CN107990425A - A kind of wind-guiding apparatus of air conditioner and air conditioner - Google Patents
A kind of wind-guiding apparatus of air conditioner and air conditioner Download PDFInfo
- Publication number
- CN107990425A CN107990425A CN201810007321.2A CN201810007321A CN107990425A CN 107990425 A CN107990425 A CN 107990425A CN 201810007321 A CN201810007321 A CN 201810007321A CN 107990425 A CN107990425 A CN 107990425A
- Authority
- CN
- China
- Prior art keywords
- gear
- connecting rod
- wind
- stop part
- air conditioner
- 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.)
- Granted
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
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- 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
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- 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
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- 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
-
- 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
Abstract
The present invention provides a kind of wind-guiding apparatus of air conditioner and air conditioner, it is related to air-conditioning equipment field.The wind-guiding apparatus of air conditioner includes driving motor, wind-guiding door, first gear, second gear, first connecting rod, second connecting rod, limit saddle and stop part.Driving motor is connected with first gear, first gear is connected by limiting saddle with second gear, limit saddle is used to rotate synchronously optionally first gear and second gear, stop part is used to optionally support second connecting rod, and first gear is used to rotate relative to second gear when stop part supports second connecting rod.Compared with prior art, wind-guiding apparatus of air conditioner of the present invention is as a result of by limiting first gear and the wind-guiding door hinged with first connecting rod and second connecting rod respectively that saddle is connected with second gear, so as to passing through the wind-guiding angle requirement that simple and reliable motion process meets refrigeration or heating, it is and simple in structure, part is few, and comfort is high.
Description
Technical field
The present invention relates to air-conditioning equipment field, more particularly to a kind of wind-guiding apparatus of air conditioner and air conditioner.
Background technology
Separated wall hanging type air conditioner is typically provided with wind deflector structure, can be rotated around a certain axle center, for guiding outlet air
Direction.In cooling mode, wind deflector rotates to approximate angle parallel to the ground, and guiding cold wind blows to the top in room；And
In a heating mode, wind deflector is rotated to vertical direction as far as possible, hot wind guiding is blown to ground, to improve the comfortable of air conditioner
Property.
But in existing wind deflector mechanism, because wind deflector axle center is fixed, its wind-guiding angular range is limited some, can not be at the same time
Meet wind-guiding requirement when refrigeration or heating；Also the wind deflector mechanism having, its wind deflector axis of rotation is movable, can meet at the same time
Refrigeration or the requirement of the wind-guiding of heating, but its is complicated, generally at least needs 3 motor drivings；And if to solve at the same time
Both of these problems, then need the manufacture craft of higher cost of manufacture and complexity.
The content of the invention
In view of this, the present invention is directed to propose a kind of wind-guiding apparatus of air conditioner, can meet the wind-guiding for freezing or heating at the same time
Angle requirement, and it is simple in structure, and movement is reliable, and part is few, and comfort is high.
To reach above-mentioned purpose, the technical proposal of the invention is realized in this way：
A kind of wind-guiding apparatus of air conditioner, including driving motor, wind-guiding door, first gear, second gear, first connecting rod, second
Connecting rod, limit saddle and stop part, driving motor be connecteds with first gear, and first connecting rod includes for being engaged with first gear
One tooth-strip part, second connecting rod include being used for the second tooth-strip part engaged with second gear, and the first tooth-strip part and the second tooth-strip part are equal
Arc-shaped, first gear is coaxially disposed with second gear, and the diameter of first gear is more than the diameter of second gear, first connecting rod
One end has first centre of gyration, and one end of second connecting rod has second centre of gyration, in first centre of gyration and the second revolution
The heart is located at same axis, and the one end of first connecting rod away from first centre of gyration and one end of wind-guiding door are hinged, and can be relative to
Wind-guiding door slides, and the one end of second connecting rod away from second centre of gyration and the other end of wind-guiding door are hinged, and first gear passes through limit
Saddle is connected with second gear, and limit saddle is used to rotate synchronously optionally first gear and second gear, stop part and the
Two connecting rods are arranged at intervals, and stop part is used to optionally support second connecting rod, and first gear can be in stop part to the
Two connecting rods rotate when being supported relative to second gear.
Further, wind-guiding door includes air dam, the first articulated section and the second articulated section, and the first articulated section and second are hinged
Portion is connected with air dam, and the first articulated section is hinged with first connecting rod, and the second articulated section is hinged with second connecting rod.
Further, first connecting rod further includes first connecting portion and the first extension, the side of first connecting portion and first
Tooth-strip part connects, and opposite side is connected with the first extension, and first centre of gyration is arranged in first connecting portion, the first extension and
First articulated section is hinged.
Further, the first articulated section is provided with waist-shaped hole, and the termination of the first extension is in the form of a column, and is slideably positioned in waist
In type hole.
Further, limit saddle and be relatively set with first side and second side in bulk, limit saddle, first side and the
One gear connects, and second side is connected with second gear.
Further, first side is fixedly connected with first gear, and the end face of second side and second gear supports, when only
When block piece does not support second connecting rod, limit saddle drives the second tooth by the frictional force between second side and second gear
Wheel rotates, and when stop part supports second connecting rod, stop part, which produces second connecting rod, can overcome second side and the
The resist force of frictional force between two gears, so as to relatively rotate between second side and second gear.
Further, the end face of first side and first gear supports, and second side is fixedly connected with second gear, when only
When block piece does not support second connecting rod, first gear drives limit to slide by the frictional force between first gear and first side
Part rotates, and when stop part supports second connecting rod, stop part, which produces second connecting rod, can overcome first gear and the
The resist force of frictional force between one side, so as to relatively rotate between first gear and first side.
Further, when first gear and second gear rotate coaxially, the velocity of rotation of first connecting rod is less than second and connects
The velocity of rotation of bar.
Further, stop part includes the first stop part and the second stop part, and the first stop part and the second stop part are opposite
It is arranged at the both sides of second connecting rod, the first stop part is used to support the side of second connecting rod, and the second stop part is used for pair
The opposite side of second connecting rod is supported.
Relative to the prior art, wind-guiding apparatus of air conditioner of the present invention has the advantage that：
Wind-guiding apparatus of air conditioner of the present invention, when second connecting rod is not supported by stop part, driving motor drives first
Gear rotates, on the one hand first gear drives first connecting rod to rotate, and on the other hand drives second gear to send out by limiting saddle
Raw to rotate, second gear drives second connecting rod to rotate, at this time collective effect of the wind-guiding door in first connecting rod and second connecting rod
Lower rotation；When second connecting rod is supported by stop part, driving motor drives first gear to rotate, on the one hand first gear drives the
One connecting rod rotates, and is on the other hand skidded by limiting saddle with second gear, and second connecting rod is static, and wind-guiding door exists at this time
Rotated under the action of first connecting rod.Compared with prior art, wind-guiding apparatus of air conditioner of the present invention as a result of pass through limit
The first gear and wind-guiding door hinged with first connecting rod and second connecting rod respectively that saddle is connected with second gear, institute so as to
Meet the wind-guiding angle requirement of refrigeration or heating by simple and reliable motion process, and it is simple in structure, and part is few, comfort
It is high.
Another object of the present invention is to propose a kind of air conditioner, the wind-guiding angle that can meet to freeze or heat at the same time will
Ask, and it is simple in structure, and movement is reliable, and part is few, and comfort is high, and user experience is good.
To reach above-mentioned purpose, the technical proposal of the invention is realized in this way：
A kind of air conditioner, including shell and above-mentioned wind-guiding apparatus of air conditioner, shell are provided with air outlet, and wind-guiding door is used to beat
Open or close air outlet.
Relative to the prior art, air conditioner of the present invention has the advantage that：
Air conditioner of the present invention, including wind-guiding apparatus of air conditioner, it is simple in structure, it can be moved through by simple and reliable
Journey meets the wind-guiding angle requirement of refrigeration or heating, and simple in structure, and part is few, and comfort is high, and user experience is good.
The air conditioner is identical relative to advantage possessed by the prior art with above-mentioned wind-guiding apparatus of air conditioner, no longer superfluous herein
State.
Brief description of the drawings
The attached drawing for forming the part of the present invention is used for providing a further understanding of the present invention, schematic reality of the invention
Apply example and its explanation is used to explain the present invention, do not form inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is the structure diagram of the air conditioner described in the embodiment of the present invention；
Fig. 2 is the configuration schematic diagram at one visual angle of bidentate wheel drive unit described in the embodiment of the present invention；
Fig. 3 is the configuration schematic diagram at another visual angle of bidentate wheel drive unit described in the embodiment of the present invention；
Fig. 4 is the structure diagram of the bidentate wheel drive unit described in the embodiment of the present invention；
Fig. 5 is the structure diagram that the air conditioner described in the embodiment of the present invention is closed；
Fig. 6 is in the structure diagram of heating mode for the air conditioner described in the embodiment of the present invention；
Fig. 7 is in the structure diagram of refrigeration mode for the air conditioner described in the embodiment of the present invention.
Description of reference numerals：
10- air conditioners；100- fans；200- wind-guiding apparatus of air conditioner；210- containers；220- drives motor；230- wind-guidings
Door；231- air dams；The first articulated sections of 233-；The second articulated sections of 235-；240- first gears；250- second gears；260-
One connecting rod；The first tooth-strip parts of 261-；First centres of gyration of 262-；263- first connecting portions；The first extensions of 265-；270- second
Connecting rod；The second tooth-strip parts of 271-；Second centres of gyration of 272-；273- second connecting portions；The second extensions of 275-；280- limits are slided
Part；281- first sides；283- second sides；290- stop parts；The first stop parts of 291-；The second stop parts of 293-；Outside 300-
Shell；310- air outlets；400- heat exchangers.
Embodiment
It should be noted that in the case where there is no conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
Below with reference to the accompanying drawings and the present invention will be described in detail in conjunction with the embodiments.
Embodiment
Fig. 1 is refer to, an embodiment of the present invention provides a kind of air conditioner 10, for regulating and controlling to the temperature in room.
It can meet the wind-guiding angle requirement for freezing or heating at the same time, and simple in structure, and movement is reliable, and part is few, and comfort is high.
The air conditioner 10 includes fan 100, wind-guiding apparatus of air conditioner 200, shell 300 and heat exchanger 400.Wind-guiding apparatus of air conditioner 200, fan
100 and heat exchanger 400 be mounted in shell 300, heat exchanger 400 be used for by internal refrigerant gasify heat absorption or liquidation exothermic reaction,
So as to reach refrigeration or the effect of heating.Shell 300 is provided with air outlet 310, fan 100 be used for by heat exchanger 400 to
Air outlet 310 blows out air-flow, to blowing cold air in room or hot wind, to realize the regulation and control of temperature in room.
Incorporated by reference to reference to Fig. 2, Fig. 3 and Fig. 4, wind-guiding apparatus of air conditioner 200 includes container 210 and is installed on container
Driving motor 220, wind-guiding door 230, first gear 240, second gear 250, first connecting rod 260, second connecting rod 270 in 210,
Limit saddle 280 and stop part 290.Wind-guiding door 230 is used to opening or closing air outlet 310, in the present embodiment, wind-guiding door 230
With three cut-off states, a cut-off state closes air outlet 310 for wind-guiding door 230, and air conditioner 10 does not work at this time；Separately
One cut-off state rotates to approximate angle perpendicular to the ground for wind-guiding door 230, and air conditioner 10 heats at this time, wind-guiding door 230
Guiding hot wind blows to ground, heating is sunk as far as possible, the legs and feet of warm user, and the comfort of air conditioner 10 is improved with this, is increased
Add the experience sense of user；Another cut-off state rotates to approximate angle parallel to the ground for wind-guiding door 230, at this time air conditioner
10 refrigeration, wind-guiding door 230 guide cold wind and blow in the air, cold air is gradually sunk, uniformly reduce indoor temperature.
Driving motor 220 is installed on container 210, and is connected with first gear 240, to drive first gear 240 to send out
It is raw to rotate.First connecting rod 260 is provided with the first tooth-strip part 261 for being engaged with first gear 240, and second connecting rod 270 is set
The second tooth-strip part 271 engaged with second gear 250 is useful for, the first tooth-strip part 261 and the second tooth-strip part 271 are arc-shaped,
First gear 240 drives the first tooth-strip part 261 arcuately to rotate while rotation, so that drive first connecting rod 260 to rotate,
Second gear 250 drives the second tooth-strip part 271 arcuately to rotate while rotation, so as to drive second connecting rod 270 to rotate.
First gear 240 is coaxially disposed with second gear 250, and the diameter of first gear 240 is more than the straight of second gear 250
Footpath so that in the case where first gear 240 is identical with 250 rotating speed of second gear, the rotating speed of the first tooth-strip part 261 is less than second
The rotating speed of tooth-strip part 271, the i.e. velocity of rotation of first connecting rod 260 are less than the velocity of rotation of second connecting rod 270.First connecting rod 260
One end there is first centre of gyration 262, one end of second connecting rod 270 has second centre of gyration 272, first centre of gyration
262 and second the centre of gyration 272 be located at same axis, first connecting rod 260 and second connecting rod 270 can occur to turn around the axis
It is dynamic.
First gear 240 is connected by limiting saddle 280 with second gear 250, and limit saddle 280 is used to optionally make first
Gear 240 and second gear 250 rotate synchronously.Limiting saddle 280 has the sliding power of a limit, outer in second gear 250 when acting on
When power slides power less than limit, first gear 240 drives second gear 250 to rotate synchronously；When acting on the external force in second gear 250
During power sliding equal to or more than limit, first gear 240 is rotated further under the action of motor 220 is driven, and second gear 250 is quiet
Only.In the present embodiment, second connecting rod 270, which is applied, by stop part 290 can make the static external force of second gear 250.
Stop part 290 is installed on container 210, and is arranged at intervals with second connecting rod 270.Stop part 290 is used to select
Property second connecting rod 270 is supported, with to second connecting rod 270 apply external force.When stop part 290 is not to second connecting rod 270
When being supported, limit sliding power and be more than the frictional force that second gear 250 rotates, first gear 240 drives second by limiting saddle 280
Gear 250 rotates；When stop part 290 supports second connecting rod 270, the resist force of generation is more than or equal to limit and slides
Power, second gear 250 are forced static, and first gear 240 is rotated relative to second gear 250.
Limit saddle 280 be installed between first gear 240 and second gear 250, limit saddle 280 respectively with first gear
240 and second gear 250 connect, slide power to produce the limit for enabling to first gear 240 and second gear 250 to rotate synchronously.
In the present embodiment, limit saddle 280 limits frictional force first gear 240 He of the saddle 280 by itself in bulk
Second gear 250 rotates synchronously, and frictional force is the sliding power that is limited.Limit saddle 280 is relatively set with first side 281 and second side
283, first side 281 is connected with first gear 240, and second side 283 is connected with second gear 250.First side 281 and
One gear 240 is fixedly connected, and second side 283 and the end face of second gear 250 support.When stop part 290 is not to second connecting rod
270 when being supported, and the frictional force that limit saddle 280 passes through between second side 283 and second gear 250 drives second gear
250 rotate；When stop part 290 supports second connecting rod 270, stop part 290, which produces second connecting rod 270, to be overcome
The resist force of frictional force between second side 283 and second gear 250, so that between second side 283 and second gear 250
Relatively rotate, first gear 240 is rotated further at this time, and second gear 250 is static.
In other embodiments, first side 281 and the end face of first gear 240 support, 283 and second tooth of second side
Wheel 250 is fixedly connected.When stop part 290 does not support second connecting rod 270, first gear 240 passes through first gear 240
Frictional force between first side 281 drives limit saddle 280 to rotate；When stop part 290 supports second connecting rod 270
When, stop part 290 can overcome the generation of second connecting rod 270 supporting for the frictional force between first gear 240 and first side 281
Holding force, so as to relatively rotate between first gear 240 and first side 281, first gear 240 is rotated further at this time, the
Two gears 250 are static.
Wind-guiding door 230 includes air dam 231, the first articulated section 233 and the second articulated section 235.First articulated section 233 and
Two articulated sections 235 are connected with air dam 231.First articulated section 233 and first connecting rod 260 are hinged, with first connecting rod 260
Moved under driving, the second articulated section 235 and second connecting rod 270 are hinged, to be transported under the drive of second connecting rod 270
It is dynamic.The movement of first articulated section 233 and the second articulated section 235 drives air dam 231 to turn to, and is led so as to fulfill to air-flow
To.
First connecting rod 260 further includes 263 and first extension 265 of first connecting portion.The side of first connecting portion 263 and the
One tooth-strip part 261 connects, and opposite side is connected with the first extension 265, and the fitting of the first tooth-strip part 261 is arranged at first connecting portion
On 263, the first extension 265 is in bending-like, and is stretched out from first connecting portion 263.First centre of gyration 262 is arranged at
On one connecting portion 263, the first extension 265 and the first articulated section 233 are hinged.In the present embodiment, the first articulated section 233 is provided with
Waist-shaped hole, the termination of the first extension 265 is in the form of a column, and is slideably positioned in waist-shaped hole, to realize wind-guiding door 230 relative to
One connecting rod 260 is subjected to displacement and rotates, so as to complete the steering of air dam 231.
Second connecting rod 270 further includes 273 and second extension 275 of second connecting portion.The side of second connecting portion 273 and the
Two tooth-strip parts 271 connect, and opposite side is connected with the second extension 275, and the fitting of the second tooth-strip part 271 is arranged at second connecting portion
On 273, the second extension 275 is in bending-like, and is stretched out from second connecting portion 273.Second centre of gyration 272 is arranged at
On two connecting portions 273, the termination of the second extension 275 is in the form of a column, and hinged with the second articulated section 235.
Position pair of the position in the position in the center of circle of the first tooth-strip part 261 and the center of circle of the second tooth-strip part 271 with axis
Should.First tooth-strip part 261 rotates under the action of first gear 240 around first centre of gyration 262, the second tooth-strip part 271
Rotate under the action of second gear 250 around second centre of gyration 272.
Stop part 290 includes the first stop part 291 and the second stop part 293.First stop part 291 and the second stop part
293 are relatively arranged on the both sides of second connecting rod 270, and the first stop part 291 is used to support the side of second connecting rod 270,
It is defined with the extreme position to 270 1 directions of second connecting rod, the second stop part 293 is used for the another of second connecting rod 270
Side is supported, and is defined with the extreme position to 270 another direction of second connecting rod.Second connecting rod 270 is merely able to two
Move, i.e., moved between the first stop part 291 and the second stop part 293 between a extreme position.
In the present embodiment, the first stop part 291 is additionally operable to support the side of first connecting rod 260, the second stop part
293 are additionally operable to support the opposite side of first connecting rod 260.First stop part 291 and the second stop part 293 are to first connecting rod
260 range of movement is defined, and first connecting rod 260 is merely able to occur between the first stop part 291 and the second stop part 293
Movement.It is not limited to this, in other embodiments, can also be by driving motor 220 to directly control first gear 240
Slewing area, first gear 240 drive first connecting rod 260 to rotate, that is, control the range of movement of first connecting rod 260.
Incorporated by reference to reference to Fig. 5, Fig. 6 and Fig. 7, when air conditioner 10 is closed, first connecting rod 260 and second connecting rod
270 support with the first stop part 291, and wind-guiding door 230 closes air outlet 310.When air conditioner 10 is in heating mode, second
Connecting rod 270 is supported with the second stop part 293, and first connecting rod 260 is led between the first stop part 291 and the second stop part 293
Air door 230 rotates to approximate angle perpendicular to the ground.When air conditioner 10 is in refrigeration mode, first connecting rod 260 and second
Connecting rod 270 is supported with the second stop part 293, and wind-guiding door 230 rotates to approximate angle parallel to the ground.
In air conditioner 10 from during closed mode is switched to heating mode, driving motor 220 passes through first gear 240
First connecting rod 260 is driven to rotate forward, at the same time, first gear 240 drives second gear 250 to occur by limiting saddle 280
Rotating, second gear 250 drives second connecting rod 270 to rotate forward, and first connecting rod 260 and second connecting rod 270 rotate synchronously, and second
The velocity of rotation of connecting rod 270 is more than the velocity of rotation of first connecting rod 260, and wind-guiding door 230 is in first connecting rod 260 and second connecting rod
Rotate under 270 collective effect, until wind-guiding door 230 rotates to approximate angle perpendicular to the ground.
In air conditioner 10 from during heating mode is switched to refrigeration mode, driving motor 220 passes through first gear 240
First connecting rod 260 is driven to rotate forward, second connecting rod 270 is blocked by the second stop part 293 at this time, and first gear 240 passes through limit
Saddle 280 skids with second gear 250, and first connecting rod 260 is rotated further, and second connecting rod 270 remains static all the time,
Wind-guiding door 230 is rotated under the action of first connecting rod 260 with the second extension 275 for the center of circle, until wind-guiding door 230 rotates
To approximate angle parallel to the ground.
In air conditioner 10 from during refrigeration mode is switched to heating mode, driving motor 220 passes through first gear 240
First connecting rod 260 is driven to rotate backward, at the same time, first gear 240 drives second gear 250 to occur by limiting saddle 280
Rotating, second gear 250 drives second connecting rod 270 to rotate backward, and first connecting rod 260 and second connecting rod 270 rotate synchronously, and second
The velocity of rotation of connecting rod 270 is more than the velocity of rotation of first connecting rod 260, and subsequent second connecting rod 270 is kept off by the first stop part 291
Firmly, first gear 240 is skidded by limiting saddle 280 with second gear 250, and first connecting rod 260 is rotated further, second connecting rod
270 remain static all the time, and until first connecting rod 260 is equally blocked by the first stop part 291, wind-guiding door 230 is at this time
Air outlet 310 is closed under the collective effect of one connecting rod 260 and second connecting rod 270, then drives motor 220 to pass through first gear
240 drive first connecting rods 260 rotate forward, and at the same time, first gear 240 drives second gear 250 to send out by limiting saddle 280
Raw to rotate, second gear 250 drives second connecting rod 270 to rotate forward, and first connecting rod 260 and second connecting rod 270 rotate synchronously, the
The velocity of rotation of two connecting rods 270 is more than the velocity of rotation of first connecting rod 260, and wind-guiding door 230 is in first connecting rod 260 and second connecting rod
Rotate under 270 collective effect, until wind-guiding door 230 rotates to approximate angle perpendicular to the ground.
In air conditioner 10 from during heating mode is switched to closed mode, driving motor 220 passes through first gear 240
First connecting rod 260 is driven to rotate backward, at the same time, first gear 240 drives second gear 250 to occur by limiting saddle 280
Rotating, second gear 250 drives second connecting rod 270 to rotate backward, and first connecting rod 260 and second connecting rod 270 rotate synchronously, and second
The velocity of rotation of connecting rod 270 is more than the velocity of rotation of first connecting rod 260, until first connecting rod 260 and second connecting rod 270 while quilt
First stop part 291 blocks, and wind-guiding door 230 rotates under the collective effect of first connecting rod 260 and second connecting rod 270, directly
Air outlet 310 is closed to wind-guiding door 230.
Wind-guiding apparatus of air conditioner 200 described in the embodiment of the present invention, when second connecting rod 270 is not supported by stop part 290, drives
Dynamic motor 220 drives first gear 240 to rotate, and on the one hand first gear 240 drives first connecting rod 260 to rotate, the opposing party
Face drives second gear 250 to rotate by limiting saddle 280, and second gear 250 drives second connecting rod 270 to rotate, this
When wind-guiding door 230 rotated under the collective effect of first connecting rod 260 and second connecting rod 270；When second connecting rod 270 is by stop part
290 when supporting, and driving motor 220 drives first gear 240 to rotate, on the one hand first gear 240 drives first connecting rod 260 to occur
Rotate, on the other hand skidded by limiting saddle 280 with second gear 250, second connecting rod 270 is static, at this time wind-guiding door 230
Rotated under the action of first connecting rod 260.Compared with prior art, wind-guiding apparatus of air conditioner 200 of the present invention is due to using
By limit first gear 240 that saddle 280 is connected with second gear 250 and respectively with first connecting rod 260 and second connecting rod
270 hinged wind-guiding doors 230, so as to the wind-guiding angle for meeting refrigeration or heating by simple and reliable motion process will
Ask, and it is simple in structure, and part is few, and comfort is high so that the effect that air conditioner 10 freezes or heats is good, and user experience is good.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on, should all be included in the protection scope of the present invention god.
Claims (10)
1. a kind of wind-guiding apparatus of air conditioner, it is characterised in that including driving motor (220), wind-guiding door (230), first gear
(240), second gear (250), first connecting rod (260), second connecting rod (270), limit saddle (280) and stop part (290), it is described
Driving motor (220) is connected with the first gear (240), and the first connecting rod (260) includes being used for and the first gear
(240) the first tooth-strip part (261) of engagement, the second connecting rod (270) include being used for what is engaged with the second gear (250)
Second tooth-strip part (271), first tooth-strip part (261) and second tooth-strip part (271) are arc-shaped, the first gear
(240) it is coaxially disposed with the second gear (250), the diameter of the first gear (240) is more than the second gear (250)
Diameter, one end of the first connecting rod (260) has first centre of gyration (262), one end tool of the second connecting rod (270)
There is second centre of gyration (272), first centre of gyration (262) is located at same axis with second centre of gyration (272),
The first connecting rod (260) one end and one end of the wind-guiding door (230) away from first centre of gyration (262) are hinged,
And can be slided relative to the wind-guiding door (230), remote second centre of gyration (272) of the second connecting rod (270)
One end and the other end of the wind-guiding door (230) are hinged, the first gear (240) by it is described limit saddle (280) with it is described
Second gear (250) connects, and the limit saddle (280) is used to optionally make the first gear (240) and second tooth
Take turns (250) to rotate synchronously, the stop part (290) is arranged at intervals with the second connecting rod (270), and the stop part (290) is used
In optionally being supported to the second connecting rod (270), the first gear (240) can be in the stop part (290)
Rotated when being supported to the second connecting rod (270) relative to the second gear (250).
2. wind-guiding apparatus of air conditioner according to claim 1, it is characterised in that the wind-guiding door (230) includes air dam
(231), the first articulated section (233) and the second articulated section (235), first articulated section (233) and second articulated section
(235) it is connected with the air dam (231), first articulated section (233) is hinged with the first connecting rod (260), described
Second articulated section (235) is hinged with the second connecting rod (270).
3. wind-guiding apparatus of air conditioner according to claim 2, it is characterised in that the first connecting rod (260) further includes first
Connecting portion (263) and the first extension (265), the side of the first connecting portion (263) connect with first tooth-strip part (261)
Connect, opposite side is connected with first extension (265), and first centre of gyration (262) is arranged at the first connecting portion
(263) on, first extension (265) is hinged with first articulated section (233).
4. wind-guiding apparatus of air conditioner according to claim 3, it is characterised in that first articulated section (233) is provided with waist
Type hole, the termination of first extension (265) is in the form of a column, and is slideably positioned in the waist-shaped hole.
5. wind-guiding apparatus of air conditioner according to claim 1, it is characterised in that the limit saddle (280) is in bulk, the limit
Saddle (280) is relatively set with first side (281) and second side (283), the first side (281) and first tooth
(240) connection is taken turns, the second side (283) is connected with the second gear (250).
6. wind-guiding apparatus of air conditioner according to claim 5, it is characterised in that the first side (281) and described first
Gear (240) is fixedly connected, and the second side (283) and the end face of the second gear (250) support, when the stop part
(290) when not supported to the second connecting rod (270), the limit saddle (280) passes through the second side (283) and institute
The frictional force stated between second gear (250) drives the second gear (250) to rotate, when the stop part (290) is to described
When second connecting rod (270) is supported, the stop part (290), which produces the second connecting rod (270), can overcome described the
The resist force of frictional force between two side faces (283) and the second gear (250), so that the second side (283) and institute
State and relatively rotate between second gear (250).
7. wind-guiding apparatus of air conditioner according to claim 5, it is characterised in that the first side (281) and described first
The end face of gear (240) supports, and the second side (283) is fixedly connected with the second gear (250), when the stop part
(290) when not supported to the second connecting rod (270), the first gear (240) by the first gear (240) with
Frictional force between the first side (281) drives the limit saddle (280) to rotate, when the stop part (290) is to described
When second connecting rod (270) is supported, the stop part (290), which produces the second connecting rod (270), can overcome described the
The resist force of frictional force between one gear (240) and the first side (281), so that the first gear (240) and institute
State and relatively rotate between first side (281).
8. wind-guiding apparatus of air conditioner according to claim 1, it is characterised in that when the first gear (240) and described the
When two gears (250) rotate coaxially, the velocity of rotation of the first connecting rod (260) is less than the rotation of the second connecting rod (270)
Speed.
9. wind-guiding apparatus of air conditioner according to claim 1, it is characterised in that the stop part (290) includes the first backstop
Part (291) and the second stop part (293), first stop part (291) and second stop part (293) are relatively arranged on institute
The both sides of second connecting rod (270) are stated, first stop part (291) is used to support the side of the second connecting rod (270)
Hold, second stop part (293) is used to support the opposite side of the second connecting rod (270).
10. a kind of air conditioner, it is characterised in that including shell (300) and as claim 1 to 9 any one of them air-conditioning is led
Wind apparatus, the shell (300) are provided with air outlet (310), and the wind-guiding door (230) is used to opening or closing the outlet air
Mouth (310).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810007321.2A CN107990425B (en) | 2018-01-04 | 2018-01-04 | Air conditioner air ducting and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810007321.2A CN107990425B (en) | 2018-01-04 | 2018-01-04 | Air conditioner air ducting and air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107990425A true CN107990425A (en) | 2018-05-04 |
| CN107990425B CN107990425B (en) | 2023-07-21 |
Family
ID=62040892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810007321.2A Active CN107990425B (en) | 2018-01-04 | 2018-01-04 | Air conditioner air ducting and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107990425B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4001780A1 (en) * | 2020-11-13 | 2022-05-25 | LG Electronics Inc. | Air conditioner |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN107990425B (en) | 2023-07-21 |
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