CN220038724U - Air deflector driving device and air conditioner indoor unit - Google Patents
Air deflector driving device and air conditioner indoor unit Download PDFInfo
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- CN220038724U CN220038724U CN202223144150.9U CN202223144150U CN220038724U CN 220038724 U CN220038724 U CN 220038724U CN 202223144150 U CN202223144150 U CN 202223144150U CN 220038724 U CN220038724 U CN 220038724U
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- 238000009434 installation Methods 0.000 claims description 5
- 238000004378 air conditioning Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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Abstract
The utility model provides an air deflector driving device and an air conditioner indoor unit. Relates to the technical field of air conditioning. The air deflector driving device comprises a mounting bracket, a first rack, a second rack, a connecting structure and a gear device. The first rack is movably mounted to the mounting bracket along a length direction thereof. The second rack is movably mounted on the mounting bracket along the moving direction of the first rack. The connecting structure is arranged between the first rack and the second rack, so that the second rack is driven to move synchronously when the first rack actively moves. The gear device is arranged on the mounting bracket and comprises a first gear and a second gear which rotate simultaneously. The first gear is used for being meshed with the first rack, and the second gear is used for being meshed with the second rack. The air deflector driving device can enable the air deflector to move or rotate outside the air outlet of the air conditioner indoor unit, enrich the air supply mode of the air conditioner indoor unit and meet the diversified air supply demands of users.
Description
Technical Field
The utility model relates to the technical field of air conditioning, in particular to an air deflector driving device and an air conditioner indoor unit.
Background
The air conditioner is a device capable of adjusting the temperature and humidity of indoor environment air, at present, an air conditioner hanging air outlet is mainly characterized in that an air supply direction of the air conditioner is changed by a motor or a manual control air deflector, the air deflector arranged at the air conditioner hanging air outlet is in the form of large guide plates, small guide plates or grids, and the air deflector can only rotate at the air outlet for supplying air, and the air supply form is single and cannot meet diversified air supply requirements of users.
Disclosure of Invention
In view of the foregoing, the present utility model has been made to provide an air deflector driving device and an indoor unit of an air conditioner that overcome or at least partially solve the foregoing problems, and can solve the problem of enriching the air supply form of the indoor unit of the air conditioner, thereby satisfying the diversified air supply demands of users.
Specifically, the present utility model provides an air deflector driving device for an indoor unit of an air conditioner, comprising:
a mounting bracket;
a first rack movably mounted to the mounting bracket along a length direction thereof;
the second rack is movably arranged on the mounting bracket along the moving direction of the first rack;
the connecting structure is arranged between the first rack and the second rack, so that the second rack is driven to synchronously move when the first rack actively moves, the second rack is further driven to move, and the first rack is allowed to be stationary or independently move when the second rack actively moves;
the gear device is arranged on the mounting bracket and comprises a first gear and a second gear which rotate simultaneously; the first gear is meshed with the first rack, the second gear is used for being meshed with the second rack, and the speed of the second gear for enabling the second rack to move is greater than or less than that of the first gear for enabling the first rack to move;
when the first gear drives the first rack to move forwards, the second rack moves forwards under the drive of the connecting structure until the second rack is meshed with the second gear.
Optionally, the first gear and the second gear are coaxially arranged, the first gear is fixedly arranged at one side of the second gear, and the second gear is rotatably installed on the installation bracket;
the diameter of the first gear is smaller than that of the second gear;
the air deflector driving device further includes:
the first motor is mounted on the mounting bracket;
and the third gear is arranged on the output shaft of the first motor and meshed with the first gear.
Optionally, the air deflector driving structure further comprises a sliding frame slidably mounted on the mounting bracket along a circular arc-shaped slideway.
Optionally, one end of the circular arc-shaped slideway is positioned at one side of the first rack, and the other end of the circular arc-shaped slideway is positioned at the other side of the first rack; one end of the first rack is a mounting end for mounting an air deflector; the sliding frame comprises an arc-shaped rack and a mounting rod connected with one end of the arc-shaped rack,
the arc-shaped rack is arranged on the arc-shaped slideway, and one end of the mounting rod, which is far away from the arc-shaped rack, is positioned on one side of the mounting end of the first rack; the air deflector driving device further includes: the second motor is mounted on the mounting bracket; and the fourth gear is arranged on the output shaft of the second motor, and the third gear is meshed with the arc-shaped rack.
Optionally, the first rack includes: a first rack portion having teeth; a first link portion connected to one end of the first rack portion; the two first mounting support rods are connected to one end, far away from the first rack part, of the first connecting rod part, and the distance between the two first mounting support rods is gradually increased along the direction far away from the first connecting rod part; the two first mounting support rods are the mounting ends of the first racks for mounting the air deflector; the end part of each first mounting support rod, which is far away from the first connecting rod part, is used for mounting an air deflector, so that one or two air deflectors are mounted on the first rack.
Optionally, the second rack includes: a second rack portion having teeth; a second link portion connected to one end of the second rack portion; the two second mounting support rods are connected to one end, far away from the second rack part, of the second connecting rod part, and the distance between the two second mounting support rods is gradually increased along the direction far away from the second connecting rod part; the two second mounting support rods are the mounting ends of the second racks for mounting the air deflector; the end part of each second installation support rod, which is far away from the second connecting rod part, is used for installing an air deflector, so that two rotating air deflectors can be installed on the second rack.
Optionally, one end of the first rack is a mounting end for mounting the air deflector so as to rotationally mount the air deflector; the air deflector is a rotary air deflector;
one end of the second rack, which is used for driving the air deflector, is the mounting end of the second rack, and a sliding column perpendicular to the moving direction of the second rack is arranged on the mounting end of the second rack and is matched with a sliding groove on the rotating air deflector, so that the second rack and the first rack are driven to rotate when moving relatively.
Optionally, the mounting bracket comprises a mounting plate, the sliding frame is mounted on one side of the mounting plate, and the first rack and the second rack are mounted on the other side of the mounting plate; the connecting structure is a spring or comprises a positioning protrusion arranged on one of the first rack and the second rack and a positioning groove arranged on the other of the first rack and the second rack, the positioning protrusion is inserted into the positioning groove, and the positioning protrusion and the positioning groove are separated under the driving of the relative movement of the first rack and the second rack after the second rack is meshed with the second gear.
Specifically, the utility model also comprises an air conditioner indoor unit, which comprises a shell, wherein an air outlet is arranged on the shell, and the air conditioner indoor unit further comprises the air deflector driving device which is arranged in the shell;
the first air deflector is arranged at the air outlet, is rotatably arranged on the first rack, is movably arranged on the second rack, and rotates at least under the drive of the second rack and the first rack when the second rack and the first rack move relatively.
Optionally, the indoor unit of the air conditioner further comprises a second air deflector, and the second air deflector is arranged at the air outlet and is positioned at the lower side of the first air deflector; the second air deflector is fixedly arranged on the first rack or the second rack; or the second air deflector is rotatably arranged on the first rack, movably arranged on the second rack and at least rotated under the drive of the second rack and the first rack when the second rack and the first rack relatively move;
the air conditioner indoor unit further comprises a third air deflector which is arranged at the air outlet and on the upper side of the first air deflector; the third air deflector is arranged on the mounting rod of the air deflector driving device and is driven by the arc-shaped rack of the air deflector driving device to rotate.
According to the air deflector driving device, the first rack and the second rack are arranged in the air conditioner indoor unit, the first rack and the second rack can move forwards or backwards in a matched mode, and finally the air deflector is connected with the tail ends of the first rack and the second rack, so that the air deflector can move forwards or forwards and rotate relative to an air outlet of the air conditioner indoor unit. The air deflector can move or move and rotate outside the air outlet of the air conditioner indoor unit, enriches the air supply mode of the air conditioner indoor unit, and meets the diversified air supply demands of users.
In the air deflector driving device, two first mounting struts are arranged at one end of the first rack, one of the first mounting struts is connected with the first air deflector, and the other one of the first mounting struts is connected with the second air deflector, so that the first rack can control the two air deflectors simultaneously. The air conditioner indoor unit is simple in structure and cost-saving.
The above, as well as additional objectives, advantages, and features of the present utility model will become apparent to those skilled in the art from the following detailed description of a specific embodiment of the present utility model when read in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the utility model will be described in detail hereinafter by way of example and not by way of limitation with reference to the accompanying drawings. The same reference numbers will be used throughout the drawings to refer to the same or like parts or portions. It will be appreciated by those skilled in the art that the drawings are not necessarily drawn to scale. In the accompanying drawings:
FIG. 1 is a schematic block diagram of an air deflection drive in accordance with one embodiment of the present utility model;
FIG. 2 is a schematic block diagram of a carriage of an air deflection drive in accordance with one embodiment of the present utility model;
FIG. 3 is a schematic structural view of another state of the air deflector drive device according to one embodiment of the present utility model;
FIG. 4 is a schematic block diagram of a mounting bracket in an air deflection drive in accordance with one embodiment of the present utility model;
fig. 5 is a schematic structural view of an indoor unit of an air conditioner according to an embodiment of the present utility model;
fig. 6 is a schematic exploded view of an indoor unit of an air conditioner according to an embodiment of the present utility model.
Detailed Description
An air deflector driving device and an indoor unit of an air conditioner according to an embodiment of the present utility model will be described with reference to fig. 1 to 6. In the description of the present embodiment, it should be understood that the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature, i.e. one or more such features. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise. When a feature "comprises or includes" a feature or some of its coverage, this indicates that other features are not excluded and may further include other features, unless expressly stated otherwise.
Unless specifically stated or limited otherwise, the terms "disposed," "mounted," "connected," "secured," "coupled," and the like should be construed broadly, as they may be connected, either permanently or removably, or integrally; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. Those of ordinary skill in the art will understand the specific meaning of the terms described above in the present utility model as the case may be.
Furthermore, in the description of the present embodiments, a first feature "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through another feature therebetween. That is, in the description of the present embodiment, the first feature being "above", "over" and "upper" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature "under", "beneath", or "under" a second feature may be a first feature directly under or diagonally under the second feature, or simply indicate that the first feature is less level than the second feature.
In the description of the present embodiment, a description referring to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Fig. 1 is a schematic structural view of an air guide plate driving device according to an embodiment of the present utility model, as shown in fig. 1, and referring to fig. 4 and 6, an embodiment of the present utility model provides an air guide plate driving device 20 for an indoor unit 1 of an air conditioner, including a mounting bracket 21, a first rack 26, a second rack 27, a connection structure 28, and a gear device. The first rack 26 is movably mounted to the mounting bracket 21 along a length direction thereof. The second rack gear 27 is movably mounted to the mounting bracket 21 in the moving direction of the first rack gear 26. The connecting structure 28 is disposed between the first rack 26 and the second rack 27, so as to drive the second rack 27 to move synchronously when the first rack 26 moves actively, and further to enable the second rack 27 to move passively, and allow the first rack 26 to move statically or independently when the second rack 27 moves actively.
The gear device is mounted to the mounting bracket 21 and includes a first gear 23 and a second gear that rotate simultaneously. The first gear 23 is engaged with the first rack 26, and the second gear is engaged with the second rack 27, and the second gear moves the second rack 27 at a speed greater than or less than the speed at which the first gear 23 moves the first rack 26. When the first gear 23 drives the first rack 26 to move forwards, the second rack 27 moves forwards under the drive of the connecting structure 28 until the second rack 27 is meshed with the second gear.
Specifically, when the indoor unit 1 of the air conditioner starts to discharge air, the first gear 23 rotates first, so as to drive the first rack 26 to move forward, and the second rack 27 starts to move forward along with the first rack 26. When the second gear is meshed with the second rack 27, at this time, the first rack 26 continues to move forward, the second rack 27 is changed from moving forward along with the first rack 26 to moving forward by being meshed with the second gear, and the speeds of the first rack 26 and the second rack 27 are inconsistent, and the first rack 26 and the second rack 27 move relatively. The air deflector can move or move and rotate outside the air outlet 11 of the air conditioner indoor unit 1, enriches the air supply mode of the air conditioner indoor unit 1, and meets the diversified air supply demands of users.
In other embodiments of the present utility model, the connecting structure 28 is disposed between the first rack 26 and the second rack 27 to drive the first rack to move synchronously when the second rack moves actively, thereby enabling the first rack to move passively, and allowing the second rack to move stationary or independently when the first rack moves actively. That is, in this embodiment, the second rack moves first, and then the first rack and the second rack move simultaneously, but with a speed difference, i.e., with relative motion.
Referring to fig. 1, in some embodiments of the present utility model, a first gear 23 is disposed coaxially with a second gear, and the first gear 23 is fixedly disposed at one side of the second gear, which is rotatably mounted to a mounting bracket 21. The diameter of the first gear 23 is smaller than the diameter of the second gear. Specifically, the first rack 26 is disposed on the upper side of the second rack 27. In some alternative embodiments of the utility model, the diameter of the first gear 23 is larger than the diameter of the second gear. The first rack is arranged at the lower side of the second rack.
Referring to fig. 1, in some embodiments of the present utility model, the air deflector driving device 20 further includes a first motor 22 and a third gear 25, the first motor 22 being mounted to the mounting bracket 21. The third gear 25 is mounted on the output shaft of the first motor 22, and the third gear 25 is meshed with the second gear. In some embodiments of the present utility model, the third gear 25 is meshed with the first gear 21.
Referring to fig. 2, in some embodiments of the present utility model, the air deflector driving device 20 further includes a carriage 30, and the carriage 30 is slidably mounted on the mounting bracket 21 along a circular arc-shaped slide. Specifically, when the carriage 30 is slidable along the rounded slide, part or all of the carriage 30 extends out of the air conditioner indoor unit 1 or retracts into the air conditioner indoor unit 1.
In some embodiments of the utility model, one end of the circular arc chute is on one side of the first rack 26 and the other end of the circular arc chute is on the other side of the first rack 26. One end of the first rack 26 is a mounting end for mounting the air deflector. Specifically, one end of the circular arc-shaped slide rail is located at the upper side of the first rack 26, and the other end of the circular arc-shaped slide rail is located at the lower side of the first rack 26. The circular arc shaped slideway is recessed towards the direction facing away from the mounting end of the first rack 26. The carriage 30 includes an arc-shaped rack 33 and a mounting rod 34 connected to one end of the arc-shaped rack 33, the arc-shaped rack 33 is mounted on the arc-shaped slide way, and one end of the mounting rod 34, which is far away from the arc-shaped rack 33, is located at one side of the mounting end of the first rack 26. Specifically, an end of the mounting rod 34 remote from the arc-shaped rack 33 is located on the upper side of the mounting end of the first rack 26.
Referring to fig. 2, in some embodiments of the present utility model, the wind deflector driving device 20 further includes a second motor 31 and a fourth gear 32, the second motor 31 is mounted on the mounting bracket 21, and the second motor 31 is disposed at one side of the first motor 22. The fourth gear 32 is mounted on the output shaft of the second motor 31, and the third gear 25 is meshed with the arc-shaped rack 33. Specifically, when the sliding frame 30 is required to extend or retract the air conditioner indoor unit 1, the second motor 31 starts to operate to drive the fourth gear 32 to rotate, and the fourth gear 32 is meshed with the arc-shaped rack 33, so that the arc-shaped rack 33 starts to move along the arc-shaped slide way, and the mounting rod 34 is driven to extend or retract the air conditioner indoor unit 1.
Referring to fig. 3, in some embodiments of the present utility model, the first rack gear 26 includes a first rack gear portion 261, a first link portion 262, and two mounting struts, the first rack gear portion 261 having teeth. The first link portion 262 is connected to one end of the first rack portion 261. Two first installation poles are connected to one end of the first link portion 262 far from the first rack portion 261, and a distance between the two first installation poles becomes gradually larger along a direction far from the first link portion 262. The two first mounting struts are the mounting ends of the first rack 26 for mounting the air deflector. The end of each first mounting strut remote from the first link 262 is adapted to mount an air deflector such that one or both air deflectors are mounted to the first rack 26. Preferably, two air deflectors are mounted on the first rack 26, and when the first rack 26 actively moves forward, the first rack 26 drives the two air deflectors to move forward simultaneously, so that the two air deflectors are controlled to move simultaneously through a set of gears and racks, the structure is simple, and the manufacturing cost of the indoor unit 1 of the air conditioner is reduced.
Referring to fig. 4, in some embodiments of the present utility model, the second rack gear 27 includes a second rack gear portion 271, a second link portion 272, and two mounting struts, the second rack gear portion 271 having teeth, the second link portion 272 being connected to one end of the second rack gear portion 271. The two second mounting struts are connected to one end of the second link portion 272 remote from the second rack portion 271, and a distance between the two second mounting struts becomes gradually larger in a direction remote from the second link portion 272. The two second mounting struts are the mounting ends of the second racks 27 for mounting the air deflector. The end of each second mounting strut remote from the second link portion is adapted to mount an air deflector such that two rotating air deflectors can be mounted to the second rack 27.
In some embodiments of the present utility model, one end of the first rack 26 is a mounting end for mounting the air deflection plate to rotatably mount the air deflection plate. The air deflector is a rotary air deflector. One end of the second rack 27 for driving the air deflector is a mounting end of the second rack 27, and a sliding column perpendicular to the moving direction of the second rack 27 is arranged on the mounting end of the second rack 27 and is matched with a sliding groove on the rotating air deflector so as to drive the rotating air deflector to rotate when the second rack 27 and the first rack 26 relatively move. That is, when the air conditioner indoor unit 1 discharges air, the first rack 26 drives the rotary air guide plate and the second rack 27 to move forward, and the first rack 26 and the second rack 27 move relatively, so that the sliding post at the mounting end of the second rack 27 starts to slide in the sliding groove in the rotary air guide plate, and further the rotary air guide plate rotates around the mounting end of the first rack 26. The air deflector at the air outlet 11 of the air conditioner indoor unit 1 can move forwards and rotate, so that the air supply mode of the air conditioner indoor unit 1 is increased.
In some embodiments of the present utility model, the rotary air deflector is rotatably mounted on the second rack 27, and the first rack is provided with a sliding column, which cooperates with a sliding groove on the rotary air deflector to realize the rotation of the rotary air deflector.
Referring to fig. 4, in some embodiments of the present utility model, the mounting bracket 21 includes a mounting plate 211, the carriage 30 is mounted to one side of the mounting plate 211, and the first rack 26 and the second gear are mounted to the other side of the mounting plate 211. The arrangement can reasonably utilize the space, in particular to the smaller space in the wall-mounted air conditioner indoor unit.
In some embodiments of the present utility model, the connection structure 28 is a spring, or the connection structure 28 includes a positioning protrusion disposed on one of the first rack 26 and the second rack 27, and a positioning groove disposed on the other of the first rack 26 and the second rack 27, the positioning protrusion is inserted into the positioning groove, and the positioning protrusion and the positioning groove are disengaged under the driving of the relative movement of the first rack 26 and the second rack 27 after the second rack 27 is engaged with the second gear.
Referring to fig. 5 and 6, some embodiments of the present utility model further provide an indoor unit 1 of an air conditioner, which includes a casing and a first air deflector 13, an air outlet 11 is provided on the casing 10, and the air deflector driving device 20 in any of the foregoing embodiments, where the air deflector driving device 20 is installed in the casing 10. The first air deflector 13 is disposed at the air outlet 11, the first air deflector 13 is rotatably mounted on the first rack 26 and movably mounted on the second rack 27, and at least rotates under the drive of the second rack 27 and the first rack 26 when the second rack 27 and the first rack 26 move relatively. Specifically, the rotary air deflector is a first air deflector 13, and the first air deflector 13 is rotatably connected to one of the first mounting struts of the first rack 26.
In some embodiments of the present utility model, the indoor unit 1 further includes a second air deflector 14, where the second air deflector 14 is disposed at the air outlet 11 and below the first air deflector 13. The second air deflector 14 is fixedly mounted on the first rack 26 or the second rack 27. Or, the second air deflector 14 is rotatably mounted on the first rack 26 and movably mounted on the second rack 27, and at least rotates under the drive of the second rack 27 and the first rack 26 when the second rack 27 and the first rack 26 move relatively. Specifically, the second air deflection 14 is fixedly mounted to one of the other first mounting struts of the first racks 26.
In some embodiments of the present utility model, the indoor unit 1 further includes a third air deflector 12, where the third air deflector 12 is disposed at the air outlet 11 and disposed above the first air deflector 13. The third air deflector 12 is mounted on the mounting rod 34 of the air deflector driving device 20 and is driven to rotate by the arc-shaped rack 33 of the air deflector driving device 20.
When the air conditioner indoor unit 1 needs to quickly refrigerate, as shown in fig. 1, the third air deflector 12, the first air deflector 13 and the second air deflector 14 can be opened simultaneously, so as to increase the air output of the air conditioner indoor unit 1 and speed up the cooling or heating of the indoor environment. Simultaneously, three aviation baffles simultaneously move forward, and the distance between the three aviation baffles is nearer for the hot-blast that the air conditioner blown out is shunted and upwards or the downward movement respectively, has realized that the air conditioner blows out around wind, accelerates air cycle's efficiency.
When the indoor unit 1 of the air conditioner is cooled comfortably, as shown in fig. 3, the third air deflector 12 can extend out of the air outlet 11 and rotate clockwise, and the first air deflector 13 and the second air deflector 14 are both positioned at the air outlet 11, so that cold air can be blown upwards along the third air deflector 12, and the user can experience shower-type cooling due to the fact that the cold air is blown upwards and then sinks.
When the indoor unit 1 of the air conditioner heats, as shown in fig. 4, the third air deflector 12 is positioned at the air outlet 11, the first air deflector 13 and the second air deflector 14 move forward simultaneously, and the first air deflector 13 also rotates, so that hot air blown out by the air conditioner flows downwards, the hot air can be blown to feet of a user, and the user experience is better.
In some embodiments of the present utility model, the front surface of the casing 10 includes at least a first surface area connected to the lower surface, an upper edge of the first surface area is located above and in front of a lower edge of the first surface area, and a part of the air outlet 11 is located in the first surface area, and the rest is located in the lower surface of the casing 10, so that the first air outlet 11 has a first air outlet area and a second air outlet area. The third air deflector 12, the first air deflector 13 and the second air deflector 14 are arranged in sequence from top to bottom. The second air deflector 14 includes a first plate portion and a second plate portion connected to each other, the first plate portion being for closing the second air outlet area, and the third air deflector 12, the first air deflector 13 and the second plate portion being for closing the first air outlet area. Specifically, the air outlet 11 of the indoor unit 1 extends from the front surface to the lower surface, the area of the air outlet 11 is larger, the air outlet range is wider, the air can be discharged forwards or downwards, and the working efficiency of the indoor unit 1 is high.
In some embodiments of the utility model, the width ratio between the third air deflection 12 and the first air deflection 13 is 2/3 to 5/4. The width ratio between the first air deflector 13 and the second plate portion is 6/5 to 2. The width ratio between the first plate portion and the second plate portion is 1/2 to 1. The included angle between the plane where the line connecting the upper edge of the air outlet 11 and the rear edge of the air outlet 11 is located and the horizontal plane is 35-55 degrees.
By now it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the utility model have been shown and described herein in detail, many other variations or modifications of the utility model consistent with the principles of the utility model may be directly ascertained or inferred from the present disclosure without departing from the spirit and scope of the utility model. Accordingly, the scope of the present utility model should be understood and deemed to cover all such other variations or modifications.
Claims (10)
1. An air deflector driving apparatus for an indoor unit of an air conditioner, comprising:
a mounting bracket;
a first rack movably mounted to the mounting bracket along a length direction thereof;
the second rack is movably arranged on the mounting bracket along the moving direction of the first rack;
the connecting structure is arranged between the first rack and the second rack, so that the second rack is driven to synchronously move when the first rack actively moves, the second rack is further driven to move, and the first rack is allowed to be stationary or independently move when the second rack actively moves; or the first rack is driven to move synchronously when the second rack moves actively, so that the first rack moves passively, and the second rack is allowed to move still or independently when the first rack moves actively;
the gear device is arranged on the mounting bracket and comprises a first gear and a second gear which rotate simultaneously; the first gear is meshed with the first rack, the second gear is used for being meshed with the second rack, and the speed of the second gear for enabling the second rack to move is greater than or less than that of the first gear for enabling the first rack to move;
when the first gear drives the first rack to move forwards, the second rack moves forwards under the drive of the connecting structure until the second rack is meshed with the second gear.
2. The air deflector drive device of claim 1, wherein the first gear is coaxially disposed with the second gear, and the first gear is fixedly disposed on one side of the second gear, and the second gear is rotatably mounted to the mounting bracket;
the diameter of the first gear is smaller than that of the second gear;
the air deflector driving device further includes:
the first motor is mounted on the mounting bracket;
and the third gear is arranged on the output shaft of the first motor and meshed with the second gear.
3. The wind guide of claim 2Board driving deviceCharacterized by further comprising:
and the sliding frame is slidably arranged on the mounting bracket along a circular arc-shaped slideway.
4. The air deflector drive of claim 3, wherein one end of the arcuate slide is on one side of the first rack and the other end of the arcuate slide is on the other side of the first rack; one end of the first rack is a mounting end for mounting an air deflector;
the sliding frame comprises an arc-shaped rack and a mounting rod connected with one end of the arc-shaped rack,
the arc-shaped rack is arranged on the arc-shaped slideway, and one end of the mounting rod, which is far away from the arc-shaped rack, is positioned on one side of the mounting end of the first rack;
the air deflector driving device further includes:
the second motor is mounted on the mounting bracket;
and the fourth gear is arranged on the output shaft of the second motor, and the third gear is meshed with the arc-shaped rack.
5. The air deflector drive of claim 1, wherein the first rack comprises:
a first rack portion having teeth;
a first link portion connected to one end of the first rack portion;
the two first mounting support rods are connected to one end, far away from the first rack part, of the first connecting rod part, and the distance between the two first mounting support rods is gradually increased along the direction far away from the first connecting rod part; the two first mounting support rods are the mounting ends of the first racks for mounting the air deflector; the end part of each first mounting support rod, which is far away from the first connecting rod part, is used for mounting an air deflector, so that one or two air deflectors are mounted on the first rack.
6. The air deflector drive of claim 1, wherein the second rack comprises:
a second rack portion having teeth;
a second link portion connected to one end of the second rack portion;
the two second mounting support rods are connected to one end, far away from the second rack part, of the second connecting rod part, and the distance between the two second mounting support rods is gradually increased along the direction far away from the second connecting rod part; the two second mounting support rods are the mounting ends of the second racks for mounting the air deflector; the end part of each second installation support rod, which is far away from the second connecting rod part, is used for installing an air deflector, so that two rotating air deflectors can be installed on the second rack.
7. The air deflector driving device according to claim 1, wherein one end of the first rack is a mounting end for mounting an air deflector so as to rotatably mount the air deflector; the air deflector is a rotary air deflector;
one end of the second rack, which is used for driving the air deflector, is the mounting end of the second rack, and a sliding column perpendicular to the moving direction of the second rack is arranged on the mounting end of the second rack and is matched with a sliding groove on the rotating air deflector, so that the second rack and the first rack are driven to rotate when moving relatively.
8. The air deflector drive of claim 3, wherein the mounting bracket comprises a mounting plate, the carriage being mounted to one side of the mounting plate, the first rack and the second rack being mounted to the other side of the mounting plate;
the connecting structure is a spring or comprises a positioning protrusion arranged on one of the first rack and the second rack and a positioning groove arranged on the other of the first rack and the second rack, the positioning protrusion is inserted into the positioning groove, and the positioning protrusion and the positioning groove are separated under the driving of the relative movement of the first rack and the second rack after the second rack is meshed with the second gear.
9. An indoor unit of an air conditioner, comprising a casing, wherein an air outlet is arranged on the casing, and the indoor unit is characterized by further comprising an air deflector driving device according to any one of claims 1 to 8, wherein the air deflector driving device is arranged in the casing;
the first air deflector is arranged at the air outlet, is rotatably arranged on the first rack, is movably arranged on the second rack, and rotates at least under the drive of the second rack and the first rack when the second rack and the first rack move relatively.
10. The indoor unit of claim 9, wherein the indoor unit of the air conditioner,
the air conditioner indoor unit further comprises a second air deflector which is arranged at the air outlet and is positioned at the lower side of the first air deflector; the second air deflector is fixedly arranged on the first rack or the second rack; or the second air deflector is rotatably arranged on the first rack, movably arranged on the second rack and at least rotated under the drive of the second rack and the first rack when the second rack and the first rack relatively move;
the air conditioner indoor unit further comprises a third air deflector which is arranged at the air outlet and on the upper side of the first air deflector; the third air deflector is arranged on the mounting rod of the air deflector driving device and is driven by the arc-shaped rack of the air deflector driving device to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223144150.9U CN220038724U (en) | 2022-11-25 | 2022-11-25 | Air deflector driving device and air conditioner indoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223144150.9U CN220038724U (en) | 2022-11-25 | 2022-11-25 | Air deflector driving device and air conditioner indoor unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220038724U true CN220038724U (en) | 2023-11-17 |
Family
ID=88727820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223144150.9U Active CN220038724U (en) | 2022-11-25 | 2022-11-25 | Air deflector driving device and air conditioner indoor unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220038724U (en) |
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2022
- 2022-11-25 CN CN202223144150.9U patent/CN220038724U/en active Active
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