Driving mechanism for air deflector of air conditioner, and air conditioner

Abstract

The present application relates to the technical field of air conditioners, and discloses a driving mechanism for an air deflector of an air conditioner, and an air conditioner. The driving mechanism comprises: a first connecting rod, comprising a first rod body and a connecting portion connected to each other, the connecting portion being configured to be rotatably connected to the air deflector; a second connecting rod, configured to be movably connected to the air deflector; and a rotating member, controllably rotatable and drivingly connected to both the first connecting rod and the second connecting rod, the rotating member driving the first connecting rod and the second connecting rod to move, so as to open or close the air deflector. During the process in which the air deflector opens from a first position to a second position, at least two points on the first rod body have different movement speeds, so that the first rod body rotates during the movement.

Description

Driving mechanism for air conditioner air deflector, air conditioner

[0001] The present application is based on and claims priority to Chinese Patent Application No. 202411274003.4, filed on September 11, 2024, the entire contents of which are incorporated herein by reference. TECHNICAL FIELD

[0002] The present application relates to the technical field of air conditioners, for example to a driving mechanism for an air conditioner air deflector and an air conditioner. BACKGROUND

[0003] With the increasing demand for the diversification of the air deflector air deflection position, the driving device for driving the air deflector to open and close is also becoming more and more complex.

[0004] In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in the related art:

[0005] The first connecting rod and the second connecting rod push the air deflector to extend. When the movement speeds of the first connecting rod and the second connecting rod are inconsistent, the air deflector will be stuck, so the presence of the crank is needed, which however leads to a complex structure of the driving mechanism. SUMMARY

[0006] To provide a basic understanding of some aspects of the disclosed embodiments, the following summary is given. The summary is not an overall description of the application, nor is it intended to determine key / important elements or delineate the scope of the embodiments. It is only a prelude to the detailed description below.

[0007] The embodiments of the present disclosure provide a driving mechanism for an air conditioner air deflector and an air conditioner to solve the problem of complex structure of the driving mechanism in the related art.

[0008] In some embodiments, the driving mechanism for the air conditioner air deflector comprises: a first connecting rod comprising a first rod body and a connecting portion connected to each other, the connecting portion being configured to be rotationally connected to an air deflector; a second connecting rod configured to be movably connected to the air deflector; a rotating member controlled to rotate and drivingly connected to the first connecting rod and the second connecting rod, the rotating member driving the first connecting rod and the second connecting rod to move to realize opening and closing of the air deflector; wherein during the process of the air deflector being opened from a first position to a second position, the movement speeds of at least two points on the first rod body are different, so that the first rod body rotates during movement.

[0009] In some embodiments, the air conditioner comprises an indoor unit, and the indoor unit comprises: an air deflector; and the driving mechanism for the air conditioner air deflector as described in any one of the above embodiments, the connecting portion being rotationally connected to the air deflector, and the second connecting rod being movably connected to the air deflector.

[0010] The foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application. BRIEF DESCRIPTION OF DRAWINGS

[0011] One or more embodiments are illustrated by way of example in the figures that are not intended to be limiting of the application as defined by the claims. The drawings show, by way of example, embodiments in which the principles of the present application can be applied. Like reference numerals and characters

[0012] Fig. 1 is a schematic view of a structure of an indoor unit according to an embodiment of the present disclosure, in which a damper is in a closed position;

[0013] Fig. 2 is a schematic view of a partial cross section taken along line B-B of Fig. 1;

[0014] Fig. 3 is a schematic view of a partial cross section taken along line A-A of Fig. 1;

[0015] Fig. 4 is a schematic view of a box cover according to an embodiment of the present disclosure;

[0016] Fig. 5 is a schematic view of a box body according to an embodiment of the present disclosure;

[0017] Fig. 6 is a schematic view of a first link according to an embodiment of the present disclosure, in a first perspective;

[0018] Fig. 7 is a schematic view of the first link of Fig. 6, in a second perspective;

[0019] Fig. 8 is a schematic view of a second link according to an embodiment of the present disclosure, in a first perspective;

[0020] Fig. 9 is a schematic view of the second link of Fig. 8, in a second perspective;

[0021] Fig. 10 is a schematic view of a partial indoor unit of Fig. 1, with a box cover removed;

[0022] Fig. 11 is a schematic view of a rotating member according to an embodiment of the present disclosure, in a first perspective;

[0023] Fig. 12 is a schematic view of the rotating member of Fig. 11, in a second perspective;

[0024] Fig. 13 is a schematic view of a partial indoor unit according to an embodiment of the present disclosure, in which a damper is in a cooling flat-blowing position;

[0025] Fig. 14 is a schematic view of another partial indoor unit according to an embodiment of the present disclosure, in which a damper is in a cooling flat-blowing position;

[0026] Fig. 15 is a schematic view of a partial indoor unit according to an embodiment of the present disclosure, in which a damper is in a maximum air-sending position;

[0027] Fig. 16 is a schematic view of a part of an indoor unit according to an embodiment of the present disclosure, in which the air deflector is in a maximum air supply position;

[0028] Fig. 17 is a schematic view of a part of an indoor unit according to an embodiment of the present disclosure, in which the air deflector is in a ring air supply position;

[0029] Fig. 18 is a schematic view of a part of an indoor unit according to an embodiment of the present disclosure, in which the air deflector is in a ring air supply position;

[0030] Fig. 19 is a schematic view of a part of an indoor unit according to an embodiment of the present disclosure, in which the air deflector is in a heating down-blow position;

[0031] Fig. 20 is a schematic view of a part of an indoor unit according to an embodiment of the present disclosure, in which the air deflector is in a heating down-blow position;

[0032] Fig. 21 is a schematic view of a transmission shaft according to an embodiment of the present disclosure, in a first perspective;

[0033] Fig. 22 is a schematic view of the transmission shaft according to an embodiment of the present disclosure, in a second perspective;

[0034] Fig. 23 is a schematic view of a mechanism box according to an embodiment of the present disclosure;

[0035] Fig. 24 is a schematic view of an indoor unit according to an embodiment of the present disclosure, in which the air deflector is in a closed position;

[0036] Fig. 25 is a schematic view of a part of a sectional view of the indoor unit according to an embodiment of the present disclosure, in a first direction;

[0037] Fig. 26 is a schematic view of a part of a sectional view of the indoor unit according to an embodiment of the present disclosure, in a second direction;

[0038] Fig. 27 is a schematic view of a box cover according to an embodiment of the present disclosure;

[0039] Fig. 28 is a schematic view of a box body according to an embodiment of the present disclosure;

[0040] Fig. 29 is a schematic view of a second connecting rod according to an embodiment of the present disclosure;

[0041] Fig. 30 is a schematic view of a first connecting rod according to an embodiment of the present disclosure;

[0042] Fig. 31 is a schematic view of a rotating member according to an embodiment of the present disclosure, in a first perspective;

[0043] Fig. 32 is a schematic view of the rotating member according to an embodiment of the present disclosure, in a second perspective;

[0044] Fig. 33 is a schematic view of a part of an indoor unit according to an embodiment of the present disclosure, in which the air deflector is in a cooling flat-blow position;

[0045] Fig. 34 is a schematic view of another indoor unit according to the second embodiment of the present disclosure, in which the air deflector is in a cooling flat-blowing position;

[0046] Fig. 35 is a schematic view of another indoor unit according to the second embodiment of the present disclosure, in which the air deflector is in a maximum air-sending position;

[0047] Fig. 36 is a schematic view of another indoor unit according to the second embodiment of the present disclosure, in which the air deflector is in a maximum air-sending position;

[0048] Fig. 37 is a schematic view of another indoor unit according to the second embodiment of the present disclosure, in which the air deflector is in a surrounding air-sending position;

[0049] Fig. 38 is a schematic view of another indoor unit according to the second embodiment of the present disclosure, in which the air deflector is in a surrounding air-sending position;

[0050] Fig. 39 is a schematic view of another indoor unit according to the second embodiment of the present disclosure, in which the air deflector is in a heating lower-blowing position;

[0051] Fig. 40 is a schematic view of another indoor unit according to the second embodiment of the present disclosure, in which the air deflector is in a heating lower-blowing position;

[0052] Fig. 41 is a schematic view of a first connecting rod according to the third embodiment of the present disclosure;

[0053] Fig. 42 is a schematic view of another indoor unit according to the fourth embodiment of the present disclosure, in which the air deflector is in a closed position;

[0054] Fig. 43 is a schematic view of the movement tracks of the rotation connection between the air deflector and a first connecting rod, and the rotation connection between the air deflector and a second connecting rod according to the fourth embodiment of the present disclosure;

[0055] Fig. 44 is a schematic view of a rotating member according to the third embodiment of the present disclosure, in a first perspective view;

[0056] Fig. 45 is a schematic view of a rotating member according to the third embodiment of the present disclosure, in a second perspective view;

[0057] Fig. 46 is a schematic view of a rotating member according to the third embodiment of the present disclosure, in a third perspective view.

[0058] 100, indoor unit; 1001, shell; 1002, air deflector; 1, first connecting rod; 11, first driving groove; 111, first sub-driving groove; 112, second sub-driving groove; 12, second driving groove; 121, third sub-driving groove; 122, fourth sub-driving groove; 13, fourth driving groove; 131, through-out notch; 132, through-in port; 14, ninth driving groove; 141, accommodation slot; 15, third abutting rib; 16, eleventh driving groove; 17, twelfth driving groove; 18, first rod body; 19, first guide part; 191, avoiding notch; 2, second connecting rod; 21, third driving groove; 211, first end part; 212, second end part; 213, third end part; 214, fourth end part; 215, middle segment; 22, tenth driving groove; 23, fifth driving groove; 24, thirteenth driving groove; 25, communicating groove; 26, fourteenth driving groove; 27, fourth abutting rib; 28, second guide part; 3, rotating member; 31, first protruding column; 32, second protruding column; 33, third protruding column; 34, fourth protruding column; 35, fifth protruding column; 36, tenth protruding column; 37, fourteenth protruding column; 38, rotating body; 39, cantilever; 301, first limiting fitting part; 3011, limiting groove; 302, second limiting fitting part; 3021, clamping groove; 3022, first groove wall; 303, mounting hole; 304, third limiting fitting part; 3041, limiting rib; 305, third limiting protrusion; 306, first surface; 307, second surface; 4, transmission shaft; 401, first limiting part; 4011, first limiting protrusion; 402, second limiting part; 4021, buckle; 403, third limiting part; 404, supporting protrusion; 5, mechanism box; 51, box cover; 511, second limiting protrusion; 512, first guide fitting part; 513, first curve segment track; 514, first sub-curve segment track; 515, second sub-curve segment track; 52, box body; 521, second guide fitting part; 6, limiting member; 61, limiting body; 62, stop rib; 63, first abutting rib; 7, driving member. DETAILED DESCRIPTION

[0059] In order to enable one skilled in the art to better understand the features and technical contents of the embodiments of the present disclosure, the implementation of the embodiments of the present disclosure is described in detail below with reference to the drawings, which are only used for reference and do not limit the embodiments of the present disclosure. In the following technical description, in order to facilitate explanation, through multiple details, a sufficient understanding of the disclosed embodiments is provided. However, one or more embodiments can still be implemented without these details. In other cases, in order to simplify the drawings, well-known structures and devices can be simplified.

[0060] The terms "first", "second", and the like in the description and claims of the present disclosure and the above drawings are used to distinguish similar objects, and do not necessarily indicate a specific order or sequence. It should be understood that the data thus used can be interchanged under appropriate circumstances, so that the embodiments of the present disclosure described herein can be implemented. In addition, the terms "comprise" and "have" and any variations thereof are intended to cover non-exclusive inclusion.

[0061] In the embodiments of the present disclosure, the terms "upper", "lower", "inner", "middle", "outer", "front", "back", and the like indicate the orientation or positional relationship shown in the drawings. These terms are mainly used to better describe the embodiments of the present disclosure and its embodiments, and are not intended to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation. In addition, in addition to indicating the orientation or positional relationship, the above-mentioned terms can also be used to indicate other meanings, for example, the term "upper" can also be used to indicate a certain dependent relationship or connection relationship in some cases. For those skilled in the art, the specific meanings of these terms in the embodiments of the present disclosure can be understood according to the specific circumstances.

[0062] In addition, the terms "set", "connected", "fixed" should be broadly understood. For example, "connected" can be fixedly connected, detachably connected, or integrally configured; can be mechanically connected, or electrically connected; can be directly connected, or indirectly connected through an intermediate medium, or internal communication between two devices, elements or components. For those skilled in the art, the specific meanings of the above terms in the embodiments of the present disclosure can be understood according to the specific circumstances.

[0063] Unless otherwise specified, the term "a plurality of" means two or more.

[0064] In the embodiments of the present disclosure, the character " / " represents an "or" relationship between the preceding and following objects. For example, A / B represents: A or B.

[0065] The term "and / or" is a description of the association between objects, which means that there can be three relationships. For example, A and / or B, which means: A or B, or, A and B, the three relationships.

[0066] It should be noted that the embodiments in the embodiments of the present disclosure and the features in the embodiments can be combined with each other without conflict.

[0067] In combination with FIGS. 1 to 46, the embodiments of the present disclosure provide a driving mechanism for an air deflector of an air conditioner.

[0068] The air conditioner comprises an indoor unit 100 and an outdoor unit connected with the indoor unit. The indoor unit 100 comprises a shell 1001, an evaporator, a fan and a guide vane 1002. The shell 1001 defines an air duct, the evaporator and the fan are arranged in the air duct, the shell 1001 is provided with an air inlet and an air outlet which are in communication with the air duct, and the guide vane 1002 is arranged at the air outlet. The fan drives air to enter the air duct through the air inlet, and the air is blown out from the air outlet after heat exchange with the evaporator. The guide vane 1002 is used for adjusting the air outlet direction of the air outlet, that is, when the guide vane 1002 is at different guide vane positions, the air outlet direction of the air outlet is different.

[0069] The driving mechanism for the guide vane of the air conditioner comprises a linkage assembly and a rotating member 3, and the linkage assembly comprises a linkage, which comprises a first linkage 1 and / or a second linkage 2.

[0070] The first linkage 1 is configured to be rotationally connected with the guide vane 1002, and the second linkage 2 is configured to be rotationally connected with the guide vane 1002. The rotating member 3 comprises a first driving part in driving connection with the first linkage 1 and a second driving part in driving connection with the second linkage 2.

[0071] When the rotating member 3 rotates in a set direction, the first linkage 1 is driven to move by the first driving part and the second linkage 2 is driven to move by the second driving part, so as to open the guide vane 1002.

[0072] When the rotating member 3 rotates in the opposite direction of the set direction, the first linkage 1 is driven to move by the first driving part and the second linkage 2 is driven to move by the second driving part, so as to close the guide vane 1002. The set direction can be clockwise or counterclockwise.

[0073] The first linkage comprises a first linkage body 18 and a connecting part 192, and the connecting part is rotationally connected with the guide vane and arranged at one end of the first linkage body.

[0074] During the opening process of the guide vane 1002, the movement track of the first linkage 1 comprises a first curve segment track 513, and the curvature center of the first curve segment track is a non-fixed point; and / or, the movement track of the second linkage 2 comprises a second curve segment track, and the curvature center of the second curve segment track is a non-fixed point.

[0075] During the opening process of the guide vane 1002, the movement track of the first linkage body 18 comprises a first curve segment track 513, and the curvature radii of at least two points on the first curve segment track are different; and / or, the movement track of the second linkage 2 comprises a second curve segment track, and the curvature radii of at least two points on the second curve segment track are different.

[0076] As shown in FIG. 4 and FIG. 27, the curvature center of the first curve segment trajectory is not fixed, and the curvature centers of at least two points on the first curve segment trajectory are not the same point, so that the first curve segment trajectory is not a circular arc, so that the first rod body 18 has a first extension movement (generally perpendicular to the plane of the air outlet) and a movement in a first deviation movement direction deviating from the first extension movement direction (the direction of the first extension movement) during the opening of the guide vane 1002. The first deviation movement direction and the first extension movement direction form a first movement of the first rod body 1.

[0077] The curvature center of the second curve segment trajectory is not fixed, and the curvature centers of at least two points on the second curve segment trajectory are not the same point, so that the second curve segment trajectory is not a circular arc, so that the second connecting rod 2 has a second extension movement (generally perpendicular to the plane of the air outlet) and a movement in a second deviation movement direction deviating from the second extension movement direction (the direction of the second extension movement) during the opening of the guide vane 1002. The second deviation movement direction and the second extension movement direction form a second movement of the second connecting rod 2.

[0078] During the opening of the guide vane 1002, the movement trajectory of the first rod body 18 includes the first curve segment trajectory and / or the movement trajectory of the second connecting rod 2 includes the second curve segment trajectory, so that the first rod body and the connecting part can be made into an integrated structure and directly connected with the guide vane 1002 through the first rotating shaft, without the need to additionally set the crank in the related art, avoiding the interference between the guide vane 1002 and the shell 1001 during the opening of the guide vane 1002. The second connecting rod 2 can also be made into an integrated structure and directly connected with the guide vane 1002 through the second rotating shaft, without the need to additionally set the crank in the related art, avoiding the interference between the guide vane 1002 and the shell 1001 during the opening of the guide vane 1002.

[0079] Optionally, the first rod body and the connecting part are an integrated structure and are directly connected with the guide vane 1002 through the first rotating shaft; and / or, the second connecting rod 2 is an integrated structure and is directly connected with the guide vane 1002 through the second rotating shaft.

[0080] Optionally, as shown in FIG. 4, during the process that the deflector 1002 is opened from the first position to the second position, the movement trajectory of the first rod body 18 includes a first sub-curve segment trajectory 514 and a second sub-curve segment trajectory 515 connected in sequence, the curvature center of the first sub-curve segment trajectory is located on the side of the first sub-curve segment trajectory facing the air outlet, the curvature center of the second sub-curve segment trajectory is located on the side of the second sub-curve segment trajectory away from the air outlet, and the movement trajectory of the second connecting rod 2 is a straight line trajectory N, as shown in FIG. 28.

[0081] wherein the first curve segment trajectory includes a first sub-curve segment trajectory and a second sub-curve segment trajectory, and the first connecting rod 1 sequentially passes through the first sub-curve segment trajectory and the second sub-curve segment trajectory during the process that the deflector 1002 is opened from the first position to the second position.

[0082] The curvature center of the first sub-curve segment trajectory is located on the side of the first sub-curve segment trajectory facing the air outlet, and the curvature center of the second sub-curve segment trajectory is located on the side of the second sub-curve segment trajectory away from the air outlet, that is, the bending directions of the first sub-curve segment trajectory and the second sub-curve segment trajectory are different, so as to realize that the first connecting rod 1 has the movement in the first stretching movement direction and the movement in the first deviating movement direction.

[0083] The first sub-curve segment trajectory is not parallel to the length direction of the first connecting rod, and the curvature center of the first sub-curve segment trajectory is not a fixed point, that is, the curvature centers of at least two segments of the first sub-curve segment trajectory are different; and the second sub-curve segment trajectory is not parallel to the length direction of the first connecting rod, and the curvature center of the second sub-curve segment trajectory is not a fixed point, that is, the curvature centers of at least two segments of the second sub-curve segment trajectory are different.

[0084] With the above arrangement, when the first rod body 18 moves along the first sub-curve segment trajectory, the first connecting rod 1 has the movement in the first stretching movement direction and the movement in the first sub-movement direction. When the first connecting rod 1 moves along the second sub-curve segment trajectory, the first connecting rod 1 has the movement in the first stretching movement direction and the movement in the second sub-movement direction. The first deviating movement direction includes the first sub-movement direction and the second sub-movement direction, and the first sub-movement direction and the second sub-movement direction are different directions, that is, have different angles with the first stretching movement direction.

[0085] Optionally, during the process that the deflector 1002 is opened from the second position to the fourth position, the second connecting rod 2 rotates around the first rotation axis at the movable connection between the second connecting rod 2 and the deflector 1002. For example, the movable connection between the second connecting rod 2 and the deflector 1002 is that the second connecting rod 2 and the deflector 1002 are connected by rotating around the second rotation axis, and the axis line of the second rotation axis rotates around the axis line of the first rotation axis.

[0086] In the process that the deflector 1002 is opened from the second position to the fourth position, the first connecting rod 1 stops moving, and the second connecting rod 2 moves along a circular arc track M, as shown in FIG. 28.

[0087] In this arrangement, the first connecting rod 1 stops moving, and the structure of the driving mechanism for the air conditioner deflector can be simplified while achieving the opening of the deflector 1002 from the second position to the fourth position, thereby reducing the cost of the driving mechanism for the air conditioner deflector.

[0088] The circular arc track M is connected to the linear track N and located on one side of the linear track N, and the center of the circular arc track M is located on the side of the circular arc track M away from the outlet.

[0089] Optionally, the first driving part includes a first driving part, and the second driving part includes a second driving part. The number of the first driving part and / or the second driving part is multiple. The first connecting rod 1 includes a first driven part matched with the first driving part, and the first driven part is arranged on the first rod body. The second connecting rod 2 includes a second driven part matched with the second driving part.

[0090] The first connecting rod 1 includes a first driving structure drivingly connected with the first driving part, and the first driving structure is the first driven part. The first driving structure includes a first slot structure, and the first driving part includes a first protruding structure arranged in the first slot structure and capable of sliding relative to the first slot structure. At this time, the first protruding structure includes the first driving part, and the number of the first driving part is multiple. Alternatively, the first driving part includes a first slot structure, and the first driving structure includes a first protruding structure arranged in the first slot structure and capable of sliding relative to the first slot structure. At this time, the first slot structure includes the first driving part, and the number of the first driving part is multiple.

[0091] The second connecting rod 2 includes a second driving structure drivingly connected with the second driving part, and the second driving structure is the second driven part. The second driving structure includes a second slot structure, and the second driving part includes a second protruding structure arranged in the second slot structure and capable of sliding relative to the second slot structure. At this time, the second protruding structure includes the second driving part, and the number of the second driving part is multiple. Alternatively, the second driving part includes a second slot structure, and the second driving structure includes a second protruding structure arranged in the second slot structure and capable of sliding relative to the second slot structure. At this time, the second slot structure includes the second driving part, and the number of the second driving part is multiple.

[0092] Through the cooperation of the first slot structure and the first protruding structure, the first driving part can drive the first connecting rod 1 to move. Through the cooperation of the second slot structure and the second protruding structure, the second driving part can drive the second connecting rod 2 to move, thereby achieving the opening and closing of the deflector 1002.

[0093] In the first position, the driving point of the rotating member to the first connecting rod (the matching point of the first slot structure and the first protruding structure) is not coincident with the movement direction of the air deflector, and the driving point of the rotating member to the second connecting rod (the matching point of the second slot structure and the second protruding structure) is not coincident with the movement direction of the air deflector, avoiding the formation of a dead point position coincident with the movement direction, so that the air deflector cannot be manually pulled open when the air conditioner is powered off.

[0094] Optionally, the number of the first active parts is multiple, including a first sub-active part and a second sub-active part, and the number of the second active parts is multiple, including a third sub-active part. One of the first sub-active part and the first driven part includes the first protruding column 31, and the other includes the first driving slot 11, that is, the first protruding column 31 is arranged on the rotating member 3, and the first driving slot 11 is arranged on the first connecting rod 1, or the first driving slot 11 is arranged on the rotating member 3, and the first protruding column 31 is arranged on the first connecting rod 1. One of the second sub-active part and the first driven part includes the second protruding column 32, and the other includes the second driving slot 12.

[0095] The first slot structure includes the first driving slot 11 and the second driving slot 12; the first protruding structure includes the first protruding column 31 and the second protruding column 32; during the process that the air deflector 1002 is opened from the first position to the second position, the first protruding column 31 is arranged in the first driving slot 11 and can slide relative to the first driving slot 11, and the second protruding column 32 is arranged in the second driving slot 12 and can slide relative to the second driving slot 12; wherein, as shown in FIG. 7 and FIG. 30, the first driving slot 11 and / or the second driving slot 12 is a curved slot.

[0096] In the case that the first driving slot 11 and the second driving slot 12 coexist, at least one of the first driving slot 11 and the second driving slot 12 is a curved slot, so that the movement trajectory of the first rod body includes a first curved segment trajectory.

[0097] As shown in FIG. 11, the driving mechanism for the air deflector of the air conditioner includes a power source, and the power source includes a driving member 7, a transmission member and a transmission shaft 4. The transmission shaft 4 is arranged between the driving member 7 and the transmission member, so that the driving member 7 drives the transmission member to move through the transmission shaft 4. The transmission member is the above-mentioned rotating member 3, and the driving member 7 includes a motor, which is connected with the rotating member 3 through the transmission shaft 4 and drives the rotating member 3 to rotate.

[0098] As shown in FIG. 21, FIG. 22, and FIG. 32, the transmission shaft 4 is provided with a first limiting portion 401, and the transmission member is provided with a first limiting matching portion 301 matched with the first limiting portion 401, so as to limit the movement of the transmission member relative to the transmission shaft 4 along a first limiting direction; as shown in FIG. 31, the transmission shaft 4 is provided with a second limiting portion 402, and the transmission member is provided with a second limiting matching portion 302 matched with the second limiting portion 402, so as to limit the movement of the transmission member relative to the transmission shaft 4 along a second limiting direction, the first limiting direction is the movement direction (rotation direction) of the transmission member, and the second limiting direction is perpendicular to the first limiting direction.

[0099] The first limiting portion 401 is matched with the first limiting matching portion 301, so as to limit the movement of the transmission member along the first limiting direction, that is, limit the movement of the transmission member along the movement direction, thereby realizing the relative static of the transmission member and the transmission shaft 4 along the movement direction of the transmission member, so that the transmission shaft 4 can drive the transmission member to move along the movement direction of the transmission member, that is, the transmission member can move with the transmission shaft 4. The second limiting portion 402 is matched with the second limiting matching portion 302, so as to limit the movement of the transmission member along the second limiting direction, thereby cooperating with the first limiting portion 401 and the first limiting matching portion 301 to limit the movement of the transmission member in multiple directions, so that the transmission member achieves the expected movement effect.

[0100] Optionally, the first limiting portion 401 and the second limiting portion 402 are sequentially arranged along the circumference of the transmission shaft 4, so as to reasonably utilize the space along the circumference of the transmission shaft 4, and make the structure of the transmission shaft 4 more compact.

[0101] The number of the first limiting portion 401 and the second limiting portion 402 is multiple, and the multiple first limiting portions 401 and the multiple second limiting portions 402 are sequentially arranged along the circumference of the transmission shaft 4, and the first limiting portion 401 and the second limiting portion 402 are arranged at intervals, so as to make the force on each part of the transmission shaft 4 uniform.

[0102] Optionally, as shown in FIG. 21, FIG. 22, and FIG. 32, one of the first limiting portion 401 and the first limiting matching portion 301 is a first limiting protrusion 4011, and the other is a limiting groove 3011 matched with the first limiting protrusion 4011, and the first limiting protrusion 4011 is limited in the limiting groove 3011.

[0103] The first limiting portion 401 is the first limiting protrusion 4011, and the first limiting matching portion 301 is the limiting groove 3011, or the first limiting portion 401 is the limiting groove 3011, and the first limiting matching portion 301 is the first limiting protrusion 4011. The first limiting protrusion 4011 is matched with the limiting groove 3011, and the first limiting protrusion 4011 is limited in the limiting groove 3011, so as to limit the movement of the transmission member along the movement direction (that is, the first limiting direction), and also limit the movement of the transmission member along the opposite direction of the movement direction. For example, the transmission shaft 4 rotates clockwise, and the first limiting direction is the clockwise direction.

[0104] Optionally, as shown in FIG. 21, FIG. 22 and FIG. 32, the transmission shaft 4 is provided with a third limiting portion 403, and the transmission member is provided with a third limiting matching portion 304 matched with the third limiting portion 403, so as to limit the movement of the transmission member relative to the transmission shaft 4 in the direction opposite to the second limiting direction, thereby making the position of the transmission member more stable.

[0105] Optionally, as shown in FIG. 32, when the first limiting portion 401 is the first limiting protrusion 4011, the third limiting matching portion 304 is a limiting rib 3041 provided on the inner wall surface of the limiting groove 3011, the third limiting portion 403 is the surface of the first limiting protrusion 4011 facing the limiting rib 3041 and abutting against the limiting rib 3041, and the limiting rib 3041 and the third limiting portion 403 are sequentially arranged in the direction opposite to the second limiting direction, so as to limit the movement of the transmission member relative to the transmission shaft 4 in the direction opposite to the second limiting direction. Alternatively, when the first limiting portion 401 is the limiting groove 3011, the third limiting portion 403 is the limiting rib 3041 provided on the inner wall surface of the limiting groove 3011, the third limiting matching portion 304 is the surface of the first limiting protrusion 4011 facing the limiting rib 3041 and abutting against the limiting rib 3041, and the third limiting matching portion 304 and the limiting rib 3041 are sequentially arranged in the direction opposite to the second limiting direction, so as to limit the movement of the transmission member relative to the transmission shaft 4 in the direction opposite to the second limiting direction.

[0106] By providing the limiting rib 3041 on the inner wall surface of the limiting groove 3011, the limiting rib 3041 and the third limiting portion 403 abut against each other, so as to limit the movement of the transmission member relative to the transmission shaft 4 in the direction opposite to the second limiting direction. This structure increases the functions of the first limiting protrusion 4011 and the limiting groove 3011, and simplifies the structure of the transmission member and the transmission shaft 4.

[0107] Optionally, as shown in FIG. 32, the transmission member is provided with a mounting hole 303, the transmission shaft 4 is arranged in the mounting hole 303, the first limiting matching portion 301 is arranged on the inner wall surface of the mounting hole 303, and the second limiting direction is the direction in which the transmission shaft 4 is inserted into the mounting hole 303.

[0108] The mounting hole 303 penetrates the transmission member in the thickness direction of the transmission member. The first limiting matching portion 301 is arranged on the inner wall surface of the mounting hole 303, for example, the first limiting matching portion 301 is the limiting groove 3011 arranged on the inner wall surface of the mounting hole 303. Integrating the first limiting matching portion 301 in the mounting hole 303 can improve the compactness of the structure of the transmission member.

[0109] Optionally, as shown in FIG. 12, FIG. 21, and FIG. 22, one of the second limiting part 402 and the second limiting matching part 302 is a buckle 4021, and the other is a buckle slot 3021 matched with the buckle 4021. The buckle 4021 is inserted into the buckle slot 3021 and is buckled with the buckle slot 3021.

[0110] The buckle slot 3021 includes a first slot wall 3022, and the buckle 4021 abuts against the first slot wall 3022. When the second limiting part 402 is the buckle 4021 and the second limiting matching part 302 is the buckle slot 3021, the first slot wall 3022 and the buckle 4021 are sequentially arranged along the second limiting direction. Alternatively, when the second limiting matching part 302 is the buckle 4021 and the second limiting part 402 is the buckle slot 3021, the first slot wall 3022 and the buckle 4021 are sequentially arranged along the opposite direction of the second limiting direction. Through the cooperation of the buckle 4021 and the buckle slot 3021, the transmission member is limited in the second limiting direction. This kind of structure is simple.

[0111] As shown in FIG. 12, the second limiting matching part 302 is arranged on the surface of the transmission member away from the transmission shaft 4.

[0112] As shown in FIG. 22, the first limiting part 401 includes a first limiting protrusion 4011, the second limiting part 402 includes a buckle 4021, and the transmission shaft 4 is further provided with a supporting protrusion 404. The supporting protrusion 404 and the second limiting part 402 are arranged on the surface of the transmission shaft 4 facing the transmission member, and the supporting protrusion 404 is arranged between the plurality of buckles 4021. A gap is arranged between the supporting protrusion 404 and the buckle 4021 to enhance the deformation ability of the buckle 4021. The supporting protrusion 404 passes through the mounting hole 303 and is matched with the mounting hole 303, that is, the outer wall surface of the supporting protrusion 404 abuts against the inner wall surface of the mounting hole 303 to further enhance the limiting effect of the transmission member and the transmission shaft 4 in the first limiting direction. In addition, the arrangement of the supporting protrusion 404 can enhance the strength of the transmission shaft 4.

[0113] Optionally, as shown in FIG. 4 and FIG. 27, the driving mechanism for the air deflector of the air conditioner further includes a box cover 51. The box cover 51 is arranged between the driving member 7 and the transmission member and abuts against the transmission member, so as to limit the movement of the transmission member towards the driving member 7, that is, limit the movement of the transmission member relative to the transmission shaft 4 in the second limiting direction, and enhance the limiting effect of the movement of the transmission member in the second limiting direction.

[0114] Optionally, the surface of the box cover 51 facing the transmission member is provided with a second limiting protrusion 511 abutting against the transmission member to limit the movement of the transmission member towards the driving member 7. In addition, the surface of the transmission member facing the box cover 51 is provided with a third limiting protrusion 305 abutting against the box cover 51 to limit the movement of the transmission member towards the driving member 7.

[0115] The box cover 51 is provided with a connecting hole, and the transmission shaft 4 passes through the connecting hole 516 to be inserted into the mounting hole 303. The second limiting protrusion 511 and the third limiting protrusion 305 abut, the second limiting protrusion 511 is arranged around the circumference of the connecting hole, and the third limiting protrusion 305 is arranged around the circumference of the mounting hole 303. The first limiting part 401 is a first limiting protrusion 4011, the inner wall surface of the connecting hole is provided with an avoiding groove, the number of the avoiding grooves is equal to and corresponds to the number of the first limiting protrusions 4011, so that the first limiting protrusions 4011 pass through the avoiding grooves.

[0116] As shown in FIG. 10, the driving mechanism for the air deflector of the air conditioner comprises a limiting piece 6, which is arranged between the first connecting rod 1 and the second connecting rod 2, and is used to limit the movement of the first connecting rod 1 towards the second connecting rod 2 and / or to limit the movement of the second connecting rod 2 towards the first connecting rod 1, so as to avoid collision between the first connecting rod 1 and the second connecting rod 2 during movement.

[0117] Optionally, the limiting piece 6 abuts against the first connecting rod 1 to limit the movement of the first connecting rod 1 towards the second connecting rod 2; and / or the limiting piece 6 abuts against the second connecting rod 2 to limit the movement of the second connecting rod 2 towards the first connecting rod 1.

[0118] Optionally, the surface of the limiting piece 6 towards the first connecting rod 1 is provided with a first abutting rib 63, which abuts against the first connecting rod 1. The first abutting rib 63 abuts against the first connecting rod 1 to reduce the contact area between the limiting piece 6 and the first connecting rod 1 and to reduce the friction force between the limiting piece 6 and the first connecting rod 1. The first abutting rib 63 extends along the length direction of the limiting piece 6. The number of the first abutting ribs 63 is multiple, and the multiple first abutting ribs 63 are sequentially arranged along the width direction of the limiting piece 6.

[0119] The surface of the limiting piece 6 towards the second connecting rod 2 is provided with a second abutting rib, which abuts against the second connecting rod 2. The second abutting rib abuts against the second connecting rod 2 to reduce the contact area between the limiting piece 6 and the second connecting rod 2 and to reduce the friction force between the limiting piece 6 and the second connecting rod 2. The second abutting rib extends along the length direction of the limiting piece 6. The number of the second abutting ribs is multiple, and the multiple second abutting ribs are sequentially arranged along the width direction of the limiting piece 6.

[0120] As shown in FIG. 30, the surface of the first connecting rod 1 towards the limiting piece 6 is provided with a third abutting rib 15, which abuts against the limiting piece 6. The third abutting rib 15 abuts against the limiting piece 6 to reduce the contact area between the limiting piece 6 and the first connecting rod 1 and to reduce the friction force between the limiting piece 6 and the first connecting rod 1. The third abutting rib 15 extends along the length direction of the first connecting rod 1. The number of the third abutting ribs 15 is multiple, and the multiple third abutting ribs 15 are sequentially arranged along the width direction of the first connecting rod 1.

[0121] As shown in FIG. 29, the second connecting rod 2 is provided with a fourth abutting rib 27 on the surface thereof facing the limiting member 6, and the fourth abutting rib 27 abuts against the limiting member 6. The fourth abutting rib 27 abuts against the limiting member 6 to reduce the contact area between the limiting member 6 and the second connecting rod 2 and to reduce the friction between the limiting member 6 and the second connecting rod 2. The fourth abutting rib 27 extends along the length direction (e in FIG. 9) of the second connecting rod 2. The number of the fourth abutting ribs 27 is plural, and the plural fourth abutting ribs 27 are sequentially arranged along the width direction (f in FIG. 9) of the second connecting rod 2.

[0122] Optionally, as shown in FIG. 23, the driving mechanism for the air deflector further comprises a mechanism box 5, the first connecting rod 1 and the second connecting rod 2 are at least partially arranged in the mechanism box 5 and move between a position of extending out of the mechanism box 5 and a position of retracting into the mechanism box 5, and the limiting member 6 is mounted on the mechanism box 5, so that the fixation of the limiting member 6 is realized through the mechanism box 5.

[0123] Optionally, as shown in FIG. 23, the mechanism box 5 is provided with a mounting gap, the limiting member 6 comprises a limiting body 61 and a stop rib 62, the limiting body 61 is arranged in the mechanism box 5, and the stop rib 62 is arranged at the end of the limiting body 61 and extends out of the mounting gap, the number of the stop ribs 62 is plural, and the stop ribs 62 are respectively arranged at the opposite ends of the limiting body 61, wherein the size of the stop rib 62 is greater than the size of the mounting gap, so as to avoid the stop rib 62 from entering the mechanism box 5. The mounting gap is matched with the limiting body 61 and cooperates with the stop rib 62, so as to realize the positioning of the limiting member 6.

[0124] Optionally, the mechanism box 5 comprises a box body 52 and a box cover 51, and the box cover 51 is arranged on the box body 52, wherein the limiting member 6 is clamped between the box body 52 and the box cover 51.

[0125] The box body 52 and the box cover 51 are detachably connected. The limiting member 6 is clamped between the box body 52 and the box cover 51, and the positioning of the limiting member 6 can also be realized when the box cover 51 is arranged on the box body 52.

[0126] Optionally, the first connecting rod 1 is arranged between the limiting member 6 and the mechanism box 5, and the surface of the first connecting rod 1 facing the mechanism box 5 abuts against the mechanism box 5, so as to limit the movement of the first connecting rod 1 towards the mechanism box 5, i.e. the movement of the first connecting rod 1 in the direction away from the limiting member 6, and further realize the limiting of the first connecting rod 1 in the direction of the line connecting the limiting member 6 and the mechanism box 5; and / or, the second connecting rod 2 is arranged between the limiting member 6 and the mechanism box 5, and the surface of the second connecting rod 2 facing the mechanism box 5 abuts against the mechanism box 5, so as to limit the movement of the second connecting rod 2 towards the mechanism box 5, i.e. the movement of the second connecting rod 2 in the direction away from the limiting member 6, and further realize the limiting of the second connecting rod 2 in the direction of the line connecting the limiting member 6 and the mechanism box 5.

[0127] Optionally, the power source comprises a transmission member, the transmission member is drivingly connected with the first connecting rod 1 and the second connecting rod 2, and the transmission member is arranged between the first connecting rod 1 and the second connecting rod 2 and abuts against the first connecting rod 1 and / or the second connecting rod 2.

[0128] The transmission member abuts against the first connecting rod 1 through cooperation of the first driving part and the first driving structure, and abuts against the second connecting rod 2 through cooperation of the second driving part and the second driving structure, thereby avoiding movement of the first connecting rod 1 towards the second connecting rod 2 and movement of the second connecting rod 2 towards the first connecting rod 1.

[0129] Optionally, as shown in FIG. 10, the transmission member and the limiting member 6 are arranged along the length direction of the first connecting rod 1 or the second connecting rod 2 in sequence, so that different positions in the length direction of the first connecting rod 1 or the second connecting rod 2 are respectively limited by the transmission member and the limiting member 6, to avoid collision at different positions in the length direction of the first connecting rod 1 and the second connecting rod 2.

[0130] Embodiment one:

[0131] As shown in FIGS. 1 to 22, the first driving groove 11 is a curved groove, and the second driving groove 12 is a curved groove.

[0132] The first protruding column 31 is matched in size with the first driving groove 11, that is, when the first protruding column 31 is located in the first driving groove 11 and slides relative to the first driving groove 11, the first protruding column 31 can drive the first connecting rod 1 to move relative to the rotating member 3, in other words, cooperation of the first protruding column 31 and the first driving groove 11 can provide driving force for movement of the first connecting rod 1. Moreover, the second protruding column 32 is matched in size with the second driving groove 12.

[0133] The first protruding column 31 cooperates with the first driving groove 11, and the second protruding column 32 cooperates with the second driving groove 12, to jointly realize movement of the first connecting rod 1. Compared with cooperation of only one protruding column and one driving groove between the first connecting rod 1 and the rotating member 3, cooperation of the first protruding column 31 and the first driving groove 11 and cooperation of the second protruding column 32 and the second driving groove 12 can realize stable movement of the first connecting rod 1, and can realize superposition of movement in the first extension movement direction and movement in the first deviation movement direction of the first connecting rod 1 under the condition that the structures of the first driving groove 11 and the second driving groove 12 are relatively simple.

[0134] As shown in FIG. 7, at least one of the first driving groove 11 and the second driving groove 12 needs to be a curved groove, to meet the requirement for the movement trajectory of the first connecting rod 1.

[0135] Optionally, in the case that the first driving groove 11 and the second driving groove 12 are both curved grooves, the first driving groove 11 is oppositely arranged relative to the second driving groove 12.

[0136] When the first connecting rod 1 moves a preset displacement, the sliding amount of the first protruding column 31 in the first driving slot 11 and the sliding amount of the second protruding column 32 in the second driving slot 12 are different, the first driving slot 11 and the second driving slot 12 are oppositely arranged, so that the one with larger sliding amount mainly drives the movement of the first connecting rod 1, and the one with smaller sliding amount plays a role similar to a fulcrum or a rotation point.

[0137] As shown in FIG. 7, the first driving slot 11 and the second driving slot 12 are both arranged on the first connecting rod 1, the first driving slot 11 and the second driving slot 12 are oppositely arranged, the first driving slot 11 and the second driving slot 12 both extend along the width direction (b in FIG. 7) of the first connecting rod 1, and are sequentially arranged along the length direction (a in FIG. 7) of the first connecting rod 1. As shown in FIG. 11, the first protruding column 31 and the second protruding column 32 are sequentially arranged along the circumferential direction of the rotating member 3.

[0138] In this way, the cooperation of the first protruding column 31 and the first driving slot 11 and the cooperation of the second protruding column 32 and the second driving slot 12 can meet the requirements for the movement trajectory of the first connecting rod 1, and the volume occupied by the first driving slot 11 and the second driving slot 12 on the first connecting rod 1 is small, thereby reducing the size of the first connecting rod 1.

[0139] The extending directions of the first driving slot 11 and the second driving slot 12 are both not parallel to the length direction of the first connecting rod 1, wherein the first protruding column 31 slides along the extending direction of the first driving slot 11 relative to the first driving slot 11, and the second protruding column 32 slides along the extending direction of the second driving slot 12 relative to the second driving slot 12. In this way, the cooperation of the first protruding column 31 and the first driving slot 11 can drive the movement of the first connecting rod 1, and the cooperation of the second protruding column 32 and the second driving slot 12 can drive the movement of the first connecting rod 1.

[0140] Optionally, as shown in FIG. 7, when the first driving slot 11 and the second driving slot 12 are both curved slots, the first driving slot 11 includes a first sub-driving slot 111 and a second sub-driving slot 112, the second sub-driving slot 112 is in communication with the first sub-driving slot 111, and when the air deflector 1002 moves from the first position to the second position, the first protruding column 31 sequentially slides through the first sub-driving slot 111 and the second sub-driving slot 112; the length of the first sub-driving slot 111 is smaller than the length of the second sub-driving slot 112, and the curvature of the first sub-driving slot 111 is greater than the curvature of the second sub-driving slot 112.

[0141] The first sub driving slot 111 and the second sub driving slot 112 are both curved slots, and the bending degree of the first sub driving slot 111 is greater than that of the second sub driving slot 112, so that when the first convex column 31 is located in the first sub driving slot 111, the force acting on the first sub driving slot 111 is greater than the force acting on the second sub driving slot 112 when the first convex column 31 is located in the second sub driving slot 112, so as to start the opening process of the air deflector 1002, and change the speed of the air deflector 1002 from zero to greater than zero. Since the time of the opening process of the air deflector 1002 is relatively short, the length of the first sub driving slot 111 is less than that of the second sub driving slot 112.

[0142] The communication part of the first sub driving slot 111 and the second sub driving slot 112 adopts smooth transition.

[0143] Optionally, in the case that the first driving slot 11 and the second driving slot 12 are both curved slots, the second driving slot 12 comprises a third sub driving slot 121 and a fourth sub driving slot 122. The fourth sub driving slot 122 is in communication with the third sub driving slot 121, and during the process that the air deflector 1002 moves from the first position to the second position, the second convex column 32 slides through the third sub driving slot 121 and the fourth sub driving slot 122 in sequence; the length of the third sub driving slot 121 is less than that of the fourth sub driving slot 122, and the curvature of the third sub driving slot 121 is greater than that of the fourth sub driving slot 122.

[0144] The third sub driving slot 121 and the fourth sub driving slot 122 are both curved slots, and the bending degree of the third sub driving slot 121 is greater than that of the fourth sub driving slot 122, so that when the second convex column 32 is located in the third sub driving slot 121, the force acting on the third sub driving slot 121 is greater than the force acting on the fourth sub driving slot 122 when the second convex column 32 is located in the fourth sub driving slot 122, so as to start the opening process of the air deflector 1002, and change the speed of the air deflector 1002 from zero to greater than zero. Since the time of the opening process of the air deflector 1002 is relatively short, the length of the third sub driving slot 121 is less than that of the fourth sub driving slot 122.

[0145] Optionally, the plurality of first driving parts comprises a fourth sub driving part; the fourth sub driving part and one of the first driven parts comprise a fourth convex column 34, and the other one comprises a fourth driving slot 13.

[0146] The first slot structure further comprises a fourth driving slot 13; the first convex structure further comprises a fourth convex column 34, which is arranged in the fourth driving slot 13 and can slide relative to the fourth driving slot 13 during the process that the air deflector 1002 is opened from the first position to the second position; wherein the fourth driving slot 13 is a curved slot.

[0147] The fourth convex column 34 is matched with the fourth driving slot 13 in size.

[0148] In the process of moving the air deflector 1002 from the first position to the second position, the first protrusion 31 is at least partially in the first driving slot 11, the second protrusion 32 is always in the second driving slot 12, and the fourth protrusion 34 is always in the fourth driving slot 13, so that at least two protrusions are always matched with at least two driving slots at the same time, and the fourth driving slot 13 is a curved slot, thereby realizing that the first connecting rod 1 has both the partial movement of the first deviated movement direction and the partial movement of the first extended movement direction.

[0149] In the case where the fourth driving slot 13 and the first driving slot 11, the second driving slot 12 are located in the first connecting rod 1 or the rotating member 3, the fourth driving slot 13 intersects with the extension line of the first driving slot 11 and / or intersects with the extension line of the second driving slot 12.

[0150] Taking the first slot structure provided in the first connecting rod 1 as an example, the extension line of the first driving slot 11 and / or the second driving slot 12 intersects with the fourth driving slot 13, which can make full use of the space of the first connecting rod 1, avoid the size of the first connecting rod 1 being too large, and thereby reduce the size of the driving mechanism for the air deflector.

[0151] In the process of opening the air deflector 1002, the air deflector 1002 sequentially passes through the first position, the third position, and the second position. From the first position to the third position, as shown in FIG. 2, the first protrusion 31 is at least partially in the first driving slot 11 and can slide relative to the first driving slot 11, the second protrusion 32 is in the second driving slot 12 and can slide relative to the second driving slot 12, and the fourth protrusion 34 is in the fourth driving slot 13 and can move relative to the fourth driving slot 13. From the third position to the second position, as shown in FIG. 13, the first protrusion 31 is out of the first driving slot 11, the second protrusion 32 is in the second driving slot 12 and can slide relative to the second driving slot 12, and the fourth protrusion 34 is in the fourth driving slot 13 and can slide relative to the fourth driving slot 13.

[0152] In other words, from the first position to the second position, the second protrusion 32 is always matched with the second driving slot 12, the fourth protrusion 34 is always matched with the fourth driving slot 13, and the first protrusion 31 is first matched with the first driving slot 11 and then separated from the first driving slot 11, i.e., no longer matched, so as to ensure that at least two protrusions are always matched with two driving slots during the movement of the air deflector 1002 from the first position to the second position, and the first protrusion 31 is intermittently matched with the first driving slot 11, which can avoid the size of the first driving slot 11 being too large.

[0153] Optionally, in the case that the fourth driving slot 13 is located at the first connecting rod 1 together with the first driving slot 11 and the second driving slot 12, the first connecting rod 1 is provided with an avoiding gap 191, and the rotation axis of the rotating member 3 is arranged in the avoiding gap 191.

[0154] When the rotating member 3 rotates around the rotation axis thereof, the first connecting rod 1 is driven to move, and the avoiding gap 191 moves together with the first connecting rod 1, i.e. the avoiding gap 191 moves relative to the rotation axis of the rotating member 3, so that the first protruding structure on the rotating member 3 cooperates with different positions of the first slot structure.

[0155] As shown in FIGS. 6 and 7, the first driving slot 11 and the second driving slot 12 are located at one side of the avoiding gap 191, and the fourth driving slot 13 is arranged at the other side of the avoiding gap 191, so that when the rotating member 3 rotates, the intermittent cooperation between the first protruding column 31 and the first driving slot 11 can be achieved, and at least two protruding columns on the rotating member 3 can be respectively cooperated with two driving slots.

[0156] Optionally, the first slot structure further comprises a ninth driving slot 14, and the ninth driving slot 14 is in communication with the fourth driving slot 13. As shown in FIGS. 15, 17 and 19, during the process that the air deflector 1002 is opened from the second position to the fourth position, the fourth protruding column 34 is located in the ninth driving slot 14 and can slide relative to the ninth driving slot 14; wherein the ninth driving slot 14 is a circular arc slot with the rotation center of the rotating member 3 as the center during the process that the air deflector 1002 moves from the second position to the fourth position.

[0157] The fourth protruding column 34 is matched in size with the ninth driving slot 14.

[0158] When the air deflector 1002 is continuously opened from the second position, the fourth protruding column 34 slides from the fourth driving slot 13 into the ninth driving slot 14 and slides relative to the ninth driving slot 14, the first protruding column 31 is out of the first driving slot 11, and during the initial stage of continuous opening, the second protruding column 32 is still located in the second driving slot 12, and after the initial stage, the second protruding column 32 is also out of the second driving slot 12. The ninth driving slot 14 is a circular arc slot, and the center of the ninth driving slot 14 is the rotation center of the rotating member 3, so that when the air deflector 1002 is continuously opened from the second position, the rotating member 3 rotates, the fourth protruding column 34 rotates relative to the ninth driving slot 14 around the rotation center of the rotating member 3, and the first connecting rod 1 is stationary.

[0159] The curvature of the ninth driving slot 14 is greater than the curvature of the fourth driving slot 13.

[0160] The fourth driving slot 13 extends along the length direction of the first connecting rod 1. The first driving slot 11 and the fourth driving slot 13 are arranged in sequence along the width direction of the first connecting rod 1, and / or the second driving slot 12 and the fourth driving slot 13 are arranged in sequence along the width direction of the first connecting rod 1, so as to reduce the size of the first connecting rod 1 in the length direction.

[0161] As shown in FIG. 15, the driving mechanism for the air deflector further comprises an eleventh driving slot 16 arranged on the first connecting rod 1 or the rotating member 3 where the second driving slot 12 is located. The eleventh driving slot 16 is in communication with the second driving slot 12 and is adapted to the second protruding column 32. When the air deflector 1002 continues to open from the second position, the second protruding column 32 slides into the eleventh driving slot 16 from the second driving slot 12 and can slide relative to the eleventh driving slot 16 until the air deflector 1002 moves to the seventh position.

[0162] The eleventh driving slot 16 is a circular arc slot, and the center of the circle where the eleventh driving slot 16 is located during the movement of the air deflector 1002 from the second position to the fourth position is the rotation center of the rotating member 3. Thus, when the air deflector 1002 moves from the second position to the seventh position, the sliding of the second protruding column 32 relative to the eleventh driving slot 16 does not drive the first connecting rod 1 to move, but also makes the position of the first connecting rod 1 more stable, and does not hinder the rotation of the rotating member 3, i.e., does not affect the rotating member 3 to continue to drive the second connecting rod 2 to move.

[0163] When the air deflector 1002 continues to move from the seventh position to the fourth position, the second protruding column 32 is out of the eleventh driving slot 16, so as to avoid the size of the eleventh driving slot 16 being too large due to the second protruding column 32 always cooperating with the eleventh driving slot 16. During the opening of the air deflector 1002, the air deflector 1002 sequentially passes through the second position, the seventh position and the fourth position.

[0164] When the eleventh driving slot 16 and the fourth driving slot 13 are arranged on the first connecting rod 1 or the rotating member 3, the fourth driving slot 13 is provided with a through gap 131 through which the second protruding column 32 passes. When the second protruding column 32 slides out of the eleventh driving slot 16, the second protruding column 32 passes out of the through gap 131 with the continuous rotation of the rotating member 3. When the first protruding column 31 slides out of the first driving slot 11, the first protruding column 31 passes out of the through gap 131 with the continuous rotation of the rotating member 3.

[0165] When the eleventh driving slot 16 and the ninth driving slot 14 are arranged on the first connecting rod 1 or the rotating member 3, the eleventh driving slot 16 and the ninth driving slot 14 are concentric circles during the movement of the air deflector 1002 from the second position to the fourth position, and the centers of the concentric circles are the rotation center of the rotating member 3.

[0166] The eleventh driving slot 16 and the fourth driving slot 13 are arranged on the first connecting rod 1 or the rotating member 3, and the extension line of the eleventh driving slot 16 intersects with the fourth driving slot 13, so as to reduce the size of the first connecting rod 1 or the rotating member 3 where the eleventh driving slot 16 and the fourth driving slot 13 are arranged.

[0167] In the process that the air deflector 1002 moves from the second position to the fourth position, the ninth driving slot 14 and the eleventh driving slot 16 are arranged on opposite sides of the rotation center of the rotating member 3. On the one hand, compared with being arranged on the same side of the rotation center, being arranged on opposite sides can make the structure of the first connecting rod 1 or the rotating member 3 where the ninth driving slot 14 and the eleventh driving slot 16 are arranged more compact, and the ninth driving slot 14 and the eleventh driving slot 16 are sequentially arranged along the length direction of the first connecting rod 1.

[0168] The seventh position is a position between the second position and the embracing air supply position.

[0169] As shown in FIG. 17, the driving mechanism for the air deflector of the air conditioner further comprises a tenth protruding column 36, which is arranged on the first connecting rod 1 or the rotating member 3 where the fourth protruding column 34 is arranged. In the process that the air deflector 1002 moves from the first position to the second position, the tenth protruding column 36 is arranged outside the ninth driving slot 14, and in the process that the air deflector 1002 moves from the second position to the fourth position, the tenth protruding column 36 is arranged inside the ninth driving slot 14 and can slide relative to the ninth driving slot 14.

[0170] The tenth protruding column 36 is matched with the ninth driving slot 14, and the distance between the tenth protruding column 36 and the rotation center of the rotating member 3 is equal to the distance between the fourth protruding column 34 and the rotation center of the rotating member 3. Taking the case that the tenth protruding column 36 and the fourth protruding column 34 are arranged on the rotating member 3 as an example, the tenth protruding column 36 and the fourth protruding column 34 are sequentially arranged along the circumferential direction of the rotating member 3.

[0171] When the air deflector 1002 is not opened to the second position, the tenth protruding column 36 is located in the avoiding gap 191, and the fourth driving slot 13 is provided with a through port 132. When the air deflector 1002 is opened to the second position, the tenth protruding column 36 enters the ninth driving slot 14 through the through port 132.

[0172] As shown in FIG. 13, in the process that the air deflector 1002 moves from the second position to the fourth position, the fourth protruding column 34 and the tenth protruding column 36 are both located in the ninth driving slot 14 and can slide relative to the ninth driving slot 14, so as to improve the position stability of the first connecting rod 1.

[0173] Optionally, as shown in FIG. 9 and FIG. 12, one of the third sub-active part and the second driven part comprises a third protruding column 33, and the other comprises a third driving groove 21. The first protruding column 31 is arranged in the first driving groove 11 and can slide relative to the first driving groove 11, the second protruding column 32 is arranged in the second driving groove 12 and can slide relative to the second driving groove 12, and the third protruding column 33 is arranged in the third driving groove 21 and can slide relative to the third driving groove 21, so that the first connecting rod 1 and the second connecting rod 2 jointly drive the air deflector 1002 to move from the first position to the second position.

[0174] Optionally, the plurality of second active parts comprises a fifth sub-active part; one of the fifth sub-active part and the second driven part comprises a fifth protruding column 35, and the other comprises a fifth driving groove 23.

[0175] In the case that the first driving groove 11 and the second driving groove 12 are both curved grooves, the second groove structure comprises a third driving groove 21 and a fifth driving groove 23; the second protruding structure comprises a third protruding column 33 and a fifth protruding column 35; during the process that the air deflector 1002 is opened from the first position to the second position, the third protruding column 33 is arranged in the third driving groove 21 and can slide relative to the third driving groove 21, and the fifth protruding column 35 is arranged in the fifth driving groove 23 and can slide relative to the fifth driving groove 23; wherein the third driving groove 21 is a straight groove, and the fifth driving groove 23 is a curved groove.

[0176] The third protruding column 33 is matched in size with the third driving groove 21. The fifth protruding column 35 is matched in size with the fifth driving groove 23.

[0177] The cooperation of the third protruding column 33 and the third driving groove 21 and the cooperation of the fifth protruding column 35 and the fifth driving groove 23 jointly drive the second connecting rod 2 to move. And the third driving groove 21 is a straight groove, and the fifth driving groove 23 is a curved groove, so as to realize the movement of the second connecting rod 2 along a straight trajectory during the process that the air deflector 1002 is opened from the first position to the second position.

[0178] Optionally, in the case that the third driving groove 21 and the fifth driving groove 23 are both arranged in the second connecting rod 2, the third driving groove 21 and the fifth driving groove 23 are both not parallel to the length direction of the second connecting rod 2, so that when the third protruding column 33 cooperates with the third driving groove 21, the third protruding column 33 can exert a force on the third driving groove 21 to drive the second connecting rod 2 to move, and when the fifth protruding column 35 cooperates with the fifth driving groove 23, the fifth protruding column 35 can exert a force on the fifth driving groove 23 to drive the second connecting rod 2 to move.

[0179] The extension line of the third driving groove 21 intersects with the fifth driving groove 23, on the one hand to meet the requirement for the movement trajectory of the second connecting rod 2, and on the other hand to reduce the volume occupied by the third driving groove 21 and the fifth driving groove 23.

[0180] Optionally, as shown in FIG. 9, the second slot structure further comprises a tenth driving slot 22, the tenth driving slot 22 is in communication with the third driving slot 21, and the third protruding column 33 is located in the tenth driving slot 22 and can slide relative to the tenth driving slot 22 in the process that the air deflector 1002 is opened from the second position to the fourth position; wherein the tenth driving slot 22 is connected on the side of the third driving slot 21 away from the air outlet, and the communication part of the tenth driving slot 22 and the third driving slot 21 forms an angle, and the tenth driving slot 22 is a circular arc slot.

[0181] The third protruding column 33 is matched with the size of the tenth driving slot 22.

[0182] As shown in FIG. 16, when the air deflector 1002 is continuously opened from the second position, the third protruding column 33 slides into the tenth driving slot 22 and can slide relative to the tenth driving slot 22 to drive the second connecting rod 2 to move. The tenth driving slot 22 is a circular arc slot, so that the movement track of the second connecting rod 2 is a circular arc.

[0183] Since the second connecting rod 2 always moves in the process that the rotating part 3 rotates, the center of the circular arc where the tenth driving slot 22 is located deviates from the rotation center of the rotating part 3 in the process that the air deflector 1002 moves from the second position to the fourth position.

[0184] Optionally, as shown in FIG. 16, the second slot structure further comprises a thirteenth driving slot 24, the thirteenth driving slot 24 is in communication with the fifth driving slot 23, and the fifth protruding column 35 is located in the thirteenth driving slot 24 and can slide relative to the thirteenth driving slot 24 in the process that the air deflector 1002 is opened from the second position to the fourth position; wherein the thirteenth driving slot 24 is connected on the side of the fifth driving slot 23 away from the air outlet, and the communication part of the thirteenth driving slot 24 and the fifth driving slot 23 forms an angle, and the thirteenth driving slot 24 is a circular arc slot, and the circle where the thirteenth driving slot 24 is located and the circle where the tenth driving slot 22 is located are concentric circles.

[0185] The fifth protruding column 35 is matched with the size of the thirteenth driving slot 24.

[0186] When the air deflector 1002 is continuously opened from the second position, the fifth protruding column 35 slides into the thirteenth driving slot 24 and can slide relative to the thirteenth driving slot 24, and cooperates with the cooperation of the third protruding column 33 and the tenth driving slot 22 to jointly drive the second connecting rod 2 to move. The thirteenth driving slot 24 and the tenth driving slot 22 are both circular arc slots, and the circles where the two circular arc slots are located are concentric circles, and the center of the concentric circles does not coincide with the rotation center of the rotating part 3 in the process that the air deflector 1002 moves from the second position to the fourth position, so that the movement track of the second connecting rod 2 is a circular arc.

[0187] The driving mechanism for the air deflector of the air conditioner comprises a connecting rod and a power source, the connecting rod is movably connected with the air deflector 1002 and is provided with a driving structure. The power source comprises a driving part which cooperates with the driving structure to drive the connecting rod to move so as to drive the air deflector 1002 to open and close.

[0188] The driving structure comprises a first sub-driving structure, and the driving part comprises a first sub-driving part. During the movement of the air deflector 1002, the first sub-driving structure moves between a cooperation position and a disengagement position relative to the first sub-driving part.

[0189] The connecting rod comprises a first connecting rod 1 and / or a second connecting rod 2. When the connecting rod comprises the first connecting rod 1 and does not comprise the second connecting rod 2, the driving structure comprises a first driving structure, the first driving structure comprises a first sub-driving structure, the driving part comprises a first driving part, and the first driving part comprises a first sub-driving part. When the connecting rod comprises the second connecting rod 2 and does not comprise the first connecting rod 1, the driving structure comprises a second driving structure, the second driving structure comprises a first sub-driving structure, the driving part comprises a second driving part, and the second driving part comprises a first sub-driving part. When the connecting rod comprises the first connecting rod 1 and the second connecting rod 2, the driving structure comprises the first driving structure and the second driving structure, the first driving structure and / or the second driving structure comprises a first sub-driving structure, the driving part comprises the first driving part and the second driving part, and the first driving part and / or the second driving part comprises a first sub-driving part.

[0190] The power source comprises a rotating member 3 which comprises the driving part; or the power source can also be in other forms, for example, the driving part comprises a gear, the driving structure comprises a rack, and the gear meshes with the rack to drive the connecting rod to move.

[0191] In the disengagement position, the first sub-driving part is disengaged from the first sub-driving structure, and the first sub-driving part no longer drives the first sub-driving structure.

[0192] With the movement of the connecting rod, the first sub-driving structure moves. If the first sub-driving structure and the first sub-driving part are always in the cooperation state (at this time, in the cooperation position), the size of the first sub-driving structure or the first sub-driving part needs to be large enough. Therefore, in the present application, the first sub-driving structure and the first sub-driving part have the disengagement position, so that the size of the first sub-driving structure or the first sub-driving part can be reduced, and the size of the connecting rod or the power source can be avoided to be too large.

[0193] Optionally, one of the first sub-driving structure and the first sub-driving part is a first protrusion, and the other is a first slot position matched with the first protrusion; in the cooperation position, the first protrusion is located in the first slot position and can slide relative to the first slot position to drive the connecting rod to move; and in the disengagement position, the first protrusion is disengaged from the first slot position.

[0194] The first protrusion can be a first protruding column 31, and the first slot can be a first driving slot 11. In the process of moving the air deflector 1002 from the first position to the second position, the first driving slot 11 first cooperates with the first protruding column 31, at which time the first protruding column 31 is located in the first driving slot 11 and can slide relative to the first driving slot 11, which is a cooperation position, and then separates from the first protruding column 31, which is a disengagement position.

[0195] The first protrusion can also be a fifth protruding column 35, and the first slot can be a fifth driving slot 23. In the initial stage of moving the air deflector 1002 from the first position, the fifth protruding column 35 separates from the fifth driving slot 23. As the air deflector 1002 continues to open, the fifth protruding column 35 enters the fifth driving slot 23 and can slide relative to the fifth driving slot 23 before the air deflector 1002 reaches the third position, which is a cooperation position.

[0196] Optionally, the driving structure further comprises a second sub-driving structure, and the driving part further comprises a second sub-driving part. In the process of moving the air deflector 1002, the second sub-driving structure has a cooperation position that cooperates with the second sub-driving part. When the first sub-driving structure is in the disengagement position, the second sub-driving structure is in the cooperation position.

[0197] When the first sub-driving structure is in the disengagement position, the second sub-driving structure cooperates with the second sub-driving part, so that the connecting rod can continue to move under the cooperation of the second sub-driving structure and the second sub-driving part.

[0198] When the connecting rod includes the first connecting rod 1 and does not include the second connecting rod 2, the first driving structure further comprises a second sub-driving structure, and the first driving part further comprises a second sub-driving part. When the connecting rod includes the second connecting rod 2 and does not include the first connecting rod 1, the second driving structure comprises a second sub-driving structure, and the second driving part comprises a second sub-driving part. When the connecting rod includes the first connecting rod 1 and the second connecting rod 2, the first driving structure comprising the first sub-driving structure and / or the second driving structure further comprises a second sub-driving structure, and the first driving part comprising the first sub-driving part and / or the second driving part further comprises a first sub-driving part.

[0199] Optionally, the second sub-driving structure moves relative to the second sub-driving part between the cooperation position and the disengagement position where cooperation is released.

[0200] The second sub-driving structure and the second sub-driving part have a disengagement position, so that the size of the second sub-driving structure or the second sub-driving part can be reduced, and the size of the connecting rod or the power source can be avoided to be too large.

[0201] Optionally, one of the second sub-driving structure and the second sub-driving part is a second protrusion, and the other is a second slot matched with the second protrusion; in the matching position, the second protrusion is located in the second slot and can slide relative to the second slot to drive the linkage to move; in the disengaging position, the second protrusion is disengaged from the second slot.

[0202] When the first protrusion is the first protruding column 31 and the first slot is the first driving slot 11, the second protrusion is the second protruding column 32, and the second slot is the second driving slot 12. When the first protrusion is the fifth protruding column 35 and the first slot is the fifth driving slot 23, the second protrusion is the third protruding column 33, and the second slot is the third driving slot 21.

[0203] Optionally, the driving structure further comprises a third sub-driving structure, and the driving part further comprises a third sub-driving part. During the movement of the air deflector 1002, the third sub-driving structure is always matched with the third sub-driving part.

[0204] When the linkage comprises the first linkage 1 and does not comprise the second linkage 2, the first driving structure further comprises a third sub-driving structure, and the first driving part further comprises a third sub-driving part. When the linkage comprises the second linkage 2 and does not comprise the first linkage 1, the second driving structure comprises a third sub-driving structure, and the second driving part comprises a third sub-driving part. When the linkage comprises the first linkage 1 and the second linkage 2, the first driving structure comprising the first sub-driving structure and / or the second driving structure further comprises a third sub-driving structure, and the first driving part comprising the first sub-driving part and / or the second driving part further comprises a third sub-driving part.

[0205] The third sub-driving structure is always matched with the third sub-driving part, so that the third sub-driving part always provides driving force for the third sub-driving structure, and ensures that the linkage can move smoothly. Moreover, when the second sub-driving structure and the second sub-driving part are in the disengaging position, since the third sub-driving structure is always matched with the third sub-driving part, the movement track of the linkage meets the requirements.

[0206] Optionally, one of the third sub-driving structure and the third sub-driving part is a third protrusion, and the other is a third slot matched with the third protrusion; in the matching position, the third protrusion is located in the third slot and can slide relative to the third slot to drive the linkage to move; in the disengaging position, the third protrusion is disengaged from the third slot.

[0207] When the first protrusion is the first protruding column 31 and the first slot is the first driving slot 11, the third protrusion is the fourth protruding column 34, and the third slot comprises the fourth driving slot 13 and the ninth driving slot 14.

[0208] Optionally, the third sub-driving structure is provided with an avoiding slot, and the first sub-driving part passes through the avoiding slot when the first sub-driving structure is in the disengaging position.

[0209] The fourth driving slot 13 is provided with a through gap 131, which is a clearance slot. After the first protruding column 31 and the second protruding column 32 are respectively separated from the first driving slot 11 and the second driving slot 12, the first protruding column 31 and the second protruding column 32 are respectively separated from the clearance slot in the movement of the rotating member 3.

[0210] The driving mechanism for the air deflector comprises a connecting rod, a rotating member 3, a power slot structure and a driving column structure. One of the power slot structure and the driving column structure is arranged on the connecting rod, and the other of the power slot structure and the driving column structure is arranged on the rotating member 3. The connecting rod is movably connected with the air deflector 1002, and the connecting rod comprises the first connecting rod 1 and / or the second connecting rod 2.

[0211] The power slot structure comprises a first slot structure, and the driving column structure comprises a first protruding structure. Alternatively, the power slot structure comprises a second slot structure, and the driving column structure comprises a second protruding structure.

[0212] The power slot structure comprises a first power slot and a second power slot, and the driving column structure cooperates with the first power slot and the second power slot to drive the connecting rod to move, so as to drive the air deflector 1002 to move.

[0213] The driving column structure comprises a first driving column and a second driving column.

[0214] One of the first driving column and the first power slot is arranged on the connecting rod, and the other of the first driving column and the first power slot is arranged on the rotating member 3. The second driving column is arranged on the connecting rod or the rotating member 3 where the first driving column is arranged. The second power slot is arranged on the connecting rod or the rotating member 3 where the first power slot is arranged. That is, the first driving column and the second driving column are arranged on the first connecting rod 1, and the first power slot and the second power slot are arranged on the rotating member 3. Alternatively, the first driving column and the second driving column are arranged on the rotating member 3, and the first power slot and the second power slot are arranged on the first connecting rod 1. Alternatively, the first driving column and the second driving column are arranged on the second connecting rod 2, and the first power slot and the second power slot are arranged on the rotating member 3. Alternatively, the first driving column and the second driving column are arranged on the rotating member 3, and the first power slot and the second power slot are arranged on the second connecting rod 2.

[0215] When the rotating member 3 rotates, the first driving column cooperates with the first power slot, and the second driving column cooperates with the second power slot, so as to drive the connecting rod to move, thereby driving the air deflector 1002 to move.

[0216] When the rotating member 3 rotates, the first driving column is located in the first power slot and slides relative to the first power slot, and the second driving column is located in the second power slot and slides relative to the second power slot, so as to drive the connecting rod to move.

[0217] The extension line of the first power slot intersects with the extension line of the second power slot, so that the first power slot and the second power slot are staggered, thereby reducing the space occupied by the first power slot and the second power slot.

[0218] The first power slot and the second power slot can be the first drive slot 11 and the fourth drive slot 13 respectively, the first drive column is the first convex column 31, and the second drive column is the fourth convex column 34.

[0219] The driving mechanism for the air deflector further comprises a third drive column and a third power slot. The third drive column is arranged on the first connecting rod 1, the second connecting rod 2 or the rotating member 3 where the first drive column is arranged; the third power slot is arranged on the first connecting rod 1, the second connecting rod 2 or the rotating member 3 where the first power slot is arranged. That is, the third drive column and the first drive column are arranged on the first connecting rod 1, the second connecting rod 2 or the rotating member 3, and the third power slot and the first power slot are arranged on the first connecting rod 1, the second connecting rod 2 or the rotating member 3.

[0220] The third power slot is arranged opposite to the first power slot, and the extension line of the third power slot intersects with the extension line of the second power slot.

[0221] The third power slot can be the second drive slot 12, and correspondingly, the third drive column is the third convex column 33.

[0222] The first power slot can also be the third drive slot 21, and the first drive column is the third convex column 33. At this time, the second power slot is the fifth drive slot 23, and the second drive column is the fifth convex column 35. Alternatively, the first power slot can also be the tenth drive slot 22, and the first drive column is the third convex column 33. At this time, the second power slot is the fifth drive slot 23, and the second drive column is the fifth convex column 35.

[0223] The first power slot and the second power slot intersect, and it is not necessary that the extension line of the first power slot intersects with the extension line of the second power slot. In this way, the size of the first connecting rod 1, the second connecting rod 2 or the rotating member 3 where the first power slot and the second power slot are arranged can be reduced.

[0224] The drive column structure comprises a fifth drive column. During the rotation of the rotating member 3, the fifth drive column is sequentially matched with the first power slot and the second power slot. The first power slot is a non-circular arc, and the second power slot is a circular arc. The center of the circular arc during the movement of the air deflector 1002 from the second position to the fourth position is not the rotation center of the rotating member 3. At this time, the first power slot can be the third drive slot 21, the fifth drive column is the third convex column 33, and the second power slot is the tenth drive slot 22. Alternatively, the first power slot can be the fifth drive slot 23, the fifth drive column is the fifth convex column 35, and the second power slot is the thirteenth drive slot 24.

[0225] The device for driving the air deflector 1002 of the air conditioner comprises a first protruding column and a reversing groove, one of which is arranged on the second connecting rod 2 and the other of which is arranged on the rotating member 3. The reversing groove has a first end portion 211 and a second end portion 212 at two ends in the length direction of the reversing groove. During the opening of the air deflector 1002, the first protruding column is arranged in the reversing groove and slides relative to the reversing groove in a first direction and then in a second direction. The first direction is from the first end portion 211 to the second end portion 212, and the second direction is from the second end portion 212 to the first end portion 211.

[0226] Optionally, the reversing groove is a straight groove, and the reversing groove and the second connecting rod 2 have a non-zero included angle in the length direction. The reversing groove can be a third driving groove 21, and the first protruding column is a third protruding column 33.

[0227] Optionally, the reversing groove further comprises an intermediate segment 215 arranged between the first end portion 211 and the second end portion 212. When the air deflector 1002 is in a closed position (i.e., a first position), the first protruding column is located in the intermediate segment 215. Thus, as the air deflector 1002 is opened, the first protruding column slides relative to the reversing groove in the first direction first, and then slides in the second direction after reaching the first end portion 211.

[0228] The power source for the air deflector 1002 of the air conditioner further comprises a second protruding column and a first adapter groove, one of which is arranged on the second connecting rod 2 and the other of which is arranged on the rotating member 3. During the opening of the air deflector 1002, when the first protruding column moves relative to the reversing groove in the first direction by a preset displacement, the second protruding column is switched from a non-cooperating position outside the first adapter groove to a cooperating position sliding into the first adapter groove, so that the first protruding column cooperates with the reversing groove and the second protruding column cooperates with the first adapter groove to jointly drive the air deflector 1002 to move.

[0229] The switching of the second protruding column between the non-cooperating position and the cooperating position is realized by the movement of the first protruding column relative to the reversing groove, so as to flexibly adjust the position of the second protruding column. In the cooperating position, the second protruding column slides into the first adapter groove and slides relative to the first adapter groove, and at this time, the first protruding column is located in the reversing groove and moves relative to the reversing groove in the second direction, so as to jointly drive the second connecting rod 2 to move.

[0230] The first adapter groove can be a fifth driving groove 23, and at this time, the second protruding column is a fifth protruding column 35.

[0231] The rotating member 3 is in driving connection with the driven member, and the driven member includes a first driven member, which can be the first connecting rod 1 or the second connecting rod 2. Taking the first connecting rod 1 as an example, the first driven member includes a first driven part, and the surface of the rotating member 3 includes a first surface 306. A plurality of first driving parts are arranged on the first surface 306, and the plurality of first driving parts are configured to cooperate with the first driven part to drive the first driven member to move. At least two of the plurality of first driving parts are arranged along the circumference of the rotating member 3, so that the layout of the plurality of first driving parts is more reasonable, and the size of the rotating member 3 is reduced. For example, the plurality of first driving parts include a first protruding column 31 and a second protruding column 32, and the first protruding column 31 and the second protruding column 32 are arranged along the circumference of the rotating member 3.

[0232] Optionally, the distances from at least two of the plurality of first driving parts to the rotation center of the rotating member 3 are not equal, so that the layout of the plurality of first driving parts is more reasonable, and the size of the rotating member 3 is reduced. For example, the plurality of first driving parts include a fourth protruding column 34 and the first protruding column 31, and the distance from the fourth protruding column 34 to the rotation center of the rotating member 3 is less than the distance from the first protruding column 31 to the rotation center of the rotating member 3.

[0233] The heights of at least two of the plurality of first driving parts are not equal, so that the first driving parts are arranged in a staggered manner in the thickness direction of the rotating member 3. One of the first driving part and the first driven part is a first slot structure, and the other is a first column structure. The first column structure is located in the cooperating first slot structure and can move relative to the first slot structure. When the first driving part is a first column structure, i.e., at least one of the first protruding column 31, the second protruding column 32, the fourth protruding column 34, and the tenth protruding column 36, the height of the first driving part is the height of the protruding column protruding from the first surface 306. When the first driving part is a first slot structure, i.e., at least one of the first driving slot 11, the second driving slot 12, the fourth driving slot 13, the ninth driving slot 14, and the eleventh driving slot 16, the height of the first driving part is the depth of the recess.

[0234] At least two of the plurality of first column structures cooperate with the same first slot structure. The heights of the at least two first column structures in the plurality of first column structures are equal, and the distances from the at least two first column structures to the rotation center of the rotating member are equal. For example, the at least two first column structures include the fourth protruding column and the tenth protruding column, both of which cooperate with the ninth driving slot and have equal distances from the rotation center of the rotating member.

[0235] Optionally, the rotating member 3 includes a rotating body 38 and a cantilever 39. The rotation center of the rotating member 3 is arranged on the rotating body 38. The cantilever 39 is arranged on the outer side of the rotating body 38. Part of the first driving parts are arranged on the rotating body 38, and part of the first driving parts are arranged on the cantilever 39.

[0236] The rotating body 38 is circular, and the cantilever 39 is arranged outside the circle and in the same plane as the circle. It can be understood that the outer edge of the circular part is outwardly convex to form the cantilever 39. The cantilever 39 is arranged, and part of the first driving part is arranged on the cantilever 39, which can not only meet the distance requirement of the first driving part and the rotating center of the rotating part 3, but also reduce the volume of the rotating part 3 and the cost of the rotating part 3.

[0237] Optionally, the number of cantilevers 39 is multiple, and at least one first driving part is arranged on each cantilever 39. As shown in FIG. 11, the number of cantilevers 39 is two, and one first driving part is arranged on each of the two cantilevers 39, which can not only meet the distance requirement between the first driving parts arranged on the cantilevers 39, but also reduce the material usage of the rotating part 3.

[0238] Optionally, the number of cantilevers 39 is multiple, and the lengths of the multiple cantilevers 39 are equal or unequal.

[0239] By setting whether the lengths of the cantilevers 39 are equal, the distance between the first driving parts arranged on the cantilevers 39 and the rotating center of the rotating part 3 can be changed. As shown in FIG. 11, the lengths of the two cantilevers 39 are equal.

[0240] Optionally, the driven part further comprises a second driven part, and in the case that the first driven part is the first connecting rod 1, the second driven part is the second connecting rod 2, and in the case that the first driven part is the second connecting rod 2, the second driven part is the first connecting rod 1.

[0241] The second driven part comprises multiple second driven parts, and the surface of the rotating part 3 further comprises a second surface 307, which is arranged opposite to the first surface 306 and is provided with multiple second driving parts. The multiple second driving parts are configured to cooperate with the second driven parts to drive the second driven part to move. At least two of the multiple second driving parts are sequentially arranged along the circumference of the rotating part 3, so that the layout of the multiple second driving parts is more reasonable, and the size of the rotating part 3 is reduced. For example, the multiple second driving parts comprise a third protruding column 33 and a fifth protruding column 35, and the third protruding column 33 and the fifth protruding column 35 are sequentially arranged along the circumference of the rotating part 3.

[0242] Optionally, at least one of the plurality of first driving parts corresponds to a second driving part, as shown in FIG. 12, the number of second driving parts is two, which respectively correspond to two first driving parts, that is, the distance from the rotation center of the rotating member 3 is equal and located on the same radial direction of the rotating member 3. The second protruding column 32 in the first driving part corresponds to the third protruding column 33 in the second driving part. When the air deflector 1002 is in the closed position, the second protruding column 32 is located in the second driving groove 12, and the third protruding column 33 is located in the third driving groove 21. When the air deflector 1002 starts to move from the closed position, the second protruding column 32 slides relative to the second driving groove 12 to provide driving force for the first connecting rod 1, and the third protruding column 33 is located in the third driving groove 21, and the third protruding column 33 slides relative to the third driving groove 21 to provide driving force for the second connecting rod 2. When the air deflector 1002 starts to move from the closed position, the first connecting rod 1 and the second connecting rod 2 can move synchronously and the difference in movement stroke is small, and the air deflector 1002 is first extended to avoid a large difference in the first connecting rod 1 and the second connecting rod 2 at the beginning to cause the air deflector 1002 to rotate too early and interfere with the shell 1001.

[0243] The height of the first driving part and the corresponding second driving part is equal, so that when the corresponding first driving part and second driving part respectively drive the first driven part and the second driven part, the forces received from the first driven part and the second driven part are approximately equal, so that the rotating member 3 can rotate smoothly.

[0244] Optionally, the driving mechanism for the air deflector of the air conditioner comprises a driven part, a rotating member 3, a first sliding column and a first sliding groove. The driven part is configured to be movably connected with the air deflector 1002, and the driven part comprises a first connecting rod 1 and a second connecting rod 2; the rotating member 3 is controlled to rotate; one of the first sliding column and the first sliding groove is arranged on the driven part, and the other is arranged on the rotating member 3; the first sliding column is located in the first sliding groove and can slide relative to the first sliding groove to drive the driven part to move, so as to drive the air deflector 1002 to move from the second position to the fourth position; wherein the first sliding groove is arc-shaped, for example, circular arc-shaped. The circular arc-shaped groove has simple forming process, and the cooperation of the circular arc-shaped groove and the first sliding column can simplify the movement track of the driven part. During the opening process of the air deflector 1002, the position of the driven part changes, and the position of the rotation center of the rotating member 3 does not change. Therefore, the position of the first sliding groove relative to the rotation center of the rotating member 3 changes when the air deflector 1002 is at different positions, and the position of the air deflector 1002 needs to be limited when limiting whether the center of the first sliding groove coincides with the rotation center of the rotating member 3.

[0245] The first sliding groove can be the ninth driving groove 14, and correspondingly, the first sliding column is the fourth protruding column 34.

[0246] Optionally, the center of the circle where the first sliding groove is located during the movement of the air deflector 1002 from the second position to the fourth position is the rotation center of the rotating member 3. At this time, the first sliding groove is arranged on the second connecting rod 2.

[0247] Optionally, the driving mechanism for the air deflector of the air conditioner further comprises a second sliding column and a second sliding groove, one of which is arranged on the driven member and the other of which is arranged on the rotating member 3; during the movement of the air deflector 1002 from the second position to the fourth position, the second sliding column is located in the second sliding groove and can slide relative to the second sliding groove to drive the movement of the driven member; wherein the second sliding groove is a circular arc groove, and the center of the circle where the second sliding groove is located during the movement of the air deflector 1002 from the second position to the fourth position is the rotation center of the rotating member 3.

[0248] The second sliding groove can be the eleventh driving groove 16, and the second sliding column can be the second protruding column 32.

[0249] Optionally, during the movement of the air deflector 1002 from the sixth position to the fourth position, the second sliding column is out of the second sliding groove to avoid the excessive length of the second sliding groove, wherein the air deflector 1002 sequentially passes through the second position, the sixth position, the fifth position and the fourth position during the opening process; and / or the radius of the circle where the first sliding groove is located is not equal to the radius of the circle where the second sliding groove is located, for example, the radius of the circle where the first sliding groove is located is smaller than the radius of the circle where the second sliding groove is located; and / or during the movement of the air deflector 1002 from the second position to the fourth position, the first sliding groove and the second sliding groove are arranged on the two sides opposite to the rotation center of the rotating member 3, and the first sliding groove and the second sliding groove are sequentially arranged along the length direction of the driven member.

[0250] Optionally, during the movement of the air deflector 1002 from the second position to the fourth position, the center of the circle where the first sliding groove is located deviates from the rotation center of the rotating member 3. At this time, the first sliding groove is located on the second connecting rod 2.

[0251] The first sliding groove is the thirteenth driving groove 24, and the first sliding column is the fifth protruding column 35.

[0252] The driving mechanism for the air deflector of the air conditioner further comprises a fourth sliding column and a fourth sliding groove, the fourth sliding column is arranged on the driven member or the rotating member 3 where the first sliding column is located; the fourth sliding groove is arranged on the driven member or the rotating member 3 where the first sliding groove is located; during the movement of the air deflector 1002 from the second position to the fourth position, the fourth sliding column is located in the fourth sliding groove and can slide relative to the fourth sliding groove to drive the movement of the driven member; wherein the first sliding groove and the fourth sliding groove are both circular arcs and the circles where they are located are concentric circles.

[0253] At this time, the fourth sliding groove is the tenth driving groove 22, and the fourth sliding column is the third protruding column 33.

[0254] The air deflector 1002 sequentially passes through the first position, the third position, the second position, the fifth position and the fourth position during the opening process. The first position is the closed position, the third position is the cooling flat blowing position, the second position is the maximum air supply position, the fifth position is the ring air supply position, and the fourth position is the heating lower blowing position, or the third position is the heating lower blowing position and the fourth position is the cooling flat blowing position. In the drawings, the third position is the cooling flat blowing position and the fourth position is the heating lower blowing position. As shown in FIG. 2, when the air deflector 1002 starts to move from the closed position, the first protruding column 31 is located in the first driving slot 11, the second protruding column 32 is located in the second driving slot 12, and the fourth protruding column 34 is located in the fourth driving slot 13 to jointly drive the first connecting rod 1 to move. At this time, as shown in FIG. 3, the third protruding column 33 is located in the third driving slot 21 and slides in the first direction. As shown in FIGS. 13 and 14, before reaching the third position, the first protruding column 31 is out of the first driving slot 11, the second protruding column 32 is still located in the second driving slot 12, the fourth protruding column 34 is still located in the fourth driving slot 13, the fifth protruding column 35 slides into the fifth driving slot 23, and the air deflector 1002 moves to the third position. As shown in FIG. 33, at the third position, the third protruding column 33 reaches the first end portion 211. Then the air deflector 1002 continues to open, the third protruding column 33 moves in the second direction, and when it reaches the second position, as shown in FIGS. 15 and 16, the second protruding column 32 slides into the eleventh driving slot 16, the fourth protruding column 34 slides out of the fourth driving slot 13 and into the ninth driving slot 14, the third protruding column 33 slides into the tenth driving slot 22, and the fifth protruding column 35 slides into the thirteenth driving slot 24. As shown in FIGS. 17 to 20, as the air deflector 1002 continues to open, the first protruding column 31 and the second protruding column 32 successively pass through the through gap 131.

[0255] Embodiment Two:

[0256] The difference from the first embodiment is that, as shown in FIGS. 23 to 40, the first driving slot 11 is a straight slot and the second driving slot 12 is a curved slot. The first driving slot 11 intersects with the second driving slot 12, so that the space of the first connecting rod 1 or the rotating member 3 where the first driving slot 11 and the second driving slot 12 are located can be fully utilized, and the size of the first connecting rod 1 or the rotating member 3 can be avoided to be too large.

[0257] Optionally, as shown in FIG. 30, the first slot structure further includes a ninth driving slot 14, the fourth protruding column 34 is arranged in the ninth driving slot 14 and can slide relative to the ninth driving slot 14 during the process that the air deflector 1002 is opened from the second position to the fourth position; wherein the ninth driving slot 14 is a circular arc slot, and the center of the circle where the circular arc slot is located during the process that the air deflector 1002 moves from the second position to the fourth position is the rotation center of the rotating member 3.

[0258] The fourth protruding column 34 is matched with the ninth driving slot 14 in size.

[0259] As shown in Fig. 34, when the air deflector 1002 continues to open from the second position, the fourth protruding column 34 slides into the ninth driving slot 14 from the fourth driving slot 13 and slides relative to the ninth driving slot 14, the first protruding column 31 is out of the first driving slot 11, and the second protruding column 32 is also out of the second driving slot 12. The ninth driving slot 14 is a circular arc slot, and the center of the ninth driving slot 14 is the rotation center of the rotating member 3, so that when the air deflector 1002 continues to open from the second position, the rotating member 3 rotates, the fourth protruding column 34 rotates relative to the rotation center of the rotating member 3, and the first connecting rod 1 is stationary.

[0260] Optionally, when the first slot structure is arranged on the first connecting rod 1, the first driving slot 11 and the ninth driving slot 14 are arranged in sequence along the length direction of the second connecting rod 2, and / or the second driving slot 12 and the ninth driving slot 14 are arranged in sequence along the length direction of the second connecting rod 2.

[0261] This arrangement makes the first protruding column 31 cooperate with the first driving slot 11 and the second protruding column 32 cooperate with the second driving slot 12 in the initial stage of opening the air deflector 1002, and as the air deflector 1002 opens, the second connecting rod 2 extends outward from the air outlet, and then the first protruding column 31 is separated from the first driving slot 11, the second protruding column 32 is separated from the second driving slot 12, and the fourth protruding column 34 enters the ninth driving slot 14 and cooperates with the ninth driving slot 14, thereby meeting the requirements for the movement track of the second connecting rod 2. This arrangement can reduce the size of the second connecting rod 2 in the width direction.

[0262] Optionally, as shown in Fig. 16, the first slot structure further includes an eleventh driving slot 16, and in the process of opening the air deflector 1002 from the second position to the fourth position, the second protruding column 32 slides into the eleventh driving slot 16 and can slide relative to the eleventh driving slot 16; wherein the eleventh driving slot 16 is a circular arc slot with the center located at the rotation center of the rotating member 3 and intersects with the second driving slot 12 in the process of moving the air deflector 1002 from the second position to the fourth position.

[0263] The second protruding column 32 is matched with the eleventh driving slot 16 in size.

[0264] In the process that the deflector 1002 is opened from the second position to the fourth position, the second protrusion 32 slides into the eleventh driving slot 16 from the second driving slot 12, at least part of the second protrusion 32 is formed in the eleventh driving slot 16, the fourth protrusion 34 is always located in the ninth driving slot 14, so that the cooperation of the second protrusion 32 and the second driving slot 12, the cooperation of the fourth protrusion 34 and the ninth driving slot 14, and the same center of the eleventh driving slot 16 and the ninth driving slot 14 can realize the circular arc motion track of the second connecting rod 2 and enhance the stability of the motion of the second connecting rod 2.

[0265] The eleventh driving slot 16 intersects with the second driving slot 12, so as to enhance the integration of the first connecting rod 1 or the rotating member 3 provided with the eleventh driving slot 16 and the second driving slot 12 and reduce the size of the first connecting rod 1 or the rotating member 3.

[0266] Optionally, as shown in FIG. 29, the second slot structure includes a third driving slot 21 and a fifth driving slot 23; the second protrusion structure includes a third protrusion 33 and a fifth protrusion 35; in the process that the deflector 1002 is opened from the first position to the second position, the third protrusion 33 is arranged in the third driving slot 21 and can slide relative to the third driving slot 21, and the fifth protrusion 35 is arranged in the fifth driving slot 23 and can slide relative to the fifth driving slot 23; wherein the third driving slot 21 and the fifth driving slot 23 are both straight slots.

[0267] The third protrusion 33 is matched with the third driving slot 21 in size. The fifth protrusion 35 is matched with the fifth driving slot 23 in size.

[0268] The cooperation of the third protrusion 33 and the third driving slot 21 and the cooperation of the fifth protrusion 35 and the fifth driving slot 23 jointly drive the motion of the second connecting rod 2, and under the cooperation of the first connecting rod 1, the deflector 1002 is moved from the first position to the second position. In the process that the deflector 1002 is opened from the first position to the second position, the motion track of the second connecting rod 2 is a straight line, so that the third driving slot 21 and the fifth driving slot 23 are straight slots, which can simplify the structure of the third driving slot 21 and the fifth driving slot 23 while meeting the motion track of the second connecting rod 2.

[0269] Optionally, the third driving slot 21 and the fifth driving slot 23 are both arranged on the second connecting rod 2, and the third driving slot 21 and the fifth driving slot 23 are both not parallel to the length direction of the second connecting rod 2, so that when the third protrusion 33 cooperates with the third driving slot 21, the third driving slot 21 can be applied with a force to drive the motion of the second connecting rod 2, and when the fifth protrusion 35 cooperates with the fifth driving slot 23, the fifth driving slot 23 can be applied with a force to drive the motion of the second connecting rod 2.

[0270] The extension line of the third driving slot 21 intersects with the fifth driving slot 23, which meets the requirements of the movement track of the second connecting rod 2 and reduces the volume occupied by the third driving slot 21 and the fifth driving slot 23.

[0271] Optionally, the second slot structure further comprises a tenth driving slot 22, the tenth driving slot 22 is in communication with the third driving slot 21, and the third protruding column 33 is located in the tenth driving slot 22 and can slide relative to the tenth driving slot 22 during the process that the air deflector 1002 is opened from the second position to the fourth position; wherein the communication position of the tenth driving slot 22 and the third driving slot 21 forms an angle, and the tenth driving slot 22 is a circular arc slot.

[0272] The third protruding column 33 is matched with the size of the tenth driving slot 22.

[0273] When the air deflector 1002 continues to open from the second position, the third protruding column 33 is out of the third driving slot 21, slides into the tenth driving slot 22, and cooperates with the tenth driving slot 22. The tenth driving slot 22 is a circular arc slot, so that the cooperation between the third protruding column 33 and the tenth driving slot 22 can drive the second connecting rod 2 to move in a circular arc shape.

[0274] Optionally, the second slot structure further comprises a thirteenth driving slot 24, the thirteenth driving slot 24 is in communication with the fifth driving slot 23, and the fifth protruding column 35 is located in the thirteenth driving slot 24 and can slide relative to the thirteenth driving slot 24 during the process that the air deflector 1002 is opened from the second position to the fourth position; wherein the communication position of the thirteenth driving slot 24 and the fifth driving slot 23 forms an angle, and the thirteenth driving slot 24 is a circular arc slot.

[0275] The fifth protruding column 35 is matched with the size of the thirteenth driving slot 24.

[0276] When the air deflector 1002 continues to open from the second position, the fifth protruding column 35 is out of the fifth driving slot 23, slides into the thirteenth driving slot 24, and cooperates with the thirteenth driving slot 24. The thirteenth driving slot 24 is a circular arc slot, so that the cooperation between the fifth protruding column 35 and the thirteenth driving slot 24 can drive the second connecting rod 2 to move in a circular arc shape.

[0277] Optionally, the second protruding structure further comprises a fourteenth protruding column 37; the second slot structure further comprises a fourteenth driving slot 26, the fourteenth protruding column 37 is arranged in the fourteenth driving slot 26 and can slide relative to the fourteenth driving slot 26 during the process that the air deflector 1002 is opened from the second position to the fourth position; wherein the fourteenth driving slot 26 is a circular arc.

[0278] The fourteenth protruding column 37 is matched with the size of the fourteenth driving slot 26.

[0279] When the air deflector 1002 continues to open from the second position, the fourteenth protruding column 37 slides into the fourteenth driving slot 26 and cooperates with the fourteenth driving slot 26. The fourteenth driving slot 26 is a circular arc slot, so that the cooperation between the fourteenth protruding column 37 and the fourteenth driving slot 26 can drive the second connecting rod 2 to make a circular arc movement.

[0280] During the process that the air deflector 1002 is opened from the second position to the fourth position, the third protruding column 33 slides in and relative to the tenth driving slot 22, the fifth protruding column 35 slides in and relative to the thirteenth driving slot 24, and the fourteenth protruding column 37 slides in and relative to the fourteenth driving slot 26, so as to jointly drive the second connecting rod 2 to make a circular arc movement.

[0281] During the process that the air deflector 1002 moves from the second position to the fourth position, the centers of the tenth driving slot 22, the thirteenth driving slot 24 and the fourteenth driving slot 26 are not coincident with the rotation center of the rotating member 3.

[0282] Two of the tenth driving slot 22, the thirteenth driving slot 24 and the fourteenth driving slot 26 are concentric circles, and the extension line of the other one intersects the concentric circles. Under the premise of meeting the movement track of the second connecting rod 2, the space occupied by the tenth driving slot 22, the thirteenth driving slot 24 and the fourteenth driving slot 26 is reduced.

[0283] As shown in FIG. 29, the thirteenth driving slot 24 and the fourteenth driving slot 26 are concentric circles, the radius of the tenth driving slot 22 is smaller than the radius of the thirteenth driving slot 24 and the radius of the fourteenth driving slot 26, and the tenth driving slot 22 is located between the thirteenth driving slot 24 and the third driving slot 21.

[0284] Optionally, the second slot structure further comprises a communication slot 25, the communication slot 25 is communicated between the thirteenth driving slot 24 and the fourteenth driving slot 26, and the thirteenth driving slot 24 is provided with a penetrating gap. During the process that the air deflector 1002 is opened from the first position to the second position, the fourteenth protruding column 37 slides into the communication slot 25 through the penetrating gap.

[0285] The fourteenth protruding column 37 is matched with the size of the communication slot 25.

[0286] When the air deflector 1002 starts to move from the first position, the fourteenth protruding column 37 does not slide into the communication groove 25, and the third protruding column 33 cooperates with the third driving groove 21, and the fifth protruding column 35 cooperates with the fifth driving groove 23 to drive the second connecting rod 2 to move. With the movement of the second connecting rod 2 and the rotation of the rotating member 3, the fourteenth protruding column 37 slides from the penetrating gap into the communication groove 25, and at this time, the third protruding column 33 still cooperates with the third driving groove 21, and the fifth protruding column 35 still cooperates with the fifth driving groove 23, and the movement of the fourteenth protruding column 37 relative to the communication groove 25 further improves the stability of the linear movement of the second connecting rod 2. Moreover, when the air deflector 1002 starts to move from the first position, the fourteenth protruding column 37 does not slide into the communication groove 25, which can reduce the size of the communication groove 25, thereby reducing the size of the second connecting rod 2 or the rotating member 3 where the communication groove 25 is located.

[0287] The tenth driving groove 22 is located between the third driving groove 21 and the communication groove 25.

[0288] In a specific embodiment, before the air deflector 1002 moves to the third position, the fourteenth protruding column 37 slides into the communication groove 25.

[0289] Optionally, the communication groove 25 is a curved groove to meet the requirements of the movement trajectory of the second connecting rod 2.

[0290] The communication groove 25 intersects with the thirteenth driving groove 24, and the centers of the communication groove 25 and the thirteenth driving groove 24 are located on the same side of the thirteenth driving groove 24, and the center of the fourteenth driving groove 26 and the thirteenth driving groove 24 are located on the same side of the thirteenth driving groove 24, so that the structure of the second connecting rod 2 or the rotating member 3 provided with the second groove structure is more compact, and the size of the second connecting rod 2 or the rotating member 3 is reduced.

[0291] The driving mechanism for the air deflector of the air conditioner includes a connecting rod and a power source. The connecting rod is movably connected with the air deflector 1002 and is provided with a driving structure. The power source includes a driving part which cooperates with the driving structure to drive the connecting rod to move, so as to drive the air deflector 1002 to open and close.

[0292] The driving structure includes a first sub-driving structure, and the driving part includes a first sub-driving part. During the movement of the air deflector 1002, the first sub-driving structure moves between a cooperation position and a disengagement position relative to the first sub-driving part.

[0293] The connecting rod comprises a first connecting rod 1 and / or a second connecting rod 2. When the connecting rod comprises the first connecting rod 1 and does not comprise the second connecting rod 2, the driving structure comprises a first driving structure, the first driving structure comprises a first sub-driving structure, the driving part comprises a first driving part, and the first driving part comprises a first sub-driving part. When the connecting rod comprises the second connecting rod 2 and does not comprise the first connecting rod 1, the driving structure comprises a second driving structure, the second driving structure comprises a first sub-driving structure, the driving part comprises a second driving part, and the second driving part comprises a first sub-driving part. When the connecting rod comprises the first connecting rod 1 and the second connecting rod 2, the driving structure comprises a first driving structure and a second driving structure, the first driving structure and / or the second driving structure comprises a first sub-driving structure, the driving part comprises a first driving part and a second driving part, and the first driving part and / or the second driving part comprises a first sub-driving part.

[0294] The power source comprises a rotating member 3, and the rotating member 3 comprises the driving part; or the power source can also be in other forms, for example, the driving part comprises a gear, the driving structure comprises a rack, and the gear meshes with the rack to drive the connecting rod to move.

[0295] In the disengaged position, the first sub-driving part is disengaged from the first sub-driving structure, and the first sub-driving part no longer drives the first sub-driving structure.

[0296] Optionally, one of the first sub-driving structure and the first sub-driving part is a first protrusion, and the other is a first slot position matched with the first protrusion; in the engaged position, the first protrusion is located in the first slot position and can slide relative to the first slot position to drive the connecting rod to move; and in the disengaged position, the first protrusion is disengaged from the first slot position.

[0297] The first protrusion can be a first protruding column 31, and the first slot position is a first driving slot 11. When the air deflector 1002 moves from the first position to the second position, the first protruding column 31 engages with the first driving slot 11, the first protruding column 31 is located in the first driving slot 11 and can slide relative to the first driving slot 11, which is the engaged position; when the air deflector 1002 continues to open from the second position, the first driving slot 11 is separated from the first protruding column 31, which is the disengaged position.

[0298] The first protrusion can also be a third protruding column 33, and the first slot position is a third driving slot 21. In the initial stage of movement of the air deflector 1002 from the first position, the third protruding column 33 is separated from the third driving slot 21. As the air deflector 1002 continues to open, before the air deflector 1002 reaches the third position, the third protruding column 33 enters the third driving slot 21 and can slide relative to the third driving slot 21, which is the engaged position.

[0299] Optionally, the driving structure further comprises a second sub-driving structure, and the driving part further comprises a second sub-driving part, the second sub-driving structure having a matching position matched with the second sub-driving part during the movement of the air deflector 1002; wherein the first sub-driving structure is located at the disengaging position, and the second sub-driving structure is located at the matching position.

[0300] When the linkage comprises the first linkage 1 and does not comprise the second linkage 2, the first driving structure further comprises a second sub-driving structure, and the first driving part further comprises a second sub-driving part. When the linkage comprises the second linkage 2 and does not comprise the first linkage 1, the second driving structure comprises a second sub-driving structure, and the second driving part comprises a second sub-driving part. When the linkage comprises the first linkage 1 and the second linkage 2, the first driving structure and / or the second driving structure comprising the first sub-driving structure further comprises a second sub-driving structure, and the first driving part and / or the second driving part comprising the first sub-driving part further comprises a second sub-driving part.

[0301] Optionally, the second sub-driving structure moves between the matching position and the disengaging position relative to the second sub-driving part.

[0302] Optionally, one of the second sub-driving structure and the second sub-driving part is a second protrusion, and the other is a second slot matched with the second protrusion; in the matching position, the second protrusion is located in the second slot and can slide relative to the second slot to drive the linkage to move; in the disengaging position, the second protrusion is disengaged from the second slot.

[0303] When the first protrusion is a first protruding column 31 and the first slot is a first driving slot 11, the second protrusion is a second protruding column 32, and the second slot comprises a second driving slot 12 and an eleventh driving slot 16.

[0304] Optionally, the driving structure further comprises a third sub-driving structure, and the driving part further comprises a third sub-driving part, the third sub-driving structure always matching with the third sub-driving part during the movement of the air deflector 1002.

[0305] When the linkage comprises the first linkage 1 and does not comprise the second linkage 2, the first driving structure further comprises a third sub-driving structure, and the first driving part further comprises a third sub-driving part. When the linkage comprises the second linkage 2 and does not comprise the first linkage 1, the second driving structure comprises a third sub-driving structure, and the second driving part comprises a third sub-driving part. When the linkage comprises the first linkage 1 and the second linkage 2, the first driving structure and / or the second driving structure comprising the first sub-driving structure further comprises a third sub-driving structure, and the first driving part and / or the second driving part comprising the first sub-driving part further comprises a third sub-driving part.

[0306] Optionally, one of the third sub-driving structure and the third sub-driving part is a third protrusion, and the other is a third slot adapted to the third protrusion; in the matching position, the third protrusion is located in the third slot and can slide relative to the third slot to drive the connecting rod to move; in the disengagement position, the third protrusion is disengaged from the third slot.

[0307] When the first protrusion is the third protrusion 33 and the first slot is the third driving slot 21, the second protrusion is the fifth protrusion 35, and the second slot includes the fifth driving slot 23 and the thirteenth driving slot 24.

[0308] Optionally, the third sub-driving structure is provided with an avoiding slot, and when the first sub-driving structure is in the disengagement position, the first sub-driving part passes through the avoiding slot.

[0309] The thirteenth driving slot 24 is provided with a passing-in notch, and the passing-in notch is the avoiding slot. When the air deflector 1002 starts to move from the first position, with the movement of the air deflector 1002, the third protrusion 33 enters the third driving slot 21 from the avoiding notch 191.

[0310] The first power slot and the second power slot can be the second driving slot 12 and the eleventh driving slot 16 respectively, and the fifth driving column is the second protrusion 32.

[0311] The first power slot is a straight slot, and the second power slot is a curved slot. At this time, the first power slot can be the first driving slot 11, the second power slot can be the second driving slot 12, the first driving column can be the first protrusion 31, and the second driving column can be the second protrusion 32. Alternatively, the first power slot can be the third driving slot 21, the second power slot can be the fifth driving slot 23, the first driving column can be the third protrusion 33, and the second driving column can be the fifth protrusion 35.

[0312] The first power slot can be the third driving slot 21, the second power slot can be the tenth driving slot 22, and the fifth driving column can be the third protrusion 33; or the first power slot can be the fifth driving slot 23, the second power slot can be the thirteenth driving slot 24, and the fifth driving column can be the fifth protrusion 35.

[0313] The reversing slot is the fifth driving slot 23, and the first protrusion column is the fifth protrusion 35.

[0314] Optionally, during the opening of the air deflector 1002, the second protrusion column first slides relative to the first adapter slot in the fourth direction and then slides relative to the first adapter slot in the third direction in the matching position; wherein the two ends of the length direction of the first adapter slot are the third end 213 and the fourth end 214 respectively, the third direction is from the third end 213 to the fourth end 214, and the fourth direction is from the fourth end 214 to the third end 213.

[0315] The second protruding column slides along the fourth direction and the third direction relative to the first transfer slot in sequence during the opening of the air deflector 1002, so that the first transfer slot can be used multiple times, thereby reducing the length of the first transfer slot. The first transfer slot is the third driving slot 21, and the second protruding column is the third protruding column 33.

[0316] Optionally, when the air deflector 1002 is in the third position, the first protruding column is located at the first end portion 211, and the second protruding column is located at the third end portion 213.

[0317] When the air deflector 1002 continues to open from the third position, the first protruding column moves relative to the reversing slot towards the second end portion 212, i.e. along the second direction, and the second protruding column 32 moves relative to the first transfer slot towards the fourth end portion 214, i.e. along the third direction. The angle between the second direction and the third direction is an acute angle, so that the first protruding column and the second protruding column have a small angle (an acute angle) with the driving force of the second connecting rod 2, thereby reducing the driving force on the rotating member 3.

[0318] Optionally, the angle between the fourth direction and the first direction is an acute angle.

[0319] The first protruding column moves relative to the reversing slot along the first direction, and the second protruding column 32 moves relative to the first transfer slot along the fourth direction. The angle between the fourth direction and the first direction is an acute angle, thereby reducing the driving force on the rotating member 3.

[0320] The power source for the air deflector 1002 further comprises a second transfer slot, which is in communication with the first transfer slot and located on one side of the first transfer slot. When the air deflector 1002 is opened to the second position, the second protruding column slides from the first transfer slot into the second transfer slot, thereby driving the second connecting rod 2 to move differently and changing the position of the air deflector 1002.

[0321] The second transfer slot is the tenth driving slot 22, and the second protruding column is the third protruding column 33.

[0322] At least two of the plurality of first active portions are arranged in sequence along the circumference of the rotating member 3. For example, the plurality of first active portions includes the first protruding column 31 and the second protruding column 32, which are arranged in sequence along the circumference of the rotating member 3.

[0323] Optionally, the distance between at least two of the plurality of first active portions and the center of rotation of the rotating member 3 is not equal. For example, the plurality of first active portions includes the fourth protruding column 34 and the first protruding column 31, and the distance between the fourth protruding column 34 and the center of rotation of the rotating member 3 is less than the distance between the first protruding column 31 and the center of rotation of the rotating member 3.

[0324] The heights of at least two of the plurality of first driving parts are different, the first groove structures matched with the first driving parts of different heights are multiple, and the multiple first groove structures intersect. The number of first driven parts matched with the first driving parts of different heights is multiple, and the heights of the multiple first driven parts are different, so that the first driving parts are matched with the first driven parts. When the first driving part is a first column structure, the first driven part is a first groove structure, and the height of the first driven part refers to the depth of the groove. When the first driving part is a first groove structure, the first driven part is a first column structure, and the height of the first driven part refers to the height of the column. For example, the plurality of first driving parts include a first convex column 31 and a second convex column 32, the height of the first convex column 31 is greater than the height of the second convex column 32, the first driven part matched with the first convex column is a first driving groove, the first driven part matched with the second convex column is a second driving groove, the depth of the first driving groove 11 is greater than the depth of the second driving groove 12, so that the top end of the first convex column 31 can be in contact with the groove bottom wall of the first driving groove 11, and the top end of the second convex column 32 can be in contact with the groove bottom wall of the second driving groove 12. Since the first driving groove 11 and the second driving groove 12 intersect, the height of the first convex column 31 is greater than the height of the second convex column 32, so that when the second convex column 32 slides to the intersection of the first driving groove 11 and the second driving groove 12, there is a gap between the second convex column 32 and the groove bottom wall of the first driving groove 11, the second convex column 32 will not slide into the first driving groove 11, the movement track of the second convex column 32 will not be affected by the direction of the first driving groove 11, and it can be ensured that the force of the first convex column 31 on the first driving groove 11 is greater than the force of the second convex column 32 on the second driving groove 12, and the force of the first convex column 31 on the first driving groove 11 is the main driving force of the first connecting rod 1.

[0325] Optionally, the number of cantilever arms 39 is multiple, and the lengths of the multiple cantilever arms 39 are equal or different. As shown in FIG. 31, the number of cantilever arms 39 is two, and the lengths of the two cantilever arms 39 are different, so that the first driving part arranged on the cantilever arm 39 is not equal to the rotation center of the rotating member 3.

[0326] Optionally, at least two of the plurality of second driving parts are arranged in sequence along the circumference of the rotating member 3. For example, the plurality of second driving parts include a third convex column 33 and a fifth convex column 35, and the third convex column 33 and the fifth convex column 35 are arranged in sequence along the circumference of the rotating member 3.

[0327] Optionally, the distances from at least two of the plurality of second driving parts to the rotation center of the rotating member 3 are different. For example, the plurality of second driving parts include a third convex column 33 and a fifth convex column 35, and the distances from the third convex column 33 and the fifth convex column 35 to the rotation center of the rotating member 3 are different.

[0328] The heights of at least two of the plurality of second driving parts are different. The number of the second driven parts matched with the second driving parts of different heights is plural, and the heights of the plurality of second driven parts are different, so that the second driving parts are matched with the second driven parts. When the second driving part is a second column structure, the second driven part is a second slot structure, and the height of the second driven part refers to the depth of the slot. When the second driving part is a second slot structure, the second driven part is a second column structure, and the height of the second driven part refers to the height of the column. For example, the plurality of second driving parts include a third convex column 33 and a fifth convex column 35, the heights of the third convex column 33 and the fifth convex column 35 are different, and the height of the third convex column 33 is less than the height of the fifth convex column 35. The depth of the third driving slot 21 is less than the depth of the fifth driving slot 23, so that when the third convex column 33 slides into the intersection of the third driving slot 21 and the fifth driving slot 23, the third convex column 33 is not affected by the fifth driving slot 23, and there is no force between the third convex column 33 and the fifth driving slot 23. For another example, the plurality of second driving parts include a fourteenth convex column 37 and a fifth convex column 35, the heights of the fourteenth convex column 37 and the fifth convex column 35 are different, and the height of the fourteenth convex column 37 is less than the height of the fifth convex column 35. The depth of the fourteenth driving slot 26 is equal to the depth of the communication slot 25, and both are less than the depth of the fifth driving slot 23, so that when the third convex column 33 slides into the intersection of the communication slot 25 and the fifth driving slot 23, the third convex column 33 is not affected by the fifth driving slot 23, and there is no force between the third convex column 33 and the fifth driving slot 23.

[0329] The number of the second slot structures matched with the second column structures of different heights is plural, and the plurality of second slot structures intersect.

[0330] The heights of the at least two of the plurality of second column structures are equal, and the distances from the at least two of the plurality of second column structures to the rotation center of the rotating member are equal.

[0331] Alternatively, the opening end of the same second slot structure is provided with a displacement slot, the displacement slot is in communication with the same second slot structure, the heights of the at least two of the plurality of second column structures are different, one of the second column structures enters the same second slot structure through the same second slot structure, and one of the second column structures enters the same second slot structure through the displacement slot. The distances from the at least two of the plurality of second column structures to the rotation center of the rotating member are not equal.

[0332] Optionally, at least one of the plurality of first active parts corresponds to a second active part, as shown in FIGS. 31 and 32, the number of second active parts is three, and the two second active parts arranged on the cantilever 39 correspond to the two first active parts arranged on the cantilever 39, respectively. The first protruding column 31 in the first active part corresponds to the fifth protruding column 35 in the second active part. When the air deflector 1002 is in the closed position, the first protruding column 31 is located in the first driving groove 11, and the fifth protruding column 35 is located in the fifth driving groove 23. When the air deflector 1002 starts to move from the closed position, the first protruding column 31 slides relative to the first driving groove 11 to provide driving force for the first connecting rod 1, and the fifth protruding column 35 is located in the fifth driving groove 23, and the fifth protruding column 35 slides relative to the fifth driving groove 23 to provide driving force for the second connecting rod 2. When the air deflector 1002 starts to move from the closed position, the first connecting rod 1 and the second connecting rod 2 can move synchronously and the difference in movement stroke is small, and the air deflector 1002 is first extended to avoid a large difference in the first connecting rod 1 and the second connecting rod 2 at the beginning, which causes the air deflector 1002 to rotate too early and interfere with the shell 1001.

[0333] The height of the first active part and the corresponding second active part is equal.

[0334] Optionally, at least one of the plurality of first active parts is arranged staggered with the second active part, that is, at least one of the plurality of first active parts does not correspond to the second active part. For example, the fourteenth protruding column 37 in the second active part does not correspond to the plurality of first active parts, so that the reaction force from the driven part acting on the rotating member 3 is dispersed to avoid excessive force on the rotating member 3.

[0335] The driving mechanism for the air deflector of the air conditioner further comprises a tenth protruding column 36 arranged on the rotating member 3 or the first connecting rod 1 where the fourth protruding column 34 is arranged. The tenth protruding column 36 and the fourth protruding column 34 are equidistant from the center of rotation of the rotating member 3, and the fourth protruding column 34 and the tenth protruding column 36 are located on the same circle with the center of rotation of the rotating member 3 as the center. The tenth protruding column 36 is matched with the ninth driving groove 14. When the air deflector 1002 moves from the second position to the fourth position, the fourth protruding column 34 and the tenth protruding column 36 slide into the ninth driving groove 14 in sequence and can slide relative to the ninth driving groove 14 to improve the stability of the first connecting rod 1.

[0336] Optionally, the driving mechanism for the air deflector of the air conditioner comprises a driven part, a rotating part 3, a first sliding column and a first sliding groove. The driven part is configured to be movably connected with the air deflector 1002, the driven part comprises a first connecting rod 1 and a second connecting rod 2; the rotating part 3 is controlled to rotate; one of the first sliding column and the first sliding groove is arranged on the driven part, and the other is arranged on the rotating part 3; the first sliding column is located in the first sliding groove and can slide relative to the first sliding groove to drive the driven part to move, so as to drive the air deflector 1002 to move from the second position to the fourth position; wherein the first sliding groove is a circular arc shape.

[0337] The first sliding groove can be a ninth driving groove 14, and correspondingly, the first sliding column is a fourth protruding column 34.

[0338] Optionally, during the movement of the air deflector 1002 from the second position to the fourth position, the center of the circle where the first sliding groove is located is the rotation center of the rotating part 3. At this time, the first sliding groove is arranged on the first connecting rod 1.

[0339] Optionally, the driving mechanism for the air deflector of the air conditioner further comprises a second sliding column and a second sliding groove, one of the second sliding column and the second sliding groove is arranged on the driven part, and the other is arranged on the rotating part 3; during the movement of the air deflector 1002 from the second position to the fourth position, the second sliding column is located in the second sliding groove and can slide relative to the second sliding groove to drive the driven part to move; wherein the second sliding groove is a circular arc groove, and the center of the circle where the second sliding groove is located during the movement of the air deflector 1002 from the second position to the fourth position is the rotation center of the rotating part 3.

[0340] The second sliding groove can be an eleventh driving groove 16, and the second sliding column is a second protruding column 32.

[0341] Optionally, when the air deflector 1002 moves from the sixth position to the fourth position, the second sliding column is out of the second sliding groove to avoid that the length of the second sliding groove is too large, wherein the air deflector 1002 sequentially passes through the second position, the sixth position, the fifth position and the fourth position during the opening process; and / or the radius of the circle where the first sliding groove is located is not equal to the radius of the circle where the second sliding groove is located, for example, the radius of the circle where the first sliding groove is located is smaller than the radius of the circle where the second sliding groove is located; and / or during the movement of the air deflector 1002 from the second position to the fourth position, the first sliding groove and the second sliding groove are arranged on the opposite sides of the rotation center of the rotating part 3, and the first sliding groove and the second sliding groove are sequentially arranged along the length direction of the driven part.

[0342] Optionally, during the movement of the air deflector 1002 from the second position to the fourth position, the center of the circle where the first sliding groove is located deviates from the rotation center of the rotating part 3. At this time, the first sliding groove is located on the second connecting rod 2.

[0343] The driving mechanism for the air conditioner air deflector further comprises a fourth sliding column and a fourth sliding groove, the fourth sliding column is arranged on the driven member or the rotating member 3 where the first sliding column is located; the fourth sliding groove is arranged on the driven member or the rotating member 3 where the first sliding groove is located; during the movement of the air deflector 1002 from the second position to the fourth position, the fourth sliding column is located in the fourth sliding groove and can slide relative to the fourth sliding groove to drive the driven member to move; wherein the first sliding groove and the fourth sliding groove are both circular arcs and the circles where the first sliding groove and the fourth sliding groove are located are concentric circles.

[0344] At this time, the first sliding groove is the thirteenth driving groove 24, the first sliding column is the fifth convex column 35, the fourth sliding groove is the fourteenth driving groove 26, and the fourth sliding column is the fourteenth convex column 37.

[0345] The driving mechanism for the air conditioner air deflector further comprises a fifth sliding column and a fifth sliding groove, the fifth sliding column is arranged on the driven member or the rotating member 3 where the first sliding column is located; the fifth sliding groove is arranged on the driven member or the rotating member 3 where the first sliding groove is located; during the movement of the air deflector 1002 from the second position to the fourth position, the fifth sliding column is located in the fifth sliding groove and can slide relative to the fifth sliding groove; wherein the fifth sliding groove is a circular arc, and the circle where the fifth sliding groove is located and the circle where the first sliding groove is located are non-concentric circles.

[0346] The fifth sliding groove is the tenth driving groove 22, and the fifth sliding column is the third convex column 33.

[0347] Optionally, during the movement of the air deflector 1002 from the second position to the fourth position, the center of the circle where the fifth sliding groove is located deviates from the rotation center of the rotating member 3; and / or the radius of the fifth sliding groove is different from the radius of the first sliding groove; and / or the radius of the fifth sliding groove is different from the radius of the fourth sliding groove. For example, the radius of the fifth sliding groove, the radius of the fourth sliding groove, and the radius of the first sliding groove increase in turn.

[0348] The first groove structure further comprises a twelfth driving groove 17, the twelfth driving groove 17 is in communication with the first driving groove 11. When the air deflector 1002 continues to open from the second position, the first convex column 31 slides into the twelfth driving groove 17 and can slide relative to the twelfth driving groove 17; wherein during the movement of the air deflector 1002 from the second position to the fourth position, the twelfth driving groove 17 is a circular arc groove with the center located at the rotation center of the rotating member 3 and intersects with the second driving groove 12.

[0349] The first power groove and the second power groove intersect. The first power groove and the second power groove have different depths, the driving column structure comprises a third driving column and a fourth driving column, and the third driving column and the fourth driving column are arranged on the connecting rod or the rotating member 3; when the rotating member 3 rotates, the third driving column cooperates with the first power groove, the fourth driving column cooperates with the second power groove, and the connecting rod is driven to move, so as to drive the air deflector 1002 to move; wherein the third driving column and the fourth driving column have different heights. The depth of the first power groove is greater than the depth of the second power groove, and the height of the third driving column is greater than the height of the fourth driving column, so that the third driving column is matched with the first power groove, and the fourth driving column is matched with the second power groove. At this time, the first power groove is the twelfth driving groove 17, the second power groove is the second driving groove 12, the third driving column is the first protruding column 31, and the fourth driving column is the second protruding column 32. Wherein, the depth of the twelfth driving groove 17 is the same as the depth of the first driving groove 11, and the groove bottom wall of the twelfth driving groove 17 and the groove bottom wall of the first driving groove 11 can abut against the first protruding column 31. The depth of the second driving groove 12 is the same as the depth of the eleventh driving groove 16, and the groove bottom wall of the second driving groove 12 and the groove bottom wall of the eleventh driving groove 16 can abut against the second protruding column 32.

[0350] The driving mechanism for the air deflector of the air conditioner further comprises a third sliding column and a third sliding groove, one of the third sliding column and the third sliding groove is arranged on the driven member, and the other is arranged on the rotating member 3; during the movement of the air deflector 1002 from the second position to the fourth position, the third sliding column is at least partially located in the third sliding groove and slides relative to the third sliding groove; wherein the third sliding groove is a circular arc-shaped groove, and the center of the circle where the third sliding groove is located during the movement of the air deflector 1002 from the second position to the fourth position is the rotation center of the rotating member 3.

[0351] The third sliding groove can be the twelfth driving groove 17, and the third sliding column can be the first protruding column 31.

[0352] Optionally, the radius of the circle where the third sliding groove is located is not equal to the radius of the circle where the second sliding groove is located, for example, the radius of the third sliding groove is greater than the radius of the second sliding groove; and / or during the movement of the air deflector 1002 from the second position to the fourth position, the third sliding groove and the second sliding groove are arranged on the same side of the rotation center of the rotating member 3.

[0353] When the baffle 1002 starts to move from the closed position, as shown in Fig. 25, the first protrusion 31 is in the first driving slot 11, and the second protrusion 32 is in the second driving slot 12, to jointly drive the first connecting rod 1 to move. At this time, as shown in Fig. 26, the fifth protrusion 35 is in the fifth driving slot 23 and slides in the first direction. Before reaching the third position, the third protrusion 33 slides into the third driving slot 21 in the fourth direction, as shown in Fig. 34. At the third position, the fifth protrusion 35 is at the first end 211, and the third protrusion 33 is at the third end 213. Subsequently, the baffle 1002 continues to open, the fifth protrusion 35 slides in the second direction, the third protrusion 33 slides in the third direction, and the fourteenth protrusion 37 slides into the communication slot 25. As shown in Figs. 35 and 36, when reaching the second position, the first protrusion 31 slides out of the first driving slot 11 and slides into the twelfth driving slot 17, the second protrusion 32 slides out of the second driving slot 12 and slides into the eleventh driving slot 16, the fourth protrusion 34 and the tenth protrusion 36 successively slide into the ninth driving slot 14, the fifth protrusion 35 slides into the thirteenth driving slot 24, the third protrusion 33 slides into the tenth driving slot 22, and the fourteenth protrusion 37 slides into the fourteenth driving slot 26. Subsequently, the baffle 1002 continues to open to the fourth position, as shown in Figs. 37 to 40.

[0354] Embodiment three:

[0355] The difference from the embodiment two is that, as shown in Fig. 41, the end of the eleventh driving slot on the first connecting rod coincides with the twelfth driving slot. During the opening of the baffle, the second protrusion moves successively in the second driving slot, the eleventh driving slot and the twelfth driving slot, and finally slides out of the twelfth driving slot.

[0356] As shown in Fig. 44, the distance between the fourth protrusion 34 and the tenth protrusion 36 is larger than that in Fig. 32. Thus, as the rotating member rotates, the fourth protrusion enters the ninth driving slot 14 first, and the rotating member needs to rotate a larger angle before the tenth protrusion enters the ninth driving slot 14, so that the tenth protrusion enters the ninth driving slot more smoothly.

[0357] The slot wall of the opening end of the ninth driving slot is provided with a clearance slot 141, which is in communication with the ninth driving slot. The fourth protruding column and the ninth protruding column enter the ninth driving slot through the opening end of the ninth driving slot during the opening process of the air deflector. The depth of the clearance slot is different from the depth of the ninth driving slot, and the heights of the fourth protruding column and the tenth protruding column are different. The height of the fourth protruding column is consistent with the depth of the ninth driving slot, and the height of the tenth protruding column is consistent with the depth of the clearance slot. As shown in FIGS. 41 and 46, the height of the fourth protruding column is greater than the height of the tenth protruding column, and the depth of the ninth driving slot is greater than the depth of the clearance slot. During the opening process of the air deflector, the fourth protruding column enters the ninth driving slot through the opening end of the ninth driving slot, and the fourth protruding column enters the ninth driving slot through the clearance slot. The provision of the clearance slot can expand the size of the opening end of the ninth driving slot, so that the tenth protruding column can smoothly enter the ninth driving slot, avoiding collision with the ninth driving slot.

[0358] The ninth driving slot 14 intersects with the second driving slot 12, so that when the second protruding column slides into the intersection of the second driving slot and the ninth driving slot (position H in FIG. 41), the second protruding column can pass through the ninth driving slot and then slide into the second driving slot. Since the depth of the ninth driving slot 14 is greater than the depth of the second driving slot 12, the second protruding column is not adapted to the ninth driving slot. Therefore, when the second protruding column passes through the ninth driving slot, there is no or little force between the second protruding column and the ninth driving slot, which does not affect the movement trajectory of the first connecting rod. During the opening process of the air deflector, the movement trajectory of the second protruding column is shown by the arrow in FIG. 41.

[0359] At least two first columnar structures in the plurality of first columnar structures cooperate with the same first slot-shaped structure, and the distances from the at least two first columnar structures to the rotation center of the rotating member are not equal. For example, the at least two first columnar structures are the fourth protruding column and the tenth protruding column, the same first slot-shaped structure is the ninth driving slot, the opening end of the ninth driving slot is provided with a clearance slot, and the distances from the fourth protruding column and the ninth protruding column to the rotation center of the rotating member are not equal.

[0360] Embodiment Four:

[0361] On the basis of the embodiment one, the embodiment two or the embodiment three, as shown in FIG. 42, the connecting part of the first connecting rod 1 is rotationally connected with the air deflector 1002 through a first rotation shaft; the second connecting rod 2 is rotationally connected with the air deflector 1002 through a second rotation shaft; and the rotating member 3 is drivingly connected with the first connecting rod 1 and the second connecting rod 2 to drive the air deflector 1002 to open and close. During the process that the air deflector 1002 is opened from the first position to the second position, the movement of the rotationally connected part of the second connecting rod 2 with the air deflector 1002 includes a straight line movement (direction N in FIG. 28).

[0362] The component is rotationally connected with the air deflector 1002. The rotational connection between the component and the air deflector 1002 is defined as follows: a first shaft hole is arranged on the component, a first rotation shaft is fixedly arranged on the air deflector 1002, located in the first shaft hole and capable of rotating relative to the first shaft hole, so that the air deflector 1002 is rotationally connected with the component, and the rotational connection between the component and the air deflector 1002 is at the first shaft hole; or a first shaft hole is arranged on the air deflector 1002, a first rotation shaft is fixedly arranged on the component, located in the first shaft hole and capable of rotating relative to the first shaft hole, so that the air deflector 1002 is rotationally connected with the component, and the rotational connection between the component and the air deflector 1002 is at the first rotation shaft; or the component is provided with a first shaft hole, the air deflector 1002 is provided with a second shaft hole, and a first rotation shaft passes through the first shaft hole and the second shaft hole, so that the air deflector 1002 is rotationally connected with the component, and the rotational connection between the component and the air deflector 1002 is at the first shaft hole.

[0363] In the process that the air deflector 1002 is opened from the first position to the second position, the movement of the rotational connection Y between the second connecting rod 2 and the air deflector 1002 includes a straight line movement, as shown at E in FIGS. 42 and 43. Under the condition that the rotating member 3 rotates by the same angle, the displacement of the second connecting rod 2 is larger, so that the movement speed of the air deflector 1002 is faster, and the response speed to the user's instruction is faster.

[0364] The air deflector 1002 passes through a third position in the process of being opened from the first position to the second position. The air outlet direction of the air conditioner indoor unit 100 at the second position is different from the air outlet direction of the indoor unit 100 at the third position, that is, in the process of being opened from the first position to the second position, the air deflector 1002 not only extends along the air outlet direction of the air outlet, but also rotates, so that the air outlet direction of the air outlet changes.

[0365] Optionally, in the process that the air deflector 1002 is opened from the first position to the second position, the rotational connection between the second connecting rod 2 and the air deflector 1002 moves along a first straight line direction (such as the direction of N in FIG. 28, and the direction of E in FIGS. 42 and 43), which can not only improve the movement speed of the air deflector 1002, but also simplify the design process of the driving mechanism for the air deflector of the air conditioner.

[0366] Optionally, in the process that the air deflector 1002 is opened from the first position to the second position, the movement trajectory of the rotational connection R (i.e., the connecting portion) between the first connecting rod 1 and the air deflector 1002 includes a straight line segment trajectory and / or a curve segment trajectory, in other words, at least one of the straight line segment trajectory and the curve segment trajectory.

[0367] When the movement track of the rotating connection between the first connecting rod 1 and the air deflector 1002 comprises a straight line segment track, it can be a straight line (L in FIG. 43) or a broken line formed by connecting multiple straight lines; when the movement track of the rotating connection between the first connecting rod 1 and the air deflector 1002 comprises a curve segment track, the radii of curvature of at least two points on the curve segment track are the same or different.

[0368] Optionally, during the process that the air deflector 1002 is opened from the first position to the second position, the rotating connection between the first connecting rod 1 and the air deflector 1002 moves along a second straight line direction (L in FIG. 43) in a straight line manner, which can improve the movement speed of the air deflector 1002; wherein the first straight line direction and the second straight line direction intersect, so that the air deflector 1002 can rotate and move from the first position to the second position.

[0369] Optionally, during the process that the air deflector 1002 is opened from the first position to the second position, the rotating connection between the first connecting rod 1 and the air deflector 1002 moves in a straight line manner along a second straight line direction and moves in a curve manner along a curve direction in sequence, which can not only meet the requirements of the air deflection position of the air deflector 1002, but also simplify the design of the driving mechanism for the air deflector of the air conditioner.

[0370] The included angle between the first straight line direction and the second straight line direction is less than or equal to 30°, and the included angle between the first straight line direction and the second straight line direction is small, for example, 0°, 5°, 10°, 15°, 20°, 25° or 30°, which can make the movement track of the rotating connection between the first connecting rod 1 and the air deflector 1002 and the movement track of the rotating connection between the second connecting rod 2 and the air deflector 1002 be parallel or approximately parallel when the air deflector 1002 is opened from the first position, so that the air deflector 1002 can be extended in a straight line or slightly with a small rotation when it starts to move from the first position, avoiding the interference between the air deflector 1002 and the shell 1001 when the air deflector 1002 rotates.

[0371] Optionally, during the process that the air deflector 1002 is opened from the first position to the second position, the rotating connection between the first connecting rod 1 and the air deflector 1002 moves in a straight line manner along a second straight line direction (O in FIG. 42), moves in a curve manner along a curve direction (P in FIG. 42), and moves in a straight line manner along a third straight line direction (Q in FIG. 42) in sequence, which can not only meet the requirements of the air deflection position of the air deflector 1002, but also simplify the design of the driving mechanism for the air deflector of the air conditioner.

[0372] Optionally, the first straight line direction and the third straight line direction intersect and the included angle between them is greater than the included angle between the first straight line direction and the second straight line direction.

[0373] In the initial stage of opening of the air deflector 1002 from the first position, the rotation connection of the first connecting rod 1 with the air deflector 1002 first moves along the second straight line direction and then moves along the third straight line direction. In the initial stage of opening of the air deflector 1002 from the first position, the air deflector 1002 is relatively close to the shell 1001, so the air deflector 1002 needs to be first extended and then rotated or extended and rotated at a small angle. The rotation needs to be controlled at a small angle, so the included angle between the first straight line direction and the second straight line direction is small. With the opening of the air deflector 1002, the distance between the air deflector 1002 and the shell 1001 increases, and the air deflector 1002 can rotate at a large angle to reach the target air deflection position as soon as possible, so the included angle between the first straight line direction and the third straight line direction is large.

[0374] The curve direction is on the same side of the first straight line direction as the third straight line direction, so that the first connecting rod 1 and the second connecting rod 2 move smoothly and avoid jamming during movement.

[0375] Optionally, in the process of opening of the air deflector 1002 from the first position to the second position, the distance between the movement track of the rotation connection of the first connecting rod 1 with the air deflector 1002 and the movement track of the rotation connection of the second connecting rod 2 with the air deflector 1002 increases with the opening of the air deflector 1002.

[0376] In the initial stage of opening of the air deflector 1002 from the first position, the distance between the movement track of the rotation connection of the first connecting rod 1 with the air deflector 1002 and the movement track of the rotation connection of the second connecting rod 2 with the air deflector 1002 is small, which can avoid large-angle rotation of the air deflector 1002 and interference between the air deflector 1002 and the shell 1001. With further opening of the air deflector 1002, the distance between the movement track of the rotation connection of the first connecting rod 1 with the air deflector 1002 and the movement track of the rotation connection of the second connecting rod 2 with the air deflector 1002 gradually increases, which can make the air deflector 1002 quickly flip to reach the target air deflection position as soon as possible.

[0377] Optionally, the first position is a closed position in which the air deflector 1002 closes the air outlet, and the second position is a maximum air supply position.

[0378] Optionally, the driving mechanism for the air deflector of the air conditioner further comprises a guide member fixed to the shell 1001.

[0379] The connecting rod is provided with a guide portion, and the guide member is provided with a guide matching portion matched with the guide portion to guide the movement of the first connecting rod 1 and / or the second connecting rod 2. The guide portion includes a first guide portion 19 provided on the first connecting rod 1 and a second guide portion 28 provided on the second connecting rod 2, and the guide matching portion includes a first guide matching portion 512 and a second guide matching portion 521.

[0380] The guide member is provided with a first guide matching part 512; the first connecting rod 1 comprises a first rod body 18, the rotating member 3 is drivingly connected with the first rod body 18, the first rod body 18 is provided with a first guide part 19, the first guide part 19 matches with the first guide matching part 512 to guide the movement track of the first connecting rod 1; during the process that the air deflector 1002 is opened from the first position to the second position, the movement track of the first guide part 19 is a curve track to cooperate with the second connecting rod 2 to realize the movement of the air deflector 1002 between the first position and the second position.

[0381] One of the guide part and the guide matching part comprises a guide column, and the other comprises a guide groove. During the opening process of the air deflector (during the process that the air deflector is moved from the first position to the fourth position), the rotating member rotates in a set direction to drive the connecting rod assembly to move, the guide column is located in the guide groove and moves unidirectionally along the length direction of the guide groove without reverse movement. During the whole closing process of the air deflector, the guide column moves unidirectionally along the length direction of the guide groove in the reverse direction.

[0382] In this way, during the opening process of the air deflector, the motor rotates unidirectionally to drive the guide column to move unidirectionally along the length direction of the guide groove, and the unidirectional rotation of the motor can simplify the control logic of the motor; during the closing process of the air deflector, the motor reversely rotates to drive the guide column to reversely move unidirectionally along the length direction of the guide groove.

[0383] The number of the guide matching parts is at least two, and the number of the guide parts is not less than the number of the guide matching parts. That is, the number of the guide parts and the guide matching parts is at least two. The number of the guide grooves is at least two, and at least one guide column is arranged in one guide groove.

[0384] The number of the guide columns is greater than two, and the connecting lines of three guide columns among the plurality of guide columns form a triangle. And / or, the number of the guide grooves is greater than two, and the connecting lines of the middle parts of the length directions of three guide grooves among the plurality of guide grooves form a triangle.

[0385] The connecting lines of the three guide columns and / or the middle parts of the length directions of the three guide grooves form a triangle, which can define a plane instead of being located on the same straight line, so as to guide the connecting rod to move in the plane.

[0386] The guide member comprises a mechanism box 5, a box cover 51, a first connecting rod 1, a second connecting rod 2 and a box body 52 arranged in sequence. As shown in FIG. 4 and FIG. 6, a first guide matching part 512 is arranged on the surface of the box cover 51 facing the first connecting rod 1. One of the first guide part 19 and the first guide matching part 512 is a first guide column, and the other is a first guide groove. The first guide column is located in the first guide groove and slides relative to the first guide groove. The first guide column and the first guide groove are matched. The shape of the first guide groove is the same as the movement track of the first connecting rod 1 at the position where the first guide groove or the first guide column matched with the first guide groove is located, so as to guide and further limit the movement track of the first connecting rod 1 through the matching of the first guide column and the first guide groove.

[0387] The guide column comprises a first guide column, and the guide groove comprises a first guide groove. During the opening process of the air deflector, the first guide column is located in the first guide groove and moves unidirectionally relative to the first guide groove along the length direction of the first guide groove, which can simplify the movement track of the first connecting rod, thereby simplifying the structure of the driving mechanism of the air deflector of the air conditioner.

[0388] The first connecting rod 1 is taken by a first plane to obtain a longitudinal section of the first connecting rod 1, and the movement tracks at different positions on the longitudinal section are different, wherein the first plane is perpendicular to the thickness direction of the first connecting rod 1 and is a plane in which the length direction and the width direction of the first connecting rod 1 are located.

[0389] The number of the first guide matching parts is at least two, the number of the first guide parts is not less than the number of the first guide matching parts, and when the number of the first guide parts and the number of the first guide matching parts are both greater than two, the connecting line of the plurality of first guide parts 19 does not lie on the same straight line but forms a triangle, the connecting line of the three first guide matching parts in the plurality of first guide matching parts does not lie on the same straight line but forms a triangle, that is, the connecting line of the three first guide columns in the plurality of first guide columns forms a triangle, and the connecting line of the middle portions of the length directions of the three first guide grooves in the plurality of first guide grooves forms a triangle. In this way, the plurality of first guide parts 19 can collectively guide the planar movement of the first connecting rod 1, so that the first rod body edge extends out of the air outlet edge and rotates in the plane of the first connecting rod during the opening process of the air deflector, and the rotation center during the rotation process is not fixed.

[0390] The guide member is provided with a second guide matching part 521; the second connecting rod is provided with a second guide part 28, which matches with the second guide matching part 521 to guide the movement track of the second connecting rod 2.

[0391] The second guiding matching part 521 is arranged on the surface of the box body 52 facing the second connecting rod 2. One of the second guiding part 28 and the second guiding matching part 521 is a second guiding column, and the other is a second guiding groove. The second guiding column is located in the second guiding groove and slides relative to the second guiding groove. The second guiding column and the second guiding groove are matched. The shape of the second guiding groove is the same as the movement track of the second connecting rod 2, so as to guide and further limit the movement track of the second connecting rod 2 through the cooperation of the second guiding column and the second guiding groove. The guiding column includes the second guiding column, and the guiding groove includes the second guiding groove.

[0392] During the opening process of the air deflector, the second guiding column is located in the second guiding groove and moves unidirectionally along the length direction of the second guiding groove relative to the second guiding groove.

[0393] The second guiding groove includes a straight guiding segment and a curved guiding segment connected with each other. During the opening process of the air deflector, the second guiding column sequentially slides through the straight guiding segment and the curved guiding segment, and is unidirectionally moved in the straight guiding segment and the curved guiding segment.

[0394] The movement track of each part of the second connecting rod is the same, which is a translational movement. The shape of the second guiding groove is the same as the movement track of the second connecting rod 2. Therefore, the straight guiding segment is a straight track N, and the curved guiding segment is a circular arc track M.

[0395] The second connecting rod 2 is taken by a second plane to obtain a longitudinal section of the second connecting rod 2. The movement track of each part of the longitudinal section is the same. The second plane is perpendicular to the thickness direction of the second connecting rod 2, and is a plane in which the length direction and the width direction of the second connecting rod 2 are located.

[0396] The number of the second guiding matching parts is at least two, and the number of the second guiding parts is not less than the number of the second guiding matching parts.

[0397] When the number of the second guiding parts 28 and the number of the second guiding matching parts are both greater than two, the connecting line of the plurality of second guiding parts 28 is not located on the same straight line, and the connecting line of the plurality of second guiding matching parts is not located on the same straight line. For example, the connecting line of three second guiding parts in the plurality of second guiding parts forms a triangle; the connecting line of three second guiding matching parts in the plurality of second guiding matching parts forms a triangle, that is, the connecting line of the middle part of the length direction of three second guiding grooves in the plurality of second guiding grooves forms a triangle, and the connecting line of three second guiding columns in the plurality of second guiding columns forms a triangle. In this way, the plurality of second guiding parts 28 can collectively guide the second connecting rod 2 to do planar movement in the process that the air deflector moves from the second position to the fourth position. When the air deflector moves from the first position to the second position, the second connecting rod moves linearly.

[0398] In the first embodiment, the number of the first guide columns, the first guide grooves, the second guide columns and the second guide grooves is two. In the second embodiment, the number of the first guide columns, the first guide grooves, the second guide columns and the second guide grooves is three.

[0399] Optionally, during the opening of the air deflector, the movement trajectory of the first rod body is a first curve segment trajectory, and the shape of the first guide groove is the same as the movement trajectory of the first connecting rod 1 at the position of the first guide groove or the first guide column matched with the first guide groove. Therefore, the first guide groove is a curve guide groove.

[0400] The first curve segment trajectory 513 includes a first sub-curve segment trajectory 514 and a second sub-curve segment trajectory 515 connected in sequence along the length direction of the first connecting rod 1. The connection between the first sub-curve segment trajectory 514 and the second sub-curve segment trajectory 515 forms an angle W.

[0401] The curve guide groove includes a first sub-curve guide groove and a second sub-curve guide groove arranged in sequence along the length direction of the first connecting rod, and the connection between the first sub-curve guide groove and the second sub-curve guide groove forms an angle. The first sub-curve guide groove is the first sub-curve segment trajectory 514, and the second sub-curve guide groove is the second sub-curve segment trajectory 515.

[0402] During the opening of the air deflector, the first guide column slides through the first sub-curve guide groove and the second sub-curve guide groove in sequence, and is a unidirectional movement in the first sub-curve guide groove and the second sub-curve guide groove.

[0403] During the opening of the air deflector, the first guide column moves relative to the first sub-curve guide groove from one end of the first sub-curve guide groove away from the second sub-curve guide groove, moves unidirectionally along the first sub-curve guide groove to the angle W, enters the second sub-curve guide groove, and moves unidirectionally along the second sub-curve guide groove away from the angle, until reaching one end of the second sub-curve guide groove away from the angle.

[0404] Optionally, during the opening of the air deflector 1002 from the second position to the fourth position, the movement trajectory of the second connecting rod 2 at the rotating connection with the air deflector 1002 is an arc trajectory, such as the arc trajectory M in FIG. 28, the arc trajectory F in FIGS. 42 and 43, and the arc trajectory can simplify the design of the driving mechanism for the air deflector of the air conditioner.

[0405] In the closed position, the first guide post is located at one end of the first sub-curved segment trajectory 514 away from the second sub-curved segment trajectory 515, and the second guide post is located at one end of the linear portion of the second guide groove away from the circular arc-shaped portion. As the air deflector 1002 is opened, the first guide post moves along the first sub-curved segment trajectory 514 towards the second sub-curved segment trajectory 515, and the second guide post moves along the linear portion and towards the circular arc-shaped portion. In the cooling flat-blowing position, the first guide post reaches the corner, and then the first guide post enters the second sub-curved segment trajectory 515 and moves away from the first sub-curved segment trajectory 514. In the maximum air supply position, the first guide post enters one end of the second sub-curved segment trajectory 515 away from the first sub-curved segment trajectory 514 and remains stationary, and the second guide post enters the connection between the linear portion and the circular arc-shaped portion, and then the second guide post moves along the circular arc-shaped portion until the heating lower-blowing position.

[0406] Optionally, during the opening of the air deflector 1002 from the second position to the fourth position, the first connecting rod 1 is stationary, and the second connecting rod 2 rotates about the axis of the first rotation axis at the rotation connection with the air deflector 1002.

[0407] Thus, during the opening of the air deflector 1002 from the second position to the fourth position, the rotating member 3 does not need to drive the first connecting rod 1 to move, thereby simplifying the structure of the driving mechanism for the air deflector of the air conditioner, and the second connecting rod 2 rotates about the axis of the first rotation axis at the rotation connection with the air deflector 1002, drives the air deflector 1002 to flip, thereby meeting the requirements for the air deflection position of the air deflector 1002.

[0408] Optionally, the center of the circular arc-shaped trajectory M and the linear motion trajectory in the first linear direction are located on the same side of the circular arc-shaped trajectory M, so that the second connecting rod 2 rotates along the circular arc-shaped trajectory M after extending in the first linear direction.

[0409] The circumference of the circular arc-shaped trajectory M is smaller than the length of the linear motion trajectory in the first linear direction.

[0410] The application also provides an air conditioner comprising an indoor unit 100, the indoor unit 100 comprising an air deflector 1002 and the driving mechanism for the air deflector of the air conditioner according to any one of the above embodiments, and the first connecting rod 1 and the second connecting rod 2 are rotationally connected with the air deflector 1002.

[0411] The driving mechanism for the air deflector of the air conditioner and the air conditioner provided by the embodiments of the present disclosure can achieve the following technical effects:

[0412] During the process that the deflector is opened from the first position to the second position, the rotation speeds of the at least two points on the first rod body are different, so that the first connecting rod will rotate during the movement, that is, not only the stretching movement of stretching out of the air outlet, so that the situation that the deflector is stuck when the speeds of the first connecting rod and the second connecting rod are inconsistent will not occur, so that the crank in the related technology is not needed to be set, and the structure of the driving mechanism is simplified.

[0413] The above description and drawings suffice to fully illustrate the embodiments of the present disclosure to enable a person skilled in the art to practice them. Other embodiments can include structural and other changes. The embodiments only represent possible changes. Unless explicitly required, individual components and functions are optional, and the order of operations can be changed. Parts and features of some embodiments can be included in or replace parts and features of other embodiments. The embodiments of the present disclosure are not limited to the structures that have been described above and shown in the drawings, and various modifications and changes can be made without departing from the scope thereof. The scope of the present disclosure is only limited by the appended claims.

Claims

A driving mechanism for an air conditioner air deflector, comprising: a first connecting rod comprising a first rod body and a connecting portion connected to each other, the connecting portion being configured to be rotationally connected to the air deflector; a second connecting rod configured to be movably connected to the air deflector; a rotating member controlled to rotate and drivingly connected to the first connecting rod and the second connecting rod, the rotating member driving the first connecting rod and the second connecting rod to move to open and close the air deflector; wherein during the process that the air deflector is opened from a first position to a second position, the movement speed of at least two points on the first rod body is different, so that the first rod body rotates during the movement. The driving mechanism for the air conditioner air deflector according to claim 1, wherein during the process that the air deflector is opened from the first position to the second position, the center of rotation of the first rod body during the rotation is a non-fixed point. The driving mechanism for the air conditioner air deflector according to claim 1 or 2, wherein during the process that the air deflector is opened from the first position to the second position, the movement trajectory of the first rod body is a first curve segment trajectory, the first curve segment trajectory comprises a first sub curve segment trajectory and a second sub curve segment trajectory connected to each other, the center of curvature of the first sub curve segment trajectory is located on the side of the first sub curve segment trajectory facing the air outlet, and the center of curvature of the second sub curve segment trajectory is located on the side of the second sub curve segment trajectory away from the air outlet; wherein during the opening process of the air deflector, the first rod body sequentially passes through the first sub curve segment trajectory and the second sub curve segment trajectory. The driving mechanism for the air conditioner air deflector according to claim 3, wherein the center of curvature of the first sub curve segment trajectory is a non-fixed point; and / or the center of curvature of the second sub curve segment trajectory is a non-fixed point. The driving mechanism for the air conditioner air deflector according to any one of claims 1 to 4, wherein during the process that the air deflector is opened from the first position to the second position, the movement of the first rod body exists in the plane where the first rod body is located. The driving mechanism for the air conditioner air deflector according to any one of claims 1 to 5, wherein during the process that the air deflector is opened from the first position to the second position, the movement speed of each point on the first rod body is different. The driving mechanism for the air conditioner air deflector according to any one of claims 1 to 6, wherein the first rod body and the connecting portion are of an integrated structure, and the connecting portion is directly rotationally connected to the air deflector through a first rotation shaft. The driving mechanism for the air conditioner air deflector according to any one of claims 1 to 7, wherein during the process that the air deflector is opened from the first position to the second position, the movement speed of each point on the second connecting rod is the same. The driving mechanism for the air conditioner air deflector according to any one of claims 1 to 8, wherein the second connecting rod is of an integrated structure and is directly rotationally connected to the air deflector through a second rotation shaft. An air conditioner comprising an indoor unit, the indoor unit comprising: an air deflector; the driving mechanism for the air conditioner air deflector according to any one of claims 1 to 9, the connecting portion being rotationally connected to the air deflector, and the second connecting rod being movably connected to the air deflector.

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