CN110454963B - Air guide mechanism and air conditioner - Google Patents
Air guide mechanism and air conditioner Download PDFInfo
- Publication number
- CN110454963B CN110454963B CN201910871020.9A CN201910871020A CN110454963B CN 110454963 B CN110454963 B CN 110454963B CN 201910871020 A CN201910871020 A CN 201910871020A CN 110454963 B CN110454963 B CN 110454963B
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- China
- Prior art keywords
- air guide
- air
- crank
- door
- limiting
- Prior art date
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- 230000007246 mechanism Effects 0.000 title claims abstract description 47
- 230000000670 limiting effect Effects 0.000 claims abstract description 78
- 238000010438 heat treatment Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 10
- 238000001816 cooling Methods 0.000 description 4
- 230000013011 mating Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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
- 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
- F24F2013/1446—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with gearings
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Flow Control Members (AREA)
Abstract
The invention discloses an air guide mechanism and an air conditioner, and relates to the technical field of air conditioners. The air guide mechanism comprises a shell, an air guide door, a driving motor, a first crank and a first limit column. The driving motor is fixedly arranged on the shell and is connected with the first crank, the first crank is rotationally connected with the air guide door, the first limiting column is fixedly connected with the shell, the air guide door is provided with a first sliding groove, the first limiting column is arranged in the first sliding groove in a sliding mode, and the first sliding groove can rotate relative to the first limiting column. Compared with the prior art, the air guide mechanism provided by the invention has the advantages that the first crank connected with the air guide door in a rotating way and the first limit post movably matched with the first chute are adopted, so that the interference of the shell on the rotation of the air guide door can be avoided, the forward rotation and the reverse rotation of the air guide door are realized, the air guide door can supply air at a large angle, the comfort level of a user is improved, in addition, the air guide mechanism can be quickly adjusted in place, and the adjustment efficiency is improved.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to a wind guiding mechanism and an air conditioner.
Background
In the existing air conditioner, most of the air guide doors can only rotate in one direction due to the limiting effect of the shell. However, the air supply angle that unidirectional rotation air guide door can be adjusted is less, only can realize the low-angle air supply, and cold wind directly blows to the people when leading to refrigeration, reduces user comfort level, and the warm braw can't fall to the ground when heating, heats the effect poor.
Disclosure of Invention
The invention solves the problem of realizing the forward rotation and the reverse rotation of the air guide door, so that the air guide door can supply air at a large angle, the comfort level of a user is improved, the air guide door can be quickly adjusted in place, and the adjusting efficiency is improved.
In order to solve the problems, the technical scheme of the invention is realized as follows:
In a first aspect, the invention provides an air guiding mechanism, which comprises a shell, an air guide door, a driving motor, a first crank and a first limiting column, wherein the driving motor is fixedly arranged on the shell and connected with the first crank, the first crank is rotationally connected with the air guide door, the first limiting column is fixedly connected with the shell, the air guide door is provided with a first chute, the first limiting column is arranged in the first chute in a sliding way, and the first chute can rotate relative to the first limiting column. Compared with the prior art, the air guide mechanism provided by the invention has the advantages that the first crank connected with the air guide door in a rotating way and the first limit post movably matched with the first chute are adopted, so that the interference of the shell on the rotation of the air guide door can be avoided, the forward rotation and the reverse rotation of the air guide door are realized, the air guide door can supply air at a large angle, the comfort level of a user is improved, in addition, the air guide mechanism can be quickly adjusted in place, and the adjustment efficiency is improved.
Further, the first crank comprises a connecting part, a protruding portion and a limiting part, the protruding portion and the limiting part are fixedly connected with the connecting part, the air guide door is provided with a positioning ring, the positioning ring is sleeved outside the protruding portion and can rotate relative to the protruding portion, and the limiting part is clamped with the positioning ring to prevent the positioning ring from being separated from the protruding portion. The driving motor can drive the connecting part to rotate so as to drive the protruding part to rotate and further drive the air guide door to adjust the air supply angle.
Further, the limiting part comprises an elastic arm and a buckle, one end of the elastic arm is fixedly connected with the connecting part, the other end of the elastic arm is fixedly connected with the buckle, and the buckle is propped against the end face of the positioning ring. The elastic arm can elastically deform in the process that the positioning ring is sleeved into the protruding portion, and rebounds and resets after the sleeve is completed, so that the limiting portion and the positioning ring are clamped to limit the relative position of the first crank and the air guide door.
Further, the first crank further comprises a fixing portion, the fixing portion is fixedly connected to one side, away from the protruding portion, of the connecting portion and fixedly connected with an output shaft of the driving motor, and the axis of the fixing portion and the axis of the protruding portion are arranged at intervals in parallel. When the driving motor is started, the protruding portion rotates around the axis of the fixing portion to drive the air guide door to rotate forward or reversely.
Further, the first spacing post includes backstop portion and cooperation portion, and the one end and the shell fixed connection of backstop portion, the other end and cooperation portion fixed connection, and the cross-sectional area of backstop portion is greater than the cross-sectional area of cooperation portion, cooperation portion and first spout sliding fit, and can rotate for first spout, and the backstop portion can carry out spacingly to first spout. The first chute is prevented from moving or misplacing in the axial direction of the first limit post.
Further, the air guide mechanism further comprises a fixed rod, a second crank and a second limiting column, the fixed rod is fixedly connected to the middle of the shell, one end of the second crank is rotationally connected with the fixed rod, the other end of the second crank is rotationally connected with the air guide door, the second limiting column is fixedly connected with the fixed rod, the air guide door is further provided with a second sliding groove, the second limiting column is arranged in the second sliding groove in a sliding mode, and the second sliding groove can rotate relative to the second limiting column. The second crank and the first crank synchronously move to support and limit the middle part of the air guide door, so that the stability of the movement of the air guide door is improved.
Further, the first chute penetrates through the air guide door, and the first limiting column penetrates through the first chute and can rotate and slide relative to the first chute. The contact area between the first limit column and the first chute is reduced, and the friction resistance of the motion of the air guide door is reduced.
Further, the air guide door is further provided with a first mounting groove, one end of the first mounting groove is communicated with the first sliding groove, the other end of the first mounting groove is communicated with the outside, and the first limiting column can slide into the first sliding groove through the first mounting groove. So that the first limit column is assembled in the first chute, and the installation is convenient.
Further, the shell comprises a middle frame and a panel, the panel is fixedly arranged on the middle frame, the middle frame is provided with an air outlet, the air guide door is arranged in the air outlet, and the driving motor and the first limiting column are connected to the side face of the middle frame. The air guide door rotates in the air outlet to adjust the air outlet direction, thereby improving the refrigeration or heating efficiency and improving the comfort level of users.
The invention provides an air conditioner, which comprises the air guiding mechanism, wherein the air guiding mechanism comprises a shell, an air guiding door, a driving motor, a first crank and a first limiting column, the driving motor is fixedly arranged on the shell and connected with the first crank, the first crank is rotationally connected with the air guiding door, the first limiting column is fixedly connected with the shell, the air guiding door is provided with a first sliding groove, the first limiting column is arranged in the first sliding groove in a sliding manner, and the first sliding groove can rotate relative to the first limiting column. The air guide mechanism in the air conditioner can avoid interference caused by rotation of the shell to the air guide door, forward rotation and reverse rotation of the air guide door are realized, so that the air guide door can supply air in a large angle, the comfort level of a user is improved, and the air guide mechanism can be quickly adjusted in place, and the adjusting efficiency is improved.
Drawings
FIG. 1 is a schematic view of an air guiding mechanism according to a first embodiment of the present invention;
FIG. 2 is an exploded view of a first embodiment of the air guiding mechanism according to the present invention in which a drive motor is coupled to a damper via a first crank;
FIG. 3 is an exploded view of a first crank engaged with a damper of the air guiding mechanism according to the first embodiment of the present invention;
FIG. 4 is a schematic view of a first crank of the air guiding mechanism according to the first embodiment of the present invention;
FIG. 5 is a schematic view illustrating a structure of a first limiting post and a damper in the air guiding mechanism according to the first embodiment of the present invention;
fig. 6 is a schematic structural view of the wind guiding mechanism according to the first embodiment of the present invention in a shutdown state;
fig. 7 is a schematic structural diagram of the air guiding mechanism in a heating state according to the first embodiment of the present invention;
Fig. 8 is a schematic structural view of the air guiding mechanism according to the first embodiment of the present invention in a refrigerating state;
FIG. 9 is a schematic structural view of an air guiding mechanism according to a second embodiment of the present invention;
Fig. 10 is a sectional view of an air conditioner according to a third embodiment of the present invention.
Reference numerals illustrate:
10-an air conditioner; 100-an air guide mechanism; 110-a housing; 111-middle frame; 112-panel; 113-an air outlet; 120-air guide door; 121-a first chute; 122-positioning ring; 123-a first mounting groove; 124-a second chute; 130-a drive motor; 140-a first crank; 141-a connection; 142-a protruding portion; 143-a limiting part; 144-a fixing part; 145-a waist-shaped hole; 146-elastic arms; 147-snap; 148-slide guiding inclined plane; 150-a first limit column; 151-a stop; 152-mating portion; 160-fixing rod; 170-a second crank; 180-a second limit column; 200-a heat exchanger; 300-fan.
Detailed Description
In order that the above objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
First embodiment
Referring to fig. 1 and fig. 2 in combination, an embodiment of the present invention provides a wind guiding mechanism 100 for adjusting an air outlet angle of an air conditioner. The air guide door 120 can rotate forwards and backwards, so that the air guide door 120 can supply air at a large angle, user comfort is improved, and the air guide door can be quickly adjusted in place, so that adjustment efficiency is improved. In this embodiment, this wind guiding mechanism 100 is applied to on the hanging air conditioner, and hanging air conditioner level articulates on the wall in the room, and wind guiding mechanism 100 can be adjusted the air-out direction for cold wind upwards blows out when refrigerating, forms shower formula air supply, and warm air blows out downwards when heating, forms ground warm type air supply, promotes user experience.
The air guiding mechanism 100 includes a housing 110, an air guiding door 120, a driving motor 130, a first crank 140 and a first limit post 150. The driving motor 130 is fixedly mounted on the housing 110 and connected to the first crank 140, and the driving motor 130 can drive the first crank 140 to rotate. The first crank 140 is rotatably connected to the air guide door 120 to drive the air guide door 120 to rotate, and the driving motor 130 can rotate forward or reverse to rotate the air guide door 120 forward or reverse. The first limiting post 150 is fixedly connected with the housing 110, and the first limiting post 150 is used for limiting the air guide door 120. The air guide door 120 is provided with a first chute 121, the first limiting column 150 is slidably disposed in the first chute 121, and the first chute 121 can rotate relative to the first limiting column 150. The air guide door 120 rotates relative to the housing 110 under the action of the driving motor 130, and in this process, the first limit post 150 and the first crank 140 cooperate to limit the rotation track of the air guide door 120, so as to avoid interference of the housing 110 on the rotation of the air guide door 120.
The housing 110 includes a center 111 and a panel 112. The panel 112 is fixedly installed on the middle frame 111 to improve the aesthetic appearance. The middle frame 111 is provided with an air outlet 113, and the air guide door 120 is arranged in the air outlet 113 to adjust the air outlet direction. The driving motor 130 and the first limiting column 150 are both connected to the side surface of the middle frame 111, so as to drive the air guide door 120 to rotate forward or backward, thereby improving the refrigerating or heating efficiency and improving the comfort level of the user.
Specifically, the number of the driving motor 130, the first crank 140 and the first limit post 150 is two, and the number of the first sliding groove 121 on the air guide door 120 is two. Two driving motors 130 are oppositely arranged at two sides of the middle frame 111, each driving motor 130 is connected with one first crank 140, two first cranks 140 are oppositely arranged at two ends of the air guide door 120, two first limit posts 150 are oppositely arranged at two sides of the middle frame 111, and each first limit post 150 is movably matched with one first chute 121. In the process of adjusting the wind-guiding angle, the two driving motors 130 rotate synchronously, so that the two ends of the wind-guiding door 120 are driven to rotate simultaneously by the two first cranks 140, and at this time, the two first sliding grooves 121 at the two ends of the wind-guiding door 120 are matched with the two first limit posts 150 in a one-to-one correspondence manner, so as to improve the stability of the motion of the wind-guiding door 120.
In this embodiment, the casing 110 is configured to be hung on a wall, and is horizontally disposed, that is, the air guide door 120 is horizontally disposed, the air guide door 120 always rotates in a horizontal direction, and the air guide door 120 can slide during rotation to prevent collision with the casing 110, so as to avoid interference of the casing 110 to rotation of the air guide door 120.
In this embodiment, the forward rotation is clockwise rotation, the reverse rotation is counterclockwise rotation, and the air guide door 120 can rotate clockwise or counterclockwise, so that the air guide door 120 can be quickly adjusted in place, and the adjustment efficiency is improved. For example, when the air conditioner is refrigerating, the driving motor 130 drives the air guide door 120 to rotate upwards, so that cold air is blown upwards to form bath type air supply; when the air conditioner heats, the driving motor 130 drives the air guide door 120 to rotate downwards, so that warm air is blown downwards to form floor heating type air supply.
In the present embodiment, the first limiting post 150 is integrally formed with the housing 110 to improve the connection strength, but not limited thereto, and in other embodiments, the first limiting post 150 may be adhered or welded to the housing 110 for easy processing.
Referring to fig. 3 and 4 in combination, the first crank 140 includes a connecting portion 141, a protruding portion 142, a limiting portion 143, and a fixing portion 144. The protruding portion 142 and the limiting portion 143 are fixedly connected with the connecting portion 141, and in this embodiment, the protruding portion 142 and the limiting portion 143 are integrally formed with the connecting portion 141 to improve the connection strength. The air guide door 120 is provided with a positioning ring 122, and the positioning ring 122 is sleeved outside the protruding portion 142 and can rotate relative to the protruding portion 142, so as to realize rotation of the air guide door 120 relative to the first crank 140. The limiting portion 143 is engaged with the positioning ring 122 to prevent the positioning ring 122 from being separated from the protruding portion 142. The driving motor 130 can drive the connecting portion 141 to rotate, thereby driving the protruding portion 142 to rotate, and further driving the air guide door 120 to adjust the air supply angle. The fixing portion 144 is fixedly connected to a side of the connecting portion 141 away from the protruding portion 142, and is fixedly connected to an output shaft of the driving motor 130, and an axis of the fixing portion 144 is disposed parallel to and spaced from an axis of the protruding portion 142. When the driving motor 130 is started, the protruding portion 142 rotates around the axis of the fixing portion 144, and drives the damper 120 to rotate forward or backward.
In this embodiment, the fixing portion 144 and the connecting portion 141 are integrally formed to improve the connection strength. In addition, the fixing portion 144 is internally provided with a waist-shaped hole 145, the output shaft of the driving motor 130 stretches into the waist-shaped hole 145 and is matched with the waist-shaped hole 145, when the driving motor 130 is started, the output shaft rotates to drive the fixing portion 144 to rotate, in the process, due to the limiting effect of the waist-shaped hole 145, relative rotation between the output shaft and the fixing portion 144 cannot occur, namely, the slipping condition cannot occur, and synchronous rotation of the fixing portion 144 and the output shaft is guaranteed. However, in other embodiments, a rectangular hole may be provided in the fixing portion 144, and the output shaft is engaged with the rectangular hole, and the rectangular hole can limit the output shaft to prevent the output shaft from rotating relative to the fixing portion 144.
It is noted that the protruding portion 142 and the limiting portion 143 are disposed at intervals, and are combined to form a ring shape, the positioning ring 122 is sleeved outside the protruding portion 142 and the limiting portion 143, the protruding portion 142 is made of a rigid material and can support the positioning ring 122, the positioning ring 122 can rotate relative to the protruding portion 142, the limiting portion 143 is made of an elastic material and can limit the positioning ring 122 after the positioning ring 122 is installed, and the positioning ring 122 is prevented from being separated from the protruding portion 142.
In this embodiment, the number of the limiting portions 143 and the protruding portions 142 is two, the two limiting portions 143 are disposed opposite to each other, the two protruding portions 142 are disposed opposite to each other, the two limiting portions 143 and the two protruding portions 142 are disposed alternately, and a connection line between the two limiting portions 143 is intersected with a connection line between the two protruding portions 142. However, the present invention is not limited thereto, and in other embodiments, the number of the limiting portions 143 and the protruding portions 142 may be one or three.
The stopper 143 includes a resilient arm 146 and a catch 147. One end of the elastic arm 146 is fixedly connected with the connecting portion 141, the other end of the elastic arm 146 is fixedly connected with the buckle 147, and the buckle 147 abuts against the end face of the positioning ring 122 to limit the positioning ring 122, so that the positioning ring 122 is prevented from being separated from the protruding portion 142. The elastic arm 146 can elastically deform in the process that the positioning ring 122 is sleeved into the protruding portion 142, and rebound to reset after the sleeving is completed, so that the limiting portion 143 is clamped with the positioning ring 122 to limit the relative position of the first crank 140 and the air guide door 120.
It should be noted that, a sliding guiding inclined surface 148 is disposed on a side of the buckle 147 away from the elastic arm 146, and the sliding guiding inclined surface 148 can be slidably matched with the positioning ring 122, so that the positioning ring 122 is sleeved outside the protruding portion 142. During the process of mounting the first crank 140 on the damper 120, the position of the protruding portion 142 is aligned with the position of the positioning ring 122, and then the first crank 140 is pushed toward the direction approaching the positioning ring 122, so that the protruding portion 142 protrudes into the positioning ring 122, during this process, the positioning ring 122 slides relative to the sliding guide inclined surface 148 of the buckle 147, and an abutting force is applied to the sliding guide inclined surface 148, so that the elastic arm 146 is elastically deformed inwards; finally, the positioning ring 122 is completely sleeved outside the protruding portion 142, the positioning ring 122 is separated from the sliding guide inclined surface 148, the supporting force is not applied to the sliding guide inclined surface 148 any more, and at the moment, the elastic arm 146 is rebounded and reset under the action of self elastic force, so that the clamping buckle 147 is supported against the end face of the positioning ring 122, and the limiting effect on the positioning ring 122 is realized.
In this embodiment, the air guide door 120 is further provided with a first mounting groove 123, one end of the first mounting groove 123 is communicated with the first sliding groove 121, the other end of the first mounting groove 123 is communicated with the outside, and the first limiting post 150 can slide into the first sliding groove 121 through the first mounting groove 123, so that the first limiting post 150 is assembled into the first sliding groove 121, and the installation is convenient.
In this embodiment, the first chute 121 is disposed on the air guide door 120 in a penetrating manner, the first mounting groove 123 is disposed on the air guide door 120 in a penetrating manner, and the first limiting post 150 passes through the first chute 121 and can rotate and slide relative to the first chute 121, so as to reduce the contact area between the first limiting post 150 and the first chute 121 and reduce the friction resistance of the movement of the air guide door 120.
Referring to fig. 5, the first limiting post 150 includes a stop portion 151 and a mating portion 152. One end of the stop portion 151 is fixedly connected with the housing 110, and the other end is fixedly connected with the mating portion 152, in this embodiment, the stop portion 151 and the mating portion 152 are integrally formed to improve the connection strength. The cross-sectional area of the stop portion 151 is greater than that of the matching portion 152, the matching portion 152 is in sliding fit with the first sliding groove 121, and can rotate relative to the first sliding groove 121, the stop portion 151 can limit the first sliding groove 121, and the first sliding groove 121 is prevented from moving or dislocating in the axial direction of the first limiting column 150.
Referring to fig. 6, 7 and 8, it should be noted that, during the process of adjusting the air outlet angle, the air guiding mechanism 100 is divided into three states, namely, a shutdown state, a heating state and a cooling state. When the air guiding mechanism 100 is in the closed state, the air guiding door 120 closes the air outlet 113, and the first limiting post 150 abuts against one end of the first chute 121. When the air guiding mechanism 100 is opened from the off state to the heating state, the air guiding door 120 is driven by the driving motor 130 to rotate forward to the first preset position, and in this process, the first limiting post 150 slides in the first sliding groove 121 until abutting against the other end of the first sliding groove 121. When the air guide mechanism 100 is opened from the off state to the cooling state, the air guide door 120 is reversed to the second preset position under the driving of the driving motor 130, and in this process, the first limit post 150 slides in the first chute 121 until abutting against the other end of the first chute 121.
According to the air guide mechanism 100 of the embodiment of the invention, the driving motor 130 is fixedly arranged on the shell 110 and connected with the first crank 140, the first crank 140 is rotationally connected with the air guide door 120, the first limit post 150 is fixedly connected with the shell 110, the air guide door 120 is provided with the first chute 121, the first limit post 150 is slidably arranged in the first chute 121, and the first chute 121 can rotate relative to the first limit post 150. Compared with the prior art, the air guide mechanism 100 provided by the invention has the advantages that the first crank 140 which is rotationally connected with the air guide door 120 and the first limit column 150 which is movably matched with the first chute 121 are adopted, so that the interference caused by the rotation of the air guide door 120 by the shell 110 can be avoided, the forward rotation and the reverse rotation of the air guide door 120 are realized, the air guide door 120 can supply air at a large angle, the comfort level of a user is improved, the user can be quickly adjusted in place, and the adjustment efficiency is improved.
Second embodiment
Referring to fig. 9, an embodiment of the present invention provides a wind guiding mechanism 100, which is different from the first embodiment in that the wind guiding mechanism 100 further includes a fixing rod 160, a second crank 170 and a second limiting post 180.
It should be noted that the fixed rod 160 is fixedly connected to the middle portion of the housing 110, and one end of the second crank 170 is rotatably connected to the fixed rod 160, and the other end is rotatably connected to the air guide door 120, so as to limit the middle portion of the air guide door 120. The second limiting post 180 is fixedly connected with the fixing rod 160, and in this embodiment, the second limiting post 180 and the fixing rod 160 are integrally formed to improve the connection strength. The air guide door 120 is further provided with a second chute 124, the second limiting post 180 is slidably disposed in the second chute 124, and the second chute 124 can rotate relative to the second limiting post 180.
Specifically, the position of the second limiting post 180 is the same as the position of the first limiting post 150, and the second limiting post 180 and the first limiting post 150 are coaxially spaced apart. The second crank 170 is located at the same position as the first crank 140, and the second crank 170 can be projected onto the first crank 140. The second crank 170 moves synchronously with the first crank 140 to support and limit the middle part of the damper 120, thereby improving the stability of the movement of the damper 120.
In this embodiment, the specific structure of the second crank 170 is the same as that of the first crank 140, and the specific structure of the second limiting post 180 is the same as that of the first limiting post 150, which is not described herein.
The beneficial effects of the air guiding mechanism 100 according to the embodiment of the present invention are the same as those of the first embodiment, and will not be described herein.
Third embodiment
Referring to fig. 10, the present invention provides an air conditioner 10 for controlling indoor air temperature. The air conditioner 10 includes a heat exchanger 200, a blower 300, and a blower guide mechanism 100. The basic structure and principle of the air guiding mechanism 100 and the technical effects thereof are the same as those of the first embodiment, and for brevity, reference may be made to the corresponding contents of the first embodiment.
In this embodiment, the heat exchanger 200 and the blower 300 are both installed in the casing 110, the blower 300 is used for sucking external air into the casing 110 and exhausting the external air into the room through the air outlet 113, and the heat exchanger 200 is used for heating or cooling the air flow formed in the casing 110, so that the air conditioner 10 blows warm air or cold air outwards, thereby realizing the heating or cooling function.
The beneficial effects of the air conditioner 10 according to the embodiment of the present invention are the same as those of the first embodiment, and will not be described in detail herein.
Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the invention, and the scope of the invention should be assessed accordingly to that of the appended claims.
Claims (7)
1. The utility model provides an air guide mechanism which characterized in that, includes shell (110), air guide door (120), driving motor (130), first crank (140) and first spacing post (150), driving motor (130) fixed mounting in on shell (110) and with first crank (140) are connected, first crank (140) with air guide door (120) rotate to be connected, first spacing post (150) with shell (110) fixed connection, air guide door (120) has seted up first spout (121), first spacing post (150) slide set up in first spout (121), first spout (121) can rotate for first spacing post (150);
The air guide door (120) is also provided with a first mounting groove (123), one end of the first mounting groove (123) is communicated with the first sliding groove (121), the other end of the first mounting groove is communicated with the outside, and the first limit column (150) can slide into the first sliding groove (121) through the first mounting groove (123);
The first crank (140) comprises a connecting part (141), a protruding part (142) and a limiting part (143), the protruding part (142) and the limiting part (143) are fixedly connected with the connecting part (141), the air guide door (120) is provided with a positioning ring (122), the positioning ring (122) is sleeved outside the protruding part (142) and can rotate relative to the protruding part (142), and the limiting part (143) is clamped with the positioning ring (122) so as to prevent the positioning ring (122) from being separated from the protruding part (142);
The limiting part (143) comprises an elastic arm (146) and a buckle (147), one end of the elastic arm (146) is fixedly connected with the connecting part (141), the other end of the elastic arm is fixedly connected with the buckle (147), and the buckle (147) abuts against the end face of the positioning ring (122).
2. The air guiding mechanism according to claim 1, wherein the first crank (140) further comprises a fixing portion (144), the fixing portion (144) is fixedly connected to a side, away from the protruding portion (142), of the connecting portion (141), and is fixedly connected to an output shaft of the driving motor (130), and an axis of the fixing portion (144) is arranged at a parallel interval with an axis of the protruding portion (142).
3. The air guiding mechanism according to claim 1, wherein the first limiting post (150) comprises a stop portion (151) and a matching portion (152), one end of the stop portion (151) is fixedly connected with the housing (110), the other end of the stop portion is fixedly connected with the matching portion (152), the cross-sectional area of the stop portion (151) is larger than that of the matching portion (152), the matching portion (152) is in sliding fit with the first sliding groove (121), the first sliding groove (121) can rotate relatively, and the stop portion (151) can limit the first sliding groove (121).
4. The air guiding mechanism according to claim 1, further comprising a fixing rod (160), a second crank (170) and a second limiting post (180), wherein the fixing rod (160) is fixedly connected to the middle part of the housing (110), one end of the second crank (170) is rotatably connected with the fixing rod (160), the other end of the second crank is rotatably connected with the air guiding door (120), the second limiting post (180) is fixedly connected with the fixing rod (160), the air guiding door (120) is further provided with a second sliding groove (124), the second limiting post (180) is slidably arranged in the second sliding groove (124), and the second sliding groove (124) can rotate relative to the second limiting post (180).
5. The air guiding mechanism according to claim 1, wherein the first chute (121) is penetratingly arranged on the air guiding door (120), and the first limit post (150) penetrates through the first chute (121) and can rotate and slide relative to the first chute (121).
6. The air guiding mechanism according to claim 1, wherein the housing (110) comprises a middle frame (111) and a panel (112), the panel (112) is fixedly mounted on the middle frame (111), an air outlet (113) is formed in the middle frame (111), the air guiding door (120) is arranged in the air outlet (113), and the driving motor (130) and the first limiting column (150) are both connected to the side face of the middle frame (111).
7. An air conditioner comprising the air guide mechanism according to any one of claims 1 to 6.
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| CN201910871020.9A CN110454963B (en) | 2019-09-16 | 2019-09-16 | Air guide mechanism and air conditioner |
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| CN201910871020.9A CN110454963B (en) | 2019-09-16 | 2019-09-16 | Air guide mechanism and air conditioner |
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| CN110454963B true CN110454963B (en) | 2024-05-10 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111351204A (en) * | 2020-04-13 | 2020-06-30 | 宁波奥克斯电气股份有限公司 | Over-and-under type air-out adjusting device and air conditioner |
| WO2022247970A1 (en) * | 2021-05-28 | 2022-12-01 | 深圳市几素科技有限公司 | Air guide cylinder, screen hanging fan, and hanging fan |
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