CN111288623A - Wind sweeping blade mechanism and air conditioner with same - Google Patents

Wind sweeping blade mechanism and air conditioner with same Download PDF

Info

Publication number
CN111288623A
CN111288623A CN202010232340.2A CN202010232340A CN111288623A CN 111288623 A CN111288623 A CN 111288623A CN 202010232340 A CN202010232340 A CN 202010232340A CN 111288623 A CN111288623 A CN 111288623A
Authority
CN
China
Prior art keywords
wind
gear
sweeping
sweeping blade
drive
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010232340.2A
Other languages
Chinese (zh)
Inventor
董明珠
郭自超
何振健
陈诚
王千千
吴晓岳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gree Electric Appliances Inc of Zhuhai
Original Assignee
Gree Electric Appliances Inc of Zhuhai
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gree Electric Appliances Inc of Zhuhai filed Critical Gree Electric Appliances Inc of Zhuhai
Priority to CN202010232340.2A priority Critical patent/CN111288623A/en
Publication of CN111288623A publication Critical patent/CN111288623A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1413Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre using more than one tilting member, e.g. with several pivoting blades
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007Indoor units, e.g. fan coil units
    • F24F1/0011Indoor units, e.g. fan coil units characterised by air outlets
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1426Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/15Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre with parallel simultaneously tiltable lamellae
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/24Means for preventing or suppressing noise
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1426Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
    • F24F2013/1433Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with electric motors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1426Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
    • F24F2013/1446Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with gearings

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Flow Control Members (AREA)

Abstract

The invention provides a wind sweeping blade mechanism and an air conditioner with the same. The wind sweeping blade mechanism comprises a longitudinal wind sweeping blade assembly, and the longitudinal wind sweeping blade assembly comprises a plurality of first wind sweeping blades; the first driving mechanism is connected with the longitudinal wind sweeping blade assembly and is used for driving the first wind sweeping blades to rotate so as to guide the wind in the vertical direction; when the first driving mechanism can drive at least one of the plurality of first wind-guiding blades to guide wind along a first direction, the first driving mechanism can also drive the other first wind-guiding blades to guide wind along a second direction, and the first direction and the second direction are arranged at an included angle. The wind sweeping range of the wind sweeping blade mechanism is effectively improved, and the practicability of the air conditioner with the wind sweeping blade mechanism is effectively improved.

Description

Wind sweeping blade mechanism and air conditioner with same
Technical Field
The invention relates to the technical field of air conditioning equipment, in particular to a wind sweeping blade mechanism and an air conditioner with the same.
Background
The air outlet grille is an air conditioner component and is used for guiding air at an air conditioner outlet, but at present, the direction of the air coming out of the grille is consistent and is concentrated in the upper direction, the lower direction, the left direction and the right direction, the swing angle range of the blade grille is limited, and the outlet air is concentrated to flow in a certain direction. The wind generated in this way not only reduces the comfort of the human body, but also is easy to cause discomfort such as arthralgia and cold when the wind blows for a long time.
The prior art discloses an air guide grid, which is provided with at least two left and right air guide devices and a plurality of wind sweeping blades arranged in parallel, wherein two ends of each wind sweeping blade are hinged with an air guide frame, the two air guide devices can increase the wind sweeping range to 135 degrees, and the wind sweeping range is only enlarged in the left and right directions in the prior art. The prior art also discloses an air guide assembly, each louver is connected with the mounting bracket through a flexible connecting part, and when the connecting rod drives the louver to rotate, the louver is elastically deformed through the flexible connecting part, so that the rotation of each louver can be realized. That is, the prior art does not disclose a solution to the problem that the air conditioner has a narrow range of wind sweeping in the vertical direction.
Disclosure of Invention
The invention mainly aims to provide a wind sweeping blade mechanism and an air conditioner with the same, and aims to solve the problem that the wind sweeping range of the air conditioner in the longitudinal direction is narrow in the prior art.
In order to achieve the above object, according to one aspect of the present invention, there is provided a wind-sweeping blade mechanism including: the longitudinal wind sweeping blade assembly comprises a plurality of first wind sweeping blades; the first driving mechanism is connected with the longitudinal wind sweeping blade assembly and is used for driving the first wind sweeping blades to rotate so as to guide the wind in the vertical direction; when the first driving mechanism can drive at least one of the plurality of first wind-guiding blades to guide wind along a first direction, the first driving mechanism can also drive the other first wind-guiding blades to guide wind along a second direction, and the first direction and the second direction are arranged at an included angle.
Further, the plurality of first sweep blades includes a first sweep blade group, and the first drive mechanism includes: a first driving section; the first rotating disc is connected with the first driving part; the first end of the first connecting rod is connected with the first rotary disc, the first wind sweeping blade group is connected with the first connecting rod, and the first driving part can drive the first rotary disc to drive the first wind sweeping blade group to rotate to a preset position for wind guiding operation.
Further, the plurality of first wind sweeping blades further includes a second wind sweeping blade group, and the first driving mechanism further includes: a second turntable disposed adjacent to the first turntable; the first end of the second connecting rod is connected with the second turntable, and the second wind sweeping blade group is arranged at the second end of the second connecting rod; the first driving part can drive the second turntable to drive the second wind sweeping blade group to rotate to a preset position for wind guiding operation through the first gear driving component; the wind guiding direction of the second wind sweeping blade group can be the same as or opposite to the direction of the first wind sweeping blade group by operating the first gear driving assembly.
Further, the first gear drive assembly includes: the first gear is connected with the first rotating disc; the second gear is connected with the second rotating disc and is arranged opposite to the first gear; the operating rod is arranged adjacent to the first gear and the second gear and can be movably arranged along the circumferential directions of the first gear and the second gear; the third gear is connected with the operating rod; the fourth gear is connected with the operating rod and is positioned on the first side of the third gear; the fifth gear is connected with the operating rod and is positioned on one side of the fourth gear, and the fourth gear is positioned between the third gear and the fifth gear; the sixth gear is connected with the operating rod and is meshed with the fifth gear; the first position is that the operating lever can be operated to enable the third gear to be meshed with the first gear and the fourth gear to be meshed with the second gear, and the second position is that the operating lever can be operated to enable the fourth gear to be meshed with the first gear and the sixth gear to be meshed with the second gear.
Further, when the first gear driving assembly is located at the first position, the wind guiding direction of the first wind sweeping blade group is the same as the wind guiding direction of the second wind sweeping blade group, and when the first gear driving assembly is located at the second position, the wind guiding direction of the first wind sweeping blade group is opposite to the wind guiding direction of the second wind sweeping blade group.
Further, at least one of the plurality of first wind-sweeping blades includes: the blade body, the length direction's of blade body cross section's thickness is different.
Further, the blade body includes along length direction includes in proper order: the thickness of the cross section of the first component section is larger than that of the cross section of the second component section, the thickness of the cross section of the second component section is larger than that of the third component section, the surface of the first side of the first component section and the surface of the first side of the second component section are located in the same plane, and the surface of the second side of the second component section and the surface of the third component section are located in the same plane.
Further, at least one of the first plurality of wind-sweeping blades is provided with a plurality of flow-guiding members, and the plurality of flow-guiding members are arranged at intervals along the length direction of the first wind-sweeping blades.
Furthermore, at least part of the surface of the flow guide part is an arc surface, and the cross section of the flow guide part is of a wedge-shaped structure.
Further, sweep wind blade mechanism still includes: the transverse wind sweeping blade assembly is arranged adjacent to the longitudinal wind sweeping blade assembly and comprises a plurality of second wind sweeping blades; the second driving mechanism is connected with the transverse wind sweeping blade assembly and is used for driving the second wind sweeping blades to rotate so as to enable the second wind sweeping blades to conduct wind guiding operation in the horizontal direction; when the second driving mechanism can drive at least one of the second wind sweeping blades to conduct wind guiding operation along the third direction, the second driving mechanism can also drive the other second wind sweeping blades to conduct wind guiding operation along the fourth direction, and the third direction and the fourth direction are arranged in an included angle mode.
Furthermore, the edge of at least one second of a plurality of second sweeping blades has been seted up the water conservancy diversion breach, and the water conservancy diversion breach is a plurality of, and a plurality of water conservancy diversion breachs are swept the long limit direction interval of wind blade and are set up along the second.
Furthermore, the transverse wind sweeping blade assembly and the longitudinal wind sweeping blade assembly independently conduct wind guiding operation.
Further, the plurality of second sweep blades includes a third sweep blade group, and the second drive mechanism includes: a second driving section; the third rotating disc is connected with the second driving part; and the first end of the third connecting rod is connected with the third rotary table, the third wind sweeping blade group is connected with the third connecting rod, and the second driving part can drive the third rotary table to drive the third wind sweeping blade group to rotate to a preset position for wind guiding operation.
Further, the plurality of second wind-sweeping blades further includes a fourth wind-sweeping blade group, and the second driving mechanism further includes: the fourth rotating disc is arranged adjacent to the third rotating disc; a first end of the fourth connecting rod is connected with the fourth turntable, and the fourth wind sweeping blade group is arranged at a second end of the fourth connecting rod; the second driving part is connected with the fourth rotary disc through the second gear driving component and can drive the fourth rotary disc to drive the fourth wind sweeping blade group to rotate to a preset position for wind guiding operation through the second gear driving component; the second gear driving assembly is operated to enable the wind guiding direction of the fourth wind sweeping blade group to be the same as or opposite to the wind guiding direction of the third wind sweeping blade group.
Further, the structure of the second gear drive assembly is the same as the structure of the first gear drive assembly of the first drive mechanism.
According to another aspect of the present invention, there is provided an air conditioner, comprising a wind sweeping blade mechanism, wherein the wind sweeping blade mechanism is the wind sweeping blade mechanism.
By applying the technical scheme of the invention, the longitudinal wind sweeping blade assembly is arranged, and the first driving mechanism is arranged to drive the first wind sweeping blades, so that the plurality of first wind sweeping blades can carry out wind sweeping operation in the vertical direction, and the wind guide directions of the plurality of first wind sweeping blades can be different or the same, thus the wind sweeping range of the wind sweeping blade mechanism can be effectively improved, and the practicability of an air conditioner with the wind sweeping blade mechanism is effectively improved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 illustrates a schematic configuration of an embodiment of an air conditioner according to the present invention;
fig. 2 shows a schematic structural view of a first embodiment of a first drive mechanism according to the invention;
fig. 3 shows a schematic structural view of a second embodiment of the first drive mechanism according to the invention;
fig. 4 shows a schematic construction of a third embodiment of the first drive mechanism according to the invention;
fig. 5 shows a schematic structural view of a fourth embodiment of the first drive mechanism according to the invention;
FIG. 6 shows a schematic structural view of a first embodiment of a first sweeping blade according to the present invention;
FIG. 7 shows a schematic structural view of a second embodiment of a first sweeping blade according to the present invention;
FIG. 8 shows a schematic structural view of an embodiment of a baffle according to the present invention;
FIG. 9 shows a schematic structural view of an embodiment of a second wind-sweeping blade according to the invention;
fig. 10 shows a schematic construction of a first embodiment of a second drive mechanism according to the invention;
FIG. 11 shows a schematic construction of a second embodiment of a second drive mechanism according to the invention;
fig. 12 shows a schematic construction of a third embodiment of the second drive mechanism according to the invention;
fig. 13 is a schematic structural view showing a first perspective embodiment of the air conditioner according to the present invention, in which the air is guided upward in the vertical direction;
fig. 14 is a schematic structural view illustrating an embodiment of a second viewing angle of an air conditioner according to the present invention, in which air is guided upward in a vertical direction;
fig. 15 is a schematic structural view illustrating a first perspective embodiment of the air conditioner according to the present invention, in which the air is guided downward in a vertical direction;
fig. 16 is a schematic structural view illustrating an embodiment of a second viewing angle of the air conditioner according to the present invention, which guides air downward in a vertical direction;
fig. 17 is a schematic structural view showing an example of a first viewing angle of the air conditioner according to the present invention, guiding the air downward and upward in the vertical direction;
fig. 18 is a schematic structural view showing an embodiment of a second viewing angle of the air conditioner according to the present invention, guiding the air downward and upward in the vertical direction;
fig. 19 is a schematic structural view illustrating an embodiment of an air conditioner according to the present invention, in which air is guided to the right in a horizontal direction;
fig. 20 is a schematic structural view illustrating an embodiment of an air conditioner according to the present invention, in which air is guided leftward in a horizontal direction;
fig. 21 is a schematic structural view showing an embodiment of an air conditioner according to the present invention, in which air is guided leftward and rightward in a horizontal direction;
fig. 22 is a schematic structural view illustrating an embodiment of the air conditioner according to the present invention, which guides wind simultaneously leftward, rightward, upward and downward.
Wherein the figures include the following reference numerals:
10. a longitudinal wind sweeping blade assembly; 11. a first wind sweeping blade; 111. a first wind-sweeping blade group; 112. a second wind sweeping blade group;
12. a first composition segment; 13. a second composition segment; 14. a third group of segments;
20. a first drive mechanism; 21. a first driving section; 22. a first turntable; 23. a first link; 24. a second turntable; 25. a second link;
26. a first gear drive assembly; 261. a first gear; 262. a second gear; 263. an operating lever; 264. a third gear; 265. a fourth gear; 266. a fifth gear; 267. a sixth gear;
28. a connecting rod; 29. a connecting rod; 291. a connecting rod;
30. a flow guide member;
40. a transverse wind sweeping blade assembly; 41. a second wind sweeping blade; 411. a third wind sweeping blade group; 412. a fourth wind-sweeping blade group; 42. a diversion gap;
50. a second drive mechanism; 51. a second driving section; 52. a third turntable; 53. a third link; 54. a fourth turntable; 55. a fourth link; 56. a second gear drive assembly;
561. a first gear; 562. a second gear; 563. an operating lever; 564. a third gear; 565. a fourth gear; 566. a fifth gear; 567. and a sixth gear.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Exemplary embodiments according to the present application will now be described in more detail with reference to the accompanying drawings. These exemplary embodiments may, however, be embodied in many different forms and should not be construed as limited to only the embodiments set forth herein. It is to be understood that these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the exemplary embodiments to those skilled in the art, in the drawings, it is possible to enlarge the thicknesses of layers and regions for clarity, and the same devices are denoted by the same reference numerals, and thus the description thereof will be omitted.
Referring to fig. 1 to 22, according to a specific embodiment of the present application, a wind-sweeping blade mechanism is provided.
Specifically, as shown in fig. 1 to 5, the sweeping blade mechanism comprises a longitudinal sweeping blade assembly 10 and a first drive mechanism 20. The longitudinal wind-sweeping blade assembly 10 comprises a plurality of first wind-sweeping blades 11. The first driving mechanism 20 is connected to the longitudinal wind sweeping blade assembly 10, and the first driving mechanism 20 is configured to drive the plurality of first wind sweeping blades 11 to rotate so as to wind the plurality of first wind sweeping blades 11 in a vertical direction. When the first driving mechanism 20 can drive at least one of the plurality of first wind-guiding blades 11 to wind along a first direction, the first driving mechanism 20 can also drive the remaining first wind-guiding blades 11 to wind along a second direction, and the first direction and the second direction are arranged at an included angle.
In this embodiment, through setting up vertical wind blade subassembly of sweeping in this application to through setting up the first wind blade of actuating mechanism drive, make a plurality of first wind blades can sweep the wind operation in vertical direction, and the wind-guiding direction among a plurality of first wind blades can be different also can be the same, can improve this wind blade mechanism's the wind scope of sweeping effectively, has improved the practicality of the air conditioner that has this wind blade mechanism of sweeping effectively. Wherein, as shown in fig. 17, the first direction may be a vertically upward direction, and the second direction may be a vertically downward direction.
Specifically, as shown in fig. 3 and 17, the plurality of first sweeping wind blades 11 includes a first sweeping wind blade group 111 and a second sweeping wind blade group 112. The first drive mechanism 20 includes a first drive portion 21, a first dial 22, a first link 23, a second dial 24, a second link 25, and a first gear drive assembly 26. The first turntable 22 is connected to the first drive unit 21. The first end of the first connecting rod 23 is connected to the first rotary plate 22, the first wind-sweeping blade set 111 is connected to the first connecting rod 23, and the first driving portion 21 can drive the first rotary plate 22 to drive the first wind-sweeping blade set 111 to rotate to a predetermined position for wind-guiding operation. A second turntable 24 is disposed adjacent to the first turntable 22; a first end of the second connecting rod 25 is connected with the second rotary disc 24, and the second wind sweeping blade group 112 is arranged at a second end of the second connecting rod 25; the first driving portion 21 is connected to the second rotary table 24 through the first gear driving assembly 26, and the first driving portion 21 can drive the second rotary table 24 to drive the second wind sweeping blade set 112 to rotate to a preset position for wind guiding operation through the first gear driving assembly 26. The first gear driving assembly 26 is operated to make the wind guiding direction of the second wind sweeping blade set 112 the same as or opposite to the direction of the first wind sweeping blade set 111. Set up like this and can control a plurality of first wind vane groups of sweeping simultaneously and carry out the wind-guiding operation in the equidirectional not, fine realization the reposition of redundant personnel effect of air current, this wind vane group of sweeping's simple structure has improved the reliability of sweeping wind vane group.
As shown in fig. 3 to 5, the first gear drive assembly 26 includes a first gear 261, a second gear 262, an operation lever 263, a third gear 264, a fourth gear 265, a fifth gear 266, and a sixth gear 267. The first gear 261 is connected with the first turntable 22. Second gear 262 is coupled to second carousel 24, and second gear 262 is disposed opposite first gear 261. The operating lever 263 is disposed adjacent to the first gear 261 and the second gear 262, and the operating lever 263 is movably disposed in the circumferential direction of the first gear 261 and the second gear 262. The third gear 264 is connected to the operation lever 263. The fourth gear 265 is connected to the operation lever 263 and is located on a first side of the third gear 264, which is a side close to the first rotary disk 22, as shown in fig. 5. The fifth gear 266 is connected to the operating lever 263 and is located on the side of the fourth gear 265, and the fourth gear 265 is located between the third gear 264 and the fifth gear 266. A sixth gear 267 is connected to the operating rod 263, and the sixth gear 267 is disposed to mesh with the fifth gear 266. Wherein, the first position when the operating lever 263 is operated to cause the third gear 264 to mesh with the first gear 261 and the fourth gear 265 to mesh with the second gear 262, and the second position when the operating lever 263 is operated to cause the fourth gear 265 to mesh with the first gear 261 and the sixth gear 267 to mesh with the second gear 262. The arrangement enables the gear to be switched to be engaged with the gear by pressing one end of the operating rod 263, so that the steering direction of the second turntable can be changed, and the wind guide direction of the second wind sweeping blade group connected with the second turntable can be changed.
When the first gear driving assembly 26 is at the first position, the wind guiding direction of the first wind-sweeping blade group 111 is the same as the wind guiding direction of the second wind-sweeping blade group 112, and when the first gear driving assembly 26 is at the second position, the wind guiding direction of the first wind-sweeping blade group 111 is opposite to the wind guiding direction of the second wind-sweeping blade group 112.
At least one of the plurality of first wind-sweeping blades 11 includes: the blade body, the length direction's of blade body cross section's thickness is different. Specifically, as shown in fig. 6, the blade body includes a first constituent segment 12, a second constituent segment 13, and a third constituent segment 14 in this order along the length direction. The thickness of the cross section of the first constituent segment 12 is greater than that of the cross section of the second constituent segment 13, and the thickness of the cross section of the second constituent segment 13 is greater than that of the third constituent segment 14, wherein the surface of the first side of the first constituent segment 12 and the surface of the first side of the second constituent segment 13 are located in the same plane, as shown in fig. 6, the first side of the first constituent segment 12 may be a lower surface in the drawing, the first side of the first constituent segment 12 may be an upper surface opposite to the lower surface, and the surface of the second side of the second constituent segment 13 and the surface of the third constituent segment 14 are located in the same plane. The arrangement can effectively avoid the ground airflow from generating vortex near the blades, and can effectively reduce the noise generated by the airflow between the wind sweeping blades.
Further, as shown in fig. 7 and 8, at least one of the plurality of first wind-sweeping blades 11 is provided with a plurality of flow-guiding members 30, and the plurality of flow-guiding members 30 are provided at intervals along the length direction of the first wind-sweeping blades 11. At least part of the surface of the flow guide member 30 is an arc surface, and the cross section of the flow guide member 30 is in a wedge-shaped structure. This arrangement can further reduce the noise of the wind sweeping blade mechanism.
As shown in fig. 1, 10 and 12, the wind-sweeping blade mechanism further comprises a transverse wind-sweeping blade assembly 40. The transverse wind-sweeping blade assemblies 40 are disposed adjacent to the longitudinal wind-sweeping blade assemblies 10. The transverse wind-sweeping blade assembly 40 comprises a plurality of second wind-sweeping blades 41, a second driving mechanism 50. The second driving mechanism 50 is connected to the lateral wind sweeping blade assembly 40, and the second driving mechanism 50 is configured to drive the plurality of second wind sweeping blades 41 to rotate so as to wind the plurality of second wind sweeping blades 41 in the horizontal direction. When the second driving mechanism 50 can drive at least one of the second wind sweeping blades 41 to wind along the third direction, the second driving mechanism 50 can also drive the remaining second wind sweeping blades 41 to wind along the fourth direction, and the third direction and the fourth direction are arranged at an angle. As shown in fig. 21, the third direction may be a horizontal direction to the left, and the fourth direction may be a horizontal direction to the right. The transverse wind sweeping range of the transverse wind sweeping blade assembly can be effectively improved by the arrangement.
As shown in fig. 9, in order to reduce the noise of the transverse wind sweeping blade assembly 40, a flow guiding notch 42 is formed at an edge of at least one second wind sweeping blade 41 of the plurality of second wind sweeping blades 41. The plurality of the guide notches 42 are provided, and the plurality of the guide notches 42 are provided at intervals in the longitudinal direction of the second wind sweeping blade 41. In the present application, the lateral wind sweeping blade assembly 40 performs wind guiding work independently of the longitudinal wind sweeping blade assembly 10. The air guide direction of each air sweeping blade assembly can be flexibly controlled according to the actual placing position of the air conditioner.
As shown in fig. 10 to 12 and 19, the plurality of second blades 41 includes a third blade group 411 and a fourth blade group 412. The second drive mechanism 50 includes a second drive portion 51, a third turntable 52, a third link 53, a fourth turntable 54, a fourth link 55, and a second gear drive assembly 56. The third turntable 52 is connected with the second driving part 51; the first end of the third link 53 is connected to the third turntable 52, the third wind sweeping blade set 411 is connected to the third link 53, and the second driving portion 51 can drive the third turntable 52 to drive the third wind sweeping blade set 411 to rotate to a predetermined position for wind guiding operation. A fourth turntable 54 is disposed adjacent to the third turntable 52. A first end of the fourth link 55 is connected to the fourth turntable 54, and the fourth wind-sweeping vane group 412 is disposed at a second end of the fourth link 55. The second driving portion 51 is connected to the fourth rotating disc 54 through the second gear driving assembly 56, and the second driving portion 51 can drive the fourth rotating disc 54 to drive the fourth wind sweeping blade group 412 to rotate to a preset position for wind guiding operation through the second gear driving assembly 56. Wherein the second gear driving assembly 56 is operated to wind the fourth wind-sweeping blade group 412 in the same direction or opposite direction to the third wind-sweeping blade group 411. Set up like this and to realize wind-guiding in the horizontal direction so that horizontal wind blade subassembly 40 sweeps, adopt the mode of gear and connecting rod to realize sweeping the drive of wind blade for the wind blade subassembly that sweeps of this structure's simple structure, then make the pivoted in-process of sweeping the wind blade more stable, reliable.
In the present application, the structure of the second gear drive assembly 56 may be configured to be the same as the structure of the first gear drive assembly 26 of the first drive mechanism 20. That is, as shown in fig. 10 to 12, the second gear drive assembly 56 includes a first gear 561, a second gear 562, a lever 563, a third gear 564, a fourth gear 565, a fifth gear 566, and a sixth gear 567. The driving principle of the second gear drive assembly 56 is the same as that of the first gear drive assembly. The wind guiding direction of the wind sweeping blades is changed by the meshing mode of the switching gear. Similarly, as shown in fig. 11, when the wind guide direction of the wind sweeping blades connected to the fourth link 55 needs to be switched, the operation lever 563 is simply pressed, and at this time, the operation lever 563 moves the third gear 564, the fourth gear 565, and the fifth gear 566 upward together until the fourth gear 565 engages with the first gear 561 and the sixth gear 567 engages with the second gear 562. This arrangement allows the first gear drive assembly 26 and the second gear drive assembly 56 to be of simple construction and inexpensive to manufacture.
The wind sweeping blade mechanism in the above embodiments may also be used in the technical field of air conditioning equipment, that is, according to another aspect of the present invention, an air conditioner is provided, including a wind sweeping blade mechanism, where the wind sweeping blade mechanism is the wind sweeping blade mechanism in the above embodiments.
Specifically, adopt the air conditioner of this application, solved present air conditioner air outlet cascade and can not carry out the problem effectively shunted to the export wind, solved the air-out scope of air outlet, effectively shunted the export wind, improved user's comfort level. The outlet air can be effectively divided by controlling the rotating direction of the wind sweeping blades, so that the comfort of people is improved.
The utility model provides an air outlet sweeps wind blade mechanism can be about with the swing of two directions, sweeps wind blade in a direction and divide into two sets ofly again. The motor drives the link mechanism, and then drives the two groups of wind sweeping blades through two different link mechanisms. The swing directions of the two groups of wind sweeping blades are adjusted through a gear structure, so that the wind sweeping blades swing in the same direction or in opposite directions to divide wind at an outlet.
In this application, the operating rod may be a telescopic rod. The wind sweeping blade mechanism swings in the up-down direction and the left-right direction and is driven by two same wind guide devices. The wind sweeping blades in each direction are divided into two groups.
Referring to fig. 3, 4 and 5, first, the first driving part 21 drives the motor, the motor drives the first rotating disc 22 and the first gear 261 to rotate, wherein the first rotating disc 22 drives the first link 23 to rotate, the link 28 is moved through the living hinge, and finally the link 29 and the link 291 drive the group of wind-sweeping blades to swing back and forth. Meanwhile, the first gear 261 and the third gear 264 are in contact and relatively rotate, and the second gear 262 is rotated through the fourth gear 265, so that the other group of wind sweeping blades are driven to swing back and forth. At this time, the second gear 262 and the first gear 261 rotate in the same direction, so that the two groups of wind sweeping blades swing in the same direction. The telescopic rod is compressed to drive the third gear 264, the fourth gear 265, the fifth gear 266 and the sixth gear 267 to move together, referring to fig. 5, the fourth gear 265 is separated from the first gear 261, the sixth gear 267 is separated from the second gear 262, the fourth gear 265 is in contact with the first gear 261, the sixth gear 267 is in contact with the second gear 262, and at the moment, the rotation directions of the first gear 261 and the second gear 262 are opposite, so that the two groups of wind sweeping blades swing reversely.
The two groups of air sweeping blades which swing up and down can simultaneously wind upwards, wind downwards and wind reversely. When the wind flows out reversely, the wind at the outlet is divided into an upper side and a lower side. The two groups of wind sweeping blades swinging in the left and right directions can simultaneously wind leftwards, rightwards and reversely. When the wind flows out reversely, the wind at the outlet is divided into left and right sides. The left and right wind sweeping blades are reversed, and when the upper and lower wind sweeping blades are reversed, the wind at the outlet is divided into the left and right sides and the upper and lower sides. The tail structure of the left and right wind sweeping blades is in a sawtooth shape, namely a diversion gap is formed, so that the flowing condition of the tail can be improved, and the noise of an outlet can be reduced. The cross section profile of the upper and lower wind sweeping blades is composed of three sections of curves and a straight line (namely, the cross section profile of the upper and lower wind sweeping blades comprises a first component section 12, a second component section 13 and a third component section 14), and flow guide pieces are uniformly distributed at the tail part of the upper and lower wind sweeping blades, so that tail part airflow is improved to reduce noise of the airflow.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
In addition to the foregoing, it should be noted that reference throughout this specification to "one embodiment," "another embodiment," "an embodiment," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment described generally throughout this application. The appearances of the same phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the scope of the invention to effect such feature, structure, or characteristic in connection with other embodiments.
In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (16)

1. A wind-sweeping blade mechanism comprising:
a longitudinal wind-sweeping blade assembly (10), the longitudinal wind-sweeping blade assembly (10) comprising a plurality of first wind-sweeping blades (11);
the first driving mechanism (20), the first driving mechanism (20) is connected with the longitudinal wind sweeping blade assembly (10), and the first driving mechanism (20) is used for driving the plurality of first wind sweeping blades (11) to rotate so as to enable the plurality of first wind sweeping blades (11) to conduct wind guiding operation in the vertical direction;
when the first driving mechanism (20) can drive at least one of the first wind-guiding blades (11) to wind along a first direction, the first driving mechanism (20) can also drive the other first wind-guiding blades (11) to wind along a second direction, and the first direction and the second direction are arranged at an included angle.
2. The sweeping blade mechanism according to claim 1, wherein the plurality of first sweeping blades (11) comprises a first sweeping blade group (111), the first drive mechanism (20) comprising:
a first drive unit (21);
a first turntable (22), wherein the first turntable (22) is connected with the first driving part (21);
the first end of the first connecting rod (23) is connected with the first rotary table (22), the first wind sweeping blade set (111) is connected with the first connecting rod (23), and the first driving portion (21) can drive the first rotary table (22) to drive the first wind sweeping blade set (111) to rotate to a preset position for wind guiding operation.
3. The sweeping blade mechanism of claim 2, wherein said plurality of said first sweeping blades (11) further comprises a second set of sweeping blades (112), said first drive mechanism (20) further comprising:
a second turntable (24), the second turntable (24) being disposed adjacent to the first turntable (22);
a second connecting rod (25), wherein a first end of the second connecting rod (25) is connected with the second turntable (24), and the second wind sweeping blade group (112) is arranged at a second end of the second connecting rod (25);
the first gear driving component (26) is used for connecting the first driving part (21) with the second rotary table (24) through the first gear driving component (26), and the first driving part (21) can drive the second rotary table (24) through the first gear driving component (26) to drive the second wind sweeping blade group (112) to rotate to a preset position for wind guiding operation;
the wind guiding direction of the second wind sweeping blade group (112) can be the same as or opposite to the direction of the first wind sweeping blade group (111) by operating the first gear driving assembly (26).
4. A wind-sweeping blade mechanism according to claim 3, wherein the first gear drive assembly (26) comprises:
a first gear (261), the first gear (261) being connected with the first turntable (22);
a second gear (262), the second gear (262) being connected to the second rotating disk (24), the second gear (262) being disposed opposite to the first gear (261);
an operating lever (263), the operating lever (263) being disposed adjacent to the first gear (261) and the second gear (262), the operating lever (263) being movably disposed along a circumferential direction of the first gear (261) and the second gear (262);
a third gear (264), the third gear (264) being connected with the operating lever (263);
a fourth gear (265), the fourth gear (265) being connected with the operating lever (263) and located on a first side of the third gear (264);
a fifth gear (266), the fifth gear (266) being connected to the operating lever (263) and located on the side of the fourth gear (265), the fourth gear (265) being located between the third gear (264) and the fifth gear (266);
a sixth gear (267), wherein the sixth gear (267) is connected with the operating rod (263), and the sixth gear (267) is meshed with the fifth gear (266);
wherein a first position in which operating the operating lever (263) causes the third gear (264) to mesh with the first gear (261) and the fourth gear (265) to mesh with the second gear (262), and a second position in which operating the operating lever (263) causes the fourth gear (265) to mesh with the first gear (261) and the sixth gear (267) to mesh with the second gear (262).
5. The wind-sweeping blade mechanism of claim 4, wherein when the first gear drive assembly (26) is in the first position, the wind-guiding direction of the first wind-sweeping blade group (111) is the same as the wind-guiding direction of the second wind-sweeping blade group (112), and when the first gear drive assembly (26) is in the second position, the wind-guiding direction of the first wind-sweeping blade group (111) is opposite to the wind-guiding direction of the second wind-sweeping blade group (112).
6. A sweeping blade mechanism according to claim 1, wherein at least one of the first plurality of sweeping blades (11) comprises:
the blade comprises a blade body, wherein the thickness of the cross section of the blade body in the length direction is different.
7. A wind-sweeping blade mechanism according to claim 6, wherein the blade body includes, in order along its length: the device comprises a first assembly section (12), a second assembly section (13) and a third assembly section (14), wherein the thickness of the cross section of the first assembly section (12) is larger than that of the cross section of the second assembly section (13), the thickness of the cross section of the second assembly section (13) is larger than that of the third assembly section (14), the surface of the first side of the first assembly section (12) and the surface of the first side of the second assembly section (13) are positioned in the same plane, and the surface of the second side of the second assembly section (13) and the surface of the third assembly section (14) are positioned in the same plane.
8. The sweeping blade mechanism according to claim 1, wherein at least one of the first sweeping blades (11) is provided with a plurality of flow guiding members (30), and the flow guiding members (30) are provided in plurality, and the plurality of flow guiding members (30) are arranged at intervals along the length direction of the first sweeping blade (11).
9. A wind-sweeping blade mechanism according to claim 8, wherein at least part of the surface of the flow-guiding member (30) is cambered, the cross-section of the flow-guiding member (30) having a wedge-shaped configuration.
10. A wind-sweeping blade mechanism according to any one of claims 1 to 9, further comprising:
a transverse wind-sweeping blade assembly (40), the transverse wind-sweeping blade assembly (40) being disposed adjacent to the longitudinal wind-sweeping blade assembly (10), the transverse wind-sweeping blade assembly (40) comprising a plurality of second wind-sweeping blades (41);
the second driving mechanism (50) is connected with the transverse wind sweeping blade assembly (40), and the second driving mechanism (50) is used for driving the second wind sweeping blades (41) to rotate so as to guide the wind of the second wind sweeping blades (41) in the horizontal direction;
when the second driving mechanism (50) can drive at least one of the second wind sweeping blades (41) to conduct wind guiding operation along a third direction, the second driving mechanism (50) can also drive the rest of the second wind sweeping blades (41) to conduct wind guiding operation along a fourth direction, and the third direction and the fourth direction are arranged in an included angle mode.
11. The wind sweeping blade mechanism according to claim 10, wherein at least one of the second wind sweeping blades (41) is provided with a plurality of flow guiding notches (42) at the edge of the second wind sweeping blade (41), and the plurality of flow guiding notches (42) are arranged at intervals along the long side direction of the second wind sweeping blade (41).
12. The sweeping blade mechanism of claim 10, wherein said transverse sweeping blade assembly (40) is independently operable to direct wind from said longitudinal sweeping blade assembly (10).
13. A sweeping blade mechanism according to claim 10, wherein said plurality of second sweeping blades (41) comprises a third set (411) of sweeping blades, said second drive mechanism (50) comprising:
a second drive unit (51);
a third turntable (52), wherein the third turntable (52) is connected with the second driving part (51);
the first end of the third connecting rod (53) is connected with the third rotating disc (52), the third wind sweeping blade set (411) is connected with the third connecting rod (53), and the second driving part (51) can drive the third rotating disc (52) to drive the third wind sweeping blade set (411) to rotate to a preset position for wind guiding operation.
14. The sweeping blade mechanism of claim 13, wherein said second plurality of sweeping blades (41) further comprises a fourth set of sweeping blades (412), said second drive mechanism (50) further comprising:
a fourth turntable (54), the fourth turntable (54) being disposed adjacent to the third turntable (52);
a fourth connecting rod (55), wherein a first end of the fourth connecting rod (55) is connected with the fourth turntable (54), and the fourth wind sweeping blade group (412) is arranged at a second end of the fourth connecting rod (55);
the second gear driving component (56), the second driving part (51) is connected with the fourth rotating disc (54) through the second gear driving component (56), and the second driving part (51) can drive the fourth rotating disc (54) to drive the fourth wind sweeping blade group (412) to rotate to a preset position through the second gear driving component (56) for wind guiding operation;
wherein the second gear driving assembly (56) is operated to enable the wind guiding direction of the fourth wind sweeping blade group (412) to be the same as or opposite to the direction of the third wind sweeping blade group (411).
15. A wind-sweeping blade mechanism according to claim 14, wherein the second gear drive assembly (56) is of the same construction as the first gear drive assembly (26) of the first drive mechanism (20).
16. An air conditioner comprising a sweeping blade mechanism, wherein the sweeping blade mechanism is as claimed in any one of claims 1 to 15.
CN202010232340.2A 2020-03-27 2020-03-27 Wind sweeping blade mechanism and air conditioner with same Pending CN111288623A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010232340.2A CN111288623A (en) 2020-03-27 2020-03-27 Wind sweeping blade mechanism and air conditioner with same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010232340.2A CN111288623A (en) 2020-03-27 2020-03-27 Wind sweeping blade mechanism and air conditioner with same

Publications (1)

Publication Number Publication Date
CN111288623A true CN111288623A (en) 2020-06-16

Family

ID=71031138

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010232340.2A Pending CN111288623A (en) 2020-03-27 2020-03-27 Wind sweeping blade mechanism and air conditioner with same

Country Status (1)

Country Link
CN (1) CN111288623A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111895635A (en) * 2020-08-06 2020-11-06 四川长虹空调有限公司 Air guide control method of cabinet air conditioner
CN113932436A (en) * 2021-09-13 2022-01-14 珠海格力电器股份有限公司 Air guide mechanism and air conditioner
CN115200090A (en) * 2022-07-20 2022-10-18 珠海格力电器股份有限公司 Sweep wind-guiding drive arrangement and air conditioner

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111895635A (en) * 2020-08-06 2020-11-06 四川长虹空调有限公司 Air guide control method of cabinet air conditioner
CN111895635B (en) * 2020-08-06 2022-04-29 四川长虹空调有限公司 Air guide control method of cabinet air conditioner
CN113932436A (en) * 2021-09-13 2022-01-14 珠海格力电器股份有限公司 Air guide mechanism and air conditioner
CN115200090A (en) * 2022-07-20 2022-10-18 珠海格力电器股份有限公司 Sweep wind-guiding drive arrangement and air conditioner
CN115200090B (en) * 2022-07-20 2023-10-20 珠海格力电器股份有限公司 Sweeping wind guiding driving device and air conditioner

Similar Documents

Publication Publication Date Title
CN111288623A (en) Wind sweeping blade mechanism and air conditioner with same
CN201672642U (en) Air guide structure of air conditioner
CN215637539U (en) Indoor unit of air conditioner
CN211903243U (en) Wind sweeping blade mechanism and air conditioner with same
CN114413335A (en) Air outlet mechanism, air conditioner and air supply control method
CN110779093A (en) Air conditioner with adjustable filter device position
CN205037527U (en) Central air conditioning flabellum structure
CN111076304A (en) Air inlet and outlet device and air conditioner indoor unit with same
CN214791845U (en) Air guide component and air conditioner with same
CN203404936U (en) Inhaul cable type air conditioner ventilation door adjusting structure
CN107270509B (en) Driving mechanism and air conditioner
CN111964159A (en) Indoor unit and air conditioner with same
CN207741300U (en) A kind of air conditioner wind-guiding mechanism and air conditioner
CN112484154A (en) Air guide assembly, floor type air conditioner indoor unit and air conditioner
CN218599978U (en) Air outlet structure and air outlet device
CN218864330U (en) Air guide assembly of air conditioner indoor unit and air conditioner indoor unit
CN111306106B (en) Linkage mechanism, air outlet array mechanism and air outlet equipment
CN217541075U (en) Base for constant temperature and humidity air conditioning unit
CN217031563U (en) Air deflector and air conditioner
CN210601947U (en) Air guide assembly, floor type air conditioner indoor unit and air conditioner
CN216114335U (en) Air outlet adjusting device and air conditioner
CN217082708U (en) Air outlet mechanism and air conditioner
CN115614981A (en) Air outlet assembly, control method thereof and air conditioner
CN211204423U (en) Tower fan
CN212362212U (en) Rotatable courtyard machine panel and courtyard machine

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination