction is the length direction of the air outlet 401. The plurality of spaced-apart swing blades 1 can guide the air outlet direction at various locations along the length direction of the air outlet 401, ensuring that the air outlet direction at various locations of the air outlet 401 is controllable, thereby improving the user experience when using the air conditioner 1000.

[0056] Among them, multiple swing blades 1 are suitable for being rotatably arranged on the air outlet frame 402 of the air conditioner 1000. Therefore, the swing blades 1 are respectively and rotatably arranged on the air outlet frame 402, thereby realizing their installation at the air outlet 401. Since the swing blades 1 are rotatable, the air outlet direction at the air outlet 401 can be adjusted during the rotation of the swing blades 1.

[0057] The plurality of swing blades 1 are driven to rotate simultaneously by a movable connecting rod 2. The connecting rod 2 extends in a first direction to simultaneously connect with the plurality of swing blades 1 spaced apart in the first direction, and the connecting rod 2 is movably connected with the plurality of swing blades 1. When the connecting rod 2 moves, the connecting rod 2 can simultaneously drive the plurality of swing blades 1 to swing together. Therefore, the driving device 3 only needs to drive the connecting rod 2 or one of the swing blades 1 connected to the connecting rod 2 to simultaneously drive all the swing blades 1 to swing.

[0058] Specifically, the driving device 3 is connected to the connecting rod 2 or at least one swing blade 1. In other words, the driving device 3 drives the connecting rod 2 to move, thereby driving all the swing blades 1 connected to the connecting rod 2 to swing. Alternatively, the driving device 3 drives one swing blade 1 to swing, thereby driving the connecting rod 2 connected to it to move. The movement of the connecting rod 2 then drives the remaining swing blades 1 connected to the connecting rod 2 to swing, thereby achieving the purpose of driving all the swing blades 1 to swing using only one driving device 3, thereby saving the production cost of the air conditioner 1000.

[0059] The swing blade 1 has a rotating portion 11 for connecting to the air outlet frame 402 and a connecting portion 12 for connecting to the connecting rod 2, and the swing blade 1 swings around the axis of the rotating portion 11. The connecting rod 2 is connected to the swing blade 1 through the connecting portion 12. In other words, the connecting rod 2 drives the connecting portion 12 to move together during its movement. Since the rotating portion 11 is connected to the air outlet frame 402, the movement of the swing blade 1 is restricted. Therefore, during the movement of the connecting rod 2, the connecting rod 2 drives the connecting portion 12 to rotate around the axis of the rotating portion 11.

[0060] Each blade 1 in the blade assembly 10 of a traditional air conditioner 1000 is driven by the same driving member to swing synchronously to achieve a change in the air outlet direction. Since the swing angles of each blade 1 are the same, the air outlet directions of various areas at the air outlet 401 of the air conditioner 1000 are the same, and differentiated air supply to different areas of the air outlet 401 cannot be achieved, and the user cannot obtain a more comfortable air supply experience.

[0061] For example, when the vertical air conditioner 1000 delivers hot air to the room, the heated air tends to flow upward in the space. The air outlet direction of the upper area of ​​the air outlet 401 of the air conditioner 1000 is the same as the air outlet direction of the lower area of ​​the air outlet 401 of the air conditioner 1000, which will result in insufficient downward pressure in the air outlet direction of the upper area, and the hot air cannot flow to the lower space, and the temperature of the lower space in the room cannot be better improved.

[0062] For another example, when the vertical air conditioner 1000 delivers cold air to the room, the cold air tends to flow downward, and the air outlet direction of the lower area of ​​the air outlet 401 of the air conditioner 1000 is the same as the air outlet direction of the upper area of ​​the air outlet 401 of the air conditioner 1000, which will cause the air outlet direction of the lower area to be insufficient, and the air outlet in the lower area cannot flow to the upper space, and the temperature of the upper space in the room cannot be better reduced.

[0063] To this end, the embodiment of the utility model designs a pendulum blade assembly 10 in which, under the drive of the same driving device 3, during the movement of the connecting rod 2, there are multiple pendulum blades 1 connected to the same connecting rod 2 with multiple pendulum blades 1 having different swing amplitudes. Therefore, without adding a driving device 3 and a connecting rod 2, the structure of the pendulum blade 1 in different areas of the air outlet 401 and the corresponding swing amplitude of the pendulum blade 1 under the drive of the connecting rod 2 can be designed according to different product requirements. During the movement of the connecting rod 2, the swing angle of the pendulum blade 1 set in a part of the air outlet 401 changes greatly, and the swing angle of the pendulum blade 1 set in another part of the air outlet 401 changes less. Therefore, the pendulum blade assembly 10 can be used to make the distribution of indoor airflow more reasonable and improve user comfort.

[0064] Specifically, the vertical distances between the connection parts 12 of at least two of the multiple pendulum blades 1 and the rotation axis of the corresponding rotating part 11 are not equal, so that the swing angles of the two are different. Specifically, the vertical distance between the connection part 12 of the pendulum blade 1 and the rotation axis of the corresponding rotating part 11 is x, and the position of the pendulum blade 1 when it is perpendicular to the first direction is taken as the first position, and the driving connecting rod 2 drives the multiple pendulum blades 1 to rotate. The distance moved by the connecting rod 2 along the first direction, that is, the distance moved by the connection parts 12 of the multiple pendulum blades 1 in the first direction is y, and the angle between the pendulum blade 1 after swinging and the pendulum blade 1 in the first position is α, sinα=y / x.

[0065] The vertical distances between the connecting parts 12 of at least two of the multiple pendulum blades 1 and the rotation axis of the corresponding rotating part 11 are not equal, that is, there is at least one pendulum blade 1 whose connecting part 12 and the rotation axis of the corresponding rotating part 11 are at a vertical distance of X1, and the angle between the pendulum blade 1 and the pendulum blade 1 in the first position is α1, sinα1=y / X1, and α1 is less than 90°.

[0066] There is also a connecting part 12 of a pendulum blade 1, and the vertical distance between it and the rotation axis of the corresponding rotating part 11 is X2. The angle between the pendulum blade 1 and the pendulum blade 1 in the first position is α2, sinα2=y / X2, α2 is less than 90°, and X1 is greater than X2.

[0067] Since the two pendulum blades 1 are connected to the same connecting rod 2, the position of the pendulum blade 1 perpendicular to the first direction is the first position, and the driving connecting rod 2 drives the multiple pendulum blades 1 to rotate. During the activity of the connecting rod 2, the moving distance y of the connecting portion 12 of the two pendulum blades 1 in the first direction is the same. Since X1 is greater than X2, no matter how the y value changes, y / X1 is always less than y / X2. Since α1 and α2 are both less than 90°, within 90°, the larger the value of sinα, the larger the angle of α. Therefore, sinα1 is less than sinα2, and the angle of α1 is less than the angle of α2.

[0068] That is to say, during the movement of the connecting rod 2, among at least two of the multiple pendulum blades 1 whose connecting parts 12 have unequal vertical distances from the rotation axis of the corresponding rotating part 11, the pendulum blade 1 whose connecting part 12 has a smaller vertical distance from the rotation axis of the corresponding rotating part 11 has a larger angle with the pendulum blade 1 in the first position.

[0069] According to different requirements for the wind guide angle, a variety of different swing blades 1 with unequal vertical distances between the connecting part 12 and the corresponding rotating part 11 can be set at different positions of the air outlet 401, so that the air outlet 401 of the air conditioner 1000 is more flexible without the need to add a driving device 3, thereby making the distribution of indoor airflow more reasonable and improving user comfort.

[0070] According to the swing blade assembly 10 of the air conditioner 1000 in the embodiment of the utility model, the swing blade assembly 10 of the air conditioner 1000 has a plurality of swing blades 1 with different swing amplitudes under the drive of the same driving device 3, so that the air outlet 401 of the air conditioner 1000 is more flexible, thereby making the distribution of indoor airflow more reasonable and improving the comfort of users.

[0071] Reference Figure 7 , Fig.11 , Fig.12 , Fig.14 and Fig.15, since the vertical distances between the connection parts 12 of at least two of the multiple pendulum blades 1 connected to the connecting rod 2 and the rotation axis of the corresponding rotating part 11 are not equal, and the swing angles of the two are different, during the movement of the connecting rod 2, the position changes of the two pendulum blades 1 in the direction perpendicular to the first direction are also different. When one of the pendulum blades 1 moves synchronously with the connecting rod 2, the other pendulum blade 1 moves relative to the connecting rod 2 in the direction perpendicular to the first direction, and the connection parts 12 of this part of the pendulum blades 1 will at least produce relative movement in the direction perpendicular to the first direction on the connecting rod 2. The connection part 12 of the pendulum blade 1 moves along the second direction on the connecting rod 2. The second direction is perpendicular to the first direction or extends obliquely relative to the first direction. In order to meet the component of relative movement of the connection part 12 of the pendulum blade 1 on the connecting rod 2 in the direction perpendicular to the first direction, therefore, among the multiple pendulum blades 1, at least some of the corresponding connection parts 12 of the pendulum blades 1 are movably arranged on the connecting rod 2 in the second direction.

[0072] Furthermore, each swing blade 1 is rotatable relative to the connecting rod 2 so that the swing blade 1 and the connecting rod 2 extending along the first direction can be arranged at an angle, thereby ensuring that the swing blade 1 rotates stably to guide the wind.

[0073] In some embodiments, the connection portion 12 is formed as a rotating shaft, and an axial hole is formed on the connecting rod 2, and the rotating shaft cooperates with the axial hole to realize the rotation connection between the swing blade 1 and the connecting rod 2. The connection portion 12 of at least part of the swing blades 1 among the plurality of swing blades 1 moves along the second direction on the connecting rod 2, so the axial hole on the connecting rod 2 that cooperates with the part of the swing blade 1 is formed as a long hole extending along the second direction to guide the movement of the rotating shaft relative to the connecting rod 2, so as to avoid the connecting rod 2 restricting the movement of the swing blade 1.

[0074] In other embodiments, a guide groove extending along the second direction may be formed on the connecting rod 2, and the rotating shaft cooperates with the guide groove to realize the rotational connection between the swing blade 1 and the connecting rod 2, and the rotating shaft can move along the second direction in the guide groove.

[0075] Specifically, combined Figure 1-Figure 18 In the illustrated embodiment, the plurality of pendulum blades 1 in the pendulum blade assembly 10 include two types, and the plurality of pendulum blades 1 include a first pendulum blade 101 and a second pendulum blade 102. The vertical distances between the connecting parts 12 of the first pendulum blade 101 and the second pendulum blade 102 and the rotation axis of the corresponding rotating part 11 are different, so that during the movement of the connecting rod 2, the swing angles of the first pendulum blade 101 and the second pendulum blade 102 are different.

[0076] The first swing blade 101 and the second swing blade 102 are arranged at intervals in the first direction, so that wind can pass through the gaps between the swing blades 1 and be guided to a suitable direction by the swing blades 1 during the passing process.

[0077] Combination Figure 5 , Fig.12 , Fig.17 and Fig.18 In the embodiment shown, the vertical distance X1 between the connecting portion 12 of the first pendulum blade 101 and the rotation axis of the corresponding rotating portion 11 is smaller than the vertical distance X2 between the connecting portion 12 of the second pendulum blade 102 and the rotation axis of the corresponding rotating portion 11. Thus, the swing angles of the first pendulum blade 101 and the second pendulum blade 102 are different. During the movement of the connecting rod 2, the swing angle of the first pendulum blade 101 is larger than that of the second pendulum blade 102.

[0078] In some embodiments, the line connecting the center of the rotating part 11 of the first pendulum blade 101 and the center of the rotating part 11 of the second pendulum blade 102 extends along the first direction, that is, the rotation centers of the various pendulum blades 1 are arranged in the first direction. At this time, since the vertical distance between the connecting part 12 of the first pendulum blade 101 and the rotation axis of the corresponding rotating part 11 is different from the vertical distance between the connecting part 12 of the second pendulum blade 102 and the rotation axis of the corresponding rotating part 11, the connecting part 12 of the first pendulum blade 101 and the connecting part 12 of the second pendulum blade 102 are staggered in the second direction. The second direction may be perpendicular to the first direction, or the second direction may extend obliquely relative to the first direction.

[0079] In other embodiments, a line connecting the centers of the rotating portion 11 of the first pendulum blade 101 extends along the first direction, and a line connecting the centers of the rotating portion 11 of the second pendulum blade 102 extends along the first direction. The two lines are parallel and non-overlapping, and are arranged side by side in the second direction.

[0080] like Fig.17 and Fig.18 As shown, the swing blade 1 includes a blade 13, which is mainly used to guide the airflow at the air outlet 401. The blade 13 has an avoidance gap 131 to avoid the connecting rod 2, so that the connecting rod 2 can be embedded in the middle of multiple swing blades 1, to avoid the connecting rod 2 from being damaged by external forces, and to reduce the space occupied by the swing blade assembly 10. The connecting portion 12 is arranged in the avoidance gap 131 and connected to one side edge of the avoidance gap 131, so as to be connected to the connecting rod 2 arranged in the avoidance gap 131. The rotating portion 11 is parallel to the connecting portion 12 and connected to one side edge of the blade 13 away from the avoidance gap 131, so that there is a certain distance between the connecting portion 12 and the rotating portion 11 in the plane direction perpendicular to the axis of the rotating portion 11, to ensure that the swing blade 1 can be driven to rotate around the rotating portion 11 when the connecting portion 12 is driven.

[0081] Reference Fig.17 and Fig.18The outer dimensions of the blades 13 of the first swing blade 101 and the second swing blade 102 are the same, so as to facilitate the production and processing of the swing blade 1, and ensure that the shapes of the first swing blade 101 and the second swing blade 102 can match the shape of the air outlet 401. In addition, the depth of the avoidance notch 131 on the first swing blade 101 is greater than the depth of the avoidance notch 131 on the second swing blade 102, so as to provide a larger space for the connection part 12 on the first swing blade 101 to be installed, so that the connection part 12 on the first swing blade 101 is arranged at a position closer to the rotating part 11.

[0082] Combination Figure 2-Figure 12 In the illustrated embodiment, the first pendulum blade 101 and the second pendulum blade 102 respectively include a plurality of first pendulum blades 101 arranged at intervals in the first direction, and the plurality of second pendulum blades 102 are arranged at intervals in the first direction. The plurality of first pendulum blades 101 and the plurality of second pendulum blades 102 can be alternately arranged in the first direction to form an angle reduction between the first pendulum blade 101 and the second pendulum blade 102, thereby increasing the local wind speed and effectively driving the surrounding airflow to increase the speed, thereby increasing the air supply distance at the air outlet 401.

[0083] Multiple first swing blades 101 and multiple second swing blades 102 can also be arranged in zones in the first direction, achieving large-angle air supply in some areas and small-angle air supply in some areas, so that the air outlet 401 of the air conditioner 1000 is more flexible, thereby making the distribution of indoor airflow more reasonable and improving user comfort.

[0084] In some embodiments, the first swing blades 101 and the second swing blades 102 are arranged in zones, wherein the first swing blades 101 are arranged at intervals on one side of the air outlet 401 in the first direction, and the second swing blades 102 are arranged at intervals on the other side of the air outlet 401 in the first direction. The connecting rod 2 is simultaneously connected to all the first swing blades 101 and the second swing blades 102 arranged in zones. Figure 5-Figure 16Since the vertical distance between the connecting portion 12 of the first pendulum blade 101 and the rotation axis of the corresponding rotating portion 11 is different from the vertical distance between the connecting portion 12 of the second pendulum blade 102 and the rotation axis of the corresponding rotating portion 11, that is, the vertical distance between the structure provided on the connecting rod 2 that cooperates with the connecting portion 12 of the first pendulum blade 101 and the rotation axis of the corresponding rotating portion 11 is also different from the vertical distance between the structure provided on the connecting rod 2 that cooperates with the connecting portion 12 of the second pendulum blade 102 and the rotation axis of the corresponding rotating portion 11. Therefore, the connecting rod 2 includes a connected first rod segment 21 and a second rod segment 22, a plurality of first pendulum blades 101 are arranged at intervals in the extension direction of the first rod segment 21 and are movably connected to the first rod segment 21, a plurality of second pendulum blades 102 are arranged at intervals in the extension direction of the second rod segment 22 and are movably connected to the second rod segment 22, and a connecting line between the connecting positions of the plurality of first pendulum blades 101 and the first rod segment 21 is parallel to and does not overlap with a connecting line between the connecting positions of the plurality of second pendulum blades 102 and the second rod segment 22.

[0085] like Figure 7 , Fig.12 , Fig.13 and Fig.15 As shown, in order to make the connecting rod 2 lighter, the first rod segment 21 and the second rod segment 22 are set to be thinner. The first rod segment 21 and the second rod segment 22 are two slender rods set in parallel. The first rod segment 21 and the second rod segment 22 are connected by a connecting rod segment 23. The connecting rod segment 23 can make up for the distance difference between the first rod segment 21 and the second rod segment 22 in the second direction. Therefore, the connecting rod segment 23 extends obliquely relative to the first direction.

[0086] Reference Figure 2 and Figure 3 The driving device 3 includes a driving motor 31 and a transmission mechanism 32. The driving motor 31 is connected to the connecting rod 2 through the transmission mechanism 32 to convert the rotation of the driving motor 31 into the swing of the connecting rod 2 and then drive all the swing blades 1 connected to the connecting rod 2 to swing.

[0087] In some embodiments, the driving motor 31 drives the swing blade 1 to rotate, and the swing blade 1 is connected to the connecting rod 2 to drive the connecting rod 2 to swing.

[0088] In other embodiments, Figure 3 As shown, the transmission mechanism 32 includes a gear 321 and a rack 322 that mesh with each other. The rack 322 extends along the first direction and slides with the connecting rod 2. Therefore, the driving motor 31 can drive the rack 322 that meshes with the gear 321 to move horizontally along the first direction by driving the gear 321 to rotate. The movement of the rack 322 drives the connecting rod 2 to move along the first direction. Under the constraint of the pendulum blade 1, the connecting rod 2 swings around the rotating axis of the pendulum blade 1, thereby driving all the pendulum blades 1 connected to the connecting rod 2 to rotate.

[0089] Furthermore, due to the constraining effect of the swing blade 1 on the connecting rod 2, when the rack 322 drives the connecting rod 2 to move in the first direction, the connecting rod 2 has a tendency to move in the second direction. Therefore, the rack 322 and the connecting rod 2 are slidingly matched, that is, the connecting rod 2 can slide in the second direction relative to the rack 322, so as to avoid the rack 322 generating position constraints on the connecting rod 2 in the second direction, affecting the swinging of the connecting rod 2.

[0090] like Figure 3 As shown, a guide hole structure with an opening on one side in the second direction is provided at one end of the connecting rod 2 , and at least a portion of the rack 322 can slidably cooperate with the guide hole along the second direction to achieve assembly between the rack 322 and the connecting rod 2 .

[0091] The air conditioner 1000 according to the embodiment of the second aspect of the utility model includes: an air conditioner main body 400 and a swing blade assembly 10 of the air conditioner 1000 according to the above embodiment, the air conditioner main body 400 has an air outlet 401 extending along a first direction, and the swing blade assembly 10 of the air conditioner 1000 is arranged at the air outlet 401 to control the air outlet direction of the air conditioner 1000 at the air outlet 401.

[0092] In some embodiments, the air conditioner 1000 is a vertical air conditioner 1000 , the first direction extends in the up and down direction, that is, the air outlet 401 extends vertically, and the air outlet 401 includes a first air outlet area 4011 and a second air outlet area 4012 , and the second air outlet area 4012 is located below the first air outlet area 4011 .

[0093] When the vertical air conditioner 1000 delivers hot air to the room, the heated air tends to flow upward in the space. The air outlet direction of the upper area of ​​the air outlet 401 of the air conditioner 1000 is the same as the air outlet direction of the lower area of ​​the air outlet 401 of the air conditioner 1000. This will result in insufficient downward pressure in the air outlet direction of the upper area, and the hot air cannot flow to the lower space, so the temperature of the lower space in the room cannot be better improved.

[0094] Therefore, the vertical distance between the connecting portion 12 of the swing blade 1 located in the first air outlet area 4011 and the rotation axis of the corresponding rotating portion 11 is designed to be smaller than the vertical distance between the connecting portion 12 of the swing blade 1 located in the second air outlet area 4012 and the rotation axis of the corresponding rotating portion 11. Therefore, when the air conditioner 1000 delivers hot air to the indoor room, the air outlet direction of the first air outlet area 4011 located at the top is guided by the swing blade 1 located in the first air outlet area 4011, and the air outlet angle is pressed downward more greatly. The hot air can flow to the lower space better, and the temperature of the lower space in the room can be increased more quickly.

[0095] Since the cold air has a tendency to flow downward when the vertical air conditioner 1000 delivers cold air to the room, the air outlet direction of the lower area of ​​the air outlet 401 of the air conditioner 1000 is the same as the air outlet direction of the upper area of ​​the air outlet 401 of the air conditioner 1000, which will cause the air outlet direction of the lower area to be insufficient, and the air outlet of the lower area cannot flow to the upper space, and the temperature of the upper space of the room cannot be better reduced.

[0096] Therefore, the vertical distance between the connecting portion 12 of the swing blade 1 located in the first air outlet area 4011 and the rotation axis of the corresponding rotating portion 11 is designed to be greater than the vertical distance between the connecting portion 12 of the swing blade 1 located in the second air outlet area 4012 and the rotation axis of the corresponding rotating portion 11. Therefore, when the air conditioner 1000 delivers cold air to the indoor room, the air outlet direction of the second air outlet area 4012 located below is guided by the swing blade 1 located in the second air outlet area 4012, and the air outlet angle is larger. The cold air can flow to the upper space better, and the temperature of the upper space in the room can be reduced more quickly.

[0097] like Fig. 9 As shown, the driving device 3 is located at one end of the connecting rod 2, and the air outlet direction at the end of the air outlet 401 also needs to be guided. In order to make the internal space of the air conditioner 1000 compact, part of the structure of the driving device 3 is arranged at the end of the air outlet 401. Therefore, a swingable guide blade 500 is also provided at the position of the connecting rod 2 close to the driving device 3, and the guide blade 500 can guide the wind direction at the end of the air outlet 401.

[0098] Since the rotation angle range of the multiple swing blades 1 included in the swing blade assembly 10 is within 180°, while the angle rotation range of the guide blade 500 is only within 90°, the swing blade assembly 10 and the guide blade 500 cannot rotate synchronously. Therefore, the guide blade 500 can be driven by an independent motor, or the guide blade 500 can be driven by the same motor as the swing blade assembly 10, but the transmission structure between the guide blade 500 and the motor is different from the transmission structure between the swing blade 1 and the motor.

[0099] like Fig. 9 As shown, the air guide blade 500 is provided with an avoidance portion 501 for avoiding the driving device 3 to prevent the setting of the air guide blade 500 from affecting the driving of the driving device 3 on the swing blade assembly 10, thereby ensuring the stable operation of the internal structure of the air conditioner 1000.

[0100] A specific embodiment of the air conditioner 1000 according to the present utility model is described below with reference to the accompanying drawings.

[0101] like Figure 1-Figure 18As shown, the air conditioner 1000 is a vertical air conditioner 1000 , and the air conditioner 1000 includes: an air outlet frame module 100 , and the air outlet frame module 100 includes an air outlet frame 402 , a grille 403 , a crossflow volute 404 , a guide vane 500 and a swing vane assembly 1010 .

[0102] The air outlet frame 402 has an air outlet 401 extending in the up-down direction, and the swing blade assembly 10 of the air conditioner 1000 is arranged at the air outlet 401 to control the air outlet direction of the air conditioner 1000 at the air outlet 401. The air outlet 401 includes a first air outlet area 4011 and a second air outlet area 4012, and the second air outlet area 4012 is located below the first air outlet area 4011.

[0103] The swing blade assembly 10 includes: a plurality of swing blades 1 , a movable connecting rod 2 and a driving device 3 .

[0104] The swing blade assembly 10 of the air conditioner 1000 is arranged at the air outlet 401 of the air conditioner 1000, and is used to control the air outlet direction of the air conditioner 1000. The swing blade assembly 10 of the air conditioner 1000 includes a plurality of swing blades 1, and the plurality of swing blades 1 are arranged at intervals in a first direction, and the first direction is the length direction of the air outlet 401 and also the up and down direction. The plurality of spaced-apart swing blades 1 can guide the air outlet direction at various locations along the length direction of the air outlet 401, thereby ensuring that the air outlet direction at various locations of the air outlet 401 is controllable, thereby improving the user experience when using the air conditioner 1000.

[0105] Among them, multiple swing blades 1 are suitable for being rotatably arranged on the air outlet frame 402 of the air conditioner 1000. Therefore, the swing blades 1 are respectively and rotatably arranged on the air outlet frame 402, thereby realizing their installation at the air outlet 401. Since the swing blades 1 are rotatable, the air outlet direction at the air outlet 401 can be adjusted during the rotation of the swing blades 1.

[0106] The plurality of swing blades 1 are driven to rotate simultaneously by a movable connecting rod 2. The connecting rod 2 extends in a first direction to simultaneously connect with the plurality of swing blades 1 spaced apart in the first direction, and the connecting rod 2 is movably connected with the plurality of swing blades 1. When the connecting rod 2 moves, the connecting rod 2 can simultaneously drive the plurality of swing blades 1 to swing together. Therefore, the driving device 3 only needs to drive the connecting rod 2 or one of the swing blades 1 connected to the connecting rod 2 to simultaneously drive all the swing blades 1 to swing.

[0107] Specifically, the driving device 3 is connected to the connecting rod 2 or at least one swing blade 1. In other words, the driving device 3 drives the connecting rod 2 to move, thereby driving all the swing blades 1 connected to the connecting rod 2 to swing. Alternatively, the driving device 3 drives one swing blade 1 to swing, thereby driving the connecting rod 2 connected to it to move. The movement of the connecting rod 2 then drives the remaining swing blades 1 connected to the connecting rod 2 to swing, thereby achieving the purpose of driving all the swing blades 1 to swing using only one driving device 3, thereby saving the production cost of the air conditioner 1000.

[0108] The swing blade 1 has a rotating portion 11 for connecting to the air outlet frame 402 and a connecting portion 12 for connecting to the connecting rod 2. The swing blade 1 swings around the axis of the rotating portion 11. The connecting rod 2 and the swing blade 1 are connected via the connecting portion 12.

[0109] The plurality of swing blades 1 include: a first swing blade 101 and a second swing blade 102, the first swing blade 101 is arranged at intervals along the first direction in the first air outlet area 4011, and the second swing blade 102 is arranged at intervals along the first direction in the second air outlet area 4012, a vertical distance X1 between a connection portion 12 of the first swing blade 101 located in the first air outlet area 4011 and a rotation axis of the corresponding rotating portion 11 is smaller than a vertical distance X2 between a connection portion 12 of the second swing blade 102 located in the second air outlet area 4012 and a rotation axis of the corresponding rotating portion 11, a swing blade 1 having a smaller vertical distance between a connection portion 12 of the swing blade 1 and a rotation axis of the corresponding rotating portion 11 has a larger angle with the swing blade 1 at the first position, thereby, when the air conditioner 1000 delivers hot air to the room, the air outlet direction of the first air outlet area 4011 located at the top is guided by the swing blade 1 located in the first air outlet area 4011, and the air outlet angle is pressed downward more, the hot air can flow to a lower space better, and the temperature of the lower space in the room can be increased more quickly.

[0110] The line connecting the center of the rotating part 11 of the first pendulum blade 101 and the center of the rotating part 11 of the second pendulum blade 102 extends along the first direction, that is, the rotation centers of the various pendulum blades 1 are arranged in the first direction. At this time, since the vertical distance between the connecting part 12 of the first pendulum blade 101 and the rotation axis of the corresponding rotating part 11 is different from the vertical distance between the connecting part 12 of the second pendulum blade 102 and the rotation axis of the corresponding rotating part 11, the connecting part 12 of the first pendulum blade 101 and the connecting part 12 of the second pendulum blade 102 are staggered in the second direction. The second direction may be perpendicular to the first direction, or the second direction may extend obliquely relative to the first direction.

[0111] Since the vertical distance between the connecting portion 12 of the first pendulum blade 101 and the rotation axis of the corresponding rotating portion 11 is different from the vertical distance between the connecting portion 12 of the second pendulum blade 102 and the rotation axis of the corresponding rotating portion 11, that is, the vertical distance between the structure on the connecting rod 2 that cooperates with the connecting portion 12 of the first pendulum blade 101 and the rotation axis of the corresponding rotating portion 11 is also different from the vertical distance between the structure on the connecting rod 2 that cooperates with the connecting portion 12 of the second pendulum blade 102 and the rotation axis of the corresponding rotating portion 11. Therefore, the connecting rod 2 includes a connected first rod segment 21 and a second rod segment 22, a plurality of first pendulum blades 101 are arranged at intervals in the extension direction of the first rod segment 21 and are movably connected to the first rod segment 21, a plurality of second pendulum blades 102 are arranged at intervals in the extension direction of the second rod segment 22 and are movably connected to the second rod segment 22, and the line connecting the connection positions of the plurality of first pendulum blades 101 and the first rod segment 21 is parallel to and does not overlap with the line connecting the connection positions of the plurality of second pendulum blades 102 and the second rod segment 22.

[0112] In order to make the connecting rod 2 lighter, the first rod segment 21 and the second rod segment 22 are set to be thinner. The first rod segment 21 and the second rod segment 22 are two slender rods set in parallel. The first rod segment 21 and the second rod segment 22 are connected by a connecting rod segment 23. The connecting rod segment 23 can make up for the distance difference between the first rod segment 21 and the second rod segment 22 in the second direction. Therefore, the connecting rod segment 23 extends obliquely relative to the first direction.

[0113] The swing blade 1 includes a blade 13. The outer dimensions of the blades 13 of the first swing blade 101 and the second swing blade 102 are the same, so as to facilitate the production and processing of the swing blade 1 and ensure that the shapes of the first swing blade 101 and the second swing blade 102 can match the shape of the air outlet 401. The blade 13 is mainly used to guide the airflow at the air outlet 401. The blade 13 has an avoidance notch 131 to avoid the connecting rod 2, so that the connecting rod 2 can be embedded in the middle of multiple swing blades 1, avoiding the connecting rod 2 from being damaged by external forces, and reducing the space occupied by the swing blade assembly 10. The connecting portion 12 is arranged in the avoidance gap 131 and is connected to one side edge of the avoidance gap 131 so as to be connected to the connecting rod 2 arranged in the avoidance gap 131. The rotating portion 11 is parallel to the connecting portion 12 and is connected to one side edge of the blade 13 away from the avoidance gap 131, so that there is a certain distance between the connecting portion 12 and the rotating portion 11 in the plane direction perpendicular to the axis of the rotating portion 11, ensuring that when the connecting portion 12 is driven, the swing blade 1 can be driven to rotate around the rotating portion 11.

[0114] The depth of the avoidance notch 131 on the first pendulum blade 101 is greater than that of the avoidance notch 131 on the second pendulum blade 102 , so as to provide a larger space for the connection portion 12 on the first pendulum blade 101 to be installed, so that the connection portion 12 on the first pendulum blade 101 is arranged closer to the rotating portion 11 .

[0115] The driving device 3 includes a driving motor 31 and a transmission mechanism 32 . The driving motor 31 is connected to the connecting rod 2 via the transmission mechanism 32 to convert the rotation of the driving motor 31 into the swing of the connecting rod 2 and then drive all the swing blades 1 connected to the connecting rod 2 to swing.

[0116] The transmission mechanism 32 includes a gear 321 and a rack 322 that mesh with each other. The rack 322 extends along the first direction and slides with the connecting rod 2. Therefore, the driving motor 31 can drive the rack 322 that meshes with the gear 321 to move horizontally along the first direction by driving the gear 321 to rotate. The movement of the rack 322 drives the connecting rod 2 to move along the first direction. Under the constraint of the pendulum blade 1, the connecting rod 2 swings around the rotating axis of the pendulum blade 1, thereby driving all the pendulum blades 1 connected to the connecting rod 2 to rotate.

[0117] Furthermore, due to the constraining effect of the swing blade 1 on the connecting rod 2, when the rack 322 drives the connecting rod 2 to move in the first direction, the connecting rod 2 has a tendency to move in the second direction. Therefore, the rack 322 and the connecting rod 2 are slidingly matched, that is, the connecting rod 2 can slide in the second direction relative to the rack 322, so as to avoid the rack 322 generating position constraints on the connecting rod 2 in the second direction, affecting the swinging of the connecting rod 2.

[0118] like Figure 3 As shown, a guide hole structure with an opening on one side in the second direction is provided at one end of the connecting rod 2 , and at least a portion of the rack 322 can slidably cooperate with the guide hole along the second direction to achieve assembly between the rack 322 and the connecting rod 2 .

[0119] The driving device 3 is located at the upper end of the connecting rod 2, at the end of the air outlet 401 and at the position of the connecting rod 2 close to the driving device 3, a swingable air guide blade 500 is also provided, and the air guide blade 500 can guide the wind direction at the end of the air outlet 401. The air guide blade 500 can be driven by an independent air guide blade motor 502. The air guide blade 500 is provided with an avoidance portion 501, which is used to avoid the rack 322 of the driving device 3, so as to avoid the setting of the air guide blade 500 affecting the driving of the driving device 3 on the swing blade assembly 10, and ensure the stable operation of the internal structure of the air conditioner 1000.

[0120] The other structures of the air conditioner 1000 are already known in the prior art and are well known to those skilled in the art, so the other structures of the air conditioner 1000 are not described in detail here.

[0121] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0122] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A swing blade assembly for an air conditioner, characterized in that: include: A plurality of swing blades, wherein the plurality of swing blades are adapted to be rotatably arranged on the air outlet frame of the air conditioner, and the plurality of swing blades are spaced apart in a first direction; a movable connecting rod, the connecting rod extending in the first direction and movably connected to the plurality of the swing blades, so as to drive the plurality of the swing blades to swing together when the connecting rod moves; A driving device, the driving device is connected to the connecting rod or at least one of the swing blades; Wherein, the swing blade has a rotating part for connecting to the air outlet frame and a connecting part for connecting to the connecting rod, and the vertical distances between the connecting parts of at least two of the swing blades and the rotating axes of the corresponding rotating parts are not equal, so that the swing angles of the two are different.

2. The swing blade assembly of the air conditioner according to claim 1, characterized in that: The connection parts corresponding to at least some of the swing blades are movably arranged on the connecting rod along a second direction and are rotatable relative to the connecting rod. The second direction is perpendicular to the first direction or extends obliquely relative to the first direction.

3. The swing blade assembly of the air conditioner according to claim 1, characterized in that: The plurality of swing blades include a first swing blade and a second swing blade, wherein the first swing blade and the second swing blade are arranged at intervals in the first direction; Wherein, a vertical distance between the connecting portion of the first swing blade and the rotation axis of the corresponding rotating portion is smaller than a vertical distance between the connecting portion of the second swing blade and the rotation axis of the corresponding rotating portion.

4. The swing blade assembly of the air conditioner according to claim 3, characterized in that: A line connecting the center of the rotating part of the first pendulum blade and the center of the rotating part of the second pendulum blade extends along the first direction, and the connecting part of the first pendulum blade and the connecting part of the second pendulum blade are staggered in a second direction, and the second direction is perpendicular to the first direction or extends obliquely relative to the first direction.

5. The swing blade assembly of the air conditioner according to claim 3, characterized in that: The swing blade comprises a blade, the blade has an avoidance gap, the connecting portion is arranged in the avoidance gap and connected to one side edge of the avoidance gap, and the rotating portion is parallel to the connecting portion and connected to one side edge of the blade away from the avoidance gap; The outer dimensions of the blades of the first swing blade and the second swing blade are the same, and the depth of the avoidance notch on the first swing blade is greater than the depth of the avoidance notch on the second swing blade.

6. The swing blade assembly of the air conditioner according to claim 3, characterized in that: The first swing blade and the second swing blade each include a plurality of first swing blades, the plurality of first swing blades are arranged at intervals in the first direction, and the plurality of second swing blades are arranged at intervals in the first direction.

7. The swing blade assembly of the air conditioner according to claim 6, characterized in that: The connecting rod includes a first rod segment and a second rod segment that are connected. The first plurality of swing blades are arranged at intervals in the extension direction of the first rod segment and are movably connected to the first rod segment. The second plurality of swing blades are arranged at intervals in the extension direction of the second rod segment and are movably connected to the second rod segment.

8. The swing blade assembly of the air conditioner according to claim 7, characterized in that: The first rod segment and the second rod segment are connected by a connecting rod segment, and the connecting rod segment extends obliquely relative to the first direction.

9. The swing blade assembly of the air conditioner according to any one of claims 1 to 8, characterized in that: The driving device comprises a driving motor and a transmission mechanism, and the driving motor is transmission-connected to the connecting rod via the transmission mechanism.

10. The swing blade assembly of the air conditioner according to claim 9, characterized in that: The transmission mechanism comprises a gear and a rack meshing with each other, the rack extends along the first direction and the rack is slidably matched with the connecting rod.

11. An air conditioner, characterized in that: include: An air conditioner main body, the air conditioner main body having an air outlet extending along the first direction; According to the swing blade assembly of the air conditioner according to any one of claims 1-10, the swing blade assembly of the air conditioner is arranged at the air outlet.

12. The air conditioner according to claim 11, characterized in that: The air outlet comprises a first air outlet area and a second air outlet area, wherein the second air outlet area is located below the first air outlet area; Among them, the first direction extends in the up-down direction, and the vertical distance between the connecting part of the swing blade located in the first air outlet area and the rotation axis of the corresponding rotating part is smaller than the vertical distance between the connecting part of the swing blade located in the second air outlet area and the rotation axis of the corresponding rotating part.

13. The air conditioner according to claim 11, characterized in that: The driving device is located at one end of the connecting rod, and a swingable air guide vane is also provided at a position of the connecting rod close to the driving device.

14. The air conditioner according to claim 13, characterized in that: The air guide blade is driven by an independent motor; and / or the air guide blade is provided with an avoidance portion for avoiding the driving device.

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