CN111076401A - Air guide mechanism and air conditioner - Google Patents

Air guide mechanism and air conditioner Download PDF

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Publication number
CN111076401A
CN111076401A CN201911252284.2A CN201911252284A CN111076401A CN 111076401 A CN111076401 A CN 111076401A CN 201911252284 A CN201911252284 A CN 201911252284A CN 111076401 A CN111076401 A CN 111076401A
Authority
CN
China
Prior art keywords
air
bottom plate
deflector
state
air guide
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.)
Pending
Application number
CN201911252284.2A
Other languages
Chinese (zh)
Inventor
李芊
苏玉熙
杨俊山
成凯
李呈斌
龙从辉
黄杰
王成龙
周文伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gree Electric Appliances Inc of Zhuhai
Original Assignee
Gree Electric Appliances Inc of Zhuhai
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Gree Electric Appliances Inc of Zhuhai filed Critical Gree Electric Appliances Inc of Zhuhai
Priority to CN201911252284.2A priority Critical patent/CN111076401A/en
Publication of CN111076401A publication Critical patent/CN111076401A/en
Pending legal-status Critical Current

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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
    • 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
    • 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
    • F24F1/0014—Indoor units, e.g. fan coil units characterised by air outlets having two or more outlet openings
    • 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
    • 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
    • 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 provides an air guide mechanism and an air conditioner, wherein the air guide mechanism comprises a shell, a bottom plate and an air deflector, wherein the shell is provided with an air channel and an air port communicated with the air channel; the bottom plate is movably arranged on the shell and provided with a closed position and an open position, wherein the periphery of the bottom plate is matched with the periphery of the air opening when the bottom plate is positioned at the closed position, and the bottom plate is positioned in the cavity of the shell when the bottom plate is positioned at the open position; the air deflector can be arranged on the bottom plate in a swinging mode and used for guiding air, and the air deflector enters the cavity of the shell along with the bottom plate under the condition that the bottom plate is located at the opening position. By adopting the arrangement, when the air passing through the air port is guided, the bottom plate can be moved to the opening position, then the air is guided by the angle adjustment of the air guide plate, so that the bottom plate and the air guide plate are both positioned in the cavity of the shell, and the outside of the shell can not be exposed during the air guiding, thereby avoiding the influence of the air guide plate on the overall aesthetic property of the air conditioner.

Description

Air guide mechanism and air conditioner
Technical Field
The invention relates to the technical field of air conditioners, in particular to an air guide mechanism and an air conditioner.
Background
An air deflector is generally disposed at an air outlet of the air conditioner, and the air direction is adjusted by the air deflector. In the existing air conditioner, the air guide plate can be exposed out of the shell during air guide, and the overall aesthetic property is influenced.
Disclosure of Invention
The invention provides an air guide mechanism and an air conditioner, and aims to solve the problem that the attractiveness of an air guide plate in the air conditioner is affected during working.
In order to solve the above problem, according to an aspect of the present invention, there is provided an air guide mechanism including: the shell is provided with an air duct and an air port communicated with the air duct; the bottom plate is movably arranged on the shell and provided with a closed position and an open position, wherein the periphery of the bottom plate is matched with the periphery of the air opening when the bottom plate is located at the closed position, and the bottom plate is located in the cavity of the shell when the bottom plate is located at the open position; the air deflector is arranged on the bottom plate in a swinging mode and used for guiding air, and under the condition that the bottom plate is located at the opening position, the air deflector enters the cavity of the shell along with the bottom plate.
Further, the air deflector has a retracted state and an air guiding state, wherein the air deflector is attached to the bottom plate when the air deflector is in the retracted state; and under the condition that the air deflector is in the air guiding state, an included angle is formed between the air deflector and the bottom plate.
Further, the air inlet has a closed state and an air outlet state, wherein under the condition that the air inlet is in the closed state, the bottom plate is in the closed position, and the air deflector is in the retracted state; and under the condition that the air outlet is in the air outlet state, the bottom plate is in the opening position, and the air deflector is in the retracting state.
Furthermore, the air inlet is in an air inlet state, the bottom plate is in the open position and the air deflector is in the air guiding state under the condition that the air inlet is in the air inlet state; or, the bottom plate is in the closed position, and the air deflector is in the air guiding state.
Further, when the air deflector is in the air guiding state, the air deflector has a first air guiding position and a second air guiding position which are different in angle with respect to the base plate.
Further, a first avoidance groove is formed in the outer surface of the bottom plate, and the outer surface of the bottom plate is flush with the outer surface of the shell under the condition that the bottom plate is located at the closed position; and under the condition that the air deflector is in the retracted state, the air deflector is positioned in the first avoidance groove, and the surface of one side of the air deflector, which deviates from the first avoidance groove, is flush with the outer surface of the bottom plate.
Furthermore, the bottom plate is provided with a first vent hole for ventilation, and the air deflector shields the first vent hole under the condition that the air deflector is in the retracted state; and under the condition that the air deflector is in the air guiding state, the air deflector avoids the first air vent.
Furthermore, a second vent hole is formed in the inner wall of the air channel, the bottom plate is located at the opening position, the bottom plate is attached to the inner wall of the air channel, and the second vent hole is communicated with the first vent hole.
Furthermore, the air duct is provided with a first inner wall and a second inner wall which are arranged at intervals, and the bottom plate is attached to the first inner wall under the condition that the bottom plate is located at the opening position; under the condition that the air deflector is in the air guiding state, a gap is formed between one end, far away from the bottom plate, of the air deflector and the second inner wall.
Furthermore, the first inner wall is provided with an air guide surface and a second avoiding groove formed in the air guide surface, under the condition that the air outlet is in an air outlet state, at least one part of the bottom plate and at least one part of the air guide plate are both located in the second avoiding groove, and the surface of the bottom plate, facing the second inner wall, and the surface of the air guide plate, facing the second inner wall, are both flush with the air guide surface.
Furthermore, the number of the air ports is two, the two air ports are respectively positioned at the upper end and the lower end of the air duct, the number of the bottom plates is two, the two bottom plates and the two air ports are arranged in a one-to-one correspondence manner, the number of the air deflectors is two, and the two air deflectors and the two bottom plates are arranged in a one-to-one correspondence manner; the two air ports are respectively a first air port and a second air port, and the second air port exhausts air under the condition that air enters from the first air port; and under the condition that air is discharged from the first air opening, air is introduced from the second air opening.
Further, the wind guiding mechanism further comprises: the first driving part is arranged on the shell, at least one part of the first driving part is movably arranged, and the first driving part is in driving connection with the bottom plate so as to drive the bottom plate to swing; the second driving part is arranged on the bottom plate, at least one part of the second driving part is movably arranged, and the second driving part is in driving connection with the air deflector so as to drive the air deflector to swing.
Further, the first driving part comprises a gear and an arc-shaped rack, the arc-shaped rack is meshed with the gear, the gear is rotatably arranged on the shell to drive the arc-shaped rack to rotate, and one end of the arc-shaped rack is connected with the bottom plate to drive the bottom plate to swing; the second driving part comprises a stepping motor, and a motor shaft of the stepping motor is in driving connection with the air deflector so as to drive the air deflector to swing.
According to another aspect of the present invention, an air conditioner is provided, which includes the above wind guiding mechanism.
The technical scheme of the invention is applied to provide the air guide mechanism which comprises a shell, a bottom plate and an air deflector, wherein the shell is provided with an air channel and an air port communicated with the air channel; the bottom plate is movably arranged on the shell and provided with a closed position and an open position, wherein the periphery of the bottom plate is matched with the periphery of the air opening when the bottom plate is positioned at the closed position, and the bottom plate is positioned in the cavity of the shell when the bottom plate is positioned at the open position; the air deflector can be arranged on the bottom plate in a swinging mode and used for guiding air, and the air deflector enters the cavity of the shell along with the bottom plate under the condition that the bottom plate is located at the opening position. By adopting the arrangement, when the air passing through the air port is guided, the bottom plate can be moved to the opening position, then the air is guided by the angle adjustment of the air guide plate, so that the bottom plate and the air guide plate are both positioned in the cavity of the shell, and the outside of the shell can not be exposed during the air guiding, thereby avoiding the influence of the air guide plate on the overall attractiveness.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram illustrating an air guiding mechanism according to an embodiment of the present invention;
fig. 2 is a schematic view illustrating an air inlet of the air guide mechanism in fig. 1;
fig. 3 is a schematic view illustrating an air outlet of an air outlet in the air guiding mechanism in fig. 1;
FIG. 4 is another schematic view of the air inlet of the air guiding mechanism in FIG. 1;
FIG. 5 shows a schematic view of the assembly of the base plate and the first drive part of FIG. 1;
fig. 6 shows a schematic view of the assembly of the air deflector with the second driving part in fig. 1.
Wherein the figures include the following reference numerals:
10. a housing; 11. a first inner wall; 12. a second inner wall; 20. a base plate; 21. a first vent hole; 30. an air deflector; 40. a first driving section; 41. a gear; 42. an arc-shaped rack; 50. a second driving section.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. 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.
As shown in the accompanying drawings, an embodiment of the present invention provides an air guiding mechanism, including: the air conditioner comprises a shell 10, wherein the shell 10 is provided with an air duct and an air port communicated with the air duct; a bottom plate 20 movably disposed on the housing 10, the bottom plate 20 having a closed position and an open position, wherein when the bottom plate 20 is in the closed position, a peripheral edge of the bottom plate 20 is engaged with a peripheral edge of the tuyere, and when the bottom plate 20 is in the open position, the bottom plate 20 is located in the cavity of the housing 10; the air deflector 30 is swingably disposed on the bottom plate 20, the air deflector 30 is used for guiding air, and when the bottom plate 20 is located at the open position, the air deflector 30 enters the cavity of the housing 10 along with the bottom plate 20.
The technical scheme of the invention is applied to provide an air guide mechanism, which comprises a shell 10, a bottom plate 20 and an air deflector 30, wherein the shell 10 is provided with an air channel and an air port communicated with the air channel; the bottom plate 20 is movably arranged on the housing 10, the bottom plate 20 has a closed position and an open position, wherein when the bottom plate 20 is located at the closed position, the periphery of the bottom plate 20 is matched with the periphery of the air opening, and when the bottom plate 20 is located at the open position, the bottom plate 20 is located in the cavity of the housing 10; the air deflector 30 is swingably disposed on the bottom plate 20, the air deflector 30 is used for guiding air, and when the bottom plate 20 is located at the open position, the air deflector 30 enters the cavity of the housing 10 along with the bottom plate 20. By adopting the arrangement, when the air passing through the air inlet is guided, the bottom plate 20 can be moved to the opening position, and then the air is guided through the angle adjustment of the air guide plate 30, so that the bottom plate 20 and the air guide plate 30 are both positioned in the cavity of the shell 10, and the air is not exposed out of the shell 10 during the air guiding, thereby avoiding the influence of the air guide plate 30 on the overall attractiveness.
In the present embodiment, the air deflector 30 has a retracted state and an air guiding state, wherein when the air deflector 30 is in the retracted state, the air deflector 30 is attached to the bottom plate 20; when the air guiding plate 30 is in the air guiding state, an included angle is formed between the air guiding plate 30 and the bottom plate 20. Since the air guide plate 30 is attached to the bottom plate 20 in the state where the air guide plate 30 is in the retracted state, the occupied space can be reduced, and the appearance can not be affected. Under the condition that the air deflector 30 is in the air guiding state, an included angle is formed between the air deflector 30 and the bottom plate 20, so that air can be guided through the air deflector 30 conveniently.
In this embodiment, the air outlet has a closed state and an air outlet state, wherein when the air outlet is in the closed state, the bottom plate 20 is in the closed position, and the air deflector 30 is in the retracted state; under the condition that the air outlet is in the air outlet state, the bottom plate 20 is in the open position, and the air deflector 30 is in the retracted state. Therefore, when the air inlet is in a closed state, the air inlet can be blocked by the bottom plate 20 and the air deflector 30, and the bottom plate 20 and the air deflector 30 become a part of the appearance structure of the air guiding mechanism and cannot protrude out of the shell 10 due to the arrangement of the positions, so that the whole air guiding mechanism is attractive. Under the condition that the air port is in the air-out state, the bottom plate 20 is in the open position, and the air deflector 30 is in the state of packing up, so that the smoothness of the air duct can be ensured, and the air inlet is prevented from being blocked.
In this embodiment, the air inlet is in an air inlet state, and when the air inlet is in the air inlet state, the bottom plate 20 is in the open position, and the air deflector 30 is in the air guiding state; or, the bottom plate 20 is in the closed position, and the air deflector 30 is in the air guiding state. Therefore, the air port can be used for air inlet and air outlet, and the function of the air guide mechanism is enriched. Moreover, under the condition that the air inlet is in an air inlet state, air inlet can be realized in two modes through the matching of the bottom plate 20 and the air guide plate 30, and the selection is convenient.
In the present embodiment, when the air guide plate 30 is in the air guiding state, the air guide plate 30 has the first air guiding position and the second air guiding position which are different in angle with respect to the base plate 20. Therefore, the air guide plate 30 can be adjusted to move to the first air guide position or the second air guide position according to different requirements, the universality is strong, and different requirements are met.
In this embodiment, the outer surface of the bottom plate 20 has a first avoidance groove, and when the bottom plate 20 is located at the closed position, the outer surface of the bottom plate 20 is flush with the outer surface of the housing 10; when the air guiding plate 30 is in the retracted state, the air guiding plate 30 is located in the first avoiding groove, and a surface of a side of the air guiding plate 30 facing away from the first avoiding groove is flush with the outer surface of the bottom plate 20. When the bottom plate 20 is located at the closed position, the outer surface of the bottom plate 20 is flush with the outer surface of the casing 10, so that the outer surface of the air guide mechanism is flat, and the appearance is improved. Under the condition that the air deflector 30 is in the retracted state, the air deflector 30 is located in the first avoiding groove, and the surface of one side of the air deflector 30, which is deviated from the first avoiding groove, is flush with the outer surface of the bottom plate 20, so that the inner wall of the area through which the gas flows is smooth, the wind resistance is reduced, and the gas flow is facilitated.
In the present embodiment, the bottom plate 20 has a first vent hole 21 for ventilation, and when the air deflector 30 is in the retracted state, the air deflector 30 blocks the first vent hole 21; when the air guide plate 30 is in the air guide state, the air guide plate 30 escapes from the first vent hole 21. Therefore, when the air outlet does not discharge air or the air outlet is used for discharging air, the first air vent 21 can be shielded by the air deflector 30, and air leakage is avoided. In addition, when the air deflector 30 is in the air deflecting state, the air deflector 30 avoids the first vent hole 21, so that the first vent hole 21 can be used for air flowing, and air can pass through conveniently.
Further, a second vent hole is formed in the inner wall of the air duct, the bottom plate 20 is attached to the inner wall of the air duct when the bottom plate 20 is located at the open position, and the second vent hole is communicated with the first vent hole 21. Through the arrangement, wind can conveniently pass through the bottom plate 20 and the inner wall of the air channel, so that wind inlet is realized.
In this embodiment, the air duct has a first inner wall 11 and a second inner wall 12 arranged at an interval, and the bottom plate 20 is attached to the first inner wall 11 when the bottom plate 20 is located at the open position; when the air guide plate 30 is in the air guiding state, a gap is formed between one end of the air guide plate 30, which is far away from the bottom plate 20, and the second inner wall 12. The bottom plate 20 is attached to the first inner wall 11, so that the bottom plate 20 is prevented from obstructing the gas flow. When the air guiding plate 30 is in the air guiding state, a gap is formed between one end of the air guiding plate 30, which is far away from the bottom plate 20, and the second inner wall 12, so that both sides of the air guiding plate 30 can be used for air inlet or air outlet.
In this embodiment, the first inner wall 11 has an air guiding surface and a second avoiding groove disposed on the air guiding surface, and when the air outlet is in the air outlet state, at least a portion of the bottom plate 20 and at least a portion of the air guiding plate 30 are both located in the second avoiding groove, and a surface of the bottom plate 20 facing the second inner wall 12 and a surface of the air guiding plate 30 facing the second inner wall 12 are both flush with the air guiding surface. Through the arrangement, under the condition that the air port is in an air outlet state, the inner wall of the area through which the air flows is smooth due to the arrangement of the bottom plate 20 and the air guide plate 30, so that the wind resistance can be reduced, and the air flow is facilitated.
In this embodiment, there are two air ports, the two air ports are respectively located at the upper end and the lower end of the air duct, there are two bottom plates 20, the two bottom plates 20 and the two air ports are arranged in a one-to-one correspondence manner, there are two air deflectors 30, and the two air deflectors 30 and the two bottom plates 20 are arranged in a one-to-one correspondence manner; the two air ports are respectively a first air port and a second air port, and the second air port exhausts air under the condition that air enters from the first air port; and under the condition that air is discharged from the first air opening, air is introduced from the second air opening. Through the arrangement, the air guide mechanism can be switched into the upper air inlet and the lower air outlet or the lower air inlet and the upper air outlet, so that the functions of the air guide mechanism and an air conditioner using the air guide mechanism are enriched. For example, the air is blown out from the top during cooling and is blown out from the bottom during heating, so that the heat exchange effect and the user comfort can be improved.
In this embodiment, the air guide mechanism further includes: a first driving part 40 disposed on the housing 10, at least a portion of the first driving part 40 being movably disposed, the first driving part 40 being drivingly connected to the base plate 20 to drive the base plate 20 to swing; the second driving portion 50 is disposed on the bottom plate 20, at least a portion of the second driving portion 50 is movably disposed, and the second driving portion 50 is drivingly connected to the air guiding plate 30 to drive the air guiding plate 30 to swing. Thus, the position of the bottom plate 20 and the air deflector 30 can be automatically adjusted.
Specifically, the first driving part 40 includes a gear 41 and an arc-shaped rack 42, the arc-shaped rack 42 is engaged with the gear 41, the gear 41 is rotatably disposed on the housing 10 to drive the arc-shaped rack 42 to rotate, and one end of the arc-shaped rack 42 is connected with the bottom plate 20 to drive the bottom plate 20 to swing; the second driving part 50 includes a stepping motor, and a motor shaft of the stepping motor is in driving connection with the air deflector 30 to drive the air deflector 30 to swing. By adopting the arrangement, the positions of the bottom plate 20 and the air deflector 30 can be accurately controlled, and the transmission is reliable.
Optionally, the bottom plate 20 includes a baffle, a rotating shaft and a connecting member, the rotating shaft and the connecting member are both disposed on the baffle, wherein the rotating shaft is hinged to the housing 10, the connecting member is connected to the first driving portion 40, and the baffle is used for blocking the tuyere. Further, the connecting member has a kidney-shaped hole, and the connecting member is movably connected with the arc-shaped rack 42 through the kidney-shaped hole, so that the bottom plate 20 is prevented from being stuck when rotating.
Optionally, one end of the bottom plate 20 is rotatably disposed on one edge of the tuyere, a limiting member is disposed on the other edge of the tuyere, the limiting member is located on a rotation path of the other end of the bottom plate, and the limiting member is in stop fit with the other end of the bottom plate when the bottom plate rotates to the blocking position. Therefore, the rotation position of the bottom plate 20 can be limited by the limiting member, and the bottom plate 20 is prevented from protruding out of the housing 10.
Optionally, the first driving portion 40 further includes a motor disposed on the housing 10, and a transmission gear, the motor is in driving connection with the gear, and the transmission gear is respectively engaged with the gear and the arc-shaped rack 42. First drive division 40 still includes the leading wheel, and the leading wheel rotationally sets up on shell 10, and the leading wheel is a plurality of with the one side butt that deviates from the gear of arc rack 42 to play better guide and spacing effect. First drive division 40 still includes the box body, and the above parts of first drive division 40 all set up in the box body, and the box body has curved guide way, and the guide way matches with arc rack 42 to guide arc rack 42.
Optionally, the end of the arc-shaped rack 42 is connected with the connecting piece through a mushroom-shaped piece, the mushroom-shaped piece is arranged in a kidney-shaped hole of the connecting piece in a penetrating mode, the mushroom-shaped piece is provided with a limiting step in the axial direction so as to be in limiting fit with the connecting piece, and the mushroom-shaped piece can slide in the kidney-shaped hole.
Alternatively, the arc-shaped rack 42 has a push-out state in which the mushroom abuts against one end of the kidney-shaped hole for restriction and a retracted state in which the arc-shaped rack 42 abuts against the other end of the kidney-shaped hole for restriction.
Another embodiment of the present invention provides an air conditioner, which includes the above wind guiding mechanism. When the air conditioner is adopted, the bottom plate 20 can be moved to the opening position when the air passing through the air inlet is guided, and then the air is guided through the angle adjustment of the air guide plate 30, so that the bottom plate 20 and the air guide plate 30 are both positioned in the cavity of the shell 10, the outside of the shell 10 cannot be exposed during the air guiding, and the air guide plate 30 is prevented from influencing the integral attractiveness of the air conditioner. And the air inlet and outlet modes of the air conditioner are flexible and diverse, and the user experience is improved.
By adopting the double-layer hidden air guide structure (namely the bottom plate and the air guide plate), when the air conditioner is closed, the air guide structure can close the air channel and be combined with the appearance surface; when the air conditioner is started, the air inlet side can close the bottom layer large air deflector (namely the bottom plate), the top layer small air deflector (namely the air deflector) is rotated, the air inlet area is increased, the air outlet side can close the large air deflector and the small air deflector, the air outlet side is combined with the air duct, and the top layer small air deflector can also be rotated to control the air outlet direction. Can reach multiple combination wind-guiding state through a wind-guiding structure, guarantee outward appearance integrality simultaneously.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (14)

1. An air guide mechanism, comprising:
the air conditioner comprises a shell (10), wherein the shell (10) is provided with an air duct and an air opening communicated with the air duct;
a bottom plate (20) movably disposed on the housing (10), the bottom plate (20) having a closed position and an open position, wherein with the bottom plate (20) in the closed position, a periphery of the bottom plate (20) is engaged with a periphery of the tuyere, and with the bottom plate (20) in the open position, the bottom plate (20) is located within the cavity of the housing (10);
the air deflector (30) is arranged on the bottom plate (20) in a swinging mode, the air deflector (30) is used for guiding air, and under the condition that the bottom plate (20) is located at the opening position, the air deflector (30) enters the cavity of the shell (10) along with the bottom plate (20).
2. The air guide mechanism according to claim 1, wherein the air deflector (30) has a stowed state and an air guide state, and wherein when the air deflector (30) is in the stowed state, the air deflector (30) is attached to the base plate (20); under the condition that the air deflector (30) is in the air guiding state, an included angle is formed between the air deflector (30) and the bottom plate (20).
3. The air guide mechanism as claimed in claim 2, wherein the air outlet has a closed state and an air outlet state, wherein,
under the condition that the air opening is in the closed state, the bottom plate (20) is in the closed position, and the air deflector (30) is in the retracted state;
and under the condition that the air opening is in the air outlet state, the bottom plate (20) is in the opening position, and the air deflector (30) is in the retracting state.
4. The wind guide mechanism according to claim 3, wherein the air inlet further has an air inlet state, and when the air inlet is in the air inlet state,
the bottom plate (20) is in the open position, and the air deflector (30) is in the air guiding state; or the like, or, alternatively,
the bottom plate (20) is in the closed position, and the air deflector (30) is in the air guiding state.
5. The air guide mechanism according to claim 2, wherein when the air guide plate (30) is in the air guide state, the air guide plate (30) has a first air guide position and a second air guide position that are different in angle with respect to the base plate (20).
6. The air guide mechanism as claimed in claim 2, wherein the base plate (20) has a first avoidance groove on an outer surface thereof,
with the floor (20) in the closed position, an outer surface of the floor (20) is flush with an outer surface of the housing (10);
under the condition that the air deflector (30) is in the retracted state, the air deflector (30) is located in the first avoidance groove, and the surface of one side, away from the first avoidance groove, of the air deflector (30) is flush with the outer surface of the bottom plate (20).
7. The air guide mechanism as claimed in claim 2, wherein the bottom plate (20) has a first vent hole (21) for ventilation, and when the air guide plate (30) is in the retracted state, the first vent hole (21) is shielded by the air guide plate (30); when the air deflector (30) is in the air guiding state, the air deflector (30) avoids the first vent hole (21).
8. The air guide mechanism as claimed in claim 7, wherein the inner wall of the air duct has a second vent hole, and when the bottom plate (20) is located at the open position, the bottom plate (20) is attached to the inner wall of the air duct, and the second vent hole is communicated with the first vent hole (21).
9. The air guide mechanism as claimed in claim 2, wherein the air duct has a first inner wall (11) and a second inner wall (12) which are arranged at intervals, and when the bottom plate (20) is located at the open position, the bottom plate (20) is attached to the first inner wall (11); when the air deflector (30) is in the air guiding state, a gap is formed between one end of the air deflector (30) far away from the bottom plate (20) and the second inner wall (12).
10. The air guide mechanism according to claim 9, wherein the first inner wall (11) has an air guide surface and a second avoidance groove provided on the air guide surface,
under the condition that the air inlet is in an air outlet state, at least one part of the bottom plate (20) and at least one part of the air guide plate (30) are both positioned in the second avoiding groove, and the surface of the bottom plate (20) facing the second inner wall (12) and the surface of the air guide plate (30) facing the second inner wall (12) are both flush with the air guide surface.
11. The air guide mechanism according to claim 1,
the number of the air ports is two, the two air ports are respectively positioned at the upper end and the lower end of the air duct, the number of the bottom plates (20) is two, the two bottom plates (20) and the two air ports are arranged in a one-to-one correspondence mode, the number of the air deflectors (30) is two, and the two air deflectors (30) and the two bottom plates (20) are arranged in a one-to-one correspondence mode;
the two air ports are respectively a first air port and a second air port, and the second air port exhausts air under the condition that air enters from the first air port; and under the condition that air is discharged from the first air opening, air is introduced from the second air opening.
12. The air guide mechanism according to claim 1, further comprising:
the first driving part (40) is arranged on the shell (10), at least one part of the first driving part (40) is movably arranged, and the first driving part (40) is in driving connection with the bottom plate (20) so as to drive the bottom plate (20) to swing;
the second driving part (50) is arranged on the bottom plate (20), at least one part of the second driving part (50) is movably arranged, and the second driving part (50) is in driving connection with the air deflector (30) so as to drive the air deflector (30) to swing.
13. The air guide mechanism according to claim 12,
the first driving part (40) comprises a gear (41) and an arc-shaped rack (42), the arc-shaped rack (42) is meshed with the gear (41), the gear (41) is rotatably arranged on the shell (10) to drive the arc-shaped rack (42) to rotate, and one end of the arc-shaped rack (42) is connected with the bottom plate (20) to drive the bottom plate (20) to swing;
the second driving part (50) comprises a stepping motor, and a motor shaft of the stepping motor is in driving connection with the air deflector (30) so as to drive the air deflector (30) to swing.
14. An air conditioner characterized in that it comprises the air guide mechanism of any one of claims 1 to 13.
CN201911252284.2A 2019-12-09 2019-12-09 Air guide mechanism and air conditioner Pending CN111076401A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911252284.2A CN111076401A (en) 2019-12-09 2019-12-09 Air guide mechanism and air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911252284.2A CN111076401A (en) 2019-12-09 2019-12-09 Air guide mechanism and air conditioner

Publications (1)

Publication Number Publication Date
CN111076401A true CN111076401A (en) 2020-04-28

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911252284.2A Pending CN111076401A (en) 2019-12-09 2019-12-09 Air guide mechanism and air conditioner

Country Status (1)

Country Link
CN (1) CN111076401A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112856707A (en) * 2021-02-03 2021-05-28 广东爱美信电器有限公司 Air curtain machine capable of flexibly changing air inlet direction

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112856707A (en) * 2021-02-03 2021-05-28 广东爱美信电器有限公司 Air curtain machine capable of flexibly changing air inlet direction
CN112856707B (en) * 2021-02-03 2023-02-28 广东爱美信电器有限公司 Air curtain machine capable of flexibly changing air inlet direction

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