CN209181080U - Air conditioner indoor unit and air conditioner with it - Google Patents

Abstract

The utility model discloses a kind of air conditioner indoor unit and with its air conditioner, wherein air conditioner indoor unit includes: shell, has air outlet on shell；Door body, door body are located on shell, and door body is removable to open or close air outlet along the direction of the central axis of air outlet；Driving mechanism, driving mechanism include driving motor, gear and rack gear, and driving motor is located in shell and is located on shell, the output axis connection of gear and driving motor, and rack gear is located at the extension of the moving direction in door body and along door body, rack and pinion engagement.Air conditioner indoor unit according to the present utility model, by the engaged transmission of gear and rack gear, door body can be moved along the direction of the central axis of air outlet to open or close air outlet, so as to shorten the shift motion of door body, the waiting time of user is reduced, and then promotes the convenience that user uses.In addition, gear and the mode of rack gear cooperation are relatively easy, the complexity of structure can simplify, while the stability of work can also be promoted.

Description

Air conditioner indoor unit and air conditioner with it

Technical field

The utility model relates to air-conditioning technical fields, more particularly, to a kind of air conditioner indoor unit and with its air conditioner.

Background technique

In the related technology, the air outlet of air conditioner indoor unit (for example, cabinet air-conditioner) is provided with door body, door body opening or When closing, the shift motion of door body is longer, and the time for causing user to wait is longer, is not easy to the use of user, affects user The convenience used.

Utility model content

The utility model aims to solve at least one of the technical problems existing in the prior art.For this purpose, the utility model mentions A kind of air conditioner indoor unit out, the air conditioner indoor unit can shorten the shift motion of door body, reduce the waiting time that user uses.

The utility model also proposed a kind of air conditioner, and the air conditioner includes above-mentioned air conditioner indoor unit.

According to the air conditioner indoor unit of the utility model embodiment, comprising: shell has air outlet on the shell；Door body, The door body is set on the housing, and the door body is removable to open or close along the direction of the central axis of the air outlet The air outlet；Driving mechanism, the driving mechanism include driving motor, gear and rack gear, and the driving motor is located at described It in shell and sets on the housing, the output axis connection of the gear and the driving motor, the rack gear is located at the door Extend on body and along the moving direction of the door body, the rack gear is engaged with the gear.

According to the air conditioner indoor unit of the utility model embodiment, by the way that gear is arranged in driving mechanism, set in door body Setting rack gear, and rack and pinion engages, user is when turning on or off air outlet, by the engaged transmission of gear and rack gear, Door body can be moved along the direction of the central axis of air outlet to open or close air outlet, so as to shorten the movement of door body Stroke reduces the waiting time that user uses, and then can promote the convenience that user uses.In addition, gear and rack gear cooperation Mode it is relatively easy, can simplify the complexity of structure, reduce the cost of manufacture, while the stabilization of work can also be promoted Property.

Some embodiments according to the present utility model, the door body are equipped with support frame, go out when door body closing is described When air port, support frame as described above is located at the inside of the door body, and the rack gear is formed on support frame as described above.

Further, there is the groove that the moving direction along the door body extends, the rack gear is formed on support frame as described above On the side wall of the groove, the gear is located in the groove.

Further, air conditioner indoor unit further include: electric machine support, the electric machine support set on the housing and with it is described Support frame is opposite, and the electric machine support is equipped with the through-hole opposite with the groove, and the driving motor is located at the motor branch The side of the separate support frame as described above of frame, the gear pass through the through-hole and are located in the groove.

Further, the electric machine support is equipped with the guide chute extended along the moving direction of the door body, the branch Support is equipped with the guide protrusions for cooperating with the guide chute and extending along the moving direction of the door body.

In some embodiments of the utility model, the guide protrusions are two, and two guide protrusions distinguish position In in the two side walls opposite with the rack gear of support frame as described above, the surface towards support frame as described above of the electric machine support The both ends of width direction are respectively equipped with boss, are equipped on the surface of two boss toward each other and match with the guide protrusions The guide chute closed.

Further, the surface far from the electric machine support of the guide protrusions is equipped with along the side of movement of the door body To the rib of extension, the rib and the guide protrusions are co-located in the guide chute.

In some embodiments of the utility model, the shell be equipped with limiting slot, the electric machine support be equipped with The retention bead of the limiting slot cooperation.

Further, the medial surface of the shell is equipped with limit plate, the inside of the part of the limit plate and the shell Face interval is opened to limit the limiting slot.

Further, the retention bead is two, and two retention beads are located at the two of the electric machine support End, the limiting slot are two, and two limiting slots and two retention beads correspond.

In some embodiments of the utility model, the electric machine support is connect with the shell by threaded fastener.

In some embodiments of the utility model, the outlet frame of annular, the outlet frame position are equipped at the air outlet In in the shell, support frame as described above exceeds the outer edge of the door body, and support frame as described above is equipped with through hole, the outlet frame Be at least a partially formed insertion section and be spaced apart with rest part, the insertion section is threaded through in the through hole.

Some embodiments according to the present utility model, the rack gear are multiple, week of multiple rack gears along the door body It is evenly spaced on to direction, the gear is multiple, multiple gears and multiple rack gear one-to-one correspondence.

Some embodiments according to the present utility model, when the door body closes the air outlet, the appearance of the door body Face is concordant with the appearance of the shell, and the outer peripheral edge of the door body is fitted closely with the air outlet.

Some embodiments according to the present utility model, the air outlet be it is multiple, the door body be multiple, multiple doors Body and multiple air outlets correspond.

Push rod is equipped in some embodiments of the utility model, between multiple door body so that multiple door body are same Moved further.

Further, the air conditioner indoor unit includes multiple groups wind wheel, and multiple groups wind wheel and multiple air outlets correspond, At least one set of wind wheel includes two convection rotary type axial-flow windwheels or convection rotary type oblique flow wind wheel.

Some embodiments according to the present utility model, the air conditioner indoor unit are that floor air conditioner indoor machine or wall-hanging are empty Adjust indoor unit.

According to the air conditioner of the utility model embodiment, including above-mentioned air conditioner indoor unit.

According to the air conditioner of the utility model embodiment, by the way that gear is arranged in driving mechanism, tooth is set in door body Item, and rack and pinion engages, user passes through the engaged transmission of gear and rack gear, door body when turning on or off air outlet It can be moved along the direction of the central axis of air outlet to open or close air outlet, so as to shorten the mobile row of door body Journey reduces the waiting time that user uses, and then can promote the convenience that user uses.In addition, what gear and rack gear cooperated Mode is relatively easy, can simplify the complexity of structure, reduces the cost of manufacture, while can also promote the stability of work.

The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description In become obvious, or recognized by the practice of the utility model.

Detailed description of the invention

The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will Become obvious and be readily appreciated that, in which:

Fig. 1 is according to the perspective view of the air-conditioner outdoor unit of the utility model embodiment, and wherein door body is in close state；

Fig. 2 is according to the main view of the air-conditioner outdoor unit of the utility model embodiment, and wherein door body is in close state；

Fig. 3 is the sectional view in Fig. 2 at A-A；

Fig. 4 is according to the perspective view of the air-conditioner outdoor unit of the utility model embodiment, and wherein door body is in the open state；

Fig. 5 is according to the main view of the air-conditioner outdoor unit of the utility model embodiment, and wherein door body is in the open state；

Fig. 6 is the sectional view in Fig. 5 at B-B；

Fig. 7 is the explosive view according to the air-conditioner outdoor unit of the utility model embodiment；

Fig. 8 is the enlarged drawing in Fig. 7 at C；

Fig. 9 is the partial exploded view according to the air-conditioner outdoor unit of the utility model embodiment；

Figure 10 is the enlarged drawing in Fig. 9 at D；

Figure 11 is the enlarged drawing in Fig. 9 at E；

Figure 12 be according to the door body of the air-conditioner outdoor unit of the utility model embodiment, support frame, driving mechanism explosive view；

Figure 13 is the enlarged drawing in Figure 12 at F；

Figure 14 is the structural schematic diagram according to the electric machine support of the air-conditioner outdoor unit of the utility model embodiment；

Figure 15 is the structural schematic diagram according to the driving mechanism of the air-conditioner outdoor unit of the utility model embodiment.

Appended drawing reference:

Air conditioner indoor unit 100,

Shell 1, front panel 11, air outlet 111, postnotum 12, air inlet 121,

Limit plate 13, limiting slot 131, insertion section 14,

Door body 2, driving mechanism 3,

Driving motor 31, output shaft 311, motor set 312, gear 32, rack gear 33,

Support frame 4, groove 41, guide protrusions 42, rib 43, through hole 44,

Electric machine support 5, through-hole 51, boss 52, guide chute 521, retention bead 53,

Evaporator 6, fan assembly 7, wind wheel 71.

Specific embodiment

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model Limitation.

In the description of the present invention, it should be understood that term " center ", " width ", " axial direction ", " circumferential direction " etc. refer to The orientation or positional relationship shown be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the utility model and Simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construction And operation, therefore should not be understood as limiting the present invention.In addition, define " first ", the feature of " second " can be bright Show or implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated, " multiple " It is meant that two or more.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition The concrete meaning of language in the present invention.

Air conditioner indoor unit 100 below with reference to Fig. 1-Figure 15 description according to the utility model embodiment, air conditioner indoor unit 100 It can be floor air conditioner indoor machine or wall hanging type air conditioner indoor unit.

As shown in figures 1 and 3, according to the air conditioner indoor unit of the utility model embodiment 100, comprising: shell 1,2 and of door body Driving mechanism 3.

Specifically, as shown in Figure 2 and Figure 4, there is air outlet 111, door body 2 is located on shell 1, and door body 2 is along out on shell 1 The direction of the central axis in air port 111 is removable to open or close air outlet 111.

In the related technology, door body is moved along the direction of the central axis upright with air outlet, to turn on or off Air outlet, in order to fully open air outlet, the moving distance of door body is greater than the diameter equal to air outlet, this results in door body Shift motion it is longer, when in use, the time for needing to wait is longer by user.

And in the embodiments of the present invention, when door body 2 turns on or off air outlet 111, the moving direction of door body 2 is It is moved along the direction of the central axis of air outlet 111, door body 2 can realize air outlet 111 after the removal of air outlet 111 Fully open.The shift motion of door body 2 is relatively short as a result, and the time for needing to wait when user's use is also relatively short, from And the convenience that user uses can be promoted.

In addition, door body 2 is moved along the direction of the central axis of air outlet 111 after opening air outlet 111, door body 2 is to outlet air Mouthfuls 111 air-flows blowed out generate it is positive blocks so that air-flow blown along the gap of air outlet 111 and door body 2 it is sent to the room So as to avoid blowing facing one direction in air flow collection, and then the effect of calm sense may be implemented in space.

For example, shell 1 includes front panel 11 and postnotum 12 in Fig. 5 and implementation shown in Fig. 7, set on front panel 11 There is air outlet 111, air inlet 121 is provided on postnotum 12, evaporator 6 and wind are provided between front panel 11 and postnotum 12 Thermomechanical components 7.

As shown in Fig. 6, Fig. 8, Fig. 9, Figure 12 and Figure 15, driving mechanism 3 includes driving motor 31, gear 32 and rack gear 33, Driving motor 31 is located in shell 1 and is located on shell 1, and gear 32 is connect with the output shaft 311 of driving motor 31, and rack gear 33 is set Extend in door body 2 and along the moving direction of door body 2, rack gear 33 is engaged with gear 32.The mode that gear 32 and rack gear 33 cooperate It is relatively easy, it can simplify the complexity of structure, reduce the cost of manufacture, while the stability of work can also be promoted.

According to the air conditioner indoor unit 100 of the utility model embodiment, by the way that gear 32 is arranged in driving mechanism 3, in door Rack gear 33 is set, and rack gear 33 is engaged with gear 32, user passes through gear 32 when turning on or off air outlet 111 on body 2 With the engaged transmission of rack gear 33, door body 2 can be moved along the direction of the central axis of air outlet 111 to open or close air outlet 111, so as to shorten the shift motion of door body 2, the waiting time that user uses is reduced, and then can promote what user used Convenience.In addition, the mode that gear 32 and rack gear 33 cooperate is relatively easy, it can simplify the complexity of structure, reduce manufacture Cost, while the stability of work can also be promoted.

Some embodiments according to the present utility model, as shown in Fig. 5, Fig. 9 and Figure 13, door body 2 is equipped with support frame 4, when When door body 2 closes air outlet 111, support frame 4 is located at the inside of door body 2, and rack gear 33 is formed on support frame 4.Support frame 4 has The effect of transmission, by the way that support frame 4 is arranged, gear 32 acts on the active force on rack gear 33, can be transferred to by support frame 4 In door body 2, to realize the movement of door body 2.In addition, the setting of rack gear 33 can be reduced the design and manufacture of rack gear 33 in support frame 4 Difficulty, the stability that lifting rack 33 works.

Further, there is the groove that the moving direction along door body 2 extends as shown in Fig. 8, Fig. 9 and Figure 13, on support frame 4 41, rack gear 33 is formed on the side wall of groove 41, and gear 32 is located in groove 41.It is understood that being located in groove 41 Gear 32 can be engaged with the rack gear 33 on 41 side wall of groove, and the engaged transmission power of gear 32 and rack gear 33 can pass through rack gear 33 are transferred on support frame 4, and support frame 4 is pushed to move along the moving direction of door body 2, so that support frame 4 drives door body 2 same Step movement.The kind of drive is more simple as a result, and the stability of transmission is higher, reduces the noise of transmission process, promotes the body of user Test effect.

Further, such as Fig. 4, Figure 12, Figure 14 and Figure 15, air conditioner indoor unit 100 further include: electric machine support 5, electric machine support 5 are located on shell 1 and opposite with support frame 4, and electric machine support 5 is equipped with the through-hole 51 opposite with groove 41, and driving motor 31 is set In the side of the separate support frame 4 of electric machine support 5, gear 32 passes through through-hole 51 and is located in groove 41.It is understood that motor Bracket 5 is located on shell 1, and driving motor 31 is located on electric machine support 5.It is possible thereby to which driving motor 31 can be passed through motor branch Frame 5 is fixed on shell 1, to realize the limit and fixation to driving motor 31, and then can promote the work of driving motor 31 Stability.For example, in the embodiment shown in fig. 15, driving motor 31 is set in motor set 312, driving motor 31 passes through Motor set 312 is fixed on electric machine support 5.

Further, as shown in Fig. 9, Figure 11, Figure 12 and Figure 14, electric machine support 5 prolongs equipped with the moving direction along door body 2 The guide chute 521 stretched, support frame 4 are equipped with the cooperation of guide chute 521 and convex along the guiding of the moving direction of door body 2 extension Play 42.Guide chute 521 has guiding role to the movement of guide protrusions 42, by the way that guide chute is arranged on electric machine support 5 521, the moving direction of support frame 4 can be preferably limited, support frame 4 is moved along scheduled direction, so as to To promote the reliability that door body 2 turns on or off.

In some embodiments of the utility model, as shown in Fig. 9, Figure 11, Figure 12 and Figure 14, guide protrusions 42 are two A, two guide protrusions 42 are located in the two side walls opposite with rack gear 33 of support frame 4, the direction branch of electric machine support 5 The both ends of the width direction on the surface of support 4 are respectively equipped with boss 52, be equipped on the surface of two boss 52 toward each other with The guide chute 521 that guide protrusions 42 cooperate.When support frame 4 is with 5 relative motion of electric machine support as a result, 4 width direction of support frame The guide protrusions 42 at both ends can be with the cooperation at 5 both ends of electric machine support, to be promoted, support frame 4 and electric machine support 5 are opposite to be transported Dynamic stability.

Further, it as shown in Fig. 4, Fig. 9, Figure 11 and Figure 14, is set on the surface of the separate electric machine support 5 of guide protrusions 42 There is the rib 43 of the moving direction extension along door body 2, rib 43 and guide protrusions 42 are co-located in guide chute 521.Support When frame 4 and 5 relative motion of electric machine support, the rib 43 in guide protrusions 42 can be slided in the guide chute 521 of electric machine support 5 It is dynamic, so as to reduce the frictional dissipation between guide protrusions 42 and electric machine support 5.In addition, rib 43 and guide chute 521 The frictional resistance of relative motion is smaller, so as to promote the reliability of support frame 4 Yu 5 relative motion of electric machine support, Jin Eryan It draws money on credit the service life of support 4 and electric machine support 5.

In some embodiments of the utility model, as shown in Fig. 2, Fig. 9, Figure 10 and Figure 14, shell 1 is equipped with limiting slot 131, electric machine support 5 is equipped with the retention bead 53 cooperated with limiting slot 131.Pass through retention bead 53 and limiting slot 131 as a result, Cooperation the limit to electric machine support 5 may be implemented, while may also help in the peace that assembly crewman accurately finds electric machine support 5 Holding position, to promote the assembly efficiency of electric machine support 5.It should be noted that limiting slot 131 can be integrally formed with shell 1 Part, retention bead 53 and electric machine support 5 can be integrally formed part.

Further, as shown in Fig. 2, Fig. 9 and Figure 10, the medial surface of shell 1 is equipped with limit plate 13, the part of limit plate 13 It is spaced apart with the medial surface of shell 1 to limit limiting slot 131.Thus, it is possible to simplify the complexity of 131 structure of limiting slot, drop The manufacture difficulty of low limiting slot 131 promotes the production efficiency of limiting slot 131, reduces the production cost of limiting slot 131.

Further, as shown in Fig. 2, Figure 10 and Figure 14, retention bead 53 is two, and two retention beads 53 are located at The both ends of electric machine support 5, limiting slot 131 are two, and two limiting slots 131 and two retention beads 53 correspond.Motor branch The both ends retention bead 53 of frame 5 can cooperate respectively at two limiting slots 131 on shell 1, to further realize to motor The restriction of 5 installation site of bracket, and then promote the reliability that electric machine support 5 connects.

In some embodiments of the utility model, electric machine support 5 is connect with shell 1 by threaded fastener.Screw thread is tight Firmware has the advantages that structure is simple, is easily assembled, and the close of electric machine support 5 and shell 1 may be implemented by threaded fastener Connection.In addition, cost can also be reduced while guaranteeing electric machine support 5 and 1 bonding strength of shell.Optionally, screw threads for fastening Part can be screw, bolt or stud.

In some embodiments of the utility model, as shown in Fig. 1 and Fig. 9, the outlet air of annular is equipped at air outlet 111 Frame, outlet frame are located in shell 1, and support frame 4 exceeds the outer edge of door body 2, and support frame 4 is equipped with through hole 44, outlet frame It is at least a partially formed insertion section 14 and is spaced apart with rest part, insertion section 14 is threaded through in through hole 44.It is understood that The insertion section 14 of outlet frame is threaded through in the through hole 44 of support frame 4, and insertion section 14 has the work of limit and support to support frame 4 With the contraposition of frame 4 easy to support and shell 1 is installed, and so as to reduce by 4 installation difficulty of support frame, promotes the installation of support frame 4 Precision and installation effectiveness.

Some embodiments according to the present utility model, as shown in Figure 2 and Figure 9, rack gear 33 be it is multiple, multiple rack gears 33 are along door The circumferential direction of body 2 is evenly spaced on, and gear 32 is multiple, multiple gears 32 and multiple rack gears 33 one-to-one correspondence.Door as a result, The circumferential direction of body 2 is more uniformly stressed, so that the moving process of door body 2 can be more stable.

For example, two gears 32 are located at the top and bottom of door body 2 there are two the settings of gear 32, rack gear 33 is arranged There are two, there are two corresponding support frame 4 is also provided with, two support frames 4 and two rack gears 33 are corresponded, and two support frames 4 are located at the top and bottom of door body 2.

It should be noted that air conditioner indoor unit 100 can be provided only with a driving mechanism 3, a driving mechanism 3 with it is multiple Gear 32 cooperates；Air conditioner indoor unit 100 can also be equipped with multiple driving mechanisms 3, and multiple driving mechanisms 3 and multiple gears 32 are one by one It is corresponding.

Some embodiments according to the present utility model, as depicted in figs. 1 and 2, when door body 2 closes air outlet 111, door body 2 appearance is concordant with the appearance of shell 1, and outer peripheral edge and the air outlet 111 of door body 2 fit closely.Door body 2 is being closed as a result, After closing air outlet 111, door body 2 can keep apart in the space inside shell 1 with extraneous space, to avoid extraneous dust Into in shell 1, dust-proof effect is improved, and then can guarantee the reliability that air conditioner indoor unit 100 works.

Some embodiments according to the present utility model, as shown in Figure 1, Figure 2 and Fig. 9 shown in, air outlet 111 be it is multiple, door body 2 is Multiple, multiple door body 2 are corresponded with multiple air outlets 111.Multiple air outlets 111 can promote going out for air conditioner indoor unit 100 The range of wind air quantity and air-supply, so as to meet the needs of user is to air-supply air quantity and blowing range.For example, shown in Fig. 2 Embodiment in, there are two the settings of air outlet 111, and there are two the settings of door body 2, two door body 2 and two air outlets, 111 1 a pair It answers.

Push rod is equipped in some embodiments of the utility model, between multiple door body 2 so that the synchronous shifting of multiple door body 2 It is dynamic.Multiple door body 2 can be linked to be an entirety by the push rod between multiple door body 2, remaining when one of door body 2 is mobile Multiple door body 2 synchronous movement also may be implemented.The same of multiple door body 2 can be realized by a driving mechanism 3 as a result, Step movement, to reduce the quantity of driving mechanism 3, reduces cost.Specifically, there are two driving mechanism 3 also can be set Or more, it is possible thereby to promote the stationarity of the movement of door body 2.

Further, as shown in Figure 2 and Figure 7, air conditioner indoor unit 100 include multiple groups wind wheel 71, multiple groups wind wheel 71 with it is multiple Air outlet 111 corresponds, and at least one set of wind wheel 71 includes two convection rotary type axial-flow windwheels or convection rotary type oblique flow wind wheel.By setting Two convection rotary type axial-flow windwheels or convection rotary type oblique flow wind wheel are set, the air-out volume of air conditioner indoor unit 100 can be further promoted, from And realize air-supply at a distance, while the power of wind wheel 71 can also be reduced, it is more energy saving.For example, embodiment shown in Fig. 7 In, air conditioner indoor unit 100 includes two groups of wind wheels 71, lower leaf setting on two groups of wind wheels 71, and two groups of wind wheels 71 and two outlet air Mouth 111 corresponds, wherein the wind wheel 71 of upside includes two convection rotary type axial-flow windwheels.

It should be noted that user is when opening air conditioner indoor unit 100, the driving motor of 111 top and bottom of air outlet 31 are powered starting, by engaging for gear 32 and the rack gear 33 in door body 2, so that axis direction of the door body 2 along air outlet 111 Towards the movement outside of air outlet 111, and open air outlet 111；User is when closing air conditioner indoor unit 100, on air outlet 111 The driving motor 31 of end and lower end, which is powered, to be started, and the output shaft 311 of driving motor 31 starts to rotate backward, and passes through gear 32 With engaging for the rack gear 33 in door body 2 so that door body 2 along air outlet 111 axis direction towards close to air outlet 111 one Side movement, and close air outlet 111.

Below with reference to Fig. 1-Figure 15 description according to the air conditioner of the utility model embodiment.

According to the air conditioner of the utility model embodiment, including above-mentioned air conditioner indoor unit 100.

It is set in door body 2 according to the air conditioner of the utility model embodiment by the way that gear 32 is arranged in driving mechanism 3 Rack gear 33 is set, and rack gear 33 is engaged with gear 32, user passes through gear 32 and rack gear when turning on or off air outlet 111 33 engaged transmission, door body 2 can be moved along the direction of the central axis of air outlet 111 to open or close air outlet 111, from And the shift motion of door body 2 can be shortened, reduce waiting time for using of user, so can be promoted user use it is convenient Property.In addition, the mode that gear 32 and rack gear 33 cooperate is relatively easy, it can simplify the complexity of structure, reduce the cost of manufacture, The stability of work can also be promoted simultaneously.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ", The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot Structure, material or feature are contained at least one embodiment or example of the utility model.In the present specification, to above-mentioned art The schematic representation of language may not refer to the same embodiment or example.Moreover, description specific features, structure, material or Person's feature can be combined in any suitable manner in any one or more of the embodiments or examples.

While there has been shown and described that the embodiments of the present invention, it will be understood by those skilled in the art that: These embodiments can be carried out with a variety of variations, modification, replacement in the case where not departing from the principles of the present invention and objective And modification, the scope of the utility model are defined by the claims and their equivalents.

Claims (19)

1. a kind of air conditioner indoor unit characterized by comprising

Shell has air outlet on the shell；

Door body, the door body are set on the housing, the door body along the direction of the central axis of the air outlet it is removable with Open or close the air outlet；

Driving mechanism, the driving mechanism include driving motor, gear and rack gear, the driving motor be located in the shell and If on the housing, the output axis connection of the gear and the driving motor, the rack gear is located in the door body and edge The moving direction of the door body extends, and the rack gear is engaged with the gear.

2. air conditioner indoor unit according to claim 1, which is characterized in that the door body is equipped with support frame, when the door When body closes the air outlet, support frame as described above is located at the inside of the door body, and the rack gear is formed on support frame as described above.

3. air conditioner indoor unit according to claim 2, which is characterized in that have the shifting along the door body on support frame as described above The groove that dynamic direction extends, the rack gear are formed on the side wall of the groove, and the gear is located in the groove.

4. air conditioner indoor unit according to claim 3, which is characterized in that further include: electric machine support,

The electric machine support set it is on the housing and opposite with support frame as described above, the electric machine support be equipped with and the groove Opposite through-hole, the driving motor are located at the side of the separate support frame as described above of the electric machine support, and the gear passes through institute Through-hole is stated to be located in the groove.

5. air conditioner indoor unit according to claim 4, which is characterized in that the electric machine support is equipped with along the door body The guide chute that moving direction extends, support frame as described above, which is equipped with, to be cooperated with the guide chute and along the side of movement of the door body To the guide protrusions of extension.

6. air conditioner indoor unit according to claim 5, which is characterized in that the guide protrusions are two, are led described in two In the two side walls opposite with the rack gear for being located at support frame as described above to protrusion, the electric machine support towards the branch The both ends of the width direction on the surface of support are respectively equipped with boss, are equipped on the surface of two boss toward each other and institute State the guide chute of guide protrusions cooperation.

7. air conditioner indoor unit according to claim 6, which is characterized in that the separate electric machine support of the guide protrusions Surface be equipped with the rib extended along the moving direction of the door body, the rib and the guide protrusions are co-located at described In guide chute.

8. air conditioner indoor unit according to claim 4, which is characterized in that the shell is equipped with limiting slot, the motor Bracket is equipped with the retention bead cooperated with the limiting slot.

9. air conditioner indoor unit according to claim 8, which is characterized in that the medial surface of the shell is equipped with limit plate, institute The part for stating limit plate is spaced apart to limit the limiting slot with the medial surface of the shell.

10. air conditioner indoor unit according to claim 9, which is characterized in that the retention bead is two, two limits Position protrusion is located at the both ends of the electric machine support, and the limiting slot is two, two limiting slots and two limits Position protrusion corresponds.

11. air conditioner indoor unit according to claim 4, which is characterized in that the electric machine support and the shell pass through spiral shell The connection of line fastener.

12. air conditioner indoor unit according to claim 2, which is characterized in that the outlet frame of annular is equipped at the air outlet, The outlet frame is located in the shell, and support frame as described above exceeds the outer edge of the door body, and support frame as described above, which is equipped with, to be run through Hole, the outlet frame are at least a partially formed insertion section and are spaced apart with rest part, and the insertion section is threaded through described run through In hole.

13. air conditioner indoor unit according to claim 1, which is characterized in that the rack gear is multiple, multiple rack gear edges The circumferential direction of the door body is evenly spaced on, the gear be it is multiple, multiple gears and multiple rack gears are one by one It is corresponding.

14. air conditioner indoor unit according to claim 1, which is characterized in that when the door body closes the air outlet, institute The appearance for stating door body is concordant with the appearance of the shell, and the outer peripheral edge of the door body is fitted closely with the air outlet.

15. air conditioner indoor unit according to claim 1, which is characterized in that the air outlet be it is multiple, the door body is more A, multiple door body and multiple air outlets correspond.

16. air conditioner indoor unit according to claim 15, which is characterized in that between multiple door body be equipped with push rod so that Multiple door body synchronizing movings.

17. air conditioner indoor unit according to claim 15, which is characterized in that the air conditioner indoor unit includes multiple groups wind wheel, Multiple groups wind wheel and multiple air outlets correspond, and at least one set of wind wheel is including two convection rotary type axial-flow windwheels or to rotation Formula oblique flow wind wheel.

18. air conditioner indoor unit described in any one of -17 according to claim 1, which is characterized in that the air conditioner indoor unit is to fall Ground formula air conditioner indoor unit or wall hanging type air conditioner indoor unit.

19. a kind of air conditioner, which is characterized in that including air conditioner indoor unit described according to claim 1 any one of -18.