CN101655275A - Switch door mechanism of air conditioner - Google Patents

Switch door mechanism of air conditioner Download PDF

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Publication number
CN101655275A
CN101655275A CN200910307545A CN200910307545A CN101655275A CN 101655275 A CN101655275 A CN 101655275A CN 200910307545 A CN200910307545 A CN 200910307545A CN 200910307545 A CN200910307545 A CN 200910307545A CN 101655275 A CN101655275 A CN 101655275A
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CN
China
Prior art keywords
door
curve
switch door
air
closing
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Granted
Application number
CN200910307545A
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Chinese (zh)
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CN101655275B (en
Inventor
陈义
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.)
Jiangsu Youao Electric Appliance Co Ltd
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Jiangsu Youao Electric Appliance Co Ltd
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Filing date
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Priority to CN2009103075456A priority Critical patent/CN101655275B/en
Publication of CN101655275A publication Critical patent/CN101655275A/en
Application granted granted Critical
Publication of CN101655275B publication Critical patent/CN101655275B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The invention discloses a switch door mechanism of an air conditioner. The switch door mechanism is arranged in an air outlet frame of a shell and comprises a switch door, a curve rack, a driving gearshaft, a curve guiding groove and a rotating shaft, wherein one side of a switch door body of the switch door is connected with a door panel; and the other adjacent side is connected with an air deflector; the curve rack and the curve guiding groove are fixed on the switch door body; the driving gear shaft can rotate relative to the shell and is mutually engaged with the curve rack, and a shaft pin of the driving gear shaft is inserted in the curve guiding groove; one end of the rotating shaft is fixed on the switch door body, and the other end is inserted in a limit groove of the shell. Theswitch door mechanism of an air conditioner enables the switch door to correspondingly swing or linearly move by the engagement of the rotating driving gear shaft and the curve rack, realizes the twofunctions of closing or opening the air outlet frame and enabling the air deflector to swing and supply air only by arranging two grooves with guiding action without additionally arranging guide railsor occupying the internal space of the air conditioner shell, thereby being extremely convenient and attractive.

Description

The door opening and closing mechanism of air-conditioning
Technical field
The present invention relates to a kind of door opening and closing mechanism of air-conditioning.
Background technology
Along with the raising of people's living standard, air-conditioning is used in increasing occasion.For guaranteeing IAQ, give user health with more high-quality guarantee, clean-up performance (comprising air-conditioner cleaning inside degree) to air-conditioner requires more and more higher, for this reason, the research and development of air-conditioner air outlet shielding body are all set about carrying out by a lot of air-conditioning producers, that is: air-conditioner air outlet when often putting closed condition is totally enclosed, and air outlet can in time be opened again reposefully during start.As Chinese patent literature CN2575526Y disclosed a kind of " the novel air inlet structure of air conditioner room unit ", it drives an initiatively wind deflector rotating shaft by drive unit, driving this wind deflector rotates along some directions around its rotating shaft, interlock effect by gangbar and universal driving shaft, drive other wind deflector by the active wind deflector and do the corresponding rotation consistent with its rotation direction, when wind deflector turn to indoor unit panel between the almost nil wind deflector in other words of angle when almost parallel with panel, because the width of wind deflector is not less than the distance between its adjacent shafts, air inlet is just closed by the wind deflector group, can reduce the probability that floating dust in the air enters air-conditioner inside like this, but because wind deflector can not complete closed, therefore, cleaning effect is not fine.
As the improvement to last kind method, motion mode that the door opening and closing mechanism of at present a lot of air-conditionings adopts and implementation method are and adopt pinion and rack, swing-bar mechanism, crank mechanism, and then cooperate the profiling track to realize the switch of door.As Chinese patent literature CN 101424437A disclosed " door opening and closing mechanism for front air outlet of cabinet air-conditioner ", it adopts the driven gear rotation of being meshed separately by two gear drivens that link to each other with stepper motor respectively, the structure of the tooth bar engagement that is provided with on driven gear and the switch door-plate, and switch door-plate both sides are provided with two reference columns, reference column closely cooperates with the profiling rail groove that is arranged on the air-out inside casing, driven gear drives the switch door-plate and moves accordingly along the profiling rail groove of setting, and realizes the switching motion of air outlet.This mode mainly realizes locking by the frictional resistance of mechanism and motor when door is closed, and therefore requires the output torque of motor bigger, and the cost of motor is higher.Simultaneously, complex structure has increased corresponding manufacturing cost.
Summary of the invention
The purpose of this invention is to provide a kind of simple in structure, cost of manufacture is low, stable, protection cleaning effect good air-conditioning switch door mechanism.
The technical scheme that realizes the object of the invention is a kind of door opening and closing mechanism of air-conditioning, and door opening and closing mechanism is positioned at the outlet frame of casing, comprises switch door, curve rack, gear shaft, curve orientation groove and rotating shaft; A side of the switch door body of described switch door connects door-plate, and another adjacent side connects wind deflector; Curve rack and curve orientation groove are fixed on the switch door body; Gear shaft can be rotated relative to casing, and its pivot pin inserts the curve orientation groove, and gear shaft and curve rack are meshing with each other; One end and the switch door body of described rotating shaft are fixed, and the other end is inserted in the stopper slot of casing.
Further, described curve rack comprises type gear portion and the tooth-strip part that connects successively.Described curve orientation groove comprises segmental arc and the straightway that links to each other successively; Described segmental arc is parallel with the type gear portion of described curve rack; Described straightway is parallel with the tooth-strip part of described curve rack.
As improvement, described switch door also comprises the assembling dish; Described assembling dish is fixed on the switch door body; Described curve rack, gear shaft and curve orientation groove all are fitted thereon.
As preferably, the length and width of the outlet frame of described casing are consistent with the length and width of the door-plate of switch door.
As preferably, described gear shaft is driven by the stepper motor that is fixed on the casing madial wall.
Compared with prior art, the present invention has beneficial effect: (1) air-conditioning switch door of the present invention mechanism is arranged on the outlet frame place of casing, the gear shaft that can rotate and curved tooth cylindrical gear engagement, owing to curve rack is fixed on the switch door, so corresponding the rotatablely moving of switch door meeting; The curve orientation groove is set on the switch door, stopper slot is set on casing; Curve rack is inserted in the curve orientation groove by rotating shaft, and the pivot pin of gear shaft inserts stopper slot; Two adjacent sides of switch door body connect door-plate and wind deflector respectively simultaneously, can obtain two states during the rotation of switch door, and the one, door-plate blocks outlet frame, avoids air-conditioning to fall into dust when not using, and the 2nd, wind deflector is swung in outlet frame, normal air-supply.So the present invention only needs two grooves as guiding, curve rack and gear shaft are moved in two grooves respectively, just can realize the running orbit of setting, make corresponding the doing of switch door swing and rectilinear motion, design ingeniously, easy and simple to handle, do not need to be provided with separately guide rail, wind deflector and door-plate are combined, do not take the inner space of air conditioner casing yet, very convenient and attractive in appearance.
(2) curve rack of the present invention and curve orientation groove have corresponding type gear portion Zhao segmental arc, tooth-strip part Zhao straightway, when gear shaft and curve rack meshed in type gear portion, air-conditioning was in normal operating condition, the wind deflector of switch door is positioned at outlet frame, and swings up and down; When gear shaft and curve rack when tooth-strip part meshes, air-conditioning is in normally to use closes or from being closed to the transition status of normal use, door-plate ejects or be retracted into outlet frame; The door opening and closing mechanism running orbit is smooth and easy like this, and each component function is reasonable, other exterior part interferences of getting along well, the convenient use.
(3) curve rack of the present invention, gear shaft and curve orientation groove all are assemblied on the assembling dish, can make the assembling dish adopt with switch door unlike material, the anti-wear performance better material in the service life of prolongation door opening and closing mechanism, can also make each part placement more reasonable simultaneously.
(4) length and width of the door-plate of the switch door of casing of the present invention are consistent with the length and width of outlet frame, and when therefore closing, door-plate can finally run to the outlet frame outer surface and flush, and can guarantee the good and casing sealing of door-plate energy, play the effect of closing the dust inlet.
(5) gear shaft of the present invention only needs a stepper motor to drive, and just can realize closing two kinds of functions of outlet frame and wind deflector swing air-supply, the use cost of having saved door opening and closing mechanism.
Description of drawings
Content of the present invention is easier to be expressly understood in order to make, and according to specific embodiment also in conjunction with the accompanying drawings, the present invention is further detailed explanation, wherein below
Fig. 1 is the structural representation of the complete closure state of door-plate of switch door of the present invention.
Fig. 2 be switch door of the present invention in opening procedure, door-plate is stepped back the structural representation of state.
Fig. 3 is opened to the structural representation of maximum position for switch door of the present invention.
Fig. 4 is the swinging structure schematic diagram of wind deflector of the present invention.
Fig. 5 is in the switch Men Zaiguan closed procedure of the present invention, and wind deflector is the structural representation of upset inwardly.
Fig. 6 is that door-plate turns to the structural representation of air outlet in the switch Men Zaiguan closed procedure of the present invention.
Label is in the accompanying drawing: switch door 1, switch door body 11, wind deflector 12, door-plate 13, assembling dish 14; Curve rack 2, type gear portion 21, tooth-strip part 22; Gear shaft 3, pivot pin 31; Curve orientation groove 4, segmental arc 41, straightway 42; Rotating shaft 5; Casing 6, outlet frame 61, stopper slot 62.
The specific embodiment
(embodiment 1)
See Fig. 1 to Fig. 6, the door opening and closing mechanism of the air-conditioning of present embodiment is positioned at the outlet frame 61 of casing 6, comprises switch door 1, curve rack 2, gear shaft 3, curve orientation groove 4 and rotating shaft 5.
A side of the switch door body 11 of switch door 1 connects door-plate 12, and another adjacent side connects wind deflector 13, and assembling dish 14 is fixed on the switch door body 11.
Curve rack 2 and curve orientation groove 4 are fixed on the switch door body 11.Curve rack 2 comprises type gear portion 21 and the tooth-strip part 22 that connects successively, and curve orientation groove 4 comprises segmental arc 41 and the straightway 42 that links to each other successively, and segmental arc 41 is parallel with the type gear portion of curve rack 2, and straightway 42 is parallel with the tooth-strip part 22 of curve rack 2.Curve orientation groove 4 plays the effect of spacing guiding.
Gear shaft 3 is driven by stepper motor, thereby can rotate relative to casing 6, and its pivot pin 31 inserts curve orientation groove 4, and gear shaft 3 is meshing with each other with curve rack 2; One end of rotating shaft 5 and switch door body 11 are fixing, and the other end is inserted in the stopper slot 62 of casing 6.
Switch door 1 is the matrix platform of entire mechanism of the present invention, and curve rack 2, gear shaft 3 and curve orientation groove 4 all are assemblied on the assembling dish 14 of switch door 1, constitutes door opening and closing mechanism.
Fig. 1 to Fig. 4 has shown the door opening and closing mechanism of present embodiment successively from being closed to the process of opening normal air-supply, and what Fig. 5 and Fig. 6 showed is the process that door opening and closing mechanism is closed.Specifically, among Fig. 1, the door-plate 13 of switch door 1 blocks outlet frame 61; After opening door opening and closing mechanism, as shown in Figure 2, under the driving of stepping electrode, door-plate 13 is retracted in outlet frame 61, by stopper slot 62 restrictions, retreats into the bottom of outlet frame 61; As shown in Figure 3, Figure 4, gear shaft 3 rotations, but owing to it is fixed on the casing, therefore, the switch door 1 of fixed curve tooth bar 2 must could guarantee the engagement between tooth and the tooth along with gear shaft 3 rotations, and the wind deflector 12 of switch door 1 just can swing up and down in outlet frame like this; As Fig. 5, shown in Figure 6, when needs were closed door opening and closing mechanism, the motion mode of switch door 1 was opposite when opening, door-plate 13 rotates to outlet frame 61 places earlier, until door-plate 13 complete parallel outlet frame 61 bottoms that are positioned at, and this moment, wind deflector 12 will all be ensconced in the casing 6, not influence the outward appearance of air-conditioning; Then, door-plate 13 is extrapolated, gets back to buttoned-up status as shown in Figure 1 at last.
Above-described specific embodiment; purpose of the present invention, technical scheme and beneficial effect are further described; institute is understood that; the above only is specific embodiments of the invention; be not limited to the present invention; within the spirit and principles in the present invention all, any modification of being made, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (6)

1, a kind of door opening and closing mechanism of air-conditioning is characterized in that: door opening and closing mechanism is positioned at the outlet frame (61) of casing (6), comprises switch door (1), curve rack (2), gear shaft (3), curve orientation groove (4) and rotating shaft (5); A side of the switch door body (11) of described switch door (1) connects door-plate (12), and another adjacent side connects wind deflector (13); Curve rack (2) and curve orientation groove (4) are fixed on the switch door body (11); Gear shaft (3) can be rotated relative to casing (6), and its pivot pin (31) inserts curve orientation groove (4), and gear shaft (3) is meshing with each other with curve rack (2); One end of described rotating shaft (5) and switch door body (11) are fixing, and the other end is inserted in the stopper slot (62) of casing (6).
2. the door opening and closing mechanism of air-conditioning according to claim 1 is characterized in that: described curve rack (2) comprises type gear portion (21) and the tooth-strip part (22) that connects successively.
3. the door opening and closing mechanism of air-conditioning according to claim 2 is characterized in that: described curve orientation groove (4) comprises segmental arc (41) and the straightway (42) that links to each other successively; Described segmental arc (41) is parallel with the type gear portion of described curve rack (2); Described straightway (42) is parallel with the tooth-strip part (22) of described curve rack (2).
4. the door opening and closing mechanism of air-conditioning according to claim 3, it is characterized in that: described switch door (1) also comprises assembling dish (14); Described assembling dish (14) is fixed on the switch door body (11); Described curve rack (2), gear shaft (3) and curve orientation groove (4) all are fitted thereon.
5. the door opening and closing mechanism of air-conditioning according to claim 1, it is characterized in that: the length and width of the outlet frame (61) of described casing (6) are consistent with the length and width of the door-plate (13) of switch door (1).
6. the door opening and closing mechanism of air-conditioning according to claim 1 is characterized in that: described gear shaft (3) is driven by the stepper motor that is fixed on casing (6) madial wall.
CN2009103075456A 2009-09-23 2009-09-23 Switch door mechanism of air conditioner Expired - Fee Related CN101655275B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009103075456A CN101655275B (en) 2009-09-23 2009-09-23 Switch door mechanism of air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009103075456A CN101655275B (en) 2009-09-23 2009-09-23 Switch door mechanism of air conditioner

Publications (2)

Publication Number Publication Date
CN101655275A true CN101655275A (en) 2010-02-24
CN101655275B CN101655275B (en) 2012-01-11

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Application Number Title Priority Date Filing Date
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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102213481A (en) * 2010-04-12 2011-10-12 珠海格力电器股份有限公司 Wall-hanging air conditioner and air outlet structure for indoor unit thereof
CN103134165A (en) * 2013-01-05 2013-06-05 芜湖博耐尔汽车电气系统有限公司 Groove-type double-control motion mechanism of air door gear of automobile air conditioner
CN103162354A (en) * 2011-12-12 2013-06-19 珠海格力电器股份有限公司 Air conditioner
CN105546095A (en) * 2016-03-08 2016-05-04 江苏凯德电控科技有限公司 Rotating limiting structure of automatic ice discharging device output gear
CN106287974A (en) * 2016-08-31 2017-01-04 芜湖美智空调设备有限公司 The air-out control method of cabinet air-conditioner and cabinet air-conditioner
CN106369676A (en) * 2016-09-28 2017-02-01 珠海格力电器股份有限公司 Air guide plate movement mechanism and air conditioner
WO2017118020A1 (en) * 2016-01-06 2017-07-13 广东美的制冷设备有限公司 Air outlet apparatus of air-conditioning indoor machine, air-conditioning indoor machine and air conditioner
CN113606771A (en) * 2021-08-13 2021-11-05 创维空调科技(安徽)有限公司 Air guide structure and air conditioner

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3352428B2 (en) * 1999-08-04 2002-12-03 松下電器産業株式会社 Wind direction control method for air conditioner
CN1840976A (en) * 2005-03-31 2006-10-04 日立家用电器公司 Air conditioner
JP4640263B2 (en) * 2006-06-01 2011-03-02 豊田合成株式会社 Air conditioning register
CN101153739B (en) * 2006-09-28 2010-10-06 海尔集团公司 Air conditioner air outlet structure preventing dust entry
JP4180629B2 (en) * 2006-11-16 2008-11-12 小島プレス工業株式会社 Clutch mechanism and vehicle air outlet device
KR20090000520U (en) * 2007-07-13 2009-01-16 삼성전자주식회사 Air conditioner
CN201514009U (en) * 2009-09-23 2010-06-23 江苏友奥电器有限公司 Switch door mechanism of air conditioner

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102213481A (en) * 2010-04-12 2011-10-12 珠海格力电器股份有限公司 Wall-hanging air conditioner and air outlet structure for indoor unit thereof
CN103162354A (en) * 2011-12-12 2013-06-19 珠海格力电器股份有限公司 Air conditioner
CN103162354B (en) * 2011-12-12 2015-06-17 珠海格力电器股份有限公司 Air conditioner
CN103134165B (en) * 2013-01-05 2015-09-23 芜湖博耐尔汽车电气系统有限公司 A kind of groove-type double-control motion mechanism of air door gear of automobile air conditioner
CN103134165A (en) * 2013-01-05 2013-06-05 芜湖博耐尔汽车电气系统有限公司 Groove-type double-control motion mechanism of air door gear of automobile air conditioner
WO2017118020A1 (en) * 2016-01-06 2017-07-13 广东美的制冷设备有限公司 Air outlet apparatus of air-conditioning indoor machine, air-conditioning indoor machine and air conditioner
CN105546095B (en) * 2016-03-08 2017-09-05 江苏凯德电控科技有限公司 Automatically the rotary position limiting structure of ice device output gear is gone out
CN105546095A (en) * 2016-03-08 2016-05-04 江苏凯德电控科技有限公司 Rotating limiting structure of automatic ice discharging device output gear
CN106287974A (en) * 2016-08-31 2017-01-04 芜湖美智空调设备有限公司 The air-out control method of cabinet air-conditioner and cabinet air-conditioner
CN106369676A (en) * 2016-09-28 2017-02-01 珠海格力电器股份有限公司 Air guide plate movement mechanism and air conditioner
WO2018058880A1 (en) * 2016-09-28 2018-04-05 珠海格力电器股份有限公司 Air deflector moving mechanism and air conditioner
CN106369676B (en) * 2016-09-28 2019-11-12 珠海格力电器股份有限公司 Wind-guiding plate movement mechanism and air conditioner
US10895400B2 (en) 2016-09-28 2021-01-19 Gree Electric Appliances, Inc. Of Zhuhai Air deflector moving mechanism and air conditioner
CN113606771A (en) * 2021-08-13 2021-11-05 创维空调科技(安徽)有限公司 Air guide structure and air conditioner

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