CN105509148B - A kind of air conditioner indoor unit inlet and outlet structure - Google Patents
A kind of air conditioner indoor unit inlet and outlet structure Download PDFInfo
- Publication number
- CN105509148B CN105509148B CN201510910672.0A CN201510910672A CN105509148B CN 105509148 B CN105509148 B CN 105509148B CN 201510910672 A CN201510910672 A CN 201510910672A CN 105509148 B CN105509148 B CN 105509148B
- Authority
- CN
- China
- Prior art keywords
- crank
- slide bar
- blade
- connecting rod
- air
- 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.)
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- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 229920006351 engineering plastic Polymers 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000005299 abrasion Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
-
- 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
-
- 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
- F24F13/15—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre with parallel simultaneously tiltable lamellae
-
- 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
Abstract
The invention discloses a kind of air conditioner indoor unit inlet and outlet structures, air inlet including being opened in air conditioner indoor unit positive air outlet and upper side, the shutter that the air inlet and air outlet are equipped with, the shutter includes multiple blades, carries out hinged slide bar, the driving motor with the hinged connecting rod of slide bar and the hinged crank of the connecting rod other end and for driving crank around parallel rotating with multiple blades simultaneously, and above-mentioned slide bar, the articulated shaft of connecting rod and crank and shaft are each perpendicular to same plane to constitute slider-crank mechanism；The two sides of each blade are pivotally connected with air inlet/air outlet, are opened and closed by the slider-crank mechanism band movable vane piece being made of slide bar, connecting rod and crank.
Description
Technical field
The present invention relates to air conditioner technical field more particularly to a kind of air conditioner indoor unit inlet and outlet structures.
Background technique
In air conditioner indoor unit field, side has air suction inlet at an upper portion thereof, and has in lower part side for blowing out
The air outlet of air after heat exchange.In air suction inlet side, it is provided with shutter, opens hundred in operation of air-conditioner
Leaf window, shutter is closed when air conditioner is out of service.Air quantity was increased when so both having reached operation and improves ability, and when stopping stopping
Pollutant carries out the effect for improving presentation quality inside air conditioner simultaneously.
It is the opening and closing that shutter is realized by gear and rack teeth mechanism in the prior art, device is by Japanese Laid-Open Patent Publication 9-210401
Disclosed in number bulletin.Its cardinal principle are as follows: each shutter installation is connected on one piece of interlock plate, and interlock plate is connected to a toothed rack
On, there is the gear being engaged on rack gear, which is driven by a motor, by the way that rotary motion is converted into moving along a straight line,
Realize the opening and closing of shutter.And another realizes the device of the opening and closing of shutter 2 by Granted publication using spring cooperation linkage board
It number is disclosed for CN1146709C.Its cardinal principle is that stationary state applies pulling force by spring very much and makes linkage board downwards to close
Shutter when shutter needs to open, drives linkage board upward, overcomes the pulling force of spring to achieve the goal by stepper motor.
Both prior arts are primarily present following problems: (1) the exigent manufacture of gear and rack teeth mechanism and installation essence
Degree, is mounted on shell using gear and rack teeth mechanism and is engaged, site of engagement is easy to produce offset, while by site of engagement
The angle that the influence of backlash causes shutter to open is inconsistent；(2) foreign matter is easily accessible site of engagement, influences stable engagement；
(3) there is the closure of shutter and influence in the abrasion of rack-and-pinion；(4) gear and rack teeth mechanism needs biggish tooth amount of feeding ability
The unlatching and closure of shutter are completed, this not only increases the amount of spin of motor, needs high-precision amount of spin to control, while to whole
The aspect ratio of machine, structure design impact, these all become the additional burden of designer；(5) durability of spring exists
Hidden danger has shutter to close not tight problem after long-time use；(6) torque of the pulling force of spring and stepper motor is needed according to hundred
The weight etc. of leaf.
Summary of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of structure is simple, it is quasi- to be able to achieve each shutter
The air conditioner indoor unit inlet and outlet structure for really interlocking and being reliably opened and closed.
In order to achieve the goal above, the technical solution adopted by the present invention is that:
A kind of air conditioner indoor unit inlet and outlet structure, including being opened in the positive air outlet of air conditioner indoor unit and upper side
Air inlet, the shutter that the air inlet and air outlet are equipped with, the shutter include multiple blades, simultaneously with multiple leaves
Piece carries out hinged slide bar, the connecting rod hinged with slide bar, the crank hinged with the connecting rod other end and for driving crank around parallel
The driving motor of rotation, above-mentioned slide bar, the articulated shaft of connecting rod and crank and shaft are each perpendicular to same plane to constitute crank
Slide block mechanism；The two sides of each blade are pivotally connected with air inlet/air outlet, by by slide bar, connecting rod and crank structure
At slider-crank mechanism band movable vane piece open and close.
Above-mentioned air conditioner indoor unit inlet and outlet structure, slide bar, the articulated shaft of connecting rod and crank and shaft are each perpendicular to
To constitute slider-crank mechanism, the blade on shutter is driven by slider-crank mechanism to be opened and closed same plane.Pass through
Slider-crank mechanism realizes that circular motion is converted into the linear motion of slide bar.By the connection of slide bar and blinds, lever original is used
Reason, makes the reciprocally swinging of the transform linear motion blinds of slide bar.Its manufacture and installation accuracy requirement are lower, have reliability
Height, blinds switch linkage is good, and shutter opened is accurate, is not influenced by foreign matter, abrasion, and amount of motor rotation is small, and amount of spin is not required to
Want high-precision control.
Further, it is connected between the blade and slide bar by blade support frame, the blade support frame forms in blade
Medial surface, the mounting hole for being pivotally connected with slide bar, the axial direction and leaf of the mounting hole are provided on blade support frame
Piece is parallel.
Preferably, the material of the blade, slide bar, connecting rod and crank is engineering plastics.Engineering plastics material has good
Mechanical property and processing characteristics provide very big support to manufacture and design.
Preferably, the driving motor is stepper motor.
Detailed description of the invention
Fig. 1 is schematic perspective view of the invention.
Fig. 2 is side sectional view of the invention.
Fig. 3 is the structural schematic diagram of slider-crank mechanism of the invention.
Fig. 4 is the structural schematic diagram of shutter of the invention.
Fig. 5 is the partial enlarged view of region A in Fig. 4.
Wherein, 1- body, 11- air outlet, 12- air inlet, 2- shutter, 21- blade, 211- blade support frame, 22- are sliding
Bar, 23- connecting rod, 24- crank, 25- driving motor.
Specific embodiment
First claimed technical solution of the invention is described in further detail with reference to the drawings and specific embodiments.
Referring to figs. 1 to 5,11 structure of air conditioner indoor unit inlet and outlet in the present embodiment includes being opened in body 1
The shutter 2 that the air inlet 12 of positive air outlet 11 and upper side, air inlet 12 and air outlet 11 are equipped with, shutter 2 wrap
It includes multiple blades 21, carry out hinged slide bar 22 and the hinged connecting rod 23 of slide bar 22 and connecting rod 23 with multiple blades 21 simultaneously
The hinged crank 24 of the other end and for driving driving motor 25 of the crank 24 around parallel rotating, in the present embodiment, blade 21,
The material of slide bar 22, connecting rod 23 and crank 24 is engineering plastics, and engineering plastics material has excellent mechanical performances and processing characteristics,
Very big support is provided to manufacture and design.In the present embodiment, driving motor 25 is stepper motor.Lead between blade 21 and slide bar 22
The connection of blade support frame 211 is crossed, blade support frame 211 forms in the medial surface of blade 21, is provided with use on blade support frame 211
It is parallel with blade 21 in the axial direction of the mounting hole being pivotally connected with slide bar 22, the mounting hole.
The articulated shaft and shaft of above-mentioned slide bar 22, connecting rod 23 and crank 24 are each perpendicular to same plane to constitute crank 24
Slide block mechanism；The two sides of each blade 21 are pivotally connected with 12/ air outlet 11 of air inlet, by by slide bar 22,23 and of connecting rod
The crank 24 slide block mechanism band movable vane piece 21 that crank 24 is constituted opens and closes.When being in off-mode, driving motor 25 is suitable
When hour hands rotate, connecting rod 23 is moved downward with moving slide-bar 22, and the movement of slide bar 22 puts blade 21 counterclockwise by lever principle
It is dynamic, achieve the purpose that be closed blade 21；When being in open state, driving motor 25 is rotated counterclockwise, and connecting rod 23 is with moving slide-bar
22 move upwards, and the movement of slide bar 22 makes 21 clockwise oscillation of blade by lever, achieve the purpose that open blade 21.Cross crank
24 slide block mechanisms realize that circular motion is converted into the linear motion of slide bar 22.By the connection of slide bar 22 and blinds, lever is used
Principle makes the reciprocally swinging of the transform linear motion blinds of slide bar 22.Its manufacture and installation accuracy requirement are lower, have reliable
Property it is high, blinds switch linkage is good, and shutter opened is accurate, is not influenced by foreign matter, abrasion, and amount of motor rotation is small, and amount of spin is not
Need high-precision control.
The embodiment of the above is only presently preferred embodiments of the present invention, not does limit in any form to the present invention
System.Anyone skilled in the art, without departing from the scope of the technical proposal of the invention, all using the disclosure above
Technology contents more possible variations and retouching are made to technical solution of the present invention, or be revised as the equivalence enforcement of equivalent variations
Example.Therefore all contents without departing from technical solution of the present invention, equivalent equivalence changes, should all cover made by thinking according to the present invention
In in protection scope of the present invention.
Claims (2)
1. a kind of air conditioner indoor unit inlet and outlet structure, including being opened in body (1) positive air outlet (11) and upper side
The shutter (2) that air inlet (12), the air inlet (12) and air outlet (11) are equipped with, it is characterised in that: the shutter
It (2) include multiple blades (21), slide bar (22) and slide bar (22) hinged company hinged with multiple blades (21) progress simultaneously
Bar (23), with the hinged crank (24) of connecting rod (23) other end and for driving crank (24) around the driving motor of parallel rotating
(25), above-mentioned slide bar (22), the articulated shaft of connecting rod (23) and crank (24) and shaft are each perpendicular to same plane to constitute song
Handle (24) slide block mechanism；The two sides of each blade (21) are pivotally connected with air inlet (12)/air outlet (11), by by
Crank (24) slide block mechanism band movable vane piece (21) that slide bar (22), connecting rod (23) and crank (24) are constituted opens and closes；It is described
It is connect between blade (21) and slide bar (22) by blade support frame (211), the blade support frame (211) forms in blade
(21) medial surface is provided with the mounting hole for being pivotally connected with slide bar (22), the installation on blade support frame (211)
The axial direction in hole is parallel with blade (21)；The driving motor (25) is stepper motor.
2. a kind of air conditioner indoor unit inlet and outlet structure according to claim 1, it is characterised in that: the blade (21),
The material of slide bar (22), connecting rod (23) and crank (24) is engineering plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510910672.0A CN105509148B (en) | 2015-12-10 | 2015-12-10 | A kind of air conditioner indoor unit inlet and outlet structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510910672.0A CN105509148B (en) | 2015-12-10 | 2015-12-10 | A kind of air conditioner indoor unit inlet and outlet structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105509148A CN105509148A (en) | 2016-04-20 |
| CN105509148B true CN105509148B (en) | 2019-08-09 |
Family
ID=55717318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510910672.0A Active CN105509148B (en) | 2015-12-10 | 2015-12-10 | A kind of air conditioner indoor unit inlet and outlet structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105509148B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106015100A (en) * | 2016-07-30 | 2016-10-12 | 顺德职业技术学院 | Air-conditioner draught fan |
| CN106288286A (en) * | 2016-10-21 | 2017-01-04 | 珠海格力电器股份有限公司 | A kind of air-conditioning sweeps wind apparatus and window-mounted air conditioner |
| CN107023976B (en) * | 2017-05-11 | 2023-06-30 | 珠海格力电器股份有限公司 | Air conditioner panel linkage mechanism |
| CN108375123B (en) * | 2018-05-21 | 2023-07-04 | 珠海格力电器股份有限公司 | Air conditioner indoor unit and air conditioner |
| CN109140595A (en) * | 2018-06-06 | 2019-01-04 | 浙江绍兴苏泊尔生活电器有限公司 | Air purifier, air outlet device and control method for controlling air outlet |
| CN110986146A (en) * | 2019-10-28 | 2020-04-10 | 哈尔滨普华电力设计有限公司 | Electric heating equipment convenient to increase air flow and carry out heat dissipation |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202328670U (en) * | 2011-12-14 | 2012-07-11 | Tcl空调器(中山)有限公司 | Dustproof device for indoor unit of wall-mounted air conditioner |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2733230Y (en) * | 2004-07-26 | 2005-10-12 | 郑建军 | Automatic ventilation system |
| CN202281350U (en) * | 2011-10-10 | 2012-06-20 | 广州华凌空调设备有限公司 | Device capable of automatically guiding air from left to right for air conditioner |
| CN103344032B (en) * | 2013-06-26 | 2016-08-10 | 宁波奥克斯空调有限公司 | The blinds apparatus of idle call and air-conditioning device thereof |
| CN104613543B (en) * | 2015-01-13 | 2017-08-25 | 美的集团武汉制冷设备有限公司 | Air conditioner room unit |
| CN204629742U (en) * | 2015-04-16 | 2015-09-09 | 胡光南 | A kind of rotary valve purification of air refrigeration air conditioner |
| CN205227534U (en) * | 2015-12-10 | 2016-05-11 | 广东志高空调有限公司 | Machine business turn over wind gap structure in air conditioning |
-
2015
- 2015-12-10 CN CN201510910672.0A patent/CN105509148B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202328670U (en) * | 2011-12-14 | 2012-07-11 | Tcl空调器(中山)有限公司 | Dustproof device for indoor unit of wall-mounted air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105509148A (en) | 2016-04-20 |
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Effective date of registration: 20240326 Granted publication date: 20190809 |