CN109210751B - Air-out panel rotary driving structure, air conditioner indoor unit and air conditioner - Google Patents
Air-out panel rotary driving structure, air conditioner indoor unit and air conditioner Download PDFInfo
- Publication number
- CN109210751B CN109210751B CN201811069846.5A CN201811069846A CN109210751B CN 109210751 B CN109210751 B CN 109210751B CN 201811069846 A CN201811069846 A CN 201811069846A CN 109210751 B CN109210751 B CN 109210751B
- Authority
- CN
- China
- Prior art keywords
- air
- air outlet
- air conditioner
- indoor unit
- outlet panel
- 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.)
- Active
Links
- 238000005096 rolling process Methods 0.000 claims description 4
- 230000013011 mating Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1426—Air-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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/20—Casings or covers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1426—Air-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
- F24F2013/1433—Air-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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1426—Air-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
- F24F2013/1446—Air-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 an air outlet panel rotary driving structure, an air conditioner indoor unit and an air conditioner. The rotary driving structure of the air outlet panel comprises a rotary body, a worm, the air outlet panel and a driving component, wherein the rotary body is provided with a tooth part, the worm is meshed with the tooth part in a tooth mode, the rotation axis of the worm is mutually orthogonal with that of the rotary body, the rotary body is connected with the air outlet panel, and the driving component is used for driving the worm to rotate. According to the air outlet panel rotary driving structure, the air conditioner indoor unit and the air conditioner, the occurrence of the virtual position phenomenon of the air outlet panel can be effectively prevented, and the safety performance of the air conditioner is improved.
Description
Technical Field
The invention belongs to the technical field of air conditioning, and particularly relates to an air outlet panel rotary driving structure, an air conditioner indoor unit and an air conditioner.
Background
In order to realize flexible variability of air outlet angle of the air conditioner and further improve use comfort of the air conditioner, at present, a driving device is used for driving an air outlet panel to rotate at a certain angle, especially, the rotation and air supply of the air outlet panel of the cylindrical air conditioner are realized by adopting gear transmission, particularly, the transmission of power is carried out by mutually meshed spur gears, and two mutually meshed spur gears are mutually parallel in axial direction.
Disclosure of Invention
Therefore, the technical problem to be solved by the invention is to provide the air outlet panel rotary driving structure, the air conditioner indoor unit and the air conditioner, which can effectively prevent the occurrence of the virtual position phenomenon of the air outlet panel and improve the safety performance of the air conditioner.
In order to solve the problems, the invention provides an air outlet panel rotation driving structure, which comprises a rotating body, a worm, an air outlet panel and a driving component, wherein the rotating body is provided with a tooth part, the worm is meshed with the tooth part in a tooth mode, the rotation axis of the worm is orthogonal to the rotation axis of the rotating body, the rotating body is connected with the air outlet panel, and the driving component is used for driving the worm to rotate.
Preferably, the drive member comprises a motor.
Preferably, the motor is connected to the worm through a shaft sleeve.
The invention also provides an indoor unit of the air conditioner, which comprises the air outlet panel rotary driving structure.
Preferably, the air conditioner indoor unit further comprises an air duct end cover, the air duct end cover is provided with a shaft section, and the rotating body is rotatably connected with the shaft section.
Preferably, the rotating body is connected to the shaft section by a rolling bearing.
Preferably, the indoor unit of the air conditioner further comprises an air inlet panel, and the air inlet panel and the air outlet panel are oppositely connected with the rotating body.
Preferably, the air inlet panel is connected with the air channel end cover through a connecting plate; and/or the air outlet panel is connected with the air duct end cover through a connecting plate.
Preferably, the driving part is fixedly connected to the air duct end cover.
The invention also provides an air conditioner comprising the air conditioner indoor unit.
According to the air outlet panel rotary driving structure, the air conditioner indoor unit and the air conditioner, the worm is meshed with the teeth of the rotary body, the fact that the rotation axis of the worm is orthogonal with the rotation axis of the rotary body is guaranteed, namely, the vertical state is formed, and the parallel state in the prior art is not formed, so that when external force is applied to the air outlet panel, force on the air outlet panel cannot be transmitted to the rotary body in a torque mode, and further linkage rotation of the worm and a power output shaft of a driving part is caused, and therefore the phenomenon of virtual positions of the air outlet panel can be effectively prevented, and the safety performance of the air conditioner is improved.
Drawings
Fig. 1 is an exploded view of an indoor unit of an air conditioner according to an embodiment of the present invention;
FIG. 2 is a schematic view of a partial enlarged structure in FIG. 1;
FIG. 3 is a schematic perspective view of the rotator in FIG. 1 at another view angle;
FIG. 4 is a schematic diagram illustrating assembly of a driving member and a worm in an embodiment of the present invention;
fig. 5 is a schematic diagram illustrating the engagement of the worm with the tooth portion in an embodiment of the present invention.
The reference numerals are expressed as:
1. A rotating body; 11. a tooth portion; 2. an air outlet panel; 3. a worm; 4. a driving part; 41. a shaft sleeve; 42. a motor; 43. a gland is arranged on the motor; 100. an air duct end cover; 101. a shaft section; 102. an air inlet panel; 103. a connecting plate; 104. a rolling bearing; 105. a base; 106. an air duct member.
Detailed Description
Referring to fig. 1 to 5 in combination, according to an embodiment of the present invention, there is provided an air outlet panel rotation driving structure including a rotary body 1, a worm 3, an air outlet panel 2, and a driving part 4, wherein the rotary body 1 has a tooth 11, the worm 3 is tooth-engaged with the tooth 11, and a rotation axis of the worm 3 is orthogonal to a rotation axis of the rotary body 1, the rotary body 1 is connected to the air outlet panel 2, and the driving part 4 is used for driving rotation of the worm 3. In this technical scheme, because the worm 3 is engaged with the teeth 11 of the rotating body 1, and the rotation axis of the worm 3 and the rotation axis of the rotating body 1 are mutually orthogonal, that is, a vertical state is formed, instead of a parallel state in the prior art, in this way, when external force is applied to the air outlet panel 2, the force on the air outlet panel 2 cannot be transmitted to the rotating body 1 in a torque manner, and then the worm 3 and the power output shaft of the driving component 4 are caused to rotate in a linkage manner, so that the occurrence of the phenomenon of the virtual position of the air outlet panel 2 can be effectively prevented, and the safety performance of the air conditioner is improved. When the driving part 4 runs, the driving part drives the worm 3 to rotate, the rotating worm 3 drives the rotating body 1 to rotate through the tooth part 11 under the driving of the tooth meshing mode, and the rotating body 1 finally drives the air outlet panel 2 connected with the rotating body to rotate. The aforementioned mutual orthogonality means that the rotation axis of the worm 3 and the rotation axis of the rotating body 1 are in a perpendicular relationship after being projected on a certain projection plane in space.
The driving part 4 may be, for example, an air motor, a hydraulic motor or the like for driving the revolving body, and of course, preferably, the driving part 4 includes a motor 42, so that the structural design and control of the air conditioner can be greatly simplified. Preferably, the motor 42 is connected to the worm 3 via a sleeve 41, i.e. the output shaft of the motor 42 is first fitted into a fitting hole of the sleeve 41, after which the sleeve 41 is inserted into the shaft hole of the worm 3. The above-mentioned mating hole is preferably a semicircular hole, the output shaft is a semicircular shaft adapted to the semicircular hole, and by this design, the mating connection between the motor 42 and the shaft sleeve 41 is particularly simplified, and the shaft sleeve are not required to be mated by the conventional key connection or set screw connection manner, and in addition, because the mating manner of the semicircular hole is adopted, a larger gap can be formed between the mating surface of the output shaft and the shaft sleeve 41 in this technical scheme, which can further facilitate the mating assembly process of the shaft and the shaft sleeve. Of course, the motor 42 may be mounted in various manners, for example, a motor having a mounting support, but such a motor has a limitation in space adaptability due to the mounting support, and preferably, the motor 42 is mounted by using a separate motor mounting cover 43, and the motor mounting cover 43 has a semicircular band portion capable of encircling the outer peripheral wall of the motor 42 and fastening portions at both ends of the semicircular band portion.
The invention also provides an indoor unit of the air conditioner, in particular to a circular cabinet machine, which comprises the air outlet panel rotary driving structure, can effectively prevent the occurrence of the phenomenon of virtual positions of the air outlet panel and improves the safety performance of the air conditioner.
Preferably, the indoor unit of the air conditioner further comprises an air duct component 106, one end of the air duct component 106 is fixedly connected with the air duct end cover 100, the other end of the air duct component is located on the base 105, the air duct end cover 100 is provided with a shaft section 101, and the rotating body 1 is rotatably connected with the shaft section 101. Specifically, the rotating body 1 is connected with the shaft section 101 through a rolling bearing 104, and the driving part 4 is fixedly connected to the air duct end cover 100.
Preferably, the indoor unit of the air conditioner further includes an air inlet panel 102, the air inlet panel 102 and the air outlet panel 2 are connected with the rotating body 1 in a position opposite to each other, that is, the air inlet panel 102 and the air outlet panel 2 are fixedly connected with the rotating body 1, and when the rotating body 1 rotates, the air inlet panel 102 and the air outlet panel 2 simultaneously rotate at an angle, so that the sizes of panel shells of the air inlet panel 102 and the air outlet panel 2 are approximately consistent, and specifically, the inner diameter and the outer diameter are consistent, so that the aesthetic feeling of the indoor unit of the air conditioner is greatly improved. Preferably, the air inlet panel 102 is connected with the air duct end cover 100 through a connecting plate 103; and/or, the air outlet panel 2 is connected with the air duct end cover 100 through a connecting plate 103.
The invention also provides an air conditioner which comprises the air conditioner indoor unit, and can effectively prevent the occurrence of the virtual position phenomenon of the air outlet panel and improve the safety performance of the air conditioner.
It will be readily appreciated by those skilled in the art that the above advantageous ways can be freely combined and superimposed without conflict.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention. The foregoing is merely a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present invention, and these modifications and variations should also be regarded as the scope of the invention.
Claims (6)
1. The indoor unit of the air conditioner comprises an air outlet panel rotary driving structure, and is characterized in that the air outlet panel rotary driving structure comprises a rotary body (1), a worm (3), an air outlet panel (2) and a driving component (4), wherein the rotary body (1) is provided with a tooth part (11), the worm (3) is meshed with the tooth part (11) in a tooth mode, the rotation axis of the worm (3) is orthogonal to the rotation axis of the rotary body (1), the rotary body (1) is connected with the air outlet panel (2), and the driving component (4) is used for driving the worm (3) to rotate so as to prevent the air outlet panel (2) from generating a virtual position phenomenon; the air inlet panel (102) is connected with the rotating body (1) in a position opposite to that of the air outlet panel (2), when the rotating body (1) rotates, the air inlet panel (102) and the air outlet panel (2) simultaneously rotate in an angle, and the air outlet panel (2) is provided with an air outlet; the air duct end cover (100) is provided with a shaft section (101), and the rotating body (1) is rotatably connected with the shaft section (101); the rotating body (1) is connected with the shaft section (101) through a rolling bearing (104), and the indoor unit of the air conditioner is a circular cabinet.
2. The indoor unit of claim 1, wherein the air intake panel (102) is connected to the duct end cover (100) by a connection plate (103); and/or the air outlet panel (2) is connected with the air duct end cover (100) through a connecting plate (103).
3. The indoor unit according to claim 1, wherein the driving part (4) is fixedly connected to the duct end cover (100).
4. An indoor unit according to claim 1, wherein the drive member (4) comprises a motor (42).
5. An indoor unit according to claim 4, characterised in that the motor (42) is connected to the worm (3) by means of a sleeve (41).
6. An air conditioner comprising an air conditioner indoor unit, wherein the air conditioner indoor unit is the air conditioner indoor unit according to any one of claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811069846.5A CN109210751B (en) | 2018-09-13 | 2018-09-13 | Air-out panel rotary driving structure, air conditioner indoor unit and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811069846.5A CN109210751B (en) | 2018-09-13 | 2018-09-13 | Air-out panel rotary driving structure, air conditioner indoor unit and air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109210751A CN109210751A (en) | 2019-01-15 |
| CN109210751B true CN109210751B (en) | 2024-05-24 |
Family
ID=64983802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811069846.5A Active CN109210751B (en) | 2018-09-13 | 2018-09-13 | Air-out panel rotary driving structure, air conditioner indoor unit and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109210751B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100053901A (en) * | 2008-11-13 | 2010-05-24 | 엘지전자 주식회사 | Air conditioner |
| CN102997387A (en) * | 2011-09-09 | 2013-03-27 | 珠海格力电器股份有限公司 | Indoor machine of floor air conditioner |
| CN103544883A (en) * | 2012-07-13 | 2014-01-29 | 珠海格力电器股份有限公司 | Display device and air conditioner |
| CN108151157A (en) * | 2018-01-13 | 2018-06-12 | 广东美的制冷设备有限公司 | Floor air conditioner |
| CN108151155A (en) * | 2018-01-13 | 2018-06-12 | 广东美的制冷设备有限公司 | Wind outlet panel component and floor air conditioner |
| CN208968011U (en) * | 2018-09-13 | 2019-06-11 | 珠海格力电器股份有限公司 | Air outlet panel rotation driving structure, air conditioner indoor unit and air conditioner |
-
2018
- 2018-09-13 CN CN201811069846.5A patent/CN109210751B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100053901A (en) * | 2008-11-13 | 2010-05-24 | 엘지전자 주식회사 | Air conditioner |
| CN102997387A (en) * | 2011-09-09 | 2013-03-27 | 珠海格力电器股份有限公司 | Indoor machine of floor air conditioner |
| CN103544883A (en) * | 2012-07-13 | 2014-01-29 | 珠海格力电器股份有限公司 | Display device and air conditioner |
| CN108151157A (en) * | 2018-01-13 | 2018-06-12 | 广东美的制冷设备有限公司 | Floor air conditioner |
| CN108151155A (en) * | 2018-01-13 | 2018-06-12 | 广东美的制冷设备有限公司 | Wind outlet panel component and floor air conditioner |
| CN208968011U (en) * | 2018-09-13 | 2019-06-11 | 珠海格力电器股份有限公司 | Air outlet panel rotation driving structure, air conditioner indoor unit and air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109210751A (en) | 2019-01-15 |
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