CN201637058U - Door open-close mechanism at front air outlet of air conditioner - Google Patents

Door open-close mechanism at front air outlet of air conditioner Download PDF

Info

Publication number
CN201637058U
CN201637058U CN2010201077084U CN201020107708U CN201637058U CN 201637058 U CN201637058 U CN 201637058U CN 2010201077084 U CN2010201077084 U CN 2010201077084U CN 201020107708 U CN201020107708 U CN 201020107708U CN 201637058 U CN201637058 U CN 201637058U
Authority
CN
China
Prior art keywords
air
outlet frame
tooth bar
panel
guide rail
Prior art date
Application number
CN2010201077084U
Other languages
Chinese (zh)
Inventor
刘士军
杨志坚
雷远明
Original Assignee
广东美的电器股份有限公司
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 广东美的电器股份有限公司 filed Critical 广东美的电器股份有限公司
Priority to CN2010201077084U priority Critical patent/CN201637058U/en
Application granted granted Critical
Publication of CN201637058U publication Critical patent/CN201637058U/en

Links

Abstract

A door open-close mechanism at a front air outlet of an air conditioner comprises an air outlet frame with an air outlet window, wherein a front panel capable of performing vertical rectilinear motion is arranged on the front side of the air outlet frame, and is controlled to perform vertical rectilinear motion through a driving motor and a driving mechanism; a photoswitch electrically connected with the driving motor is arranged on the air outlet frame; and a shading block coupled with a light-emitting electrode of the photoswitch is arranged on the front panel. A driving mechanism comprises a gear and a gear rack, the driving motor is arranged on the back side of the air outlet frame, an output shaft of the driving motor externally extends to the front side of the air outlet frame and is connected with the gear; and the gear rack is glidingly arranged on the front side of the air outlet frame, and is fixedly connected with the front panel. The motion control of the front panel in the utility model adopts a close-loop control system induced by the photoswitch, thereby having high control precision; in addition, due to the adoption of the vertical rectilinear motion mode of the door panel which is different from the internal oblique mode of the common link mechanism (requiring two degrees of freedom), only one vertical degree of freedom for the motion space is required, thereby greatly saving the space for structural design.

Description

The door opening and closing mechanism of air-conditioner front air outlet
Technical field
The utility model is a kind of door opening and closing mechanism of air-conditioner front air outlet, particularly a kind of door opening and closing mechanism that mainly is applicable to monoblock type mobile air-conditioner front air outlet.
Background technology
Raising along with living standards of the people, the user requires more and more higher to the clean-up performance of air-conditioner. for this reason, the research and development of air conditioner wind outlet shielding body are all set about carrying out by a lot of air-conditioning producers, it is totally enclosed making air-conditioner air outlet when often putting closed condition, air outlet can in time be opened again reposefully during start, so just can reduce the probability that airborne floating dust enters air-conditioner inside to a great extent, guarantee the cleaning of air-conditioner inside and the cleannes of air conditioner air-out better, give user health with more high-quality guarantee.
Chinese patent literature CN1626935 discloses a kind of package AC plant on June 15th, 2005, includes: the chassis that constitutes the bottom outward appearance; Compressor in the heat-exchange system; The heat exchanger that makes inner refrigerant and air carry out heat exchange: guiding air flow air guider; The front end that is arranged at the chassis constitutes the front panel of front outward appearance; Be fixed on a side on chassis, constitute the casing of top and side outward appearance; Also be provided with indoor fan more than 2 and outdoor fan that air is flowed; And the guard shield as the cover hole of air flow passage that is provided with more than 2 is run through in front and back.Though this structure has designed by rack and pinion drive mechanism control exhaust valve and has moved up and down, thereby exhaust passage (air-out window) closure is opened, complex structure, control accuracy is low, is not easy to apply, and haves much room for improvement.
In addition, Chinese patent literature CN201242252 discloses a kind of air-out plate switching device of separated floor air-conditioning on May 20th, 2009, comprise that activity goes out aerofoil, this activity goes out aerofoil and is loaded on air-conditioning outlet frame front, and drive along rail plate slip lifting by rack and pinion drive mechanism, it also comprises: maintaining body is used for activity is gone out the aerofoil connection and remains in described rail plate; Stopping means, being used for activity, to go out the lifting of aerofoil spacing.Described maintaining body comprises the guide rail briquetting that is loaded on described outlet frame surface, and this guide rail briquetting has the flange that stretches out to the side, and is provided with and the corresponding chute of described flange at described rail plate.The air-conditioner of this structure is a separated floor, and is different with monoblock type mobile air-conditioner structure, and simultaneously, it is low that the activity of this structure goes out the aerofoil control accuracy, is not easy to apply.
The utility model content
The purpose of this utility model aim to provide a kind of simple and reasonable, control accuracy is high, the steady reliably door opening and closing mechanism of air-conditioner front air outlet of motion, to overcome weak point of the prior art.
Press the door opening and closing mechanism of a kind of monoblock type mobile air-conditioner front air outlet of this purpose design, comprise the outlet frame that is provided with the air-out window, the outlet frame front is provided with straight-line front panel up and down, front panel is by its rectilinear motion up and down of drive motors and transmission mechanism control, its architectural feature is that outlet frame is provided with the optoelectronic switch that is electrically connected with drive motors, and front panel is provided with and the emitter coupled light shielding block of the light of optoelectronic switch.
Described transmission mechanism comprises gear, tooth bar, and drive motors is arranged on the outlet frame back side, and its output shaft extends the outlet frame front outward, is connected with gear; Tooth bar is slidingly arranged on the outlet frame front, and fixedlys connected with front panel.Drive motors is fixedly arranged on the outlet frame with screw-type, and design has reference column structure and the error-proof structure that motor is installed on the outlet frame, to realize finishing rapidly and avoiding makeing mistakes of installation process; Relevant position perforate on the outlet frame makes the output shaft of drive motors reach the outlet frame front outward, and gear is assemblied on the overhanging output shaft of drive motors.
Described tooth bar is slidingly arranged on the outlet frame front by the tooth bar guide rail; The corresponding tooth bar guide rail of outlet frame is provided with first locating slot, fixedlys connected with the tooth bar guide rail; The tooth bar guide rail surface is provided with first chute, and first banking stop is extended in the first chute both sides; Tooth bar is slidingly arranged on first chute, and the one upper lateral part is provided with the tooth with gears engaged, and two side lower parts extend the first sliding muscle, and the first sliding muscle is plugged between first banking stop and the first chute bottom surface.First banking stop is mainly used in and prevents that tooth bar breaks away from tooth bar guide rail restriction and offs normal in sliding.For guaranteeing that phenomenon does not appear killing in the profile of tooth engagement in the motion, gear is an involute shape profile of tooth, and tooth bar has adopted the linear profile of tooth.
Also slide on the described outlet frame front and be provided with slide block, slide block is fixedlyed connected with front panel.Described slide block is slidingly arranged on the outlet frame front by slide block guide rail; The corresponding slide block guide rail of outlet frame is provided with second locating slot, fixedlys connected with slide block guide rail; The slide block guide rail surface is provided with second chute, and second banking stop is extended in the second chute both sides; Slide block is slidingly arranged on second chute, and two side lower parts extend the second sliding muscle, and the second sliding muscle is plugged between second banking stop and the second chute bottom surface.Second banking stop is mainly used in anti-limited slip block and breaks away from slide block guide rail limit and off normal during sliding.
Described tooth bar is fixedlyed connected with front panel by screw respectively with slide block, and the corresponding respectively screw of outlet frame, tooth bar guide rail and slide block guide rail is provided with first emptiness avoiding hole, second emptiness avoiding hole and the 3rd emptiness avoiding hole.
Described optoelectronic switch is installed in the back side of outlet frame by installing plate, and its light emitter-base bandgap grading passes to the outlet frame front.The light emitter-base bandgap grading of optoelectronic switch comprises glazing emitter-base bandgap grading and following light emitter-base bandgap grading, and the corresponding respectively upper and lower smooth emitter-base bandgap grading in the front panel back side is provided with light shielding block and following light shielding block; Upper and lower light shielding block is arranged on the front panel back side by tooth bar or slide block, and perhaps, upper and lower light shielding block directly is connected the front panel back side.
Optoelectronic switch is plugged on the optoelectronic switch installing plate, be fixed in the outlet frame back side with screw-type, the perforate of outlet frame correspondence position, make the light emitter-base bandgap grading existing outward in the outlet frame front, with with tooth bar on upper and lower light shielding block form coupling, for reaching desirable light sensation coupling effect, the light shielding block structural member need add black colorant.Its design principle is: the luminous mechanical light-shielding structure with motion of the light emitter-base bandgap grading of optoelectronic switch contacts and produces inductive coupling, sends corresponding electric impulse signal and gives central control system, thereby perceive tooth bar, be i.e. the movement position of front panel.Upper and lower spacing for the perception front panel, the utility model is provided with two light emitter-base bandgap gradings and corresponding two mechanical light-shielding structures up and down.
Described upward light shielding block and following light shielding block and tooth bar are one-body molded, and are positioned at the two ends up and down of tooth bar one side.
The air-out window of described outlet frame is provided with the wind deflector of venetian blind type, and wind deflector and wind deflector drive motors are in transmission connection.
The closed-loop control system of optoelectronic switch induction has been adopted in front panel motion control of the present utility model, therefore, and its control accuracy height; In addition, door-plate is owing to adopt the motion mode of straight formula up and down, and different with the interior inclined (needing two frees degree) of general linkage, its space only needs a vertical free degree, has greatly saved the structure design space.It is simple in structure, cost is low, motion is steadily reliable.
Description of drawings
Fig. 1 is the utility model one embodiment decomposition texture schematic diagram.
Fig. 2 is the optoelectronic switch structural representation.
Fig. 3 is outlet frame and front panel syndeton schematic diagram.
Fig. 4 is slide block guide rail and slide block syndeton schematic diagram.
Fig. 5 is tooth bar guide rail and tooth bar syndeton schematic diagram.
Fig. 6 is the rack structure schematic diagram.
Fig. 7 is the structural representation of front panel after moving downward.
Fig. 8 opens structural representation behind the front panel for Fig. 7.
Fig. 9 is an A place structure for amplifying schematic diagram among Fig. 8.
Figure 10 is the structural representation of front panel after moving upward.
Figure 11 opens structural representation behind the front panel for Figure 10.
Figure 12 is a B place structure for amplifying schematic diagram among Figure 11.
Figure 13 is an outlet frame back structures schematic diagram.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
Referring to Fig. 1-Figure 13, the door opening and closing mechanism of this air-conditioner front air outlet, comprise the outlet frame 4 that is provided with air-out window 4.2, the outlet frame front is provided with up and down straight-line front panel 1, and front panel is by its rectilinear motion up and down of drive motors 6 and transmission mechanism control.Transmission mechanism comprises gear 5, tooth bar 3, and drive motors 6 is arranged on outlet frame 4 back sides, and its output shaft extends the outlet frame front outward, is connected with gear; Tooth bar is slidingly arranged on the outlet frame front, and fixedlys connected with front panel 1.Tooth bar 3 is slidingly arranged on outlet frame 4 fronts by tooth bar guide rail 12; The corresponding tooth bar guide rail of outlet frame is provided with first locating slot 4.4, fixedlys connected with the tooth bar guide rail; The tooth bar guide rail surface is provided with first chute, 12.1, the first chute both sides and extends first banking stop 12.2; Tooth bar is slidingly arranged on first chute, and the one upper lateral part is provided with the tooth with gears engaged, and two side lower parts extend first sliding muscle 3.1, the first sliding muscle and are plugged between first banking stop and the first chute bottom surface.
Outlet frame 4 is provided with the optoelectronic switch 7 that is electrically connected with drive motors, and optoelectronic switch is installed in the back side of outlet frame 4 by installing plate 8, and its light emitter-base bandgap grading passes to the outlet frame front.The light emitter-base bandgap grading of optoelectronic switch comprises glazing emitter-base bandgap grading 7.1 and following light emitter-base bandgap grading 7.2, and the corresponding respectively upper and lower smooth emitter-base bandgap grading in front panel 1 back side is provided with light shielding block 3.2 and following light shielding block 3.3.Last light shielding block 3.2 and following light shielding block 3.3 are one-body molded with tooth bar 3, and are positioned at the two ends up and down of tooth bar one side.
The air-out window 4.2 of outlet frame 4 is provided with the wind deflector 10 of venetian blind type, and wind deflector and wind deflector drive motors 9 are in transmission connection.
Also slide on outlet frame 4 fronts and be provided with slide block 2, slide block is fixedlyed connected with front panel 1.Slide block 2 is slidingly arranged on outlet frame 4 fronts by slide block guide rail 11; The corresponding slide block guide rail of outlet frame is provided with second locating slot 4.3, fixedlys connected with slide block guide rail; The slide block guide rail surface is provided with second chute, 11.1, the second chute both sides and extends second banking stop 11.2; Slide block is slidingly arranged on second chute, and two side lower parts extend second sliding muscle 2.1, the second sliding muscle and are plugged between second banking stop and the second chute bottom surface.
Tooth bar 3 is fixedlyed connected with front panel 1 by screw 13 respectively with slide block 2, and the corresponding respectively screw of outlet frame 4, tooth bar guide rail 12 and slide block guide rail 11 is provided with first emptiness avoiding hole 4.1, second emptiness avoiding hole 12.3 and the 3rd emptiness avoiding hole 11.3.
This door opening and closing mechanism athletic performance process is: the click switch button, provide starting-up signal, front panel 1 comes downwards to the lower position that optoelectronic switch 7 perceives light shielding block 3.2 under the driving of drive motors 6, gear 5, tooth bar 3 kinematic chains, the drive motors stall, wind deflector drive motors 9 drives wind deflector 10 and forwards the air-out position to, and whole air-conditioning system startup is turned round normally; Otherwise; click switch key again one time; provide off signal; air-conditioning system begins to shut down; wind deflector drive motors 9 drives wind deflector and forwards the upper limit closing position that closing position rear drive motor 6 counter-rotating driving switch doors are up to the optoelectronic switch perception for 10 times to; wherein wind deflector 10 turns to closing position earlier, and front panel 1 just can up closing motion, otherwise the two interferes screens.

Claims (10)

1. the door opening and closing mechanism of an air-conditioner front air outlet, comprise the outlet frame (4) that is provided with air-out window (4.2), the outlet frame front is provided with straight-line front panel (1) up and down, front panel is by its rectilinear motion up and down of drive motors (6) and transmission mechanism control, it is characterized in that outlet frame is provided with the optoelectronic switch (7) that is electrically connected with drive motors, front panel is provided with and the emitter coupled light shielding block of the light of optoelectronic switch.
2. according to the door opening and closing mechanism of the described air-conditioner front air outlet of claim 1, it is characterized in that described transmission mechanism comprises gear (5), tooth bar (3), drive motors (6) is arranged on outlet frame (4) back side, and its output shaft extends the outlet frame front outward, is connected with gear; Tooth bar is slidingly arranged on the outlet frame front, and fixedlys connected with front panel (1).
3. according to the door opening and closing mechanism of the described air-conditioner front air outlet of claim 2, it is characterized in that described tooth bar (3) is slidingly arranged on outlet frame (4) front by tooth bar guide rail (12); The corresponding tooth bar guide rail of outlet frame is provided with first locating slot (4.4), fixedlys connected with the tooth bar guide rail; The tooth bar guide rail surface is provided with first chute (12.1), and first banking stop (12.2) is extended in the first chute both sides; Tooth bar is slidingly arranged on first chute, and the one upper lateral part is provided with the tooth with gears engaged, and two side lower parts extend the first sliding muscle (3.1), and the first sliding muscle is plugged between first banking stop and the first chute bottom surface.
4. according to the door opening and closing mechanism of the described air-conditioner front air outlet of claim 3, it is characterized in that also sliding on described outlet frame (4) front is provided with slide block (2), and slide block is fixedlyed connected with front panel (1).
5. according to the door opening and closing mechanism of the described air-conditioner front air outlet of claim 4, it is characterized in that described slide block (2) is slidingly arranged on outlet frame (4) front by slide block guide rail (11); The corresponding slide block guide rail of outlet frame is provided with second locating slot (4.3), fixedlys connected with slide block guide rail; The slide block guide rail surface is provided with second chute (11.1), and second banking stop (11.2) is extended in the second chute both sides; Slide block is slidingly arranged on second chute, and two side lower parts extend the second sliding muscle (2.1), and the second sliding muscle is plugged between second banking stop and the second chute bottom surface.
6. according to the door opening and closing mechanism of the described air-conditioner front air outlet of claim 5, it is characterized in that described tooth bar (3) fixedlys connected with front panel (1) by screw (13) respectively with slide block (2), outlet frame (4), tooth bar guide rail (12) and the corresponding respectively screw of slide block guide rail (11) are provided with first emptiness avoiding hole (4.1), second emptiness avoiding hole (12.3) and the 3rd emptiness avoiding hole (11.3).
7. according to the door opening and closing mechanism of the described air-conditioner front air outlet of claim 6, it is characterized in that described optoelectronic switch (7) is installed in the back side of outlet frame (4) by installing plate (8), its light emitter-base bandgap grading passes to the outlet frame front.
8. according to the door opening and closing mechanism of claim 6 or 7 described air-conditioner front air outlets, the light emitter-base bandgap grading that it is characterized in that described optoelectronic switch comprises glazing emitter-base bandgap grading (7.1) and following light emitter-base bandgap grading (7.2), and the corresponding respectively upper and lower smooth emitter-base bandgap grading in front panel (1) back side is provided with light shielding block (3.2) and following light shielding block (3.3); Upper and lower light shielding block is arranged on the front panel back side by tooth bar (3) or slide block (2), and perhaps, upper and lower light shielding block directly is connected the front panel back side.
9. the door opening and closing mechanism of described according to Claim 8 air-conditioner front air outlet is characterized in that described upward light shielding block (3.2) and following light shielding block (3.3) are one-body molded with tooth bar (3), and is positioned at the two ends up and down of tooth bar one side.
10. according to the door opening and closing mechanism of the described air-conditioner front air outlet of claim 9, it is characterized in that the air-out window (4.2) of described outlet frame (4) is provided with the wind deflector (10) of venetian blind type, wind deflector and wind deflector drive motors (9) are in transmission connection.
CN2010201077084U 2010-01-28 2010-01-28 Door open-close mechanism at front air outlet of air conditioner CN201637058U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010201077084U CN201637058U (en) 2010-01-28 2010-01-28 Door open-close mechanism at front air outlet of air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010201077084U CN201637058U (en) 2010-01-28 2010-01-28 Door open-close mechanism at front air outlet of air conditioner

Publications (1)

Publication Number Publication Date
CN201637058U true CN201637058U (en) 2010-11-17

Family

ID=43081553

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010201077084U CN201637058U (en) 2010-01-28 2010-01-28 Door open-close mechanism at front air outlet of air conditioner

Country Status (1)

Country Link
CN (1) CN201637058U (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102980282A (en) * 2011-09-06 2013-03-20 珠海格力电器股份有限公司 Air conditioner air deflector structure and air conditioner with air deflector structure
CN102986634A (en) * 2012-12-17 2013-03-27 西北农林科技大学 Automatic air volume control device of target sprayer
CN102997388A (en) * 2011-09-09 2013-03-27 珠海格力电器股份有限公司 Air conditioner and driving device of air blowing panel of air conditioner
CN104034008A (en) * 2014-06-06 2014-09-10 珠海格力电器股份有限公司 Door plate drive box of air conditioner and air conditioner
CN104596073A (en) * 2014-12-29 2015-05-06 广东美的制冷设备有限公司 Air outlet angle positioning device and method for air conditioner
CN104656501A (en) * 2013-11-21 2015-05-27 广东美的集团芜湖制冷设备有限公司 Control system and control method for photoelectric switch for opening and closing door of air conditioner
CN105194938A (en) * 2015-10-14 2015-12-30 北京卫家环境技术有限公司 Shutter air guide type air purifier
CN105783219A (en) * 2016-01-06 2016-07-20 广东美的制冷设备有限公司 Air outlet device of air conditioner indoor unit and control method thereof and air conditioner indoor unit
CN110068049A (en) * 2015-03-31 2019-07-30 广州华凌制冷设备有限公司 The shutdown control method of air conditioner and air conditioner
CN111219823A (en) * 2020-03-10 2020-06-02 厦门翟苑日用品有限公司 Low-noise automatic energy-saving air conditioner

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102980282B (en) * 2011-09-06 2015-07-08 珠海格力电器股份有限公司 Air conditioner air deflector structure and air conditioner with air deflector structure
CN102980282A (en) * 2011-09-06 2013-03-20 珠海格力电器股份有限公司 Air conditioner air deflector structure and air conditioner with air deflector structure
CN102997388A (en) * 2011-09-09 2013-03-27 珠海格力电器股份有限公司 Air conditioner and driving device of air blowing panel of air conditioner
CN102997388B (en) * 2011-09-09 2015-04-01 珠海格力电器股份有限公司 Air conditioner and driving device of air blowing panel of air conditioner
CN102986634A (en) * 2012-12-17 2013-03-27 西北农林科技大学 Automatic air volume control device of target sprayer
CN102986634B (en) * 2012-12-17 2014-09-03 西北农林科技大学 Automatic air volume control device of target sprayer
CN104656501B (en) * 2013-11-21 2017-04-05 广东美的集团芜湖制冷设备有限公司 A kind of photoswitch control system and its control method for air-conditioner switch door
CN104656501A (en) * 2013-11-21 2015-05-27 广东美的集团芜湖制冷设备有限公司 Control system and control method for photoelectric switch for opening and closing door of air conditioner
CN104034008A (en) * 2014-06-06 2014-09-10 珠海格力电器股份有限公司 Door plate drive box of air conditioner and air conditioner
CN104034008B (en) * 2014-06-06 2016-07-06 珠海格力电器股份有限公司 The door-plate of air-conditioner drives box and air-conditioner
CN104596073B (en) * 2014-12-29 2017-05-10 广东美的制冷设备有限公司 Air outlet angle positioning device and method for air conditioner
CN104596073A (en) * 2014-12-29 2015-05-06 广东美的制冷设备有限公司 Air outlet angle positioning device and method for air conditioner
CN110068049A (en) * 2015-03-31 2019-07-30 广州华凌制冷设备有限公司 The shutdown control method of air conditioner and air conditioner
CN105194938A (en) * 2015-10-14 2015-12-30 北京卫家环境技术有限公司 Shutter air guide type air purifier
CN105783219A (en) * 2016-01-06 2016-07-20 广东美的制冷设备有限公司 Air outlet device of air conditioner indoor unit and control method thereof and air conditioner indoor unit
CN111219823A (en) * 2020-03-10 2020-06-02 厦门翟苑日用品有限公司 Low-noise automatic energy-saving air conditioner

Similar Documents

Publication Publication Date Title
CN104359164B (en) Air-conditioner outdoor unit and its control method
CN201876047U (en) Refrigerator assistance door opening device and refrigerator
CN201637054U (en) Air outlet structure of vertical air conditioner indoor unit
CN106403479B (en) Refrigerator doors and refrigerator
CN203036730U (en) Double-opening type range hood
KR20100073121A (en) Ceiling type air conditioner
CN205890539U (en) Grid shutter and grid assembly
CN204492458U (en) Full-automatic window
JP2008267777A (en) Air conditioner
CN104747054B (en) Double-layer glass window with built-in louver
CN201531983U (en) Air conditioner air outlet sliding panel device
CN202792442U (en) Air conditioner indoor machine
CN201014648Y (en) Indoor machine of split air conditioner
CN203114006U (en) Intelligent window
CN103807989B (en) Air-cooled ducted air conditioner wind outlet unit and there is its air-conditioner
EP2584280A1 (en) Air discharge structure for packaged air conditioner
EP2184551B1 (en) Indoor unit of air conditioner
CN206674357U (en) A kind of novel communication switch board
CN201662192U (en) Cabinet air conditioner with moving door at air outlet
CN203828390U (en) Automatic opening-closing type desk
CN202392959U (en) Split floor type air-conditioner indoor unit with decorative plates
CN201615549U (en) Indoor unit of wall-mounted air conditioner
CN100535535C (en) Cabinet air-conditioner with air exhaust opening slide door
CN101153739B (en) Air conditioner air outlet structure preventing dust entry
CN2901117Y (en) Cabinet air conditioner with air exhaust mouth slide door

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: Guangdong Midea Refrigeration Equipment Co., Ltd.

Assignor: Meidi Electric Appliances Co., Ltd., Guangdong

Contract record no.: 2011440000209

Denomination of utility model: Door open-close mechanism at front air outlet of air conditioner

Granted publication date: 20101117

License type: Exclusive License

Record date: 20110321

Assignee: Guangdong Midea Refrigeration Equipment Co., Ltd.

Assignor: Meidi Electric Appliances Co., Ltd., Guangdong

Contract record no.: 2011440000209

Denomination of utility model: Door open-close mechanism at front air outlet of air conditioner

Granted publication date: 20101117

License type: Exclusive License

Record date: 20110321

COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 528300 FOSHAN, GUANGDONG PROVINCE TO: 528311 FOSHAN, GUANGDONG PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20140109

Address after: 528311 Guangdong, Foshan, Beijiao, the United States, the United States and the United States on the avenue of the United States, the headquarters of the United States building B floor, District, 26-28

Patentee after: Midea Group Co., Ltd.

Address before: 528300 Penglai Road, Beijiao Town, Shunde District, Guangdong, Foshan

Patentee before: Meidi Electric Appliances Co., Ltd., Guangdong

Effective date of registration: 20140109

Address after: 528311 Guangdong, Foshan, Beijiao, the United States, the United States and the United States on the avenue of the United States, the headquarters of the United States building B floor, District, 26-28

Patentee after: Midea Group Co., Ltd.

Address before: 528300 Penglai Road, Beijiao Town, Shunde District, Guangdong, Foshan

Patentee before: Meidi Electric Appliances Co., Ltd., Guangdong

C41 Transfer of patent application or patent right or utility model
ASS Succession or assignment of patent right

Owner name: MIDEA GROUP CO., LTD.

Free format text: FORMER OWNER: MEIDI ELECTRIC APPLIANCES CO., LTD., GUANGDONG

Effective date: 20140109

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20101117