CN109059235B - Pendulum wind structure and air conditioner - Google Patents
Pendulum wind structure and air conditioner Download PDFInfo
- Publication number
- CN109059235B CN109059235B CN201810611047.XA CN201810611047A CN109059235B CN 109059235 B CN109059235 B CN 109059235B CN 201810611047 A CN201810611047 A CN 201810611047A CN 109059235 B CN109059235 B CN 109059235B
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- main
- auxiliary
- swing
- blade
- rotating shaft
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Classifications
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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
- F24F13/1413—Air-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
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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
- F24F13/15—Air-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
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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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Flow Control Members (AREA)
Abstract
The invention discloses a swing structure and an air conditioner, wherein the swing structure comprises: a card assembly connected to the housing; the main swing blade assembly comprises a main swing blade, a main rotating shaft and a main crank; the auxiliary swing blade assembly comprises an auxiliary swing blade, an auxiliary rotating shaft and an auxiliary crank; the end, deviating from the main swing blade, of the main crank and the end, deviating from the auxiliary swing blade, of the auxiliary crank are both rotatably connected with the transmission connecting rod and are arranged at intervals along the length direction of the transmission connecting rod; the driving part is fixed on the shell or the clamping plate component and drives the main rotating shaft to drive the main swinging blade and the main crank to swing in a reciprocating mode, the main crank drives the transmission connecting rod to swing in a reciprocating mode, and the transmission connecting rod drives the auxiliary crank to move so that the auxiliary swinging blade swings in a reciprocating mode. According to the technical scheme, the driving piece directly drives the main swing blade to rotate and then drives the auxiliary swing blade to swing, so that an intermediate transmission link is omitted, and the transmission efficiency of the air swing structure is high.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to a swing structure and an air conditioner applying the same.
Background
In the prior art, the air swinging structure of the air conditioner at the air outlet usually adopts a motor to drive a crank, then a connecting rod and finally a blade. The moment that the motor produced has passed through the transmission of cubic totally and just reaches the blade, not only makes in the assembling process part quantity more, the assembly degree of difficulty big, and the fit clearance between each other also can make the controllability among the transmission process poorer, makes can appear great deviation in the blade turned angle of both ends, makes transmission efficiency lower.
Disclosure of Invention
The invention mainly aims to provide a wind swinging structure, aiming at ensuring that the transmission efficiency of the wind swinging structure is high.
In order to achieve the purpose, the air swinging structure provided by the invention is applied to an air conditioner, the air conditioner comprises a shell, an air outlet is formed on the shell, and the air swinging structure is positioned at the air outlet;
the pendulum wind structure includes:
a card assembly connected to the housing;
the main swinging blade assembly comprises a main swinging blade, a main rotating shaft and a main crank, the main rotating shaft is connected with the main swinging blade and is rotatably connected with the clamping plate assembly, and one end of the main crank is connected with the main rotating shaft;
the auxiliary swing blade assembly comprises an auxiliary swing blade, an auxiliary rotating shaft and an auxiliary crank, the auxiliary rotating shaft is connected with the auxiliary swing blade and is rotatably connected with the clamping plate assembly, one end of the auxiliary crank is connected with the auxiliary rotating shaft, and the main swing blade and the auxiliary swing blade are arranged at intervals in the length direction of the clamping plate assembly;
the end, deviating from the main swing blade, of the main crank and the end, deviating from the auxiliary swing blade, of the auxiliary crank are both rotatably connected with the transmission connecting rod and are arranged at intervals along the length direction of the transmission connecting rod; and
the driving piece is fixed on the shell or the clamping plate assembly and drives the main rotating shaft to drive the main swinging blade and the main crank to swing in a reciprocating mode, the main crank drives the transmission connecting rod to swing in a reciprocating mode, and the transmission connecting rod drives the auxiliary crank to move so that the auxiliary swinging blade swings in a reciprocating mode.
Optionally, the main rotating shaft has an arc-shaped side wall surface formed by enclosing along the circumferential direction, and an end wall surface connected to one end of the arc-shaped side wall surface and departing from the main swing blade, one end of the main crank is connected to part of the arc-shaped side wall surface, and the other end extends in a direction away from the arc-shaped side wall surface, the main rotating shaft is arranged at the arc-shaped side wall surface and penetrates through the clamping plate assembly, and the driving member is connected to the end wall surface to drive the main rotating shaft to move.
Optionally, the end wall surface is concavely provided with a first mounting hole, the driving member includes a fixing portion and a driving portion connected to the fixing portion, the fixing portion is connected to the clamping plate assembly or the housing, and a free end of the driving portion is clamped to the first mounting hole and drives the main rotating shaft to move.
Optionally, the cross section of the first mounting hole is in a strip shape, and the free end of the driving portion is matched with the shape of the first mounting hole.
Optionally, the fixing portion has two lugs oppositely arranged, and the two lugs are detachably connected to the card board assembly.
Optionally, the number of the secondary swing blade assemblies is multiple, and the primary swing blade assembly is located between the two secondary swing blade assemblies.
Optionally, the number of the auxiliary swing blade assemblies is even, and the main swing blade assembly is located in the middle of the plurality of the auxiliary swing blade assemblies.
Optionally, the clamping plate assembly comprises a clamping plate and a cover plate, the cover plate covers the clamping plate to form an installation space, the main rotating shaft and the auxiliary rotating shaft are rotatably connected with the clamping plate and arranged at intervals along the length direction of the clamping plate, and the transmission connecting rod is located in the installation space.
Optionally, the main swing blade, the main rotating shaft and the main crank are of an integral structure.
The invention further provides an air conditioner which comprises the air swinging structure.
In the air swinging structure of the technical scheme of the invention, the driving piece drives the main swinging blade to swing in a reciprocating manner, the main crank is driven by the main swinging blade to swing by taking a rotating shaft of the main swinging blade as an axis, the main crank drives the transmission connecting rod to reciprocate along the length direction of the transmission connecting rod so as to enable the auxiliary crank connected with the transmission connecting rod to swing in a reciprocating manner, and the auxiliary crank drives the auxiliary swinging blade to swing in a reciprocating manner, so that synchronous swinging of each main swinging blade and each auxiliary swinging blade is realized, and the outlet air from the air outlet is guided.
The driving force direct action of this driving piece carries out the motion in main pendulum leaf for need not other transmission structure between driving piece and the main pendulum leaf and carry out the transmission of power, cooperation effect is good, transmission efficiency is high. Compared with the prior art, the air swing structure has the advantages that the number of assembly parts is reduced, the assembly is easy, and the synchronization effect of the main swing blade and the auxiliary swing blade is good.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a cross-sectional view of an air conditioner according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of the wind swing structure of FIG. 1;
FIG. 3 is an enlarged view taken at A in FIG. 2;
FIG. 4 is an exploded view of the wind-swinging configuration of FIG. 2;
fig. 5 is an enlarged view at B in fig. 4.
The reference numbers illustrate:
the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The invention provides a swing structure 30, the swing structure 30 is applied to an air conditioner 100 and is positioned at an air outlet 11 of the air conditioner 100 to guide the outlet air of the air conditioner 100, and the swing structure 30 can guide the outlet air of the air conditioner 100 to different directions in the swing process, so that the air supply range of the air conditioner 100 is wider, and the outlet air is softer and more comfortable.
Referring to fig. 1 to 4, in the embodiment of the present invention, the swing structure 30 is specifically applied to an indoor unit of a wall-mounted air conditioner 100, the air conditioner 100 includes a casing 10, an air outlet 11 is formed on the casing 10, and the swing structure 30 is located at the air outlet 11;
the wind swing structure 30 includes:
a card assembly 32, the card assembly 32 being connected to the housing 10;
the main swing blade assembly 31, the main swing blade assembly 31 includes a main swing blade 311, a main rotating shaft 312 and a main crank 313, the main rotating shaft 312 is connected with the main swing blade 311 and rotatably connected with the clamping plate assembly 32, one end of the main crank 313 is connected with the main rotating shaft 312;
the auxiliary swing blade assembly 33 comprises an auxiliary swing blade 331, an auxiliary rotating shaft (not marked) and an auxiliary crank 333, the auxiliary rotating shaft is connected with the auxiliary swing blade 331 and is rotatably connected with the clamping board assembly 32, one end of the auxiliary crank 333 is connected with the auxiliary rotating shaft, and the main swing blade 311 and the auxiliary swing blade 331 are arranged at intervals in the length direction of the clamping board assembly 32;
one end of the main crank 313 departing from the main swinging blade 311 and one end of the auxiliary crank 333 departing from the auxiliary swinging blade 331 are both rotatably connected with the transmission connecting rod 34 and are arranged at intervals along the length direction of the transmission connecting rod 34; and
the driving member 35 is fixed to the housing 10 or the card board assembly 32, and drives the main rotating shaft 312 to drive the main swinging blade 311 and the main crank 313 to swing back and forth, the main crank 313 drives the transmission link 34 to swing back and forth, and the transmission link 34 drives the auxiliary crank 333 to move so as to drive the auxiliary swinging blade 331 to swing back and forth.
In the embodiment of the present invention, the transmission link 34 is disposed in the same direction as and parallel to the length direction of the card board assembly 32.
In the wind swinging structure 30 of the present invention, the driving member 35 drives the main rotating shaft 312 to rotate so as to drive the main swinging blade 311 and the main crank 313 to swing reciprocally, the main crank 313 drives the transmission connecting rod 34 to move reciprocally along the length direction of the transmission connecting rod 34, so as to make the auxiliary crank 333 connected to the transmission connecting rod 34 swing reciprocally, the auxiliary crank 333 drives the auxiliary swinging blade 331 to swing reciprocally, thereby realizing the synchronous swinging of each main swinging blade 311 and the auxiliary swinging blade 331, so as to guide the outlet wind from the outlet 11.
The driving force of the driving element 35 directly acts on the main rotating shaft 312 of the main swing blade 311 to move, so that force transmission between the driving element 35 and the main swing blade 311 is not needed by other transmission structures, the matching effect is good, and the transmission efficiency is high. Compared with the prior art, the wind swinging structure 30 has the advantages of less assembling parts, easy assembly and good synchronization effect of the main swinging blade 311 and the auxiliary swinging blade 331.
Referring to fig. 5, a main stop wall 314 is formed between the main rotating shaft 312 and the main swing blade 311 in the main swing blade assembly 31, and the main rotating shaft 312 protrudes towards one side to form a main stop rib 316, the card board assembly 32 has a plurality of second mounting holes 3211 for mounting the main swing blade assembly 31 and the auxiliary swing blade assembly 33, after the main rotating shaft 312 passes through one of the second mounting holes 3211, the main stop wall 314 and the stop rib 316 clamp part of the card board assembly 32 on the outer wall surface and the inner wall surface of the card board assembly 32 respectively, so as to prevent the main swing blade assembly 31 from being separated from the card board assembly 32 in the axial direction.
Further, an opening communicating with the second mounting hole 3211 is formed at one side of the second mounting hole 3211 of the card board assembly 32, and the opening is matched with the main stopping rib 316, so that the main stopping rib 316 can pass through the opening from the outer side wall of the card board assembly 32 and can be stopped at the inner side wall of the card board assembly 32 after rotating with the main rotating shaft 312 for a certain angle. The main stopping wall 314 is formed by the main rotating shaft 312 protruding outward in the circumferential direction, and it is understood that the main stopping wall 314 may also have a circular disk structure, a square disk structure or a triangular disk structure, and preferably, the main stopping wall 314 is configured in a disk shape. An installation groove (not shown) is formed on the outer sidewall of each second installation hole 3211 of the card board assembly 32, and when the main flap assembly 31 is installed on the card board assembly 32, at least a portion of the main stop wall 314 is received in the corresponding installation groove, so that the main flap 311 is located at one side of the outer sidewall, and the outer sidewall faces the air duct of the air conditioner 100, so that the main flap 311 is located at the air duct and is adjacent to the air outlet.
Specifically, the main rotating shaft 312 has a circular arc-shaped side wall surface 3121 formed by enclosing along the circumferential direction, and an end wall surface 3123 connected to one end of the circular arc-shaped side wall surface 3121 and facing away from the main swing blade 311, one end of the main crank 313 is connected to the partial circular arc-shaped side wall surface 3121, the other end extends away from the circular arc-shaped side wall surface 3121, the main rotating shaft 312 penetrates through the card board assembly 32 at the circular arc-shaped side wall surface 3121, and the driving member 35 is connected to the end wall surface 3123 to drive the main rotating shaft 312 to move.
The circular arc-shaped side wall surface 3121 is connected to the main stop wall 314 at one end and connected to the end wall surface 3123 at the other end, the main stop rib 316 is formed by extending a part of the circular arc-shaped side wall surface 3121 toward one side, the main crank 313 can also be formed by extending a part of the circular arc-shaped side wall surface 3121 toward one side, the main stop rib 316 and the main crank 313 are located on the same side of the main stop wall 314, and the main rotating shaft 312 is inserted into a second mounting hole 3211 at the circular arc-shaped side wall surface 3121. Since the driving force of the driving member 35 directly acts on the main rotating shaft 312, the main rotating shaft 312 needs to bear a large moment, and the main crank 313 is connected to the partial circular arc-shaped side wall surface 3121 or the main crank 313 is directly formed by extending the partial circular arc-shaped side wall surface 3121, so that the external dimension of the main rotating shaft 312 is large enough to better transmit the moment to the main crank 313 and further to the transmission connecting rod 34.
Referring further to fig. 5, the end wall surface 3123 of the main shaft 312 is recessed to form a first mounting hole 3113, the driving member 35 includes a fixing portion 351 and a driving portion 353 connected to the fixing portion 351, the fixing portion 351 is connected to the card board assembly 32 or the housing 10, and a free end of the driving portion 353 is engaged with the first mounting hole 3113 and drives the main shaft 312 to move.
After the driving member 35 is powered on, the driving portion 353 rotates clockwise and counterclockwise alternately relative to the fixing portion 351, so as to drive the main rotating shaft 312 to rotate clockwise or counterclockwise alternately, and the main swing blade 311 connected to the main rotating shaft 312 rotates clockwise and counterclockwise alternately with the rotating shaft.
The cross section of the first mounting hole 3113 is in a bar shape, and the free end of the driving portion 353 is matched with the shape of the first mounting hole 3113. The cross section of the free end of the driving portion 353 is also in a strip shape, the free end of the driving portion 353 is inserted into the first mounting hole 3113, and the first mounting hole 3113 and the driving portion 353 are shaped to enable the driving portion 353 and the first mounting hole 3113 to keep synchronous movement in the rotating process. The first mounting hole 3113 is a blind hole, and may be a kidney-shaped hole or a square hole.
It can be understood that the cross section of the first mounting hole 3113 can also be circular, the free end of the driving portion 353 is disposed in a cylinder, and the free end of the driving portion 353 and the sidewall of the first mounting hole 3113 are fixed by a latch, so that the driving portion 353 can drive the rotating shaft of the main swing blade 311 to rotate during the rotation process.
In the embodiment of the present invention, an auxiliary stopping wall 334 is formed between the auxiliary rotating shaft 332 and the auxiliary swing blade 331 in the auxiliary swing blade assembly 33, the auxiliary rotating shaft 332 protrudes towards one side to form an auxiliary stopping rib 336, after each auxiliary rotating shaft 332 passes through a second mounting hole 3211, the auxiliary stopping wall 334 and the auxiliary stopping rib 336 clamp part of the card board assembly 32 on the outer wall surface and the inner wall surface of the card board assembly 32, respectively, so as to prevent the auxiliary swing blade assembly 33 from axially separating from the card board assembly 32.
The auxiliary stopping rib 336 passes through the lateral opening of the second mounting hole 3211 from the outer side wall of the card board assembly 32 and can stop at the inner side wall of the card board assembly 32 after rotating with the auxiliary rotating shaft 332 for a certain angle. The secondary stop wall 334 is formed by the secondary rotation shaft 332 protruding outward in the circumferential direction, and it is understood that the secondary stop wall 334 may have a circular disk structure, a square disk structure or a triangular disk structure, and preferably, the secondary stop wall 334 is formed in a disk shape. During the installation of the secondary swing blade assembly 33 on the card assembly 32, the secondary stop wall 334 is at least partially received in the corresponding mounting slot, so that the secondary swing blade 331 is located at the side of the outer side wall.
Unlike the main pendulum blade assembly 31, in the auxiliary pendulum blade assembly 33, the auxiliary crank 333 is disposed in a strip-shaped plate shape, one end of the auxiliary rotating shaft 332 far from the auxiliary stop wall 334 is connected to one side surface of the auxiliary crank 333 and is close to the end of the auxiliary crank 333, the outer diameter of the auxiliary rotating shaft 332 is smaller than the width of the auxiliary crank 333, and the width of the main crank 313 and the auxiliary crank 333 is similar or the same, so that the outer diameter of the main rotating shaft 312 is larger than the outer diameter of the auxiliary rotating shaft 332, and the torque transmitted from the main rotating shaft 312 to the auxiliary rotating shaft 332 is more efficient.
Referring to fig. 4, the fixing portion 351 has two oppositely disposed lugs 3511, and both lugs 3511 are fixed to the card board assembly 32. The fixing portion 351 is fixed to the card board assembly 32 by two lugs 3511, and can be fixedly connected by screws or bolts. This driving piece 35 is the motor, and fixed part 351 is the motor casing of motor, and drive portion 353 is the drive shaft of motor, is fixed in cardboard subassembly 32 with the motor casing through lug 3511 to can make main pendulum leaf 311 rotate relative cardboard subassembly 32 under the drive of motor.
It will be appreciated that, since the card board assembly 32 is mounted on the casing 10 of the air conditioner 100, the motor casing can also be directly fixed on the casing 10 of the air conditioner 100, so that the main swing blade 311 rotates relative to the casing 10.
In the embodiment of the invention, the main swing blade 311, the main rotating shaft 312 and the main crank 313 are integrated, so that the main swing blade assembly 31 has strong overall rigidity and good transmission effect, the torque of the driving piece 35 acting on the main swing blade 311 can be more efficiently transmitted to the transmission connecting rod 34 and further transmitted to the auxiliary swing blade assembly 33, and the transmission efficiency is further improved. Further, the auxiliary swing blade 331, the auxiliary rotating shaft 332 and the auxiliary crank 333 are integrated, so that the transmission efficiency of the swing structure 30 can be further improved.
With reference to fig. 2 and 3, in an embodiment of the present invention, a plurality of auxiliary swing blade assemblies 33 are provided, so that the air flow at the air outlet 11 can be guided more finely, and the air flow guided by the swing structure 30 has a finer and softer air outlet effect. The auxiliary swing blades 331 of each auxiliary swing blade assembly 33 are arranged at intervals along the length direction of the clamping plate assembly 32, and the auxiliary cranks 333 of each auxiliary swing blade assembly 33 are arranged at intervals along the length direction of the transmission connecting rod 34.
The main pendulum wind assembly can be located outside the plurality of auxiliary pendulum wind assemblies and between any two auxiliary pendulum blade assemblies 33, preferably, the main pendulum blade assembly 31 is located between the two auxiliary pendulum blade assemblies 33, so that the force transmitted to the main pendulum blade assembly 31 by the driving member 35 can be more fully transmitted to the auxiliary pendulum blades 331 on both sides to drive the auxiliary pendulum blades 331 to swing, and the transmission efficiency is better. Referring to fig. 2, it is more preferable that the number of the auxiliary oscillating blade assemblies 33 is even, the main oscillating blade assembly 31 is located in the middle of the plurality of auxiliary oscillating blade assemblies 33, and in this technical scheme, the number of the auxiliary oscillating blades 331 located at both sides of the main oscillating blade assembly 31 is the same, so that the degree of the force transmitted from the main oscillating blade 311 to both sides is the same, and thus the oscillating structure 30 moves more stably, the driving effect is better, and the transmission efficiency is further improved.
With reference to fig. 1 to 3, the clamping plate assembly 32 includes a clamping plate 321 and a cover plate 323, the cover plate 323 covers the clamping plate 321 to form an installation space, the main rotating shaft 312 and the auxiliary rotating shaft 332 are both rotatably connected to the clamping plate 321, and are arranged at intervals along the length direction of the clamping plate 321, the transmission link 34 is located in the installation space, the main crank 313 and the auxiliary crank 333 are also both located in the installation space, that is, the main rotating shaft 312 penetrates through the clamping plate 321, so that the main crank 313 is located on the side of the clamping plate 321 departing from the main swing blade 311, and the auxiliary crank 333 is located on the side of the clamping plate 321 departing from the auxiliary swing blade 331, thereby further hiding the main crank 313 and the auxiliary.
When the air conditioner 100 discharges air through the air outlet 11, the driving member 35 drives the main rotating shaft 312 to drive the main swing blade 311 and the main crank 313 to drive the transmission connecting rod 34 located in the installation space to swing, so as to drive the auxiliary crank 333 and the auxiliary swing blade 331 to rotate, and the main swing blade 311 and the auxiliary swing blade 331 swing at the air outlet 11 to change the direction of the discharged air flow, so that the air discharging range of the air conditioner 100 is enlarged, and the discharged air flow is softer. The installation space formed by the clamping plate 321 and the cover plate 323 can also prevent cold air or hot air from entering the part outside the air duct in the air conditioner 100 in the refrigeration or heating process of the air conditioner 100, thereby avoiding the heat exchange of the part outside the air duct by the cold air or the hot air to generate condensed water and causing water leakage, and effectively hiding the transmission connecting rod 34 on the other hand, avoiding blocking air flow and influencing air volume.
In an embodiment of the present invention, the snap-gauge assembly 32 may be made of plastic or light alloy, wherein the plastic is made of a lubricating material such as: POM; the main pendulum assembly 31 and the auxiliary pendulum assembly 33 may be made of plastic materials or light alloy materials, wherein the plastic materials include: in the ABS, the main swing blade assembly 31 and the auxiliary swing blade assembly 33 rotate smoothly in the relative rotation process with the card 321, and the noise is low.
The cover plate 323 can be a part of the casing 10 directly, and the clamping plate 321 is clamped in the casing 10 in a buckling and buckling position matched mode, so that the part of the wind swinging structure 30 is reduced, the structure is simple, and the production efficiency is improved.
The clamping plate 321 is provided with a plurality of second mounting holes 3211 along the length direction, and the main rotating shaft 312 and each of the auxiliary rotating shafts 332 correspondingly penetrate through one of the second mounting holes 3211 to be rotatably connected to the clamping plate 321, so that the main swinging blade 311 and the auxiliary swinging blade 331 are located at one side of the clamping plate 321 outside the mounting space and located at the air outlet 11.
Further, the main swing blade 311 and the sub swing blade 331 are both provided with a plurality of air passing holes 3111. In the process of swinging and guiding the air, the main swing blade 311 and the auxiliary swing blade 331 make the air outlet of the air outlet 11 softer through the air passing holes 3111, so as to form a comfortable air outlet effect without wind sensation.
The transmission link 34 is provided with a third mounting hole 341 along the length direction thereof, one end of the main crank 313 away from the main swing leaf 311 and one end of the auxiliary crank 333 away from the auxiliary swing leaf 331 are both provided with an elastic buckle 3131, and the elastic buckle 3131 is elastically inserted into the third mounting hole 341 to be rotatably connected with the transmission link 34.
Referring to fig. 5, in the present embodiment, the elastic buckle 3131 in the main crank 313 includes two buckle legs disposed at intervals, and during the process of inserting the two buckle legs into the third installation hole 341, the outer sides of the two buckle legs are limited by the hole wall of the third installation hole 341, so as to bend inward and deform, so that the outer sides of the two buckle legs can elastically press the hole wall of the third installation hole 341, and the outer end surfaces of the buckle legs extend outward to stop at the surface of the transmission link 34 away from the main crank 313, thereby effectively preventing the main crank 313 from separating from the third installation hole 341.
When the main swing blade 311 and the transmission link 34 need to be removed, the two fastening legs are separated from the third mounting hole 341 by bending inward the space between the two fastening legs, so that the main swing blade is convenient to detach.
In the solution of the present invention, the driving member 35 is located in the installation space or partially located in the installation space. When the driving piece 35 is completely accommodated in the installation space, the whole swing mechanism is more compact, and the installation of each part is convenient; when the driving member 35 is partially received in the installation space, the size of the installation space can be taken, thereby reducing the overall volume of the swing structure 30.
The present invention further provides an air conditioner 100, wherein the air conditioner 100 includes a wind swinging structure 30, the specific structure of the wind swinging structure 30 refers to the above embodiments, and since the air conditioner 100 adopts all technical solutions of all the above embodiments, at least all beneficial effects brought by the technical solutions of the above embodiments are achieved, and details are not repeated herein.
The air conditioner 100 comprises a shell 10, a heat exchanger, a fan, a volute and a volute tongue, wherein the heat exchanger, the fan and the volute tongue are arranged in the shell 10, an air inlet and an air outlet are formed in the shell 10, the volute and the volute tongue are enclosed to form an air outlet duct communicated with the fan and the air outlet, a clamping plate assembly is detachably connected to the volute (understandably, the clamping plate assembly can also be detachably connected with the shell of the air conditioner, or part of the clamping plate assembly is detachably connected with the volute and the other part of the clamping plate assembly is detachably connected with the shell), the fan sucks outside air, exchanges heat with the heat by the heat exchanger and then blows the air out from the air outlet duct to the air outlet, the air outlet at the air outlet is guided by an air swinging structure, the air outlet is softer, the air outlet can form a non-wind effect by air passing holes 3111 formed in a main swinging blade and an auxiliary swinging, the user is more comfortable and healthy to use.
Further, the swing structure 30 directly utilizes the driving member 35 to drive the main swing blade 311 to rotate, so that the air conditioner 100 with the swing structure 30 has high efficiency of adjusting the outlet airflow, and the whole assembly is simpler.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A swing structure is applied to an air conditioner, the air conditioner comprises a shell, an air outlet is formed in the shell, and the swing structure is characterized in that the swing structure is located at the air outlet;
the pendulum wind structure includes:
a card assembly connected to the housing;
the main swinging blade assembly comprises a main swinging blade, a main rotating shaft and a main crank, the main rotating shaft is connected with the main swinging blade, the main rotating shaft is rotatably connected with the clamping plate assembly, and one end of the main crank is connected with the main rotating shaft;
the auxiliary swing blade assembly comprises an auxiliary swing blade, an auxiliary rotating shaft and an auxiliary crank, the auxiliary rotating shaft is connected with the auxiliary swing blade, the auxiliary rotating shaft is rotatably connected with the clamping plate assembly, one end of the auxiliary crank is connected with the auxiliary rotating shaft, and the main swing blade and the auxiliary swing blade are arranged at intervals in the length direction of the clamping plate assembly;
the end, deviating from the main swing blade, of the main crank and the end, deviating from the auxiliary swing blade, of the auxiliary crank are both rotatably connected with the transmission connecting rod and are arranged at intervals along the length direction of the transmission connecting rod; and
the driving piece is fixed on the shell or the clamping plate assembly and drives the main rotating shaft to drive the main swinging blade and the main crank to swing in a reciprocating mode, the main crank drives the transmission connecting rod to swing in a reciprocating mode, and the transmission connecting rod drives the auxiliary crank to move so that the auxiliary swinging blade swings in a reciprocating mode.
2. The wind swinging structure of claim 1, wherein the main rotating shaft has a circular arc-shaped side wall surface formed by enclosing along the circumferential direction, and an end wall surface connected to one end of the circular arc-shaped side wall surface and facing away from the main swinging blade, one end of the main crank is connected to a part of the circular arc-shaped side wall surface, and the other end extends in a direction away from the circular arc-shaped side wall surface, the main rotating shaft penetrates through the clamping plate assembly at the circular arc-shaped side wall surface, and the driving member is connected to the end wall surface to drive the main rotating shaft to move.
3. The wind-swinging structure of claim 2, wherein the end wall surface is recessed to form a first mounting hole, the driving member comprises a fixing portion and a driving portion connected to the fixing portion, the fixing portion is connected to the chuck plate assembly or the housing, and a free end of the driving portion is engaged with the first mounting hole and drives the main shaft to move.
4. The wind swinging structure of claim 3, wherein the cross section of the first mounting hole is in a strip shape, and the free end of the driving part is matched with the shape of the first mounting hole.
5. The wind-swinging structure of claim 3, wherein the fixing portion has two lugs oppositely arranged, and the two lugs are detachably connected to the clamping plate assembly.
6. The wind swinging structure of any one of claims 1 to 5, wherein the number of the secondary swing blade assemblies is multiple, and the primary swing blade assembly is located between the two secondary swing blade assemblies.
7. The swing structure according to claim 6, wherein the number of the auxiliary swing blade assemblies is an even number, and the main swing blade assembly is located in the middle of the plurality of the auxiliary swing blade assemblies.
8. The wind swinging structure of any one of claims 1 to 5, wherein the clamping plate assembly comprises a clamping plate and a cover plate, the cover plate covers the clamping plate to form an installation space, the main rotating shaft and the auxiliary rotating shaft are rotatably connected with the clamping plate and are arranged at intervals along the length direction of the clamping plate, and the transmission connecting rod is positioned in the installation space.
9. The wind swinging structure of any one of claims 1 to 5, wherein the main swinging blade, the main rotating shaft and the main crank are of an integral structure.
10. An air conditioner characterized in that the swing structure according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201810611047.XA CN109059235B (en) | 2018-06-13 | 2018-06-13 | Pendulum wind structure and air conditioner |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810611047.XA CN109059235B (en) | 2018-06-13 | 2018-06-13 | Pendulum wind structure and air conditioner |
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| CN109059235A CN109059235A (en) | 2018-12-21 |
| CN109059235B true CN109059235B (en) | 2020-11-03 |
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| CN201810611047.XA Active CN109059235B (en) | 2018-06-13 | 2018-06-13 | Pendulum wind structure and air conditioner |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110887209B (en) * | 2019-11-04 | 2023-09-19 | 青岛海尔空调器有限总公司 | Swing blade assembly for air conditioner and air conditioner |
| CN111780237B (en) * | 2020-07-14 | 2021-10-01 | Tcl空调器(中山)有限公司 | Sweep wind mechanism and air conditioner |
| CN111780238A (en) * | 2020-07-16 | 2020-10-16 | Tcl空调器(中山)有限公司 | Air outlet structure, air conditioner indoor unit and air conditioner |
| CN112493227B (en) * | 2020-12-10 | 2022-03-04 | 国网河南省电力公司洛阳供电公司 | Bird nesting prevention device for high-voltage line |
| CN113137741B (en) * | 2021-05-24 | 2023-09-22 | 欧普照明股份有限公司 | Swing blade assembly and super cooler |
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| JPH10274434A (en) * | 1997-03-31 | 1998-10-13 | Fujitsu General Ltd | Air-conditioner |
| WO2011124133A1 (en) * | 2010-04-09 | 2011-10-13 | 珠海格力电器股份有限公司 | Wall hanging air conditioner |
| CN206055904U (en) * | 2016-06-25 | 2017-03-29 | 宁波奥克斯空调有限公司 | A kind of air conditioner wind-guiding mechanism |
| CN108061369A (en) * | 2017-12-08 | 2018-05-22 | Tcl空调器(中山)有限公司 | From movable pendulum wind structure and air conditioner |
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| CN109059235A (en) | 2018-12-21 |
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