WO2016000641A1

WO2016000641A1 - Air conditioner

Info

Publication number: WO2016000641A1
Application number: PCT/CN2015/083189
Authority: WO
Inventors: 王朝新; 张辉; 叶务占; 金海元; 丘晓宏; 王振勇
Original assignee: 珠海格力电器股份有限公司
Priority date: 2014-07-03
Filing date: 2015-07-02
Publication date: 2016-01-07
Also published as: CN104089388B; CN104089388A

Abstract

An air conditioner comprises: a housing (10), provided with an air outlet gap (11); an air outlet panel (20), comprising an air outlet portion (21); and a first drive apparatus (30), connected to the air outlet panel (20) in a driving manner. The first drive apparatus (30) comprises a first mounting rack (31), a rotating piece (32), and a first antifriction assembly. The first mounting rack (31) is fixedly disposed in the housing (10), and a locating column (311) is disposed on the first mounting rack (31). The rotating piece (32) is disposed on the locating column (311) in a rotatable and sleeved manner. The air outlet panel (20) is mounted on the rotating piece (32). The first antifriction assembly is disposed between the first mounting rack (31) and the rotating piece (32). The air outlet panel (20) has a first position and a second position under the drive of the rotating piece (32). When the air outlet panel (20) is located at the first position, the air outlet portion (21) is located at the air outlet gap (11). When the air outlet panel (20) is located at the second position, the air outlet portion (21) is located in the housing (10).

Description

Air conditioner

Technical field

The present invention relates to the field of air conditioning equipment, and in particular to an air conditioner.

Background technique

In the prior art, the air outlet of the air conditioner is fixedly provided with an air outlet grid, and the air outlet is realized by the air outlet grid. When the user turns off the air conditioner, the air outlet grid is exposed, which causes dust and other pollutants to enter the air conditioner, thereby affecting the normal operation of the air conditioner. In addition, the exposed air grid will also affect the aesthetics of the air conditioner.

In the prior art, the Chinese patent application with the application number CN201120521559.0 discloses an air conditioner, in which the air conditioner includes a casing, an air outlet door, and a windshield door. Wherein, the housing has an air outlet gap, the air outlet door panel has an air outlet, and the air outlet door panel is pivotally disposed on the inner side of the housing. The windshield panel is telescopically disposed on one side of the air outlet door panel and moves in synchronization with the air outlet door panel in the circumferential direction. The windshield door panel has a first position retracted radially inwardly and protrudes outward in the radial direction to seal Block the second position of the wind gap. In this application, the rotation of the louver is accomplished by the cooperation of the first gear and the curved rack. Since there is no support at the curved rack, the support of the entire damper panel is completed through the lower end of the damper panel, that is, the lower end of the damper panel is supported on the housing. This increases the friction between the damper panel and the housing, which causes the movement of the rack to be unstable, which in turn makes the vent panel operate unevenly. At the same time, due to the above friction, the noise of the air conditioner during operation is relatively large, which affects the comfort of the user.

Summary of the invention

The present invention is directed to an air conditioner to solve the problem of unstable operation of an air outlet panel of an air conditioner in the prior art.

In order to achieve the above object, the present invention provides an air conditioner including: a housing having an air outlet notch; an air outlet panel including an air outlet portion; and a first driving device drivingly coupled to the air outlet panel, the first driving device including The first mounting bracket, the rotating component and the first friction reducing assembly, the first mounting bracket is fixedly disposed in the housing, the first mounting bracket is provided with a positioning post, and the rotating component is rotatably sleeved on the positioning pillar, and the air outlet panel Mounted on the rotary member, the first friction reducing assembly is disposed between the first mounting frame and the rotating member, wherein the air outlet panel has a first position and a second position under the driving of the rotating member, and the air outlet panel is located at the first position The outlet portion is located at the outlet of the wind, and the outlet portion is located inside the housing when the outlet panel is in the second position.

Further, the air outlet panel further includes a decorative portion disposed on one side of the air outlet portion, the decorative portion is located inside the housing when the air outlet panel is in the first position, and the decorative portion is located at the wind outlet when the air outlet panel is in the second position. .

Further, the first friction reducing assembly comprises: a bearing mounted between the positioning post and the rotating member; the first roller assembly, the first roller assembly is mounted on the rotating member, and the first roller assembly protrudes toward the first mounting frame In the swivel member, the axis of rotation of the first roller assembly is perpendicular to the axis of rotation of the swivel member.

Further, the first mounting bracket is provided with a first rail guiding the first roller assembly.

Further, the bearing is an angular contact bearing or a deep groove ball bearing.

Further, the rotating member has a mounting inner hole for mounting the bearing, and one end of the mounting inner hole is provided with a retaining ring extending radially inward, and the other end of the mounting inner hole is detachably connected with the fixing ring, and the bearing is installed in the mounting inner hole It is located between the retaining ring and the retaining ring.

Further, the rotating member is provided with a first curved rack, the first driving device further includes a first motor and a first gear mounted on the output end of the first motor, the first motor is mounted on the first mounting frame, The first gear meshes with the first curved rack.

Further, the first driving device further includes: a second mounting bracket, the second mounting bracket is coupled to the first mounting bracket, and together with the first mounting bracket forms an receiving space for accommodating the first driving device.

Further, the second driving device is further connected to the air outlet panel, and the second driving device comprises: a first fixing frame, a rotating member and a second friction reducing assembly, wherein the first fixing frame is fixedly disposed in the housing, and the rotating member is Rotatingly disposed on the first fixing frame, the air outlet panel is mounted on the rotating member, the rotating member and the rotating member move synchronously, and the second friction reducing assembly is disposed between the first fixing frame and the rotating member.

Further, the second anti-friction assembly includes a second roller assembly mounted on the rotating member, the second roller assembly protruding from the rotating member toward the first fixing frame, and the rotation axis of the second roller assembly is perpendicular to the rotation The axis of rotation of the piece.

Further, the first fixing frame is provided with a second rail guiding the second roller assembly.

Further, the second driving device further includes a second fixing frame and a third friction reducing assembly, the second fixing frame is fixedly disposed on a side of the rotating member away from the first fixing frame, and the third friction reducing assembly is disposed on the second fixing frame Between the rotating part and the rotating part.

Further, the third friction reducing assembly includes a third roller assembly mounted on the rotating member, the third roller assembly protruding toward the rotating member toward the second fixing frame, and the rotation axis of the third roller assembly is perpendicular to the rotation The axis of rotation of the piece.

Further, the second fixing frame is provided with a third track guiding the third roller assembly.

Further, the rotating member is provided with a second curved rack, the second driving device further includes a second motor and a second gear mounted on the output end of the second motor, and the second motor is mounted on the first fixing frame, The second gear meshes with the second curved rack.

Further, one of the first driving device and the second driving device is disposed at an upper portion of the air outlet panel, and the other of the first driving device and the second driving device is disposed at a lower portion of the air outlet panel.

According to the technical solution of the present invention, the first driving device that is drivingly connected to the air outlet panel comprises: a first mounting bracket, a rotating member and a first friction reducing assembly. The first mounting frame is provided with a positioning post, and the rotating member is rotatably sleeved on the positioning post, and the rotating member can drive the air outlet panel to move between the first position and the second position when the rotating member rotates. When the rotating member rotates, friction occurs between the rotating member and the first mounting frame, and the first friction reducing assembly disposed between the first mounting frame and the rotating member can slow the friction between the two and make the rotating member rotate more. It is smooth, which makes the wind panel rotate more smoothly and can reduce the noise of the air conditioner. When the user turns on the air conditioner, the rotating member drives the air outlet panel to rotate, so that the air outlet panel is located at the first position, and the air outlet portion is located at the wind outlet gap, so as to ensure the air outlet, thereby ensuring the normal operation of the air conditioner. When the user turns off the air conditioner, the rotating member drives the air outlet panel to rotate, so that the air outlet panel is located at the second position. At this time, the air outlet portion is located inside the casing, that is, the air outlet portion is hidden inside the casing, thus effectively avoiding The problem that the air outlet is easily exposed to dust and the like when the air conditioner is turned off is exposed.

DRAWINGS

The accompanying drawings, which are incorporated in the claims of the claims In the drawing:

1 is a schematic structural view showing an embodiment of an air conditioner according to the present invention when the air outlet portion is in a first position;

2 is a schematic structural view of the air conditioner of FIG. 1 when the air outlet portion is in the second position;

Figure 3 is a perspective view showing the housing of the air conditioner of Figure 1;

Figure 4 is a schematic view showing the internal structure of the air conditioner of Figure 1;

FIG. 5 is a schematic view showing a state of cooperation between the first driving device, the second driving device and the air outlet panel of the air conditioner of FIG. 1;

Figure 6 is a schematic exploded view showing the first driving device of Figure 5;

Figure 7 is a perspective view showing a partial structure of a portion of the first driving device of Figure 6;

Figure 8 is a perspective view showing another perspective of a partial structure of the first driving device of Figure 7;

Figure 9 is a schematic view showing the assembly of the fixing ring of the first driving device of Figure 6;

Figure 10 is a schematic view showing the structure of the bearing of the first driving device of Figure 6;

Figure 11 is a cross-sectional structural view showing the bearing of Figure 10;

Figure 12 is a schematic exploded view showing the second driving device of Figure 5;

Figure 13 is a schematic view showing the state of cooperation between the first holder, the rotating member and the second gear of the second driving device of Figure 12;

Figure 14 is a perspective structural view showing the rotating member, the second fixing frame and the second gear of the second driving device of Figure 12;

Figure 15 is a bottom plan view of the rotating member, the second holder and the second gear of Figure 14.

Wherein, the above figures include the following reference numerals:

10, the housing; 11, the wind gap; 20, the outlet panel; 21, the outlet portion; 22, the decorative portion; 30, the first driving device; 31, the first mounting frame; 311, the positioning column; a track; 32, a rotating member; 321, a first curved rack; 331, a bearing; 332, a first roller assembly; 34, a fixed ring; 35, a first motor; 36, a first gear; 381, first micro switch; 382, first ram; 40, second driving device; 41, first fixing frame; 411, second track; 42, rotating member; 421, second curved rack 431, second roller assembly; 44, second fixed frame; 441, third track; 451, third roller assembly; 46, second motor; 47, second gear; 481, second micro switch; Second ejector.

detailed description

It should be noted that the embodiments in the present application and the features in the embodiments may be combined with each other without conflict. The invention will be described in detail below with reference to the drawings in conjunction with the embodiments.

As shown in FIGS. 1 to 6, the air conditioner of the present embodiment includes a housing 10, an air outlet panel 20, and a first driving device 30. The casing 10 has an air outlet notch 11 and the air outlet panel 20 includes an air outlet portion 21. The first driving device 30 is drivingly connected to the air outlet panel 20, and the first driving device 30 includes: a first mounting bracket 31, a rotating member 32, and a first friction reducing assembly. The first mounting bracket 31 is fixedly disposed in the housing 10, Positioning on a mounting frame 31 The column 311, the rotating member 32 is rotatably sleeved on the positioning post 311, and the air outlet panel 20 is mounted on the rotating member 32. The first friction reducing assembly is disposed between the first mounting frame 31 and the rotating member 32. The air outlet panel 20 has a first position and a second position under the driving of the rotating member 32. When the air outlet panel 20 is in the first position, the air outlet portion 21 is located at the wind outlet notch 11, and the air outlet panel 20 is located at the second position. The air outlet portion 21 is located inside the casing 10.

With the air conditioner of the embodiment, the first driving device 30 that is drivingly coupled to the air outlet panel 20 includes a first mounting bracket 31, a rotating member 32, and a first friction reducing assembly. The first mounting bracket 31 is provided with a positioning post 311. The rotating member 32 is rotatably sleeved on the positioning post 311. When the rotating member 32 rotates, the wind deflecting panel 20 can be moved between the first position and the second position. When the rotating member 32 rotates, friction between the rotating member 32 and the first mounting frame 31 is generated, and the first friction reducing assembly disposed between the first mounting frame 31 and the rotating member 32 can reduce the friction between the two. The rotation of the rotary member 32 is made smoother, so that the wind output panel 20 is rotated more smoothly, and the noise of the air conditioner can be reduced. When the user turns on the air conditioner, the rotating member 32 drives the air outlet panel 20 to rotate, so that the air outlet panel 20 is located at the first position, and the air outlet portion 21 is located at the wind outlet gap, thereby ensuring the air outlet, thereby ensuring the air conditioner. normal work. When the user turns off the air conditioner, the rotating member 32 drives the air outlet panel to rotate, so that the air outlet panel 20 is in the second position. At this time, the air outlet portion 21 is located inside the casing 10, that is, the air outlet portion 21 is hidden inside the casing. This effectively avoids the problem that the air outlet portion 21 is exposed to dust and the like when exposed to the air conditioner in a state where the air conditioner is turned off.

With the air conditioner of the embodiment, the air outlet panel 20 further includes a decorative portion 22 disposed on one side of the air outlet portion 21. When the air outlet panel 20 is in the first position, the decorative portion 22 is located inside the casing 10, and the air outlet panel 20 The decorative portion 22 is located at the wind outlet notch 11 when in the second position. The decorative part improves the overall appearance of the air conditioner and improves the aesthetics of the air conditioner.

In the present embodiment, the first mounting bracket 31 is fixedly disposed within the housing 10. Specifically, the first mounting bracket 31 may be fixedly mounted on the housing 10 or fixedly mounted on other components within the housing 10. The rotary member 32 and the air outlet panel 20 may be connected by screws or by a hook and a card slot.

As shown in FIG. 6, in the embodiment, the first friction reducing assembly includes: a bearing 331 and a first roller assembly 332, and the bearing 331 is mounted between the positioning post 311 and the rotating member 32 for fixing the rotating member 32 at The positioning column 311 can simultaneously reduce the friction between the rotating member 32 and the positioning post 311 during rotation. In the present embodiment, as shown in Figs. 10 and 11, the bearing 331 is an angular contact bearing. Of course, as a possible implementation, the bearing 331 can also be a deep groove ball bearing.

As shown in FIGS. 6 and 8, the first roller assembly 332 is mounted on the rotary member 32, and the first roller assembly 332 protrudes toward the rotary member 32 in the direction of the first mounting bracket 31. The rotation axis of the first roller assembly 332 is perpendicular to The axis of rotation of the swivel member 32. The first roller assembly 332 can reduce the friction between the rotating member 32 and the surface of the first mounting frame 31 when rotating, convert the sliding friction into rolling friction, and the friction coefficient of the rolling friction is small, thereby It makes the rotation more stable and reduces the noise of the air conditioner. Of course, the first friction reducing assembly is not limited to the above structure. As a possible implementation manner, the first friction reducing assembly may also be a friction reducing structure such as a nylon slider, as long as it can reduce the friction. The bearing 331 and the first roller assembly 332 facilitate the opening and closing of the air outlet panel 20, and solve the problems of large friction, noise, and jitter in the prior art. The number of the first roller assemblies 332 can be set according to requirements. In the embodiment, the first roller assemblies 332 are two, and the positions of the two first roller assemblies 332 are preferably located on the same concentric circle.

As shown in FIG. 6, in the present embodiment, the first mounting bracket 31 is provided with a first rail 312 that guides the first roller assembly 332. The first track 312 defines a motion trajectory of the first roller assembly 332, which is advantageous for ensuring a smoother motion.

As shown in FIG. 6 and FIG. 9, in the present embodiment, the rotary member 32 has a mounting inner hole in which the bearing 331 is mounted, and one end of the mounting inner hole is provided with a retaining ring extending radially inward, and the inner hole is mounted. A fixing ring 34 is detachably connected at one end. The retaining ring and retaining ring 34 are used for the mounting of the bearing 331. The bearing 331 is mounted in the mounting bore and between the retaining ring and the retaining ring 34.

As shown in FIG. 6 to FIG. 8, the rotating member 32 is provided with a first curved rack 321 , and the first driving device 30 further includes a first motor 35 and a first gear 36 mounted on the output end of the first motor 35. The first motor 35 is mounted on the first mounting bracket 31, and the first gear 36 meshes with the first curved rack 321 . The first motor 35 rotates to drive the first gear 36 to rotate. The first gear 36 rotates to drive the first curved rack 321 to rotate, thereby rotating the rotating member 32. The rotating member 32 rotates to position the air outlet panel 20 at different positions. Preferably, the first motor 35 is a stepper motor.

As shown in FIG. 6 , in the embodiment, the first driving device 30 further includes: a second mounting bracket 37 , the second mounting bracket 37 is connected to the first mounting bracket 31 , and forms a housing together with the first mounting bracket 31 . A receiving space of a driving device 30.

In this embodiment, as shown in FIG. 8 , the first driving device 30 further includes: a first micro switch 381 and a first jack 382 that cooperates with the first micro switch 381 . The first jack 382 is disposed on the swing member 32 and moves in synchronization therewith, and the first micro switch 381 is disposed on the second mount 37. When the first jack 382 is moved to contact and depress the first microswitch 381, the program can determine the initial position of the wind panel 20. Then, the air conditioner starts to operate, and the program controls the wind outlet panel 20 to rotate at a certain angle to rotate the air outlet grid of the air outlet portion 21 to an intermediate position, and the air is blown out from the air outlet grid through the air duct.

As shown in FIG. 5, in the present embodiment, the opening and closing of the air outlet panel 20 is realized by the first driving device 30 and the second driving device 40. In the present embodiment, the first driving device 30 is disposed at an upper portion of the air outlet panel 20, and the second driving device 40 is disposed at a lower portion of the air outlet panel 20. Of course, those skilled in the art know that As a possible implementation, two first driving devices 30 may be respectively disposed at an upper portion and a lower portion of the air outlet panel 20, or a second driving device 40 may be disposed at an upper portion of the air outlet panel 20, and a lower portion of the air outlet panel 20 may be disposed. The first drive device 30.

As shown in FIG. 12 to FIG. 15 , the second driving device 40 is drivingly coupled to the air outlet panel 20 , and the second driving device 40 includes: a first fixing frame 41 , a rotating member 42 and a second friction reducing assembly, and the first fixing frame 41 Fixedly disposed in the housing 10, the rotating member 42 is rotatably disposed on the first fixing frame 41, the air outlet panel 20 is mounted on the rotating member 42, the rotating member 42 and the rotating member 32 are synchronously moved, and the second anti-friction component is disposed. Between the first holder 41 and the rotating member 42. The second friction reducing assembly can slow the friction between the rotating member 42 and the first fixing frame 41 when the rotating member 42 rotates, so that the rotating member 42 rotates more smoothly, thereby making the winding panel 20 rotate more smoothly and at the same time Reduce the noise of the air conditioner. The rotation member 42 and the air outlet panel 20 are preferably connected by a hook and a card slot.

As shown in FIG. 12 and FIG. 14 , in the embodiment, the second friction reducing assembly includes a second roller assembly 431 , the second roller assembly 431 is mounted on the rotating member 42 , and the second roller assembly 431 faces the first fixing frame 41 . The direction protrudes from the rotating member 42, and the rotational axis of the second roller assembly 431 is perpendicular to the rotational axis of the rotating member 42. The second roller assembly 431 can reduce the friction between the rotating member 42 and the surface of the first fixing frame 41 when rotating, convert the sliding friction into rolling friction, and the friction coefficient of the rolling friction is small, so that the rotation is more stable. At the same time, it can reduce the noise of the air conditioner. Of course, the second anti-friction component is not limited to the above structure. As a possible implementation manner, the second anti-friction component may also be a friction reducing structure such as a nylon slider, as long as it can reduce the friction.

As shown in FIG. 13, the first fixing frame 41 is provided with a second rail 411 for guiding the second roller assembly 431. The second track 411 defines a movement trajectory of the second roller assembly 431, which is advantageous for ensuring a smoother movement.

As shown in FIG. 12 and FIG. 13 , the second driving device 40 further includes a second fixing bracket 44 and a third friction reducing assembly. The second fixing bracket 44 is fixedly disposed on a side of the rotating member 42 away from the first fixing frame 41. The third friction reducing assembly is disposed between the second mount 44 and the rotating member 42. The third friction reducing assembly can reduce the friction between the rotating member 42 and the second fixing frame 44, so that the rotating member 42 rotates more smoothly.

As shown in FIG. 12, the third friction reducing assembly includes a third roller assembly 451. The third roller assembly 451 is mounted on the rotating member 42. The third roller assembly 451 protrudes from the rotating member 42 toward the second mounting bracket 44. The axis of rotation of the three roller assembly 451 is perpendicular to the axis of rotation of the rotating member 42. The third roller assembly 451 can reduce the friction between the rotating member 42 and the surface of the second fixing frame 44 when rotating, convert the sliding friction into rolling friction, and the friction coefficient of the rolling friction is small, so that the rotation is more stable. At the same time, it can reduce the noise of the air conditioner.

As shown in FIG. 15, the second holder 44 is provided with a third rail 441 that guides the third roller assembly 451. The third track 441 defines a movement trajectory of the third roller assembly 451, which is advantageous for ensuring a smoother movement.

As shown in FIGS. 13 and 14, the rotating member 42 is provided with a second curved rack 421, and the second driving device 40 further includes a second motor 46 and a second gear 47 mounted on the output end of the second motor 46. The second motor 46 is mounted on the first mount 41, and the second gear 47 is meshed with the second arcuate rack 421. The second motor 46 rotates to drive the second gear 47 to rotate, and the second gear 47 rotates to drive the second curved rack 421 to rotate, thereby rotating the rotating member 42. The rotating member 42 is rotated to position the air outlet panel 20 at different positions. Preferably, the second motor 46 is a stepper motor.

In this embodiment, as shown in FIG. 14, the second driving device 40 further includes a second micro switch 481 and a second jack 482 that cooperates with the second micro switch 481. The second jack 482 is disposed on the synchronous member 42 and moves in synchronization therewith, and the second micro switch 481 is disposed on the second mount 44. When the second jack 482 is moved to contact and depress the second microswitch 481, the program can determine the initial position of the wind panel 20. Then, the air conditioner starts to operate, and the program controls the wind outlet panel 20 to rotate at a certain angle to rotate the air outlet grid of the air outlet portion 21 to an intermediate position, and the air is blown out from the air outlet grid through the air duct.

The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes can be made to the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and scope of the present invention are intended to be included within the scope of the present invention.

Claims

An air conditioner, comprising:

a housing (10) having an air outlet notch (11);

An air outlet panel (20), including an air outlet portion (21);

a first driving device (30) drivingly connected to the air outlet panel (20), the first driving device (30) comprising: a first mounting bracket (31), a rotating member (32), and a first friction reducing assembly The first mounting bracket (31) is fixedly disposed in the casing (10), the first mounting bracket (31) is provided with a positioning post (311), and the rotating component (32) is rotatably Nested on the positioning post (311), the air outlet panel (20) is mounted on the rotating member (32), and the first friction reducing assembly is disposed on the first mounting bracket (31) and Between the rotating parts (32),

The air outlet panel (20) has a first position and a second position under the driving of the rotating member (32), and the air outlet portion is located when the air outlet panel (20) is in the first position. (21) Located at the wind outlet notch (11), the air outlet portion (21) is located inside the casing (10) when the air outlet panel (20) is in the second position.
The air conditioner according to claim 1, wherein the air outlet panel (20) further comprises a decorative portion (22) disposed on a side of the air outlet portion (21), and the air outlet panel (20) The decorative portion (22) is located inside the casing (10) when the first position is located, and the decorative portion (22) is located when the outlet panel (20) is in the second position Describe the wind gap (11).
The air conditioner according to claim 1, wherein the first friction reducing assembly comprises:

a bearing (331), the bearing (331) being mounted between the positioning post (311) and the rotating member (32);

a first roller assembly (332) mounted on the rotating member (32), the first roller assembly (332) protruding toward the first mounting bracket (31) In the rotating member (32), the axis of rotation of the first roller assembly (332) is perpendicular to the axis of rotation of the rotating member (32).
The air conditioner according to claim 3, characterized in that the first mounting bracket (31) is provided with a first rail (312) for guiding the first roller assembly (332).
The air conditioner according to claim 3, characterized in that the bearing (331) is an angular contact bearing or a deep groove ball bearing.
The air conditioner according to claim 3, wherein said rotary member (32) has a mounting inner hole in which said bearing (331) is mounted, and one end of said mounting inner hole is provided to extend radially inwardly a retaining ring, the other end of the mounting inner hole is detachably connected with a fixing ring (34), and the bearing (331) is installed in the mounting inner hole and located at the retaining ring and the fixing ring (34) between.
The air conditioner according to claim 1, wherein the rotating member (32) is provided with a first curved rack (321), and the first driving device (30) further includes a first motor (35). And a first gear (36) mounted on an output end of the first motor (35), the first motor (35) being mounted on the first mounting bracket (31), the first gear (36) meshing with the first curved rack (321).
The air conditioner according to claim 1, wherein the first driving device (30) further comprises: a second mounting bracket (37), the second mounting bracket (37) and the first mounting bracket (31) connecting and cooperating with the first mounting bracket (31) to form an accommodation space for accommodating the first driving device (30).
The air conditioner according to claim 1, wherein the air conditioner further comprises a second driving device (40) drivingly coupled to the air outlet panel (20), the second driving device (40) including a first fixing frame (41), a rotating member (42) and a second friction reducing assembly, the first fixing frame (41) is fixedly disposed in the housing (10), and the rotating member (42) is Rotatingly disposed on the first fixing frame (41), the air outlet panel (20) is mounted on the rotating member (42), and the rotating member (42) is synchronized with the rotating member (32) Movement, the second friction reducing assembly is disposed between the first mount (41) and the rotating member (42).
The air conditioner according to claim 9, wherein said second friction reducing assembly comprises a second roller assembly (431), and said second roller assembly (431) is mounted on said rotating member (42), The second roller assembly (431) protrudes from the rotating member (42) toward the first fixing frame (41), and the rotation axis of the second roller assembly (431) is perpendicular to the rotating member ( 42) The axis of rotation.
The air conditioner according to claim 10, characterized in that the first fixing frame (41) is provided with a second rail (411) for guiding the second roller assembly (431).
The air conditioner according to claim 9, wherein said second driving device (40) further comprises a second fixing frame (44) and a third friction reducing assembly, said second fixing frame (44) being fixedly disposed On a side of the rotating member (42) remote from the first fixing frame (41), the third friction reducing assembly is disposed on the second fixing frame (44) and the rotating member (42) between.
The air conditioner according to claim 12, wherein the third friction reducing assembly comprises a third roller assembly (451), and the third roller assembly (451) is mounted on the rotating member (42), The third roller assembly (451) protrudes from the rotating member (42) toward the second fixing frame (44), and the rotation axis of the third roller assembly (451) is perpendicular to the rotating member ( 42) The axis of rotation.
The air conditioner according to claim 13, wherein said second holder (44) is provided with a third rail (441) for guiding said third roller assembly (451).
The air conditioner according to claim 9, wherein said rotating member (42) is provided with a second curved rack (421), and said second driving device (40) further comprises a second motor (46). And a second gear (47) mounted on an output of the second motor (46), the second motor (46) being mounted on the first mount (41), the second gear (47) meshing with the second curved rack (421).
The air conditioner according to claim 9, wherein one of said first driving means (30) and said second driving means is disposed at an upper portion of said air outlet panel (20), said first The other of the driving device (30) and the second driving device is disposed at a lower portion of the air outlet panel (20).