CN112696813B - Swing blade driving device for air conditioner indoor unit and air conditioner indoor unit - Google Patents

Swing blade driving device for air conditioner indoor unit and air conditioner indoor unit Download PDF

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Publication number
CN112696813B
CN112696813B CN201911006685.XA CN201911006685A CN112696813B CN 112696813 B CN112696813 B CN 112696813B CN 201911006685 A CN201911006685 A CN 201911006685A CN 112696813 B CN112696813 B CN 112696813B
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CN
China
Prior art keywords
swing
meshing wheel
connecting rod
link
air conditioner
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Active
Application number
CN201911006685.XA
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Chinese (zh)
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CN112696813A (en
Inventor
郝红波
李绪超
张立智
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.)
Qingdao Haier Air Conditioner Gen Corp Ltd
Haier Smart Home Co Ltd
Original Assignee
Qingdao Haier Air Conditioner Gen Corp Ltd
Haier Smart Home Co Ltd
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Application filed by Qingdao Haier Air Conditioner Gen Corp Ltd, Haier Smart Home Co Ltd filed Critical Qingdao Haier Air Conditioner Gen Corp Ltd
Priority to CN201911006685.XA priority Critical patent/CN112696813B/en
Publication of CN112696813A publication Critical patent/CN112696813A/en
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Publication of CN112696813B publication Critical patent/CN112696813B/en
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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
    • F24F13/1426Air-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
    • 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
    • F24F13/1413Air-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
    • 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
    • F24F13/08Air-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

Abstract

The invention provides a swing blade driving device for an air conditioner indoor unit and the air conditioner indoor unit. The swing blade driving device comprises: the first one-way meshing wheel is rotatably arranged on the indoor unit of the air conditioner around the axis of the first one-way meshing wheel, and is provided with a plurality of first meshing grooves which are uniformly distributed along the circumferential direction of the first one-way meshing wheel; the second one-way meshing wheel is rotatably arranged on the air conditioner indoor unit around the axis of the second one-way meshing wheel, and is provided with a plurality of second meshing grooves which are uniformly distributed along the circumferential direction of the second one-way meshing wheel; and the driving assembly comprises a connecting rod, a plurality of first connecting rod arms and a plurality of second connecting rod arms, the first connecting rod arms are arranged in parallel in sequence in the length direction of the connecting rod, and the second connecting rod arms are arranged in parallel in sequence in the length direction of the connecting rod. The single motor clutch type control left and right swing blades can be realized, and air supply is comfortable.

Description

Swing blade driving device for air conditioner indoor unit and air conditioner indoor unit
Technical Field
The invention relates to the technical field of air conditioning, in particular to a swing blade driving device for an air conditioner indoor unit and the air conditioner indoor unit.
Background
With the development of social economy and the improvement of living standard of people, the air conditioner also becomes an indispensable household appliance in daily life of people. The air outlet of the existing air conditioner is usually provided with a swing blade for regulating the flow of air flow. The design of the air conditioner for the swinging blade is generally two types: manual pendulum and automatic pendulum. The manual pendulum is designed into a left-right pendulum blade, and through manual control, the air supply device has the advantages that the left-right pendulum angle can be automatically controlled, the air supply range can be expanded, manual operation is needed, the operation is inconvenient, and the operation cannot be performed if the installation position of the air conditioner is high. Automatic pendulum for the swing blade is unified the angle swing through the motor control connecting rod, and its advantage is that the swing blade can swing always, forms mobile wind, nevertheless makes the swing blade swing simultaneously, can not satisfy diversified air supply demand.
Disclosure of Invention
In view of the above problems, the present invention is proposed to provide a swing blade driving apparatus for an air conditioner indoor unit and an air conditioner indoor unit, which overcome or at least partially solve the above problems.
One object of the present invention is to provide a swing blade driving apparatus for facilitating swing of a swing blade of an indoor unit of an air conditioner.
It is a further object of the present invention to meet the diverse air supply requirements.
Another object of the present invention is to provide an air conditioner indoor unit having the above swing blade driving device.
Specifically, in one aspect, the present invention provides a swing blade driving device for an indoor unit of an air conditioner, comprising:
the first one-way meshing wheel is rotatably arranged on the indoor unit of the air conditioner around the axis of the first one-way meshing wheel, and is provided with a plurality of first meshing grooves which are uniformly distributed along the circumferential direction of the first one-way meshing wheel;
the second one-way meshing wheel is rotatably arranged on the air conditioner indoor unit around the axis of the second one-way meshing wheel, and is provided with a plurality of second meshing grooves which are uniformly distributed along the circumferential direction of the second one-way meshing wheel; and
the driving assembly comprises a connecting rod, a plurality of first connecting rod arms sequentially arranged in parallel along the length direction of the connecting rod, and a plurality of second connecting rod arms sequentially arranged in parallel along the length direction of the connecting rod;
the starting end of each first link arm is arranged on the link rod, and when the link rod moves along a first direction, the tail ends of the first link arms sequentially enter the first meshing groove of the first one-way meshing wheel to drive the first one-way meshing wheel to rotate around a second direction so as to drive the first group of swing blades of the indoor unit of the air conditioner to swing;
the starting end of each second link arm is arranged on the link rod, and when the link rod moves along a third direction opposite to the first direction, the tail ends of the plurality of second link arms sequentially enter the second meshing groove of the second one-way meshing wheel to drive the second one-way meshing wheel to rotate around a fourth direction opposite to the second direction, so that the second group of swing blades of the indoor unit of the air conditioner are driven to swing.
Optionally, the first one-way meshing wheel and the second one-way meshing wheel are coaxially arranged.
Optionally, the opening of the first engaging groove faces in an opposite direction to the opening of the second engaging groove;
the first link arm and the second link arm are arranged on the same side of the link rod and are sequentially arranged along the width direction of the link rod.
Optionally, the first link arm is arranged obliquely relative to the link, and the tail end of the first link arm faces one end of the link; the first direction is from the other end of the connecting rod to one end of the connecting rod;
the second link arm is disposed obliquely with respect to the link, and an end of the second link arm faces the other end of the link.
Optionally, a spacing gear is arranged between the first one-way meshing wheel and the second one-way meshing wheel;
and the connecting rod is provided with a rack meshed with the spacing gear.
Optionally, the distal ends of the first link arm and the second link arm are each provided with an engagement projection.
Optionally, the swing blade driving device further includes a motor and a transmission mechanism, and the motor drives the connecting rod to move along the first direction or move along the second direction through the transmission mechanism.
On the other hand, the invention also provides an air conditioner indoor unit, which comprises a housing, wherein the housing is provided with an air outlet; wherein, still include:
the first group of swing blades are arranged at the air outlet;
the second group of swing blades are arranged at the air outlet;
the first swing blade linkage rod is arranged on the first group of swing blades so as to enable the first group of swing blades to be linked;
the second swing blade linkage rod is arranged on the second group of swing blades so as to enable the second group of swing blades to be linked; and
in any of the above oscillating vane driving devices, the first one-way meshing wheel and the second one-way meshing wheel are mounted on the housing; the first swing blade linkage rod is rotatably arranged on the first one-way meshing wheel, and the second swing blade linkage rod is rotatably arranged on the second one-way meshing wheel.
Optionally, the first one-way engaging wheel and the second one-way engaging wheel are disposed between the first set of swing vanes and the second set of swing vanes.
Optionally, the indoor unit of the air conditioner further comprises a human sensing device, which is mounted on the housing, so that the swing blade driving device controls the first one-way meshing wheel or the second one-way meshing wheel to rotate according to the human sensing device.
In the swing blade driving device for the air conditioner indoor unit and the air conditioner indoor unit, the two one-way meshing wheels and the two groups of link arms are arranged, so that when the link rod moves along the first direction, the first link arm is matched with the first one-way meshing wheel to drive the first one-way meshing wheel to rotate, the second link arm cannot enter the second meshing groove to drive the second one-way meshing wheel to rotate, the swing of the first group of swing blades can be realized, and the second group of swing blades is basically fixed; similarly, when the connecting rod moves along a third direction opposite to the first direction, the second group of swing blades can swing, the first group of swing blades are basically fixed, and then diversified air supply can be realized, for example, half of the swing blades of the indoor unit of the air conditioner are fixed, and the other half of the swing blades swing to adjust the air supply direction, namely, the left and right swing blades are controlled in a single motor clutch mode, and air supply is comfortable.
And the air supply at a larger angle can be realized, the flowing air which automatically swings can be realized, and the wind direction range can be enlarged to the maximum extent.
The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the invention will be described in detail hereinafter, by way of illustration and not limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
FIG. 1 is a schematic block diagram of a swing blade driving apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic partial block diagram of the wobble plate drive shown in FIG. 1;
FIG. 3 is another schematic partial block diagram of the wobble plate drive of FIG. 1;
FIG. 4 is a schematic block diagram of a swing blade driving apparatus according to an embodiment of the present invention;
FIG. 5 is a schematic enlarged view at A in FIG. 4;
fig. 6 is a schematic structural view of an indoor unit of an air conditioner according to an embodiment of the present invention;
fig. 7 is a schematic partial block diagram of the indoor unit of the air conditioner shown in fig. 6;
fig. 8 is a schematic partial block diagram of the indoor unit of the air conditioner shown in fig. 6;
fig. 9 is a schematic enlarged view at B in fig. 8.
Detailed Description
Fig. 1 is a schematic structural diagram of a swing blade driving device according to an embodiment of the present invention, as shown in fig. 1, and with reference to fig. 2 to 5. The swing blade driving device 10 may include a first one-way engagement wheel 11, a second one-way engagement wheel 12, and a driving assembly. The first one-way meshing wheel 11 is rotatably mounted on the indoor unit of the air conditioner around the axis thereof, and the first one-way meshing wheel 11 is provided with a plurality of first meshing grooves which are uniformly distributed along the circumferential direction thereof. The second one-way meshing wheel 12 is rotatably mounted on the indoor unit of the air conditioner around the axis thereof, and the second one-way meshing wheel 12 is provided with a plurality of second meshing grooves uniformly distributed along the circumferential direction thereof. The drive assembly comprises a link 13, a plurality of first link arms 14 arranged in parallel in series along the length of the link 13 and a plurality of second link arms 15 arranged in parallel in series along the length of the link 13. The starting end of each first link arm 14 is disposed on the link 13, and when the link 13 moves along the first direction, the tail ends of the plurality of first link arms 14 sequentially enter the first engaging groove of the first one-way engaging wheel 11 to drive the first one-way engaging wheel 11 to rotate around the second direction, so as to drive the first set of swing blades of the indoor unit of the air conditioner to swing. The initial end of each second link arm 15 is arranged on the link 13, and when the link 13 moves along a third direction opposite to the first direction, the tail ends of the plurality of second link arms 15 sequentially enter the second meshing groove of the second one-way meshing wheel 12, and the second one-way meshing wheel 12 is driven to rotate around a fourth direction opposite to the second direction, so as to drive the second group of swing blades of the indoor unit of the air conditioner to swing.
When the swing blade driving device 10 of the embodiment of the invention works, the connecting rod 13 can be driven to move along a first direction, the first direction can be a direction in which one end of the connecting rod 13 points to the other end, so that the first connecting rod 14 is matched with the first one-way meshing wheel 11 to drive the first one-way meshing wheel 11 to rotate, and the first set of swing blades are driven to swing. And because the first one-way meshing wheel 11 and the second one-way meshing wheel 12 are meshed in one direction, namely, only meshed in one direction, the second link arm 15 cannot enter the second meshing groove and cannot drive the second one-way meshing wheel 12 to rotate, and the second group of swing vanes are basically fixed. Likewise, when the connecting rod 13 moves in a third direction opposite to the first direction, the second set of swing blades can swing, and the first set of swing blades is basically fixed. When the indoor unit of the air conditioner is provided with two groups of swing blades, one half of the swing blades can be fixed, and the other half of the swing blades can swing to adjust the air supply direction, so that the left and right swing blades can be controlled in a clutch mode by a single motor, and air can be supplied comfortably.
In some embodiments of the present invention, the first one-way meshing wheel 11 and the second one-way meshing wheel 12 are coaxially disposed, so that the swing blade driving device 10 can be reasonably arranged. The opening of the first engaging groove faces in the opposite direction to the opening of the second engaging groove. The first link arm 14 and the second link arm 15 are disposed on the same side of the link 13 and are sequentially disposed in the width direction of the link 13, so that the swing blade driving device 10 can be reasonably arranged and compact in structure, and the number of components and the size of the components can be reduced. For the purpose of facilitating the engagement, the first link arm 14 is disposed obliquely with respect to the link 13, and the distal end of the first link arm 14 faces one end of the link 13; the first direction is from the other end of the connecting rod 13 to one end of the connecting rod 13; the second link arm 15 is disposed obliquely with respect to the link 13, and the distal end of the second link arm 15 faces the other end of the link 13. Further, distal ends of the first link arm 14 and the second link arm 15 are each provided with an engagement rib 16.
In some alternative embodiments of the present invention, alternatively, the opening orientation of the first engaging groove and the opening orientation of the second engaging groove and the positions of the first link arm 14 and the second link arm 15 may be appropriately set according to the setting positions of the first one-way engaging wheel 11 and the second one-way engaging wheel 12, the control direction, and the like. For example, the first one-way meshing wheel 11 and the second one-way meshing wheel 12 are coaxially arranged, and the opening direction of the first meshing groove is the same as that of the second meshing groove; the connecting rod 13 comprises a first sub-connecting rod and a second sub-connecting rod which are arranged in parallel; the first one-way meshing wheel 11 and the second one-way meshing wheel 12 are arranged between the first sub-connecting rod and the second sub-connecting rod; the first link arm 14 is disposed on a side of the first sub-link facing the second sub-link; the second link arm 15 is provided on a side of the second sub-link facing the first sub-link.
In some embodiments of the invention the first link arm 14 and the second link arm 15 may be made of an elastic material such that the link arms and the engagement slots do not engage and bend out of the way when moved relative to each other. The first unidirectional meshing wheel 11 and the second unidirectional meshing wheel 12 can be both ratchet wheels or structures similar to the ratchet wheels.
In some embodiments of the present invention, as shown in fig. 4 and 5, a spacing gear 19 is provided between the first one-way meshing wheel 11 and the second one-way meshing wheel 12; the connecting rod 13 is provided with a rack engaged with the spaced gear. The spacing gear 19 and the rack ensure the smoothness of the transmission between the first unidirectional meshing wheel 11 and the first link arm 14 and the smoothness of the transmission between the second unidirectional meshing wheel 12 and the first link arm 15. The swing blade driving device 10 further includes a motor and a transmission mechanism, and the motor drives the connecting rod 13 to move along the first direction or move along the second direction through the transmission mechanism. The transmission mechanism can be a connecting rod mechanism and can also be a gear rack mechanism. Alternatively, in some embodiments, the spacing gear 19 may be connected to a motor, and the motor rotates the spacing gear 19, so that the spacing gear 19 rotates the rack and the link 13.
Fig. 6 is a schematic structural view of an indoor unit of an air conditioner according to an embodiment of the present invention. As shown in fig. 6 and referring to fig. 7 to 9, an embodiment of the present invention further provides an air conditioner indoor unit, which includes a housing 20, a first set of swing blades 31, a second set of swing blades 32, a first swing blade linkage rod 33, a second swing blade linkage rod 34, and the swing blade driving device 10 in any of the above embodiments. The housing 20 has an air outlet. The first group of swing blades 31 and the second group of swing blades 32 are both arranged at the air outlet. The first swing link 33 is mounted to the first set of swing blades 31 to link the first set of swing blades 31. The second swing link 34 is mounted to the second set of swing vanes 32 to link the second set of swing vanes 32. The first one-way meshing wheel 11 and the second one-way meshing wheel 12 are arranged on the housing 20; the first swing blade linkage rod 33 is rotatably arranged on the first one-way meshing wheel 11, and the second swing blade linkage rod 34 is rotatably arranged on the second one-way meshing wheel 12.
Further, the first swing link 33 can be rotatably mounted to the first one-way engaging wheel 11 by the first connecting rod 17 fixed thereto; the second swing link 34 is rotatably mounted to the second unidirectional engagement wheel 12 by a second connecting rod 18 secured thereto. The layout of the indoor unit of the air conditioner is more reasonable and the structure is compact through the first connecting rod 17 and the second connecting rod 18. The first connecting rod 17 is arranged in parallel with the first swing blade linkage rod 33, and the second connecting rod 18 is arranged in parallel with the second swing blade linkage rod 34. The first and second connecting rods 17 and 18 may be disposed at both sides of the first and second unidirectional meshing wheels 11 and 12.
In some embodiments of the present invention, the first one-way engagement wheel 11 and the second one-way engagement wheel 12 are disposed between the first set of swing vanes 31 and the second set of swing vanes 32. The indoor unit of the air conditioner also comprises a human sensing device 40 which is arranged on the shell 20, so that the swing blade driving device 10 controls the first one-way meshing wheel 11 to rotate or the second one-way meshing wheel 12 to rotate according to the human sensing device 40.
Further, the human sensing device 40 can be installed outside one end of the air outlet. The sensor head of the human sensing device 40 is rotatably arranged to expand the detection range. The human motion sensing device 40 detects the position of a person, and the indoor unit of the air conditioner controls the forward and reverse rotation of the motor of the swing blade driving device 10 according to the detection result of the human motion sensing device 40, so that the movement of the swing blade on one side is realized, and the air supply requirement is met. That is to say, people feel the position of people, realize the declination air supply, keep away from the human body or automatic pendulum function, comfortable air supply.
Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been illustrated and described in detail herein, many other variations or modifications consistent with the principles of the invention may be directly determined or derived from the disclosure of the present invention without departing from the spirit and scope of the invention. Accordingly, the scope of the invention should be understood and interpreted to cover all such other variations or modifications.

Claims (10)

1. A swing blade driving device for an indoor unit of an air conditioner is characterized by comprising:
the first one-way meshing wheel is rotatably arranged on the indoor unit of the air conditioner around the axis of the first one-way meshing wheel, and is provided with a plurality of first meshing grooves which are uniformly distributed along the circumferential direction of the first one-way meshing wheel;
the second one-way meshing wheel is rotatably arranged on the air conditioner indoor unit around the axis of the second one-way meshing wheel, and is provided with a plurality of second meshing grooves which are uniformly distributed along the circumferential direction of the second one-way meshing wheel; and
the driving assembly comprises a connecting rod, a plurality of first connecting rod arms sequentially arranged in parallel along the length direction of the connecting rod, and a plurality of second connecting rod arms sequentially arranged in parallel along the length direction of the connecting rod;
the starting end of each first link arm is arranged on the link rod, and when the link rod moves along a first direction, the tail ends of the first link arms sequentially enter the first meshing groove of the first one-way meshing wheel to drive the first one-way meshing wheel to rotate around a second direction so as to drive the first group of swing blades of the indoor unit of the air conditioner to swing;
the starting end of each second link arm is arranged on the link rod, and when the link rod moves along a third direction opposite to the first direction, the tail ends of the plurality of second link arms sequentially enter the second meshing groove of the second one-way meshing wheel to drive the second one-way meshing wheel to rotate around a fourth direction opposite to the second direction, so that the second group of swing blades of the indoor unit of the air conditioner are driven to swing.
2. The swing blade driving apparatus according to claim 1,
the first one-way meshing wheel and the second one-way meshing wheel are coaxially arranged.
3. The swing blade driving apparatus according to claim 2,
the opening of the first engaging groove faces in the opposite direction to the opening of the second engaging groove;
the first link arm and the second link arm are arranged on the same side of the link rod and are sequentially arranged along the width direction of the link rod.
4. The swing blade driving apparatus according to claim 3,
the first link arm is obliquely arranged relative to the connecting rod, and the tail end of the first link arm faces one end of the connecting rod; the first direction is from the other end of the connecting rod to one end of the connecting rod;
the second link arm is disposed obliquely with respect to the link, and an end of the second link arm faces the other end of the link.
5. The swing blade driving apparatus according to claim 2,
a spacing gear is arranged between the first one-way meshing wheel and the second one-way meshing wheel;
and the connecting rod is provided with a rack meshed with the spacing gear.
6. The swing blade driving apparatus according to claim 1,
the tail ends of the first link arm and the second link arm are provided with engaging convex strips.
7. The swing blade driving device according to claim 1, further comprising a motor and a transmission mechanism, wherein the motor drives the connecting rod to move along the first direction or the second direction through the transmission mechanism.
8. An indoor unit of an air conditioner comprises a housing, wherein the housing is provided with an air outlet; it is characterized by also comprising:
the first group of swing blades are arranged at the air outlet;
the second group of swing blades are arranged at the air outlet;
the first swing blade linkage rod is arranged on the first group of swing blades so as to enable the first group of swing blades to be linked;
the second swing blade linkage rod is arranged on the second group of swing blades so as to enable the second group of swing blades to be linked; and
the swing blade driving device according to any one of claims 1 to 7, wherein the first one-way engagement wheel and the second one-way engagement wheel are mounted to the housing; the first swing blade linkage rod is rotatably arranged on the first one-way meshing wheel, and the second swing blade linkage rod is rotatably arranged on the second one-way meshing wheel.
9. An indoor unit of an air conditioner according to claim 8,
the first one-way meshing wheel and the second one-way meshing wheel are arranged between the first group of swing blades and the second group of swing blades.
10. An indoor unit for an air conditioner according to claim 8, further comprising:
the human motion sensing device is arranged on the housing, so that the swing blade driving device controls the first one-way meshing wheel to rotate or the second one-way meshing wheel to rotate according to the human motion sensing device.
CN201911006685.XA 2019-10-22 2019-10-22 Swing blade driving device for air conditioner indoor unit and air conditioner indoor unit Active CN112696813B (en)

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CN112696813B true CN112696813B (en) 2021-12-21

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3541066A1 (en) * 1984-11-20 1986-07-10 Toyota Jidosha K.K., Toyota, Aichi WIND DIRECTION CONTROL DEVICE FOR AN AIR CONDITIONING
JPH08313045A (en) * 1995-05-18 1996-11-29 Hitachi Ltd Air-direction adjusting device for air conditioner
CN1892140A (en) * 2005-06-29 2007-01-10 松下电器产业株式会社 Air conditioner control method and control device using the same
CN207081083U (en) * 2017-06-06 2018-03-09 青岛海尔空调器有限总公司 Indoor apparatus of air conditioner
CN107883559A (en) * 2017-10-25 2018-04-06 青岛海尔空调器有限总公司 The pendulum wind apparatus and indoor apparatus of air conditioner of indoor apparatus of air conditioner

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3541066A1 (en) * 1984-11-20 1986-07-10 Toyota Jidosha K.K., Toyota, Aichi WIND DIRECTION CONTROL DEVICE FOR AN AIR CONDITIONING
JPH08313045A (en) * 1995-05-18 1996-11-29 Hitachi Ltd Air-direction adjusting device for air conditioner
CN1892140A (en) * 2005-06-29 2007-01-10 松下电器产业株式会社 Air conditioner control method and control device using the same
CN207081083U (en) * 2017-06-06 2018-03-09 青岛海尔空调器有限总公司 Indoor apparatus of air conditioner
CN107883559A (en) * 2017-10-25 2018-04-06 青岛海尔空调器有限总公司 The pendulum wind apparatus and indoor apparatus of air conditioner of indoor apparatus of air conditioner

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