CN115574450A - Kinematic mechanism for wind deflector, air conditioner - Google Patents

Abstract

The application relates to the technical field of air conditioners and discloses a moving mechanism for an air deflector. The motion mechanism comprises: a housing provided with an avoidance opening; the crank is arranged in the shell and is used for being in driving connection with the driving element; the connecting rod assembly is connected with the crank in a sliding mode, the connecting rod assembly is partially arranged in the shell, and the tail end of the connecting rod assembly extends out of the avoiding opening and is connected with the air deflector in a rotating mode; the shell is used for limiting the motion trail of the crank and the connecting rod assembly, so that the air deflector can firstly translate and extend out of the air conditioner and then rotate. The moving mechanism is simple in structure and not prone to failure, and the air guide plate can be opened or closed. The application also discloses an air conditioner.

Description

Kinematic mechanism for wind deflector, air conditioner

technical field

The present application relates to the technical field of air conditioning, for example, to a movement mechanism for a wind deflector and an air conditioner including the movement mechanism.

Background technique

With the development of science and technology, air conditioners have become an indispensable electrical appliance in people's work and life. People can use the air deflector of the air conditioner to adjust the angle of the air supply to meet people's needs.

At present, air conditioners usually use a mechanical arm-type air deflector to adjust the air supply angle of the air conditioner. The air deflector is pushed out of the air conditioner body through a kinematic mechanism connected to the air deflector. The air deflector moves along the connecting axis of the mechanical arm. Rotate to realize the air supply of the air conditioner at different angles.

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

The structure of the motion mechanism connected with the air deflector is complex, and it is prone to failure during the movement of the air deflector, which affects the use of users.

Contents of the invention

In order to provide a basic understanding of some aspects of the disclosed embodiments, a brief summary is presented below. The summary is not intended to be an extensive overview nor to identify key/important elements or to delineate the scope of these embodiments, but rather serves as a prelude to the detailed description that follows.

Embodiments of the present disclosure provide a movement mechanism for an air deflector and an air conditioner, so as to solve the problem that the movement mechanism for driving the air deflector of the air conditioner has a complex structure and is prone to failure.

In some embodiments, the movement mechanism for the wind deflector includes: a housing, a crank and a connecting rod assembly, the housing is provided with an escape opening; the crank is arranged inside the housing, and the crank is used to drive The element is driven and connected; the connecting rod assembly is slidably connected with the crank, the connecting rod assembly is partially arranged in the housing, and the end of the connecting rod assembly protrudes from the escape opening and is rotationally connected with the wind deflector; Wherein, the housing is used to limit the movement track of the crank and connecting rod assembly, so that the wind deflector first translates out of the air conditioner and then rotates.

Optionally, the connecting rod assembly includes a first connecting rod and a second connecting rod, the top end of the first connecting rod is slidably connected with the crank, and the end of the first connecting rod rotates with the wind deflector connection; the second connecting rod abuts against the first connecting rod, and one end of the second connecting rod is rotatably connected to the wind deflector.

Optionally, the housing includes a crank cover plate and a connecting rod base plate, the connecting rod base plate is fixedly connected with the crank cover plate, and the connecting rod base plate is used to define the first connecting rod and the second connecting rod. The trajectory of the connecting rod.

Optionally, the connecting rod bottom plate is provided with a first track groove, a second track groove and a third track groove parallel to each other, and the first track groove, the second track groove and the third track groove The direction of extension is the same as the direction in which the wind deflector moves out of the air conditioner.

Optionally, the first side of the top end of the first connecting rod is provided with a first slider matching the first track groove, a second slider matching the second track groove, and a second slider matching the third track groove. The track groove matches the third slider.

Optionally, a fourth slider and a fifth slider are provided on the side of the second connecting rod adjacent to the connecting rod bottom plate, and the fourth slider and the fifth slider are used for The fifth sliding block moves in the first track groove, and the fifth sliding block is arranged close to the end of the first track groove.

Optionally, the length of the first track groove is respectively greater than the length of the second track groove and the length of the third track groove, wherein, when the fifth slider moves to the end of the first track groove, The wind deflector extends out of the air conditioner to a maximum preset distance in translation.

Optionally, the crank has a free end and a rotating end, and the free end is provided with a sliding post, and the sliding post is used for sliding connection with the first connecting rod.

Optionally, the second side of the first connecting rod is provided with a sliding groove matching the sliding column.

In some embodiments, the air conditioner includes the above-mentioned movement mechanism for the wind deflector.

The motion mechanism for the wind deflector and the air conditioner provided by the embodiments of the present disclosure can achieve the following technical effects:

In the embodiment of the present application, the motion mechanism used for the wind deflector includes a housing, a crank and a connecting rod assembly, wherein the crank is arranged inside the housing and is drivingly connected to the driving element, and the connecting rod assembly is partially arranged inside the housing, and the connecting rod assembly is connected to the The rod assembly is slidably connected with the crank, and the end of the connecting rod assembly protrudes from the casing and is rotatably connected with the wind deflector. Driven by the driving element, the crank can rotate in the first direction or in the second direction. When the crank rotates in the first direction from the initial position, the crank pushes the connecting rod assembly so that the air deflector first translates out of the air conditioner from the closed state. The back is opened upwards, at this time, the crank rotates along the second direction, and the connecting rod assembly is pulled to make the air deflector return to the closed state. When the crank rotates from the initial position in the second direction, the crank pushes the connecting rod assembly so that the air deflector first translates out of the air conditioner from the closed state and then opens downward. At this time, the crank rotates in the first direction and pulls the connecting rod The assembly returns the deflector to the closed state. In this way, the above-mentioned movement mechanism for the wind deflector can be driven by a driving element, so that the wind deflector can be opened upward, downward or closed. The motion mechanism has a simple structure and is not prone to failure during the motion of the wind deflector.

The foregoing general description and the following description are exemplary and explanatory only and are not intended to limit the application.

Description of drawings

One or more embodiments are exemplified by the corresponding drawings, and these exemplifications and drawings do not constitute a limitation to the embodiments, and elements with the same reference numerals in the drawings are shown as similar elements, The drawings are not limited to scale and in which:

Fig. 1 is an overall schematic diagram of a movement mechanism for a wind deflector provided by an embodiment of the present disclosure;

Fig. 2 is a partial structural schematic diagram of a movement mechanism for a wind deflector provided by an embodiment of the present disclosure;

Fig. 3 is a schematic structural diagram of a connecting rod assembly provided by an embodiment of the present disclosure;

Fig. 4 is a partial structural schematic diagram of another movement mechanism for a wind deflector provided by an embodiment of the present disclosure;

Fig. 5 is a schematic structural view of a connecting rod bottom plate provided by an embodiment of the present disclosure;

Fig. 6 is a partial structural schematic diagram of a movement mechanism for the wind deflector in the closed state of the wind deflector provided by an embodiment of the present disclosure;

Fig. 7 is a partial structural schematic diagram of a movement mechanism for the wind deflector provided by an embodiment of the present disclosure when the wind deflector is opened upward;

Fig. 8 is a partial structural schematic diagram of a movement mechanism for the wind deflector provided by an embodiment of the present disclosure when the wind deflector is opened downward;

Fig. 9 is a partial structural diagram of an air conditioner provided by an embodiment of the present disclosure.

Reference signs:

10: crank; 11: sliding column; 12: boss; 13: second groove; 20: first connecting rod; 21: first sliding part; 211: first slider; 212: second slider; 213 : the third slider; 22: the chute; 23: the first shaft; 24: the sinker; 241: the wide section; 30: the second connecting rod; 31: the second sliding part; 311: the fourth slider; 312 : fifth slider; 32: second rotating shaft; 40: crank cover plate; 41: first groove; 411: connecting hole; 50: connecting rod bottom plate; 51: track part; 511: first track groove; The second track groove; 513: the third track groove; 514: the direction changing section; 60: the driving element; 70: the wind deflector.

detailed description

In order to understand the characteristics and technical content of the embodiments of the present disclosure in more detail, the implementation of the embodiments of the present disclosure will be described in detail below in conjunction with the accompanying drawings. The attached drawings are only for reference and description, and are not intended to limit the embodiments of the present disclosure. In the following technical description, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may be practiced without these details. In other instances, well-known structures and devices may be shown simplified in order to simplify the drawings.

The terms "first", "second" and the like in the description and claims of the embodiments of the present disclosure and the above drawings are used to distinguish similar objects, and are not necessarily used to describe a specific sequence or sequence. It should be understood that the data so used may be interchanged under appropriate circumstances so as to facilitate the embodiments of the disclosed embodiments described herein. Furthermore, the terms "comprising" and "having", as well as any variations thereof, are intended to cover a non-exclusive inclusion.

In the embodiments of the present disclosure, the orientations or positional relationships indicated by the terms "upper", "lower", "inner", "middle", "outer", "front", "rear" etc. are based on the orientations or positional relationships shown in the drawings. Positional relationship. These terms are mainly used to better describe the embodiments of the present disclosure and their implementations, and are not used to limit that the indicated devices, elements or components must have a specific orientation, or be constructed and operated in a specific orientation. Moreover, some of the above terms may be used to indicate other meanings besides orientation or positional relationship, for example, the term "upper" may also be used to indicate a certain attachment relationship or connection relationship in some cases. Those skilled in the art can understand the specific meanings of these terms in the embodiments of the present disclosure according to specific situations.

In addition, the terms "setting", "connecting" and "fixing" should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediary, or two devices, components or Internal connectivity between components. Those skilled in the art can understand the specific meanings of the above terms in the embodiments of the present disclosure according to specific situations.

Unless stated otherwise, the term "plurality" means two or more.

In the embodiments of the present disclosure, the character "/" indicates that the preceding and following objects are an "or" relationship. For example, A/B means: A or B.

The term "and/or" is an associative relationship describing objects, indicating that there can be three relationships. For example, A and/or B means: A or B, or, A and B, these three relationships.

It should be noted that, in the case of no conflict, the embodiments and the features in the embodiments of the present disclosure may be combined with each other.

At present, the structure of the motion mechanism used for the wind deflector 70 is relatively complicated, and failures are prone to occur during the movement of the wind deflector 70 . The embodiment of the present application provides a movement mechanism for the wind deflector 70, which can be applied to various types of air conditioners, such as household air conditioners or commercial air conditioners. The embodiment of the present application does not specify the type of air conditioner that the movement mechanism is adapted limit.

An embodiment of the present disclosure provides a movement mechanism for an air deflector, as shown in FIGS. 1 to 7 .

In some embodiments, the movement mechanism for the wind deflector 70 includes: a housing, a crank 10 and a connecting rod assembly, the housing is provided with an escape opening; the crank 10 is arranged inside the housing, and the crank 10 is used to communicate with the driving element 60 Drive connection; the connecting rod assembly is slidably connected with the crank 10, the connecting rod assembly is partially arranged in the housing, and the end of the connecting rod assembly protrudes from the avoidance opening and is rotationally connected with the wind deflector 70; wherein, the housing is used to define the crank 10 and the movement trajectory of the connecting rod assembly, so that the wind deflector 70 first translates out of the air conditioner and then rotates.

In the embodiment of the present application, the motion mechanism for the wind deflector 70 includes a housing, a crank 10 and a connecting rod assembly, wherein one end of the housing is provided with an escape opening, and the crank 10 is arranged inside the housing and driven with the drive element 60 Connection, the connecting rod assembly is partly arranged inside the casing, the connecting rod assembly is slidably connected with the crank 10 , and the end of the connecting rod assembly protrudes from the casing and is rotationally connected with the wind deflector 70 . The crank 10 can rotate in the first direction or the second direction under the driving of the driving element 60. When the crank 10 rotates in the first direction from the initial position, the crank 10 pushes the connecting rod assembly to make the air deflector 70 start from the closed state. After the air conditioner is stretched out in translation, it is opened upwards. At this time, the crank 10 rotates in the second direction, and the crank 10 pulls the connecting rod assembly to return the air deflector 70 to the closed state. When the crank 10 rotates from the initial position along the second direction, the crank 10 pushes the connecting rod assembly so that the wind deflector 70 first translates out of the air conditioner from the closed state and then opens downward. At this time, the crank 10 rotates along the first direction , the crank 10 pulls the connecting rod assembly to make the air deflector 70 return to the closed state. In this way, the above-mentioned movement mechanism for the wind deflector 70 can be driven by a driving element 60 , so that the wind deflector 70 can be opened upward, downward or closed. During the above process, the initial position of the crank is shown in Figure 6.

Optionally, the driving element 60 may be a bidirectionally driven stepping motor, and the stepping motor is provided with a drive shaft through which the crank 10 is drivingly connected to the stepping motor.

Optionally, the connecting rod assembly includes a first connecting rod 20 and a second connecting rod 30, the top end of the first connecting rod 20 is slidably connected with the crank 10, the end of the first connecting rod 20 is rotationally connected with the wind deflector 70, and the second The connecting rod 30 abuts against the first connecting rod 20 , and one end of the second connecting rod 30 is rotatably connected to the wind deflector 70 .

Optionally, the top end of the first connecting rod 20 is slidably connected with the crank 10, and the end of the first connecting rod 20 is provided with a first rotating shaft 23, and the first rotating shaft 23 is rotationally connected with the wind deflector 70. 60 is driven to rotate, and then the first connecting rod 20 can be pushed to move the wind deflector 70 . As shown in FIG. 3 , one side of the second connecting rod 30 abuts against the first connecting rod 20 , and the end of one side of the second connecting rod 30 is provided with a second rotating shaft 32 , and the second rotating shaft 32 rotates with the wind deflector 70 connect. In this way, under the force of the crank 10 , the first connecting rod 20 can move relative to the second connecting rod 30 , so that the air deflector 70 can be opened upward or downward.

Optionally, the housing includes a crank cover plate 40 and a connecting rod bottom plate 50, the connecting rod bottom plate 50 is fixedly connected to the crank cover plate 40, and the connecting rod bottom plate 50 is used to define the movement track of the first connecting rod 20 and the second connecting rod 30 .

Optionally, the crank cover plate 40 and the connecting rod bottom plate 50 are fixed by matching screw nuts or plug-in components. As shown in FIG. During the movement of 70, the housing is fixed to the air conditioner and cannot move. The connecting rod bottom plate 50 is provided with a track portion 51 defining the movement tracks of the first connecting rod 20 and the second connecting rod 30 , and is driven by the rotation of the crank 10 , and the first connecting rod 20 and the second connecting rod 30 are defined by the track portion 51 Synchronous movement or relative movement makes the wind deflector 70 move.

Optionally, the connecting rod bottom plate 50 is provided with a first track groove 511, a second track groove 512 and a third track groove 513 parallel to each other, and the first track groove 511, the second track groove 512 and the third track groove 513 The extension direction is the same as the direction in which the wind deflector 70 moves out of the air conditioner.

As shown in Figure 5, three rails are arranged on the surface opposite to the crank cover plate 40 of the connecting rod bottom plate 50, namely the first rail groove 511, the second rail groove 512 and the third rail groove 513, and the three rails are arranged parallel to each other. Moreover, the extension direction of the first track groove 511, the second track groove 512 and the third track groove 513 is the same as the direction in which the wind deflector 70 extends out of the air conditioner in translation, that is, under the push of the crank 10, the first connecting rod 20 and the second connecting rod 30 can move synchronously along the above three tracks, so that the wind deflector 70 can extend out of the air conditioner in translation. Wherein, the three track grooves of the connecting rod bottom plate 50 are used to define the movement trajectory of the first connecting rod 20 at the same time, and the first track groove 511 of the connecting rod bottom plate 50 is used to define the movement trajectory of the second connecting rod 30 .

Optionally, the first side of the top end of the first connecting rod 20 is provided with a first slider 211 matching the first track groove 511, a second slider 212 matching the second track groove 512 and a third track groove 513. Matching third slider 213 .

As shown in Figures 2 and 3, the first connecting rod 20 is in the shape of a "T" and has opposite first and second sides. The first sliding part 21 matched with the track part 51 of the connecting rod base plate 50, the first sliding part 21 includes a first slider 211 matched with the first track groove 511, a second slider 212 matched with the second track groove 512 and a second slider 212 matched with the second track groove 512. The third sliding block 213 matched with the third track groove 513 , the first sliding block 211 , the second sliding block 212 and the third sliding block 213 are arranged laterally side by side. When the wind deflector 70 is closed, the first slider 211 is located at the starting end of the first track groove 511, the second slider 212 is located at the starting end of the second track groove 512, and the third slider 213 is located at the third track groove. The starting end of 513, as shown in Figure 5. In the embodiment of the present application, the starting end of the track portion 51 is the end of the connecting rod bottom plate 50 away from the wind deflector 70 , and the end of the track portion 51 is the end of the connecting rod bottom plate 50 close to the wind deflecting plate 70 .

Optionally, the side of the second connecting rod 30 adjacent to the connecting rod bottom plate 50 is provided with a fourth slider 311 and a fifth slider 312, and the fourth slider 311 and the fifth slider 312 are used for the first track groove 511 and the fifth sliding block 312 is arranged near the end of the first track groove 511 .

Optionally, the second connecting rod 30 is arranged in the sinker groove 24 of the first connecting rod 20, and one side of the second connecting rod 30 abuts against the first connecting rod 20, and the other side of the second connecting rod 30, That is, the second connecting rod 30 is provided with a second sliding portion 31 on the side adjacent to the connecting rod bottom plate 50 , and the second sliding portion 31 is matched with the first track groove 511 of the connecting rod bottom plate 50 . Optionally, the second sliding part 31 includes a fourth sliding block 311 and a fifth sliding block 312 , and both the fourth sliding block 311 and the fifth sliding block 312 are used to move in the first track groove 511 . The arrangement positions of the fourth slider 311 and the fifth slider 312 on the second connecting rod 30 match the extending direction of the first rail. When the wind deflector 70 is closed, the fourth slider 311 is disposed near the beginning of the first track groove 511 , and the fifth slider 312 is disposed near the end of the first track groove 511 .

Optionally, the length of the first track groove 511 is respectively greater than the length of the second track groove 512 and the length of the third track groove 513, wherein, when the fifth slider 312 moves to the end of the first track groove 511, the guide The wind plate 70 extends out of the air conditioner to a maximum preset distance in translation.

In the embodiment of the present application, the crank 10 is driven by the driving element 60 to rotate in the first direction or the second direction. During the rotation, the crank 10 pushes the first connecting rod 20 to move along the track portion 51 of the connecting rod bottom plate 50, and the wind guide The plate 70 is pushed out of the air conditioner in translation under the push of the first connecting rod 20 , and the wind guide plate 70 is connected with the second rotating shaft 32 to pull the second connecting rod 30 to move along the first track groove 511 of the connecting rod bottom plate 50 . When the fifth sliding block 312 of the second connecting rod 30 moves to the end of the first track groove 511, the second connecting rod 30 stops moving, and the air deflector 70 extends out of the air conditioner to a maximum preset distance in translation. When the fifth slider 312 of the second link 30 moves to the end of the first track groove 511 , the first link 20 and the second link 30 move synchronously. During the translation process of the above-mentioned wind deflector 70, the length of the first track groove 511 needs to be greater than the length of the second track groove 512 and the length of the third track groove 513, so that the first connecting rod 20 and the second track groove can be Synchronous movement of connecting rod 30. Wherein, the maximum preset distance is the maximum distance that the air deflector 70 can extend out of the air conditioner in translation, and at the maximum preset distance, the air deflector 70 can rotate upwards or downwards to the maximum opening angle, as shown in Figures 7 and 8 shown. The maximum preset distance is related to factors such as the length of the track portion 51 of the connecting rod bottom plate 50 , the lengths of the first connecting rod 20 and the second connecting rod 30 .

Optionally, the crank 10 has a free end and a rotating end, and the free end is provided with a sliding column 11 for sliding connection with the first connecting rod 20 .

Optionally, the rotating end of the crank 10 is drivingly connected to the driving element 60, and the driving element 60 can drive the crank 10 to rotate bidirectionally. A sliding column 11 is provided on the side where the free end of the crank 10 is in contact with the first connecting rod 20, and the sliding column 11 is used for sliding connection with the first connecting rod 20, as shown in FIG. 2 .

Optionally, the crank cover 40 is disposed between the crank 10 and the driving element 60 , the crank cover 40 is used to limit the rotation track of the crank 10 , so that the circular motion track of the crank 10 is more precise. Optionally, the crank cover plate 40 is provided with a first groove 41 matching with the crank 10 on the side opposite to the connecting rod bottom plate 50, and during the rotation of the crank 10, the free end of the crank 10 and the first groove 41 The curved edges remain in abutment. Wherein, the above abutting state does not cause the crank 10 to be unable to rotate due to the great frictional force between the free end of the crank 10 and the arc edge of the first groove 41, but during the rotation of the crank 10, The free end of the crank 10 is just in contact with the arc edge of the first groove 41, and the arc edge of the first groove 41 can ensure the circular motion track of the crank 10, preventing the crank 10 from rotating the track under the drive of other forces. produce an offset. It can be understood that the shape of the first groove 41 is a circular groove centered on the rotation center of the crank 10 .

Optionally, a connecting hole 411 is provided at the center of the first groove 41 , and the connecting hole 411 is used for fixing the crank 10 and the driving element 60 . Optionally, the rotating end of the crank 10 is provided with a boss 12 matching the connecting hole 411 , and the boss 12 engages with the connecting hole 411 , so that the crank 10 can be installed and fixed on the inner surface of the crank cover 40 . Optionally, the driving element 60 is disposed on the outer surface of the crank cover 40 , and the driving shaft of the driving element 60 is drivingly connected to the crank 10 through the connecting hole 411 .

Optionally, the second side of the first connecting rod 20 is provided with a sliding groove 22 matching with the sliding post 11 . The sliding slot 22 is linear, and the length of the sliding slot 22 can meet the rotation requirement of the crank 10 . Optionally, the length of the chute 22 is greater than or equal to the diameter of a circle whose center is the rotation center of the crank 10 and whose radius is the distance from the rotation center to the sliding post 11 .

As shown in Fig. 2 and Fig. 3, the first side of the first connecting rod 20 is provided with a sinking groove 24, and the sinking groove 24 is provided with a first sliding part 21, and the first sliding part 21 includes first sliders arranged side by side in the transverse direction 211 , a second slider 212 and a third slider 213 . The second side of the first connecting rod 20 is provided with a sliding slot 22 , which matches the sliding post 11 at the free end of the crank 10 , and the sliding post 11 of the crank 10 can slide in the sliding slot 22 during rotation.

In the embodiment of the present application, the crank 10 can not only rotate under the drive of the drive element 60, but also the sliding column 11 at the free end of the crank 10 can slide along the chute 22 of the first connecting rod 20, so that the crank 10 and the first connecting rod The sliding between 20 can drive the first connecting rod 20 to move along the track portion 51 of the connecting rod bottom plate 50 , so as to make the wind deflector 70 move. The motion track of the air deflector 70 is divided into two steps. First, the air deflector 70 is translated to extend out of the air conditioner to a maximum preset distance, and then the air deflector 70 rotates. It is defined that the first direction in which the crank 10 rotates in FIG. 6 is clockwise, and the second direction in which the crank 10 rotates is counterclockwise.

In the embodiment of the present application, the driving process of the upward opening of the wind deflector 70 is as follows:

The initial position of the crank 10 is shown in Figure 6, the crank 10 rotates clockwise under the driving of the drive element 60, and the sliding column 11 slides in the chute 22 of the first connecting rod 20 during the rotation of the crank 10, thereby pushing The first connecting rod 20 moves along the rail portion 51 of the connecting rod bottom plate 50, the air deflector 70 is pushed out of the air conditioner in translation under the push of the first connecting rod 20, and the air deflector 70 pulls the second rotating shaft 32 through the connection. The connecting rod 30 moves along the first track groove 511 of the connecting rod bottom plate 50. When the fifth slider 312 of the second connecting rod 30 moves to the end of the first track groove 511, the second connecting rod 30 stops moving, and the wind deflector 70 Translate to extend the air conditioner to the maximum preset distance. After the fifth slider 312 moves to the end of the first track groove 511, the crank 10 continues to rotate clockwise, and the first connecting rod 20 continues to move along the track portion 51 of the connecting rod bottom plate 50 under the push of the crank 10. When the first slider 211 of the first connecting rod 20 abuts against the fourth slider 311 of the second connecting rod 30, the crank 10 continues to rotate clockwise, so that one end of the first connecting rod 20 and the crank 10 is slidably connected to rotate along the The center swings downward until the third sliding block 213 slides to the end of the third track groove 513, and the wind deflector 70 opens upward to a maximum angle. During the above process, the rotation center of the first connecting rod 20 is the first slider 211 . When the air deflector 70 extends out of the air conditioner to a maximum preset distance in translation, that is, when the fifth slider 312 of the second connecting rod 30 moves to the end of the first track groove 511, the first connecting rod 20 and The second link 30 moves synchronously. When the air deflector 70 extends out of the air conditioner to a maximum preset distance in translation, the first connecting rod 20 and the second connecting rod 30 move relative to each other. After the wind deflector 70 is opened upward to the maximum angle, the crank 10 rotates counterclockwise to pull the first connecting rod 20 so that the wind deflector 70 first turns back to the maximum preset distance and then translates and retracts to the closed state.

It can be understood that the driving process of the downward opening of the wind deflector 70 is as follows:

The initial position of the crank 10 is shown in Figure 6, the crank 10 rotates counterclockwise under the driving of the drive element 60, and the sliding column 11 slides in the chute 22 of the first connecting rod 20 during the rotation of the crank 10, thereby pushing The first connecting rod 20 moves along the rail portion 51 of the connecting rod bottom plate 50, the air deflector 70 is pushed out of the air conditioner in translation under the push of the first connecting rod 20, and the air deflector 70 pulls the second rotating shaft 32 through the connection. The connecting rod 30 moves along the first track groove 511 of the connecting rod bottom plate 50. When the fifth slider 312 of the second connecting rod 30 moves to the end of the first track groove 511, the second connecting rod 30 stops moving, and the wind deflector 70 Translate to extend the air conditioner to the maximum preset distance. After the fifth slider 312 moves to the end of the first track groove 511, the crank 10 continues to rotate counterclockwise, so that the end of the first connecting rod 20 slidingly connected with the crank 10 swings downward along the center of rotation until the second sliding The block 212 slides to the end of the second track groove 512, and the wind deflector 70 opens downward to the maximum angle. Wherein, the rotation center of the first connecting rod 20 is the first slider 211 . After the wind deflector 70 is opened downward to the maximum angle, the crank 10 rotates clockwise to pull the first connecting rod 20 so that the wind deflector 70 first turns back to the maximum preset distance and then translates and retracts to the closed state.

Optionally, the sinker 24 of the first connecting rod 20 is provided with a wide mouth section 241 at one end close to the wind deflector 70, and the wide mouth section 241 is used to limit the maximum opening angle of the wind deflector 70, and at the same time, the wind deflector 70 When opening upward or downward to the maximum angle, the wide mouth section 241 can also avoid the second connecting rod 30, preventing the end of the sinker 24 of the first connecting rod 20 from obstructing the relative movement between the first connecting rod 20 and the second connecting rod 30 . Optionally, the ends of the second track groove 512 and the third track groove 513 are provided with a redirection section 514, and the redirection section 514 is used for the second slider 212 and the third slider 212 when the first connecting rod 20 swings along the rotation center. The sliding block 213 provides a space for movement, preventing the ends of the second track groove 512 and the third track groove 513 from interfering with the relative movement of the first connecting rod 20 and the second connecting rod 30 .

Optionally, an escape portion is provided at the end of the first connecting rod 20 , that is, as shown in FIG. 2 , avoidance portions are provided on both sides of the first rotating shaft 23 . During the relative movement of the first connecting rod 20 and the second connecting rod 30 , the avoidance part can prevent the second rotating shaft 32 from hindering the movement of the first connecting rod 20 , which is the movement of the first connecting rod 20 relative to the second connecting rod 30 Provide avoidance space.

An embodiment of the present disclosure also provides an air conditioner, including the above-mentioned movement mechanism for the wind deflector 70 , as shown in FIG. 9 .

In some embodiments, the air conditioner includes a kinematic mechanism for the wind deflector 70, the kinematic mechanism includes a housing, a crank 10 and a connecting rod assembly, the housing is provided with an escape opening; the crank 10 is arranged inside the housing, and the crank 10 It is used to drive and connect with the driving element 60; the connecting rod assembly is slidingly connected with the crank 10, and the connecting rod assembly is partially arranged in the housing, and the end of the connecting rod assembly protrudes from the avoidance opening and is rotationally connected with the wind deflector 70; wherein, the housing It is used to limit the movement trajectory of the crank 10 and the connecting rod assembly, so that the wind deflector 70 first translates out of the air conditioner and then rotates.

During the movement of the air deflector 70 , the casing is fixed to the air conditioner, and the crank 10 is driven by the driving element 60 to drive the connecting rod assembly to move the air deflector 70 to open or close.

The above description and drawings sufficiently illustrate the embodiments of the present disclosure to enable those skilled in the art to practice them. Other embodiments may incorporate structural and other changes. The examples merely represent possible variations. Individual components and functions are optional unless explicitly required, and the order of operations may vary. Portions and features of some embodiments may be included in or substituted for those of other embodiments. 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 may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims (10)

1. A kinematic mechanism for a wind deflector, comprising: The casing is provided with an avoidance opening; a crank, arranged inside the housing, and the crank is used for driving connection with the driving element; The connecting rod assembly is slidably connected with the crank, the connecting rod assembly is partially arranged in the housing, and the end of the connecting rod assembly protrudes from the escape opening and is rotatably connected with the wind deflector; Wherein, the housing is used to limit the movement track of the crank and connecting rod assembly, so that the wind deflector first translates out of the air conditioner and then rotates. 2. The motion mechanism according to claim 1, wherein the linkage assembly comprises: a first connecting rod, the top end of the first connecting rod is slidably connected to the crank, and the end of the first connecting rod is rotatably connected to the wind deflector; and, The second connecting rod abuts against the first connecting rod, and one end of the second connecting rod is rotatably connected to the wind deflector. 3. The motion mechanism according to claim 2, wherein the housing comprises: crank cover; and, The connecting rod bottom plate is fixedly connected with the crank cover plate, and the connecting rod bottom plate is used to limit the movement track of the first connecting rod and the second connecting rod. 4. The motion mechanism according to claim 3, characterized in that, The connecting rod bottom plate is provided with a first track groove, a second track groove and a third track groove parallel to each other, and the extending directions of the first track groove, the second track groove and the third track groove are in line with The direction in which the air deflectors move out of the air conditioner is the same. 5. The motion mechanism according to claim 4, characterized in that, The first side of the top end of the first connecting rod is provided with a first slider matching the first track groove, a second slider matching the second track groove, and a second slider matching the third track groove. third slider. 6. The motion mechanism according to claim 5, characterized in that, The side of the second connecting rod adjacent to the connecting rod bottom plate is provided with a fourth slider and a fifth slider, and the fourth slider and the fifth slider are used to move in the first track groove inner movement, and the fifth slider is arranged close to the end of the first track groove. 7. The motion mechanism according to claim 6, characterized in that, The length of the first track groove is respectively greater than the length of the second track groove and the length of the third track groove, Wherein, when the fifth slider moves to the end of the first track groove, the air deflector extends out of the air conditioner to a maximum preset distance in translation. 8. The motion mechanism according to any one of claims 2 to 7, characterized in that, The crank has a free end and a rotating end, and the free end is provided with a sliding post, and the sliding post is used for sliding connection with the first connecting rod. 9. The motion mechanism according to claim 8, characterized in that, The second side of the first connecting rod is provided with a sliding slot matching the sliding post. 10. An air conditioner, characterized by comprising the movement mechanism for the wind deflector according to any one of claims 1 to 9.

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