CN108361853B - Blade adjusting mechanism and air circulator - Google Patents

Blade adjusting mechanism and air circulator Download PDF

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Publication number
CN108361853B
CN108361853B CN201810478346.0A CN201810478346A CN108361853B CN 108361853 B CN108361853 B CN 108361853B CN 201810478346 A CN201810478346 A CN 201810478346A CN 108361853 B CN108361853 B CN 108361853B
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CN
China
Prior art keywords
air
air outlet
adjusting
blade
adjustment mechanism
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.)
Active
Application number
CN201810478346.0A
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Chinese (zh)
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CN108361853A (en
Inventor
杨忠
康瑞祥
熊威
郭润明
张振
徐朋
张焕明
钟其真
余日华
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.)
Midea Group Co Ltd
GD Midea Environment Appliances Manufacturing Co Ltd
Original Assignee
Midea Group Co Ltd
GD Midea Environment Appliances Manufacturing Co Ltd
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Application filed by Midea Group Co Ltd, GD Midea Environment Appliances Manufacturing Co Ltd filed Critical Midea Group Co Ltd
Priority to CN201810478346.0A priority Critical patent/CN108361853B/en
Publication of CN108361853A publication Critical patent/CN108361853A/en
Application granted granted Critical
Publication of CN108361853B publication Critical patent/CN108361853B/en
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007Indoor units, e.g. fan coil units
    • F24F1/0011Indoor units, e.g. fan coil units characterised by air outlets
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1426Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Air-Flow Control Members (AREA)

Abstract

The application discloses a blade adjusting mechanism and an air circulator, the air circulator comprises a shell, the shell is provided with an air outlet, the air outlet is provided with an air inlet side and an air outlet side, the blade adjusting mechanism comprises: the fixed bracket is fixedly connected with the shell; the two air guide assemblies are arranged at intervals and partially extend into the air outlet, each air guide assembly is provided with two side edges which are oppositely arranged, and one side edge of each air guide assembly, which is positioned on the air inlet side, is rotationally connected with the fixed bracket; at least two adjusting parts, one end of one adjusting part is fixedly connected with one side edge of one air guide assembly, which is positioned at the air outlet side; the end parts of the two adjusting parts, which deviate from the air guide component, are driven to move relatively close to or relatively far away from each other, the air guide component is driven to rotate around the fixed support, and the part, which stretches into the air outlet, of the air guide component gathers or stretches out relative to the air outlet, so that the air outlet intensively blows or diverges to blow. The technical scheme of the application aims to enable the air outlet to have the functions of concentrated blowing and divergent blowing, and improve user experience.

Description

Blade adjusting mechanism and air circulator
Technical Field
The application relates to the technical field of air circulators, in particular to a blade adjusting mechanism and an air circulator with the same.
Background
The shell of the air circulator is generally provided with an air inlet and an air outlet, a cross-flow fan is arranged in the shell of the air circulator, air is sucked from the air inlet by the cross-flow fan, centrifugal wind force is generated by wind pressure caused by rotation of the cross-flow fan, the wind force is conducted through an inner wind guide wall, and the wind force is blown out from the air outlet. Since the cross flow wind wheel is generally cylindrical, a three-dimensional airflow wall is obtained by using an air circulator. The wind guide blade and the air outlet of the existing air circulator are mutually fixed, the whole machine or the air duct can only move in a certain angle through the head shaking mechanism, but the wind of the air outlet cannot be concentrated or diverged to be blown, and the user experience is poor.
Disclosure of Invention
The application mainly aims to provide a blade adjusting mechanism, which aims to enable an air outlet to have the functions of concentrated blowing and divergent blowing, and improve user experience.
In order to achieve the above object, the present application provides a vane adjusting mechanism applied to an air circulator, the air circulator including a housing formed with an air outlet having an air inlet side and an air outlet side, the vane adjusting mechanism comprising:
the fixed support is fixedly connected with the shell;
the air guide assemblies are arranged at intervals and partially extend into the air outlet, each air guide assembly is provided with two side edges which are oppositely arranged, and one side edge of each air guide assembly, which is positioned on the air inlet side, is rotationally connected with the fixed support;
at least two adjusting parts, one end of one adjusting part is fixedly connected with one side edge of the air guide assembly, which is positioned at the air outlet side;
the two adjusting parts are driven to move relatively close to or relatively far away from the end parts of the air guide components, the air guide components are driven to rotate around the fixed support, and the part, extending into the air outlet, of the air guide components is gathered or opened relative to the air outlet, so that the air outlet is enabled to intensively blow or divergently blow.
Optionally, one of the air guide assemblies comprises at least one air guide plate, and part of the air guide plate is accommodated in the air outlet;
one of the side edge of the air guide plate, which is positioned at the air inlet side, and the fixed support is provided with a switching hole, the other one of the side edge of the air guide plate and the fixed support is provided with a rotating column, and the rotating column is inserted into the switching hole so that the air guide plate is rotationally connected with the fixed support.
Optionally, the air deflector comprises a blade, the blade extends into the air outlet, and the rotating column is connected with the blade;
one end of the adjusting piece is fixedly connected with the blades, the two adjusting pieces are driven to deviate from the end parts of the blades to move relatively close to or relatively far away from each other, the blades are driven to rotate around the central shaft of the switching hole, and the blades are gathered or opened relative to the air outlet, so that the air outlet is enabled to intensively blow or divergently blow.
Optionally, the tip of blade still is equipped with spacing post, spacing post is located the air-out side, the adjustment piece still is equipped with the card hole, spacing post and grafting are fixed in the card hole.
Optionally, one air guide assembly comprises two air guide plates, and the two air guide plates are arranged at intervals;
the adjusting piece comprises two clamping holes, and one limiting column is inserted and fixed in one clamping hole.
Optionally, a plurality of rotating columns arranged at intervals are arranged on one side edge of the air inlet side of the air outlet of each air deflector, the fixed support comprises a plurality of fixed plates arranged at intervals, and the fixed plates are arranged along the extending direction of the air outlet;
each fixed plate is provided with a plurality of switching holes arranged at intervals, and one rotating column is inserted into one switching hole to rotationally connect the air deflector with the fixed support.
Optionally, the fixed support is further provided with a limiting opening, and the limiting post extends out of the limiting opening and is fixedly connected with the adjusting piece.
Optionally, the adjusting member includes a main body plate and an adjusting lever extending from one side of the main body plate;
the clamping hole is formed in one side, far away from the adjusting rod, of the main body plate, the shell is provided with a through hole, and one end, far away from the main body plate, of the adjusting rod slidably extends out of the through hole.
Optionally, the blade adjusting mechanism further comprises a switch, a clamping groove is formed in the switch, and one end, away from the main body plate, of the adjusting rod is fixedly inserted into the clamping groove.
Optionally, a limit bump is further arranged on the outer side surface of the adjusting rod, and the outer edge of the clamping groove abuts against the limit bump;
and/or the switch further comprises an anti-loosening plate extending from the outer edge of the clamping groove, and one surface of the anti-loosening plate is abutted against the outer side surface of the shell;
and/or the switch is made of flexible materials.
The application also provides an air circulator, which comprises a shell, a cross flow wind wheel and a blade adjusting mechanism adjacent to the cross flow wind wheel, wherein the shell is provided with an air outlet, the air outlet is provided with an air inlet side and an air outlet side, the cross flow wind wheel is fixedly connected with the shell, and the blade adjusting mechanism comprises:
the fixed support is fixedly connected with the shell;
the air guide assemblies are arranged at intervals and partially extend into the air outlet, each air guide assembly is provided with two side edges which are oppositely arranged, and one side edge of each air guide assembly, which is positioned on the air inlet side, is rotationally connected with the fixed support;
at least two adjusting parts, one end of one adjusting part is fixedly connected with one side edge of the air guide assembly, which is positioned at the air outlet side;
the two adjusting parts are driven to move relatively close to or relatively far away from the end parts of the air guide components, the air guide components are driven to rotate around the fixed support, and the part, extending into the air outlet, of the air guide components is gathered or opened relative to the air outlet, so that the air outlet is enabled to intensively blow or divergently blow.
According to the technical scheme, the air outlet is formed in the shell, the fixed support, the air guide assembly and the adjusting piece are arranged in the shell, the adjusting piece is arranged on one side of the rotating column, which faces the air outlet, one end of the adjusting piece is fixedly connected with the air guide assembly, when the air outlet is required to be enabled to intensively outlet air, the two adjusting pieces are driven to move close to each other, the adjusting piece drives the air guide assembly to rotate around the fixed support, and then the part, extending into the air outlet, of the air guide assembly is driven to gather relative to the air outlet, so that the air outlet can intensively blow air; when the air outlet needs to be enabled to emit air, the two adjusting pieces are driven to move away from each other, so that the adjusting pieces drive the air guide assembly to rotate around the fixed support, and further the part, extending into the air outlet, of the air guide assembly is driven to open relative to the air outlet, and the air outlet can be enabled to emit air. Therefore, the air outlet has the functions of concentrated blowing and divergent blowing, and the user experience is improved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of an embodiment of an air circulator according to the application;
FIG. 2 is an exploded view of one embodiment of an air circulator of the application;
FIG. 3 is a partial schematic view of the circuit board A in FIG. 2;
FIG. 4 is a front view of an embodiment of an air circulator of the application;
FIG. 5 is a top view of an embodiment of the air outlet of the air circulator of the application in a divergent air outlet state;
fig. 6 is a top view of an embodiment of the air outlet of the air circulator in a concentrated air outlet state.
Reference numerals illustrate:
reference numerals Name of the name Reference numerals Name of the name
100 Blade adjusting mechanism 511 Clamping hole
10 Fixing support 53 Adjusting rod
11 Fixing plate 531 Limiting bump
13 Limiting opening 70 Switch
15 Switching hole 71 Clamping groove
30 Air guide assembly 73 Anti-loosening plate
31 Air deflector 90 Partition plate
311 Blade 200 Air circulator
3111 Spacing post 210 Outer casing
313 Rotary column 211 Air outlet
50 Adjusting piece 213 Through hole
51 Main body plate
The achievement of the objects, functional features and advantages of the present application will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present application are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present application.
The present application proposes a blade adjustment mechanism 100.
Referring to fig. 1 to 6, the vane adjusting mechanism 100 according to the present application is applied to an air circulator 200, the air circulator 200 includes a housing 210, the housing 210 is formed with an air outlet 211, the air outlet 211 has an air inlet side and an air outlet side, and the vane adjusting mechanism 100 includes:
a fixing bracket 10, wherein the fixing bracket 10 is fixedly connected with the housing 210;
the at least two air guide assemblies 30 are arranged at intervals, part of the air guide assemblies 30 extend into the air outlet 211, the air guide assemblies 30 are provided with two opposite side edges, and one side edge of the air guide assemblies 30, which is positioned on the air inlet side, is rotationally connected with the fixed bracket 10;
at least two adjusting members 50, wherein one end of one adjusting member 50 is fixedly connected with one side edge of one air guiding assembly 30 positioned at the air outlet side;
the two adjusting members 50 are driven to move relatively close to or relatively far away from the ends of the air guiding assembly 30, so as to drive the air guiding assembly 30 to rotate around the fixed bracket 10, and the part of the air guiding assembly 30 extending into the air outlet 211 is gathered or opened relative to the air outlet 211, so that the air outlet 211 is enabled to intensively blow or divergently blow.
According to the technical scheme, the air outlet 211 is formed in the shell 210, the fixed support 10, the air guide assembly 30 and the adjusting piece 50 are arranged in the shell 210, the adjusting piece 50 is arranged on one side of the rotating column 313 facing the air outlet 211, one end of the adjusting piece 50 is fixedly connected with the air guide assembly 30, when the air outlet 211 is required to be enabled to concentrate air outlet, the two adjusting pieces 50 are driven to move close to each other, the adjusting piece 50 drives the air guide assembly 30 to rotate around the fixed support 10, and then the part, extending into the air outlet 211, of the air guide assembly 30 is driven to gather relative to the air outlet 211, so that the air outlet 211 can concentrate air; when the air outlet 211 is required to emit air, the two adjusting parts 50 are driven to move away from each other, so that the adjusting parts 50 drive the air guide assembly 30 to rotate around the fixed bracket 10, and further drive the part of the air guide assembly 30 extending into the air outlet 211 to open relative to the air outlet 211, so that the air outlet 211 emits air. Therefore, the air outlet 211 has the functions of concentrated air blowing and divergent air blowing, and the user experience is improved.
In an embodiment of the present application, the housing 210 is substantially cylindrical, and may be made of a hard plastic or a light alloy, so long as the housing 210 has a certain supporting function, and an installation space is formed therein, and it is understood that a part of components of the air circulator 200 are installed in the installation space. The air outlet 211 communicates the installation space of the air circulator 200 with the external space, in this embodiment, the air outlet 211 is substantially fan-shaped, and the opening angle of the air outlet 211 can be set according to actual needs, and the shape of the air outlet 211 can also be set according to the air outlet requirement of the air circulator 200.
And, the fixing support 10 is installed and fixed adjacent to the air outlet 211, so that the fixing support 10 and the air guiding assembly 30 are conveniently connected, it should be noted that the fixing support 10 can be integrally formed with the housing 210, or detachably connected with each other, specifically, the fixing support 10 and the housing 210 can be fixed by adopting a clamping piece to be clamped or using a buckling piece to fix the fixing support and the housing, and of course, the fixing support 10 and the housing 210 can be fixed by adopting a fixing mode of non-detachable connection, specifically, a fixing mode of welding, fixing and the like, so long as the fixing mode enables better connection of the fixing support and the housing.
One end of the adjusting piece 50 is fixedly connected with the side edge of the air guiding assembly 30, which is located at the air outlet side, so that the blade 311 adjusting mechanism is simple in structure, unnecessary components are not needed, and when concentrated blowing or air outlet dispersing is needed, the adjusting piece 50 is pushed, so that the air guiding assembly 30 can be directly driven to perform corresponding movement through the adjusting piece 50.
Referring to fig. 1, 2 and 4, in an embodiment of the present application, one of the air guide assemblies 30 includes at least one air deflector 31, and a portion of the air deflector 31 is accommodated in the air outlet 211;
one of the side edge of the air deflector 31 on the air inlet side and the fixed support 10 is provided with a switching hole 15, the other one of the side edge of the air deflector 31 and the fixed support 10 is provided with a rotating column 313, and the rotating column 313 is inserted into the switching hole 15 so as to enable the air deflector 31 to be rotationally connected with the fixed support 10.
In this embodiment, the air deflector 31 and the fixing support 10 are rotationally connected by adopting the way of the adapting hole 15 and the rotating column 313, so that the air deflector 31 and the fixing support 10 have simple structure and good adapting function, and the production cost is reduced. Of course, it is also possible to provide a fixed pair and a rotating pair, and the fixed pair and the rotating pair are connected by balls or bearings to realize rotation. The air deflector 31 is rotatably connected with the side edge of the air inlet side, so that air flow can be guided from the air inlet side of the air outlet 211, and a better guiding effect is achieved.
And, a partition plate 90 is further disposed between the two air guiding assemblies 30, the partition plate 90 is accommodated in the air outlet 211 and is fixedly connected with the housing 210, and the partition plate 90 guides the air flowing out of the air outlet 211, so that the diffusion range of the air is larger.
Referring to fig. 1, 2 and 3, in an embodiment of the present application, the air deflector 31 includes a blade 311, the blade 311 extends into the air outlet 211, and the rotating post 313 is connected to the blade 311;
one end of the adjusting piece 50 is fixedly connected with the blades 311, the two ends of the adjusting piece 50, which deviate from the blades 311, are driven to move relatively close to or relatively far away from each other, the blades 311 are driven to rotate around the central axis of the transfer hole 15, and the blades 311 are gathered or opened relative to the air outlets 211, so that the air outlets 211 intensively blow or divergently blow.
Specifically, the rotating column 313 is located at the side of the air inlet side of the blade 311, so that when the adjusting member 50 drives the blade 311, the rotation amplitude of the blade 311 is larger, so that the concentrated air outlet and the dispersed air outlet of the air inlet 211 are conveniently realized.
In an embodiment of the present application, the blades 311 are accommodated in the air outlet 211, that is, the air deflector 31 mainly gathers or disperses the airflow through the blades 311. It will be appreciated that the deflector 31 may have various cross-sectional shapes, such as: aerodynamics's airfoil shape, rectangle shape, crooked shape etc. as long as the convenience goes out the wind can, and when this aviation baffle 31 concentrated blows, the side that blade 311 is located the air inlet side can be with the edge envelope of air outlet 211 towards the air inlet side, thereby make more air be guided to the central opening part, and then realize better concentrated blowing effect, and, when this aviation baffle 31 diverged blows, the side that blade 311 is located the air outlet side can block up the gap between the inside wall of air outlet 211 and blade 311, thereby make more air be guided to central opening part, thereby realize that the velocity of flow of air is higher, thereby possess better effect of dispersing the air-out (wide angle air-out).
Referring to fig. 3, in an embodiment of the application, a limiting post 3111 is further disposed at an end of the blade 311, the limiting post 3111 is located at the air outlet side, the adjusting member 50 is further provided with a fastening hole 511, and the limiting post 3111 and the fastening hole 511 are fastened in a plugging manner. In this embodiment, the adjusting member 50 is fixed to the air deflector 31 through the matching relationship between the limiting post 3111 and the clamping hole 511, so that the adjusting member 50 can well drive the air deflector 31 to rotate, it can be understood that the limiting post 3111 may be a quadrangular or circular post, and the shape of the limiting hole is adapted to the shape of the limiting post 3111. Of course, the adjusting member 50 may be further provided with a clamping groove 71, and the clamping groove 71 is clamped to the blade 311, so that the blade 311 can be driven to move when the adjusting member 50 is pushed, or the adjusting member and the blade are connected by a connecting member, and the connecting member may be a screw member or a clamping member, so long as the adjusting member and the clamping member can be well fixed.
Further, one air guiding assembly 30 includes two air guiding plates 31, and the two air guiding plates 31 are spaced apart from each other;
the adjusting member 50 includes two clamping holes 511, and one of the limiting posts 3111 is inserted into and fixed to one of the clamping holes 511. It can be appreciated that, the air guiding assembly 30 includes a plurality of air guiding plates 31, and the plurality of air guiding plates 31 can make the air guiding effect of the air outlet 211 better, and when the plurality of air guiding plates 31 are driven by the adjusting member 50, the rotation angles of the air guiding plates should be consistent, so that the air flows of the air outlet are parallel to each other and do not interfere with each other. And, when the air guide assembly 30 includes a plurality of air deflectors 31, the adjusting member 50 is correspondingly provided with a plurality of clamping holes 511, so that one adjusting member 50 can drive the plurality of air deflectors 31 to move, and further the air outlet plate realizes better effects of centralizing air outlet and dispersing air outlet.
Referring to fig. 2, further, a plurality of rotating columns 313 are disposed at intervals on a side of each air deflector 31 located on the air inlet side of the air outlet 211, and the fixing bracket 10 includes a plurality of fixing plates 11 disposed at intervals, and the fixing plates 11 are arranged along the extending direction of the air outlet 211;
each fixing plate 11 is provided with a plurality of switching holes 15 arranged at intervals, and one rotating column 313 is inserted into one switching hole 15 to rotationally connect the air deflector 31 with the fixing support 10.
The manner of setting up a plurality of rotation post 313 and a plurality of switching hole 15 can make the air deflector 31 more firm with the rotation connection of fixed bolster 10, and in this embodiment, air outlet 211 extends along the upper and lower direction, and it can be understood that fixed plate 11 is arranged along upper and lower direction interval in fixed bolster 10, so the switching stability of air deflector 31 and fixed bolster 10 can be further improved to the setting, and then the air guiding effect of air deflector 31 improves, improves the concentrated air-out of air outlet 211 and diverges the air-out.
Further, the fixing bracket 10 is further provided with a limiting opening 13, and the limiting post 3111 extends out of the limiting opening 13 and is fixedly connected with the adjusting member 50. The limiting opening 13 is arranged to guide the movement of the limiting column 3111 within a certain range and limit the rotation angle of the air deflector 31, so that the air deflector 31 is prevented from rotating excessively, and the use is convenient for users. In this embodiment, the limiting opening 13 is arranged in an arc shape, so that the movement of the air deflector 31 is adapted, and no redundant contact exists between the two, so that the limiting is convenient.
Referring to fig. 3, 5 and 6, in an embodiment of the present application, the adjusting member 50 includes a body plate 51 and an adjusting lever 53 extending from one side of the body plate 51;
the clamping hole 511 is formed on one side of the main body plate 51 away from the adjusting rod 53, the housing 210 is provided with a through hole 213, and one end of the adjusting rod 53 away from the main body plate 51 slidably extends out of the through hole 213.
The width of the main body plate 51 is gradually increased from the adjusting lever 53 in a direction away from the adjusting lever 53, so that the strength of the adjusting member 50 can be increased, and more clamping holes 511 can be conveniently formed in the main body plate 51, thereby facilitating connection with the plurality of air deflectors 31. The clamping holes 511 are formed in the side, far away from the adjusting rod, of the main body plate 51, so that the adjusting distance of the adjusting piece 50 can be increased, and when the adjusting piece 50 is pushed to move at a small angle, the air deflector 31 can move at a larger angle, and the concentrated air outlet and the divergent air outlet effects of the air outlet 211 are conveniently achieved. And the through holes 213 are arranged to limit the movement range of the adjusting piece 50, so that the air deflector 31 can be conveniently controlled to concentrate and diverge the air outlet angle, and the use is convenient for users.
Referring to fig. 3, in an embodiment of the present application, the blade adjusting mechanism 100 further includes a switch 70, the switch 70 is formed with a slot 71, and an end of the adjusting rod 53 facing away from the main body plate 51 is inserted into and fixed to the slot 71. The setting switch 70 facilitates the user to drive the adjusting member 50 to move, thereby facilitating the control of the concentrated air outlet and the divergent air outlet of the air outlet 211.
Further, a limit bump 531 is further disposed on the outer side surface of the adjusting lever 53, and the outer edge of the clamping groove 71 abuts against the limit bump 531;
and/or, the switch 70 further comprises an anti-loosening plate 73 extending from the outer edge of the clamping groove 71, and one surface of the anti-loosening plate 73 abuts against the outer side surface of the housing 210;
and/or, the switch 70 is made of flexible material.
The outer edge of the clamping groove 71 provided with the limiting lug 531 and abutting against the switch 70 is convenient for the installation and matching of the switch 70 and the clamping groove 71, and the anti-loosening plate 73 can be arranged to locate the adjusting piece 50 when the switch 70 moves and the adjusting piece 50 is driven to move, so that a user can continuously obtain the scattered air outlet and the concentrated air outlet of the air outlet 211. Specifically, the anti-loosening plate 73 abuts against the outer surface of the housing 210, so that the positioning effect is achieved by the friction force generated by the anti-loosening plate and the housing, or the positioning of the adjusting member 50 can be achieved by friction between the adjusting rod 53 of the adjusting member 50 and the inner wall of the through hole 213, so long as the use is convenient for the user. It will be appreciated that the switch 70 is made of a flexible material, so that the switch 70 and the adjusting member 50 can be conveniently matched, and the anti-loosening plate 73 can be matched with the outer surface of the housing 210 better.
The present application also proposes an air circulator 200, the air circulator 200 includes a housing 210, a through-flow wind wheel, and a blade adjusting mechanism 100 adjacent to the through-flow wind wheel, the housing 210 is formed with an air outlet 211, the air outlet 211 has an air inlet side and an air outlet side, the through-flow wind wheel is fixedly connected with the housing 210, the blade adjusting mechanism 100 includes:
a fixing bracket 10, wherein the fixing bracket 10 is fixedly connected with the housing 210;
the at least two air guide assemblies 30 are arranged at intervals, part of the air guide assemblies 30 extend into the air outlet 211, the air guide assemblies 30 are provided with two opposite side edges, and one side edge of the air guide assemblies 30, which is positioned on the air inlet side, is rotationally connected with the fixed bracket 10;
at least two adjusting members 50, wherein one end of one adjusting member 50 is fixedly connected with one side edge of one air guiding assembly 30 positioned at the air outlet side;
the two adjusting members 50 are driven to move relatively close to or relatively far away from the ends of the air guiding assembly 30, so as to drive the air guiding assembly 30 to rotate around the fixed bracket 10, and the part of the air guiding assembly 30 extending into the air outlet 211 is gathered or opened relative to the air outlet 211, so that the air outlet 211 is enabled to intensively blow or divergently blow. Since the air circulator 200 adopts all the technical solutions of all the embodiments, it has at least all the advantages brought by the technical solutions of the embodiments, and will not be described in detail herein.
It is understood that the air circulator 200 may be an air conditioner, a tower fan, an air cleaner, a humidifier, etc.
The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the scope of the application, and all equivalent structural changes made by the description of the present application and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the application.

Claims (11)

1. The utility model provides a blade adjustment mechanism, is applied to air circulator, air circulator includes the shell, the shell is formed with the air outlet, and this air outlet has air inlet side and air-out side, its characterized in that, blade adjustment mechanism includes:
the fixed support is fixedly connected with the shell;
the air guide assemblies are arranged at intervals and partially extend into the air outlet, each air guide assembly is provided with two side edges which are oppositely arranged, and one side edge of each air guide assembly, which is positioned on the air inlet side, is rotationally connected with the fixed support;
one end of one adjusting piece is fixedly connected with one side edge of the air guide assembly, which is positioned at the air outlet side, and each adjusting piece is correspondingly provided with a switch;
the user drives two through the switch the adjustment piece deviates from the tip of wind-guiding subassembly is relatively close to the motion or relatively keep away from the motion, drives wind-guiding subassembly rotates around the fixed bolster, the part that wind-guiding subassembly stretches into the air outlet gathers together or opens relative the air outlet, so that the air outlet concentrates on and blows or diverges and blow.
2. The blade adjustment mechanism of claim 1, wherein one of said air deflection assemblies includes at least one air deflection plate, a portion of said air deflection plate being received in said air outlet;
one of the side edge of the air guide plate, which is positioned at the air inlet side, and the fixed support is provided with a switching hole, the other one of the side edge of the air guide plate and the fixed support is provided with a rotating column, and the rotating column is inserted into the switching hole so that the air guide plate is rotationally connected with the fixed support.
3. The blade adjustment mechanism of claim 2, wherein the air deflection plate comprises blades extending into the air outlet, the rotating post being coupled to the blades;
one end of the adjusting piece is fixedly connected with the blades, the two adjusting pieces are driven to deviate from the end parts of the blades to move relatively close to or relatively far away from each other, the blades are driven to rotate around the central shaft of the switching hole, and the blades are gathered or opened relative to the air outlet, so that the air outlet is enabled to intensively blow or divergently blow.
4. The blade adjustment mechanism of claim 3, wherein the end of the blade is further provided with a limit post, the limit post is located at the air outlet side, the adjustment member is further provided with a clamping hole, and the limit post and the plug are fixed in the clamping hole.
5. The blade adjustment mechanism of claim 4, wherein one of said air deflection assemblies comprises two air deflection plates, said air deflection plates being spaced apart from each other;
the adjusting piece comprises two clamping holes, and one limiting column is inserted and fixed in one clamping hole.
6. The blade adjustment mechanism according to claim 4, wherein a side of each air deflector on an air inlet side of the air outlet is provided with a plurality of rotating columns arranged at intervals, the fixed support comprises a plurality of fixed plates arranged at intervals, and the fixed plates are arranged along the extending direction of the air outlet;
each fixed plate is provided with a plurality of switching holes arranged at intervals, and one rotating column is inserted into one switching hole to rotationally connect the air deflector with the fixed support.
7. The blade adjustment mechanism of claim 6, wherein the fixed bracket is further provided with a limiting opening, and the limiting post extends out of the limiting opening and is fixedly connected with the adjustment member.
8. The blade adjustment mechanism according to any one of claims 4 to 7, wherein the adjustment member includes a main body plate and an adjustment lever extending from one side of the main body plate;
the clamping hole is formed in one side, far away from the adjusting rod, of the main body plate, the shell is provided with a through hole, and one end, far away from the main body plate, of the adjusting rod slidably extends out of the through hole.
9. The blade adjustment mechanism of claim 8, wherein the switch is formed with a slot, and wherein an end of the adjustment lever facing away from the body plate is fixedly inserted into the slot.
10. The blade adjusting mechanism according to claim 9, wherein the outer side surface of the adjusting rod is further provided with a limit lug, and the outer edge of the clamping groove abuts against the limit lug;
and/or the switch further comprises an anti-loosening plate extending from the outer edge of the clamping groove, and one surface of the anti-loosening plate is abutted against the outer side surface of the shell;
and/or the switch is made of flexible materials.
11. An air circulator comprising a cross-flow rotor fixedly connected to the housing and a blade adjustment mechanism adjacent the cross-flow rotor, the blade adjustment mechanism comprising a blade adjustment mechanism according to any one of claims 1 to 10.
CN201810478346.0A 2018-05-16 2018-05-16 Blade adjusting mechanism and air circulator Active CN108361853B (en)

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Publication number Priority date Publication date Assignee Title
CN110864355A (en) * 2019-12-17 2020-03-06 宁波奥克斯电气股份有限公司 Composite air guide blade structure and air conditioner indoor unit
CN112050309B (en) * 2020-08-28 2021-12-28 宁波瑞丰创智科技有限公司 Dehumidifying device
CN113427974B (en) * 2021-06-28 2023-05-05 上海延锋金桥汽车饰件系统有限公司 Air blowing assembly

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2246773Y (en) * 1996-02-09 1997-02-05 朱嘉权 Air outlet structure of air conditioner
JP2004125338A (en) * 2002-10-07 2004-04-22 Arude Engineering:Kk Grille for air supply and exhaust
JP2005003289A (en) * 2003-06-12 2005-01-06 Toyoda Gosei Co Ltd Air flow direction adjusting device
CN204176863U (en) * 2014-09-19 2015-02-25 广州华凌制冷设备有限公司 Wind guiding component, ducting assembly and there is its air processor
CN107250684A (en) * 2015-03-05 2017-10-13 沃尔纳多航空有限公司 Air circulator with vein part control system
CN107869781A (en) * 2016-09-22 2018-04-03 三星电子株式会社 Air-conditioning
CN208566881U (en) * 2018-05-16 2019-03-01 广东美的环境电器制造有限公司 Propeller regulating mechanism and air circulator

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2246773Y (en) * 1996-02-09 1997-02-05 朱嘉权 Air outlet structure of air conditioner
JP2004125338A (en) * 2002-10-07 2004-04-22 Arude Engineering:Kk Grille for air supply and exhaust
JP2005003289A (en) * 2003-06-12 2005-01-06 Toyoda Gosei Co Ltd Air flow direction adjusting device
CN204176863U (en) * 2014-09-19 2015-02-25 广州华凌制冷设备有限公司 Wind guiding component, ducting assembly and there is its air processor
CN107250684A (en) * 2015-03-05 2017-10-13 沃尔纳多航空有限公司 Air circulator with vein part control system
CN107869781A (en) * 2016-09-22 2018-04-03 三星电子株式会社 Air-conditioning
CN208566881U (en) * 2018-05-16 2019-03-01 广东美的环境电器制造有限公司 Propeller regulating mechanism and air circulator

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