CN203810556U - Air conditioner indoor unit and air conditioner - Google Patents

Abstract

The utility model provides an air conditioner indoor unit and an air conditioner. The indoor unit of the air conditioner includes a housing, a wind deflector, a first driving mechanism and a second driving mechanism. The housing is provided with an air outlet, and a plurality of cantilever arms are arranged in the housing. The first driving mechanism can drive the plurality of cantilever arms relative to each other. The casing rotates; the air deflector covers the air outlet and is connected with multiple cantilevers; the second driving mechanism is connected with the air deflector and can drive the air deflector to rotate relative to the cantilever. In the indoor unit of the air conditioner provided by the utility model, a plurality of cantilevers are arranged in the casing, and the air deflector is connected with the plurality of cantilevers, and the air deflector in the prior art is supported by two ends, resulting in the strip-shaped air deflector being easily deformed In contrast, in the present utility model, in addition to being connected with the second driving mechanism, the wind deflector is also supported by a plurality of cantilevers, so that the support points of the wind deflector increase, so that the wind deflector is not easy to deform, so the wind deflector does not need to use It is made of a material with better rigidity, which reduces the cost of the wind deflector.

Description

Air conditioner indoor unit and air conditioner

technical field

The utility model relates to the field of air conditioners, in particular to an indoor unit of an air conditioner and an air conditioner including the indoor unit of the air conditioner.

Background technique

At present, in most household air conditioners, one end of the air deflector of the indoor unit is directly connected to the motor, and the other end is inserted into the installation hole or the connecting column of the indoor unit housing. Since there is no axial positioning device between the air deflector and the housing , resulting in a large axial fit gap between the air deflector and the casing, which not only makes the casing unsightly, but also makes it easy for dust to enter the casing; in addition, the existing air deflector is in a strip structure, because the air deflector passes through two If the structural strength of the strip-shaped air deflector is not high, the air deflector is easily bent and deformed, affecting normal use. In order to improve the structural strength of the air deflector, the air deflector is made of a more rigid material. The cost of the wind deflector increases.

Utility model content

The utility model aims at at least solving one of the technical problems existing in the prior art.

Therefore, an object of one aspect of the present invention is to provide an air conditioner indoor unit with no axial fit gap between the wind deflector and the housing and low cost of the wind deflector.

The purpose of another aspect of the present utility model is to provide an air conditioner having the above-mentioned indoor unit of the air conditioner.

In order to achieve the above purpose, the embodiment of the first aspect of the present invention provides an indoor unit of an air conditioner, comprising: a casing, an air outlet is opened on the casing, a plurality of cantilever arms are arranged inside the casing, and A plurality of the cantilevers can rotate relative to the housing; a wind deflector, the wind deflector covers the air outlet, and is connected with a plurality of the cantilevers; a first driving mechanism, the first The driving mechanism is connected with a plurality of said cantilevers, and can drive a plurality of said cantilevers to rotate; and a second driving mechanism, said second driving mechanism is connected with said air deflector, and can drive said air deflector The cantilever is rotated so that the air deflector opens or closes the air outlet.

The indoor unit of the air conditioner provided by the embodiment of the utility model includes a housing, an air deflector, a first driving mechanism and a second driving mechanism, the air deflector is connected with the second driving mechanism, and a plurality of cantilevers are arranged inside the housing, The wind deflector is connected with multiple cantilevers, that is, the wind deflector is not only connected with the second driving mechanism, but also connected with multiple cantilevers, so the wind deflector is supported by at least three points, which is different from the wind deflector in the prior art. One end is connected to the motor, and the other end is inserted into the installation hole or the connecting column of the indoor unit shell. Compared with the prior art, the air deflector is supported by both ends, resulting in the strip-shaped air deflector being easily deformed. In the utility model, The wind deflector is supported by at least three points, and the number of support points of the wind deflector increases, so that the wind deflector is not easily deformed, so the wind deflector does not need to be made of a material with better rigidity, which reduces the cost of the wind deflector.

The first driving mechanism can drive a plurality of cantilevers to rotate relative to the housing, and the rotation of the cantilever drives the movement of the air deflector. After the air deflector is pushed out to a certain angle, the first driving mechanism stops rotating, and then the second driving mechanism drives the air deflector. Rotating relative to the cantilever, the air guide plate can form various air guide angles in this way to meet the needs of the air conditioner when cooling or heating.

In addition, the air conditioner indoor unit provided according to the above-mentioned embodiments of the present invention also has the following additional technical features:

According to an embodiment of the present invention, a rotatable suspension rod is arranged inside the housing, a plurality of the suspension arms are evenly distributed on the suspension rod, and the first driving mechanism is connected with the suspension rod; A suspension rod support is also provided in the housing, and the suspension rod is supported on the suspension rod support.

According to an embodiment of the present invention, the first driving mechanism includes a first driving motor, and the first driving motor is connected to the suspension rod through a first transmission mechanism, and the first transmission mechanism includes The gear and the rack, the motor shaft of the first driving motor is connected with the gear, and the rack is connected with the suspension rod.

According to an embodiment of the present invention, the rack is arc-shaped, and the center of the arc-shaped rack is located on the axis of the suspension rod.

According to an embodiment of the present utility model, one of the rack and the housing is provided with a guide column, and the other is provided with a chute matched with the guide column, and the free end of the guide column is provided with There is an anti-loosening protrusion, and the shape of the chute is adapted to the movement track of the rack.

According to an embodiment of the present invention, the guide post is arranged on the housing and is rotatably connected with the housing; the chute is arranged on the rack, and the chute is arc-shaped shape, the center of circle of the arc-shaped chute coincides with the center of circle of the arc-shaped rack.

According to an embodiment of the present utility model, the second drive mechanism includes a second drive motor, and the second drive motor is connected to the wind deflector through a second transmission mechanism, and the second transmission mechanism includes: A first connecting piece, the first connecting piece is provided with a first shaft hole matched with the motor shaft of the second drive motor, and the first connecting piece is also provided with a first connecting column; and the second A connecting piece, the second connecting piece is provided with a second shaft hole matched with the first connecting column, the second connecting piece is also provided with a second connecting column, and the wind guide plate is provided with A connecting seat, the connecting seat is provided with a mounting hole matched with the second connecting column.

According to an embodiment of the present invention, the wind deflector includes an upper wind deflector and a lower wind deflector fixedly connected, and there is a gap between the upper wind deflector and the lower wind deflector for wind to pass through .

According to an embodiment of the present utility model, the upper wind deflector and the lower wind deflector are of an integrated structure.

An embodiment of another aspect of the present utility model provides an air conditioner, including the indoor unit of the air conditioner described in any one of the above embodiments.

Additional aspects and advantages of the invention will become apparent in the description which follows, or may be learned by practice of the invention.

Description of drawings

The above and/or additional aspects and advantages of the present utility model will become apparent and easy to understand from the description of the embodiments in conjunction with the following drawings, wherein:

Fig. 1 is a schematic structural view of an indoor unit of an air conditioner according to an embodiment of the present invention;

Fig. 2 is a schematic diagram of an exploded structure of the indoor unit of the air conditioner described in Fig. 1;

Fig. 3 is a schematic diagram of the left view structure of Fig. 1;

Fig. 4 is a schematic diagram of the right view structure of Fig. 1;

Figure 5 to Figure 8 are schematic diagrams of the sectional structure along the A-A direction of Figure 1, wherein Figure 5 is a schematic diagram of the state when the air guide plate closes the air outlet, and Figure 6 is a schematic diagram of the state after the first driving mechanism drives the suspension rod to rotate, Figure 5 7 is a schematic diagram of the state of the wind deflector guiding the wind upward after the second drive mechanism drives the wind deflector to rotate, and FIG.

Fig. 9 is a schematic diagram of a cross-sectional structure along the B-B direction of Fig. 1;

Fig. 10 is a schematic cross-sectional structure diagram taken along line C-C of Fig. 1 .

Wherein, the corresponding relationship between reference numerals and component names in Fig. 1 to Fig. 10 is:

1 air conditioner indoor unit, 10 shell, 100 air outlet, 101 suspension rod, 102 cantilever, 1020 air deflector installation hole, 103 suspension rod support, 20 air deflector, 200 upper air deflector, 201 lower air deflector , 202 connecting plate, 2020 boss, 203 connecting seat, 2030 mounting hole, 30 first drive motor, 40 first end cover, 500 gear, 501 rack, 5010 chute, 502 guide column, 5020 anti-loosening protrusion , 60 the second drive motor, 70 the second end cover, 800 the first connecting piece, 8000 the first connecting column, 8001 the first shaft hole, 801 the second connecting piece, 8010 the second connecting column, 8011 the second shaft hole

Detailed ways

In order to more clearly understand the above purpose, features and advantages of the utility model, the utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

In the following description, a lot of specific details are set forth in order to fully understand the utility model, but the utility model can also be implemented in other ways different from those described here, therefore, the protection scope of the utility model is not limited by the following disclosure limitations of specific examples.

An air conditioner indoor unit and an air conditioner according to some embodiments of the present invention will be described below with reference to the accompanying drawings.

As shown in Fig. 1 to Fig. 2 , an air conditioner indoor unit 1 provided according to some embodiments of the present invention includes a housing 10, a wind deflector 20, a first driving mechanism and a second driving mechanism.

Wherein, as shown in FIG. 2 , the housing 10 is provided with an air outlet 100 , and the housing 10 is provided with a plurality of cantilever arms 102 , and the plurality of cantilever arms 102 can rotate relative to the housing 10 ;

The air deflector 20 covers the air outlet 100 and is connected to a plurality of cantilevers 102;

The first drive mechanism is connected to a plurality of the cantilever arms 102, and can drive the plurality of cantilever arms 102 to rotate;

The second driving mechanism is connected with the air guide plate 20 and can drive the air guide plate 20 to rotate relative to the cantilever 102 so that the air guide plate 20 can open or close the air outlet 100 .

It should be noted that the dotted line in FIG. 2 represents the connection or assembly relationship between components.

The indoor unit of the air conditioner provided by the embodiment of the utility model includes a housing, an air deflector, a first driving mechanism and a second driving mechanism, the air deflector is connected with the second driving mechanism, and a plurality of cantilevers are arranged inside the housing, The wind deflector is connected with multiple cantilevers, that is, the wind deflector is not only connected with the second driving mechanism, but also connected with multiple cantilevers, so the wind deflector is supported by at least three points, which is different from the wind deflector in the prior art. One end is connected to the motor, and the other end is inserted into the installation hole or the connecting column of the indoor unit shell. Compared with the prior art, the air deflector is supported by both ends, resulting in the strip-shaped air deflector being easily deformed. In the utility model, The wind deflector is supported by at least three points, and the number of support points of the wind deflector increases, so that the wind deflector is not easily deformed, so the wind deflector does not need to be made of a material with better rigidity, which reduces the cost of the wind deflector.

The first driving mechanism can drive a plurality of cantilevers to rotate relative to the housing, and the rotation of the cantilever drives the movement of the air deflector. After the air deflector is pushed out to a certain angle, the first driving mechanism stops rotating, and then the second driving mechanism drives the air deflector. Rotating relative to the cantilever, the air guide plate can form various air guide angles in this way to meet the needs of the air conditioner when cooling or heating.

In a specific embodiment of the present utility model, as shown in FIG. 2 , a rotatable suspension rod 101 is provided inside the housing 10, and a plurality of the suspension arms 102 are evenly distributed on the suspension rod 101. The first driving mechanism is connected with the suspension rod 101;

The housing 10 is also provided with a suspension rod support 103 , and the suspension rod 101 is supported on the suspension rod support 103 .

In the embodiment shown in FIG. 2 , four suspension rod supports 103 are evenly distributed in the housing 10, the suspension rod 101 is supported on the suspension rod support 103, and four suspension arms 102 are evenly distributed on the suspension rod 101. , the four cantilever arms 102 are provided with the air guide plate installation holes 1020, the air guide plate 20 is provided with four protrusions 2020, and the four protrusions 2020 are respectively inserted into the four air guide plate installation holes 1020.

The first driving mechanism is connected with the suspension rod, and can drive the suspension rod to rotate, and then drive the cantilever to rotate, and the cantilever can drive the wind deflector to move. The setting of the suspension rod makes it possible to drive multiple cantilever arms at the same time with only one first driving mechanism movement, which reduces the number of first driving mechanisms required to drive multiple cantilever movements, and saves costs; the cantilever is fixed to the multiple cantilever supports of the housing, so that the support strength of the cantilever is good, so that the cantilever does not need to It is made of high-strength materials, which reduces the cost of the suspension rod; the wind deflector is connected to the suspension rod through multiple cantilever arms, so that the support strength of the wind deflector relative to the suspension rod is good, and the suspension rod is relative to the shell The support strength of the wind deflector is good, so that the support strength of the wind deflector relative to the shell is good. Compared with the support of the wind deflector at both ends in the prior art, the overall support strength of the wind deflector of the utility model is better than that of the prior art. Therefore, the wind deflector does not need to be made of a material with better rigidity, which reduces the cost of the wind deflector.

In a preferred embodiment of the present utility model, as shown in FIG. 2, the first driving mechanism includes a first driving motor 30, and the first driving motor 30 is connected to the suspension rod 101 through a first transmission mechanism. connected, the first transmission mechanism includes a gear 500 and a rack 501 that mesh with each other, the motor shaft of the first drive motor 30 is connected to the gear 500, and the rack 501 is connected to the suspension rod 101 .

Further, as shown in FIG. 2 , the rack 501 is arc-shaped, and the center of the arc-shaped rack 501 is located on the axis of the suspension rod 101 .

In the specific example shown in FIG. 2 , one end of the housing 10 is fixed with a first end cover 40 , the first drive motor 30 is fixed to the housing 10 through the first end cover 40 , and the other end of the housing 10 is fixed with a first end cover 40 . Two end caps 70 , the second driving mechanism is fixed on the casing 10 through the second end caps 70 .

The first drive mechanism includes a first drive motor, and the first drive motor is connected to the suspension rod through the first transmission mechanism, that is, the gear and rack transmission mechanism. The first drive mechanism drives the gear to rotate, and the gear drives the rack meshed with it to move. , the rack drives the cantilever connected to it to move. Since the rack is arc-shaped, and the center of the rack is located on the axis of the suspension rod, when the rack drives the suspension rod to move, the suspension rod can rotate around its axis. The boom only rotates around its axis without parallel movement, which facilitates the installation of the boom to the boom mount.

It should be noted that the first driving motor can drive the suspension rod to rotate through the first transmission mechanism, or can be directly connected with the suspension rod to directly drive the suspension rod to rotate.

In some preferred embodiments of the present utility model, one of the rack 501 and the housing 10 is provided with a guide column 502, and the other is provided with a slide groove 5010 matching with the guide column 502, so The free end of the guide column 502 is provided with an anti-loosening protrusion 5020 , and the shape of the sliding groove 5010 is adapted to the movement track of the rack 501 .

Specifically, as shown in FIG. 2 and FIG. 10 , the guide column 502 is arranged on the housing 10 and is rotatably connected with the housing 10 , and the slide groove 5010 is arranged on the rack 501 , And the chute 5010 is arc-shaped, and the center of the arc-shaped chute 5010 coincides with the center of the arc-shaped rack 501 .

There is a guide post on the shell, and a chute on the rack, and the guide post can be inserted into the chute. On the one hand, the guide post cooperates with the chute to realize the positioning of the rack and the gear, and then realizes the positioning of the air deflector and the chute. The axial positioning of the shell reduces the axial fit gap between the air deflector and the shell, which is conducive to the seamless closure of the air deflector and the shell, making the appearance of the shell more beautiful and preventing external dust On the other hand, the guide post cooperates with the chute to play a guiding role during the movement of the rack; the guide post is connected to the housing in rotation, and when the rack moves under the drive of the gear, the guide post It can rotate in the chute to realize the rotational friction between the guide column and the chute. Compared with the sliding friction, the wear of the rotational friction is small, which can improve the service life of the guide column and the chute; the chute is arc-shaped and round The center of the arc-shaped chute coincides with the center of the arc-shaped rack, and is located on the axis of the suspension rod at the same time, so that the shape of the chute matches the movement track of the rack, so that the guide post and the chute will not Affects the movement of the rack.

The free end of the guide post is provided with an anti-loosening protrusion, so that when the gear drives the rack to move, the anti-loosening protrusion can prevent the rack from breaking away from the gear, thereby enhancing the reliability of the transmission of the gear and the rack.

It should be noted that the guide post can also be fixedly connected with the housing, and the cooperation between the guide post and the chute can also play a guiding role, but at this time there is sliding friction between the guide post and the chute, and the friction between the guide post and the chute The wear is slightly larger than that of rolling friction.

In a specific embodiment of the present utility model, as shown in Fig. 2 and Fig. 9, the second drive mechanism includes a second drive motor 60, and the second drive motor 60 communicates with the guide through the second transmission mechanism. The wind panels 20 are connected.

Specifically, the second transmission mechanism includes a first connecting member 800 and a second connecting member 801 .

Wherein, the first connecting piece 800 is provided with a first shaft hole 8001 matched with the motor shaft of the second driving motor 60, and the first connecting piece 800 is also provided with a first connecting column 8000;

The second connecting piece 801 is provided with a second shaft hole 8011 matched with the first connecting column 8000, the second connecting piece 801 is also provided with a second connecting column 8010, and the wind deflector 20 A connection seat 203 is provided on it, and a mounting hole 2030 matching with the second connection column 8010 is opened on the connection seat 203 .

The second driving motor is connected to the wind deflector through the second transmission mechanism, and the second transmission mechanism includes a first connecting piece and a second connecting piece, the first connecting piece is provided with a first shaft hole and a first connecting column, and the second connecting piece is provided with a first shaft hole and a first connecting column. The second connecting piece is provided with a second shaft hole and a second connecting column, the motor shaft of the second driving motor can be inserted into the first shaft hole, when the second driving motor rotates, the motor shaft can drive the first connecting piece to rotate, and then Drive the first connecting column on the first connecting piece to rotate, because the first connecting column is inserted into the second shaft hole of the second connecting piece, the first connecting piece can drive the second connecting piece to rotate, and then drive the first connecting piece of the second connecting piece The second connecting column rotates, because the second connecting column is inserted into the mounting hole on the connecting seat of the air deflector, so the second connecting piece can drive the air deflector to rotate, so that the air deflector can be opened at different angles to realize the cooling or cooling of the air conditioner Wind guide when hot.

It should be noted that the motor shaft of the second drive motor can be directly connected to the mounting hole of the connecting seat of the wind deflector, thereby driving the wind deflector to rotate, or it can be connected only through one or more connecting pieces.

In a specific embodiment of the present utility model, as shown in FIG. 2 , FIG. 5 and FIG. 6 , the wind deflector 20 includes an upper wind deflector 200 and a lower wind deflector 201 fixedly connected, and the upper wind deflector There is a gap between the board 200 and the lower wind deflector 201 through which wind can pass.

Preferably, the upper wind deflector 200 and the lower wind deflector 201 are of an integral structure.

In the example shown in FIG. 2 , the upper wind deflector 200 and the lower wind deflector 201 of the wind deflector 20 are connected through a connecting plate 202 , and the boss 2020 matched with the installation hole 1020 of the wind deflector of the cantilever 102 is arranged on the On the connecting plate 202 , the mounting seat 203 connected with the second transmission mechanism is arranged on the lower wind deflecting plate 201 .

The wind deflector includes an upper wind deflector and a lower wind deflector fixedly connected, so that only a second drive motor can be used to drive the upper wind deflector and the lower wind deflector to rotate relative to the suspension rod at the same time; the upper wind deflector and the lower wind deflector There is a gap between the lower air deflectors for wind to pass through, so as to realize the wind guiding effect of the air deflectors; The connection of the lower air deflector is firm. On the other hand, the one-piece structure enables the air deflector to be processed and formed at one time, making the processing of the air deflector convenient and fast.

It should be noted that the indoor unit of the air conditioner provided by the above embodiments of the present invention can be either an on-hook unit or a cabinet unit.

The working process of the indoor unit of the air conditioner provided by the embodiment of the present invention will be described below in conjunction with the accompanying drawings.

When the air conditioner is in a non-working state, the air deflector 20 closes the air outlet 100 of the indoor unit 1 of the air conditioner, as shown in FIGS. 1 to 6 , 9 and 10 ;

When the air conditioner is working, the air deflector 20 needs to open the air outlet 100, and the opening process is as follows:

Firstly, the first driving motor 30 drives the suspension rod 101 to rotate at a certain angle (for example, 20°), and the suspension rod 101 drives the air deflector 20 to move through the suspension arm 102 to push the air deflector 20 out, as shown in FIG. 6 ,

Then, the first drive motor 30 stops rotating, and the second drive motor 60 runs to drive the wind guide plate 20 to rotate, and the movement forms different wind guide angles. FIG. , FIG. 8 is a schematic diagram of the state of the air deflector 20 guiding the air downward when the air conditioner is cooling;

When the wind deflector 20 closes the air outlet 100, the second drive motor 60 first rotates in the reverse direction, so that the wind deflector returns from the state shown in FIG. 7 or FIG. 8 to the state shown in FIG. 6, and then the first drive motor 30 reverses. Rotate to make the wind deflector recover from the state shown in Fig. 6 to the state shown in Fig. 5, so as to close the air outlet.

Another embodiment of the utility model provides an air conditioner, which includes the indoor unit of the air conditioner described in any one of the above embodiments, and has all the beneficial effects of the indoor unit of the air conditioner described in the above embodiments.

In summary, the indoor unit of the air conditioner provided by the utility model realizes the multi-point support of the air guide plate by setting the air guide plate connected with a plurality of cantilevers, so that the support strength of the air guide plate is good, so that the air guide plate It does not need to be made of high-strength materials, which reduces the manufacturing cost of the air deflector; the first drive motor drives the suspension rod to rotate, and the second drive motor drives the air deflector to rotate relative to the cantilever connected to the suspension rod, realizing wind deflector The opening, closing and opening of the plate have different air guide angles; by setting the guide column on the shell and the chute on the rack, the axial positioning between the air guide plate and the shell is realized, and the wind guide is reduced. The axial matching gap between the plate and the housing is conducive to the seamless closure of the air deflector, making the appearance of the housing more beautiful, and preventing dust from entering the indoor unit of the air conditioner from the axial gap and polluting the internal components.

In the description of the present utility model, the term "multiple" refers to two or more; unless otherwise specified or explained, the terms "connection" and "fixation" should be understood in a broad sense, for example, "connection" can It can be a fixed connection, or a detachable connection, or an integral connection, or an electrical connection; it can be directly connected, or indirectly connected through an intermediary. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model according to specific situations.

In the description of this specification, descriptions of the terms "one embodiment", "some embodiments", "specific embodiments" and the like mean that specific features, structures, materials or characteristics described in conjunction with the embodiments or examples are included in the present application. Novel at least one embodiment or example. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above descriptions are only preferred embodiments of the utility model, and are not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (10)

1. an air conditioner room unit, is characterized in that, comprising:

Housing, offers air outlet on described housing, is provided with multiple cantilevers in described housing, and multiple described cantilever can rotate with respect to described housing;

Wind deflector, described wind deflector covers on described air outlet, and is connected with multiple described cantilevers;

The first driving mechanism, described the first driving mechanism is connected with multiple described cantilevers, and can drive multiple described cantilevers to rotate; With

The second driving mechanism, described the second driving mechanism is connected with described wind deflector, and can drive described wind deflector to rotate with respect to described cantilever, so that described wind deflector opens or closes described air outlet.

2. air conditioner room unit according to claim 1, is characterized in that,

In described housing, be provided with hanging stick rotationally, multiple described cantilevers are distributed on described hanging stick, and described the first driving mechanism is connected with described hanging stick;

In described housing, be also provided with hanging stick bearing, described hanging stick is supported on described hanging stick bearing.

3. air conditioner room unit according to claim 2, is characterized in that,

Described the first driving mechanism comprises the first drive motors, and described the first drive motors is connected with described hanging stick by the first transmission mechanism, described the first transmission mechanism comprises pitch wheel and tooth bar, the motor shaft of described the first drive motors is connected with described gear, and described tooth bar is connected with described hanging stick.

4. air conditioner room unit according to claim 3, is characterized in that,

Described tooth bar is circular arc, and described in circular arc, the center of circle of tooth bar is positioned on the axis of described hanging stick.

5. air conditioner room unit according to claim 4, is characterized in that,

One of described tooth bar and described housing is provided with lead, and another is provided with the chute matching with described lead, and the free end of described lead is provided with anti-loose projection, and the shape of described chute and the movement locus of described tooth bar are suitable.

6. air conditioner room unit according to claim 5, is characterized in that,

Described lead is arranged on described housing, and is rotationally connected with described housing;

Described chute is arranged on described tooth bar, and described chute is circular arc, and the center of circle of chute overlaps with the center of circle of tooth bar described in circular arc described in circular arc.

7. according to the air conditioner room unit described in any one in claim 1 to 6, it is characterized in that,

Described the second driving mechanism comprises the second drive motors, and described the second drive motors is connected with described wind deflector by the second transmission mechanism, and described the second transmission mechanism comprises:

The first connector, described the first connector is provided with the first axis hole matching with the motor shaft of described the second drive motors, on described the first connector, is also provided with the first joint pin; With

The second connector, described the second connector is provided with the second axis hole matching with described the first joint pin, on described the second connector, be also provided with the second joint pin, described wind deflector is provided with Connection Block, offers the installing hole matching with described the second joint pin on described Connection Block.

8. air conditioner room unit according to claim 7, is characterized in that,

Described wind deflector comprises the upper wind deflector and the lower wind deflector that are fixedly connected with, has the gap of can air feed passing through between described upper wind deflector and described lower wind deflector.

9. air conditioner room unit according to claim 8, is characterized in that,

Described upper wind deflector and described lower wind deflector are integral type structure.

10. an air-conditioner, is characterized in that, includes air conditioner room unit as claimed in any one of claims 1-9 wherein.