CN102538162A - Door open/close structure of floor type air conditioner - Google Patents
Door open/close structure of floor type air conditioner Download PDFInfo
- Publication number
- CN102538162A CN102538162A CN2011104459696A CN201110445969A CN102538162A CN 102538162 A CN102538162 A CN 102538162A CN 2011104459696 A CN2011104459696 A CN 2011104459696A CN 201110445969 A CN201110445969 A CN 201110445969A CN 102538162 A CN102538162 A CN 102538162A
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- frame assembly
- door
- outlet frame
- guide groove
- floor type
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Abstract
The invention relates to a door open/close structure of a floor type air conditioner, which comprises an air outlet frame assembly and a door plate, wherein an air outlet is arranged on an air outlet frame assembly, and the door plate is located at the front side of the air outlet frame assembly and shields the air outlet; and a transmission mechanism that drives the door plate to open or close and a drive mechanism connected with the transmission mechanism are arranged on the air outlet frame assembly. The drive mechanism comprises a motor. The transmission mechanism comprises a gear, a rack and a reversing block, wherein the gear is installed on an output shaft of the motor, the rack is engaged with the gear and the reversing block is connected with the rack, the air outlet frame assembly is provided with a transverse groove, the reversing block is provided with an oblique guide groove, positioning columns are arranged inside the door plate, and the positioning columns pass through the transverse guide groove and the oblique guide groove orderly. The two positioning columns are respectively arranged at the upper and lower parts of the door plate. The door open/close structure of the invention has the characteristics of simple and reasonable structure, flexible operation, stable movement, reliable performance, low manufacturing cost, long service life, and wide application range.
Description
Technical field
The present invention relates to the switch door of a kind of air-conditioner, particularly a kind of floor type air-conditioner.
Background technology
Along with the progress of society and the raising of living standards of the people, the user requires to have had further raising to IAQ, and is increasingly high to the cleannes requirement of air-conditioner; For this reason; The air outlet shielding motion of air-conditioner is all puted forth effort to research and develop by a lot of air-conditioning manufacturers, and promptly air-conditioner is when often putting closed condition, and air outlet is totally enclosed; Air-conditioner is when start, and air outlet can in time be opened again reposefully.This will reduce airborne dust widely and get into the inner probability of air-conditioner, thereby guarantee the air-out cleannes of the cleaning inside and the air-conditioner of air-conditioner better.
In the market; Driving mechanism that adopts mostly and implementation method are and adopt pinion and rack, swing-bar mechanism, crank mechanism; And then cooperate the profiling track to realize the unlatching and the closure of door: when air-conditioner was in opening, door descended along the profiling track under the driving of driving mechanism; And be hidden in the inside of the top panel of air-conditioner, realize the unlatching of door; When air-conditioner is in when often putting closed condition, door rises along the profiling track and to realize closing of door under the driving of driving mechanism.
But there is following problem in aforesaid way: because door is not with guide rail, cause the door and the frictional resistance of profiling track to increase, the motor that therefore needs than the large driving force square drives, and has so just increased the cost of motor; The sliding distance of door in rising and decline process is often longer, profiling track wearing and tearing quickening, service life are shortened, and the switch required time of door is also elongated.
Summary of the invention
The object of the invention aim to provide a kind of simple and reasonable, flexible operation, motion steadily, the switch door of low, the long service life of dependable performance, cost of manufacture, floor type air-conditioner applied widely, to overcome weak point of the prior art.
Press the switch door of a kind of floor type air-conditioner of this purpose design; Comprise outlet frame assembly and door-plate; Wherein, The outlet frame assembly is provided with air outlet, and door-plate is positioned at the front side of outlet frame assembly and hides on air outlet, and its architectural feature is that the outlet frame assembly is provided with and drives transmission mechanism that door-plate opens or closes and the driving mechanism that joins with transmission mechanism.
Said driving mechanism comprises motor, and transmission mechanism comprises gear, tooth bar and switching-over piece, wherein; Gear is installed on the output shaft of motor, the rack and pinion engagement, and switching-over piece and tooth bar join; The outlet frame assembly is provided with horizontal guide groove; The switching-over piece is provided with oblique guide groove, and the inboard of door-plate is provided with reference column, and this reference column passes horizontal guide groove and oblique guide groove successively.
Said oblique guide groove or its extended line intersect at the orthographic projection on the outlet frame assembly and horizontal guide groove or the orthographic projection of its extended line on the outlet frame assembly.
Said oblique guide groove or its extended line intersect the back in the orthographic projection on the outlet frame assembly with horizontal guide groove or the orthographic projection of its extended line on the outlet frame assembly and form angle, and this angle is that 30～60 degree or 120～150 are spent.
Said angle is 45 degree or 135 degree.
Said reference column is two, and these two reference columns are separately positioned on the upper and lower of door-plate; The laterally corresponding setting of guide groove with reference column; The switching-over piece is two, and these two switching-over pieces are separately positioned on the two ends up and down of tooth bar.
The both sides of said outlet frame assembly are respectively arranged with air outlet, and two door-plates hide respectively on air outlet, and the inboard of two door-plates is respectively arranged with reference column, the laterally corresponding reference column setting of guide groove, and the oblique guide groove on the switching-over piece is symmetrical set.
Be provided with guide assembly between said outlet frame assembly and the door-plate, this guide assembly comprises decides slide rail and moving slide rail; Wherein, decide slide rail and be arranged on the outlet frame assembly, moving slide rail is arranged on the door-plate, and perhaps, moving slide rail is arranged on the outlet frame assembly, decides slide rail and is arranged on the door-plate.
Said outlet frame assembly is provided with the chute that supplies tooth bar to slide.
Be provided with slider guide between said outlet frame assembly and the tooth bar, chute is arranged on the slider guide.
After the present invention adopted above-mentioned technical scheme, driving mechanism only needed very little moment just can drive door-plate and opens or closes air outlet, has both reduced cost of manufacture, the reliability of the motion of door-plate is further improved, and operation is more steady, and motion noise is less.
Door-plate among the present invention be about two; The left and right sides range ability of single door-plate is less; Thereby the wear rate of gear, tooth bar is reduced greatly, can effectively improve the service life of gear and tooth bar, and door-plate is reduced the running time when opening and closing greatly; Thereby shortened air-conditioner from being opened to the time of seeing wind off, and enlarged the scope of application of air-conditioner.
That the present invention has is simple and reasonable, flexible operation, motion steadily, low, the long service life of dependable performance, cost of manufacture, advantage of wide range of application.
Description of drawings
Fig. 1 is the decomposition texture sketch map of one embodiment of the invention.
Fig. 2 is the structure for amplifying sketch map of switching-over piece.
Fig. 3 is the structure for amplifying sketch map of slider guide.
Fig. 4 is the structure for amplifying sketch map of tooth bar.
Fig. 5 assembles the schematic rear view of back when air outlet is opened for the present invention.
Fig. 6 is the A place structure for amplifying sketch map among Fig. 5.
Fig. 7 assembles the front schematic view of back when air outlet is opened for the present invention.
Fig. 8 assembles the schematic rear view of back when air outlet is closed for the present invention.
Fig. 9 assembles the front schematic view of back when air outlet is closed for the present invention.
Figure 10 laterally analyses and observe enlarged diagram for guide assembly.
Among the figure: 1 is the outlet frame assembly, and 2 is door-plate, and 3 is motor, and 4 is slider guide, and 5 is guide assembly; 7 are the switching-over piece, and 11 is horizontal guide groove, and 12 is air outlet, and 21 is reference column, and 41 is chute; 51 for deciding slide rail, and 52 move slide rails, and 61 is gear, and 62 is tooth bar, and 71 is oblique guide groove.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further described.
Referring to Fig. 1-Figure 10; The switch door of this floor type air-conditioner; Comprise outlet frame assembly 1 and door-plate 2, wherein, outlet frame assembly 1 is provided with air outlet 12; Door-plate 2 is positioned at the front side of outlet frame assembly 1 and hides on air outlet 12, and outlet frame assembly 1 is provided with and drives transmission mechanism that door-plate 2 opens or closes and the driving mechanism that joins with transmission mechanism.
Above-mentioned driving mechanism comprises motor 3, and transmission mechanism comprises gear 61, tooth bar 62 and switching-over piece 7, wherein; Gear 61 is installed on the output shaft of motor 3, tooth bar 62 and gear 61 engagements, and switching-over piece 7 joins with tooth bar 62; Outlet frame assembly 1 is provided with horizontal guide groove 11; Switching-over piece 7 is provided with oblique guide groove 71, and the inboard of door-plate 2 is provided with reference column 21, and this reference column 21 passes horizontal guide groove 11 and oblique guide groove 71 successively.Oblique guide groove 71 or its extended line intersect at the orthographic projection on the outlet frame assembly 1 and horizontal guide groove 11 or the orthographic projection of its extended line on outlet frame assembly 1.
In the present embodiment, oblique guide groove 71 or its extended line intersect the back in the orthographic projection on the outlet frame assembly 1 and laterally guide groove 11 or the orthographic projection of its extended line on outlet frame assembly 1 and form angle, and this angle is that 30～60 degree or 120～150 are relatively good when spending.
When oblique guide groove 71 was herringbone as shown in Figure 2, this angle was 30～60 degree; When oblique guide groove 71 was splayed, this angle was 120～150 degree.When angle is more little, the lifting travel of tooth bar is short more, but driving force is bigger; When angle is big more, driving force is more little, but the lifting travel of tooth bar is longer.After repetition test repeatedly, preferable angle is 45 degree or 135 degree.
Be provided with guide assembly 5 between outlet frame assembly 1 and the door-plate 2, this guide assembly 5 comprises decides slide rail 51 and moving slide rail 52; Wherein, decide slide rail 51 and be arranged on the outlet frame assembly 1, moving slide rail 52 is arranged on the door-plate 2, and perhaps, moving slide rail 52 is arranged on the outlet frame assembly 1, decides slide rail 51 and is arranged on the door-plate 2.
In the present embodiment; The both sides of outlet frame assembly 1 are respectively arranged with 12, two door-plates 2 of air outlet and hide respectively on air outlet 12, and the inboard of two door-plates 2 is respectively arranged with reference column 21; Laterally guide groove 11 corresponding reference columns 21 are provided with, and the oblique guide groove 71 on the switching-over piece 7 is symmetrical set.
In the present embodiment, oblique guide groove 71 both can be oblique straight guide groove, also can be oblique arc guide barrel; This oblique guide groove 71 both can be splayed or herringbone, also can be herringbone or fall herringbone.In a word, oblique guide groove 71 must tilt with respect to horizontal guide groove 11, and oblique guide groove 71 or its extended line intersect at the orthographic projection on the outlet frame assembly 1 and horizontal guide groove 11 or the orthographic projection of its extended line on outlet frame assembly 1.
When opening door-plate, see Fig. 5 and Fig. 7, because tooth bar 62 and gear 61 engagements; Under the effect of gear, rack drives switching-over piece moves upward, and oblique guide groove 71 also moves upward simultaneously; Because reference column 21 is arranged in horizontal guide groove 11 and oblique guide groove 71 simultaneously, thus when reference column 21 moves downward with respect to oblique guide groove 71, reference column 21 also in horizontal guide groove 11 to the intermediary movements of outlet frame assembly 1; Therefore, door-plate moves towards the centre, thereby exposes the air outlet 12 that is positioned at outlet frame assembly 1 both sides.
When closing door-plate, see Fig. 8 and Fig. 9, just opposite with the above-mentioned action of opening door-plate; Rack drives switching-over piece moves downward, and oblique guide groove 71 also moves downward, so reference column 21 moves upward with respect to oblique guide groove 71; Reference column 21 in horizontal guide groove 11 to the movement outside of outlet frame assembly 1; Therefore, door-plate is side shifting outwardly, thereby closes the air outlet 12 that is positioned at outlet frame assembly 1 both sides.
Claims (10)
1. the switch door of a floor type air-conditioner; Comprise outlet frame assembly (1) and door-plate (2); Wherein, Outlet frame assembly (1) is provided with air outlet (12), and door-plate (2) is positioned at the front side of outlet frame assembly (1) and hides on air outlet (12), it is characterized in that outlet frame assembly (1) is provided with to drive transmission mechanism that door-plate (2) opens or closes and the driving mechanism that joins with transmission mechanism.
2. the switch door of floor type air-conditioner according to claim 1 is characterized in that said driving mechanism comprises motor (3), and transmission mechanism comprises gear (61), tooth bar (62) and switching-over piece (7); Wherein, Gear (61) is installed on the output shaft of motor (3), tooth bar (62) and gear (61) engagement, and switching-over piece (7) joins with tooth bar (62); Outlet frame assembly (1) is provided with horizontal guide groove (11); Switching-over piece (7) is provided with oblique guide groove (71), and the inboard of door-plate (2) is provided with reference column (21), and this reference column (21) passes horizontal guide groove (11) and oblique guide groove (71) successively.
3. the switch door of floor type air-conditioner according to claim 2 is characterized in that said oblique guide groove (71) or its extended line intersect at the orthographic projection on the outlet frame assembly (1) and horizontal guide groove (11) or the orthographic projection of its extended line on outlet frame assembly (1).
4. the switch door of floor type air-conditioner according to claim 3; It is characterized in that said oblique guide groove (71) or its extended line intersect the back in the orthographic projection on the outlet frame assembly (1) with horizontal guide groove (11) or the orthographic projection of its extended line on outlet frame assembly (1) and form angle, this angle is that 30～60 degree or 120～150 are spent.
5. the switch door of floor type air-conditioner according to claim 4 is characterized in that said angle is 45 degree or 135 degree.
6. the switch door of floor type air-conditioner according to claim 2 is characterized in that said reference column (21) is two, and these two reference columns (21) are separately positioned on the upper and lower of door-plate (2); Horizontal guide groove (11) and the corresponding setting of reference column (21); Switching-over piece (7) is two, and these two switching-over pieces (7) are separately positioned on the two ends up and down of tooth bar (62).
7. according to the switch door of the arbitrary described floor type air-conditioner of claim 2 to 6; The both sides that it is characterized in that said outlet frame assembly (1) are respectively arranged with air outlet (12); Two door-plates (2) hide respectively on air outlet (12); The inboard of two door-plates (2) is respectively arranged with reference column (21), and laterally the corresponding reference column of guide groove (11) (21) is provided with, and the oblique guide groove (71) on the switching-over piece (7) is symmetrical set.
8. the switch door of floor type air-conditioner according to claim 7 is characterized in that being provided with guide assembly (5) between said outlet frame assembly (1) and the door-plate (2), and this guide assembly (5) comprises decides slide rail (51) and moving slide rail (52); Wherein, decide slide rail (51) and be arranged on the outlet frame assembly (1), moving slide rail (52) is arranged on the door-plate (2), and perhaps, moving slide rail (52) is arranged on the outlet frame assembly (1), decides slide rail (51) and is arranged on the door-plate (2).
9. the switch door of floor type air-conditioner according to claim 8 is characterized in that said outlet frame assembly (1) is provided with the chute (41) that supplies tooth bar (62) to slide.
10. the switch door of floor type air-conditioner according to claim 9 is characterized in that being provided with slider guide (4) between said outlet frame assembly (1) and the tooth bar (62), and chute (41) is arranged on the slider guide (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110445969 CN102538162B (en) | 2011-08-04 | 2011-12-27 | Door open/close structure of floor type air conditioner |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120281521 | 2011-08-04 | ||
| CN201120281521.0 | 2011-08-04 | ||
| CN 201110445969 CN102538162B (en) | 2011-08-04 | 2011-12-27 | Door open/close structure of floor type air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102538162A true CN102538162A (en) | 2012-07-04 |
| CN102538162B CN102538162B (en) | 2013-11-06 |
Family
ID=46345704
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205563936U Withdrawn - After Issue CN202521807U (en) | 2011-08-04 | 2011-12-27 | Door opening-closing structure of floor-type air-conditioner |
| CN 201110445969 Active CN102538162B (en) | 2011-08-04 | 2011-12-27 | Door open/close structure of floor type air conditioner |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205563936U Withdrawn - After Issue CN202521807U (en) | 2011-08-04 | 2011-12-27 | Door opening-closing structure of floor-type air-conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN202521807U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103206773A (en) * | 2013-04-02 | 2013-07-17 | 美的集团武汉制冷设备有限公司 | Floor air conditioner and outlet component thereof |
| CN103743078A (en) * | 2014-01-20 | 2014-04-23 | 广东美的制冷设备有限公司 | Air conditioner and double-opening-closing-door structure thereof |
| CN104061649A (en) * | 2013-03-18 | 2014-09-24 | 广东美的制冷设备有限公司 | Air conditioner overhead door control method, microprocessor and air conditioner overhead door device |
| CN104075429A (en) * | 2013-03-25 | 2014-10-01 | 邯郸美的制冷设备有限公司 | Door opening and closing device of air conditioner and air conditioner with same |
| CN104896713A (en) * | 2015-05-26 | 2015-09-09 | 广东美的制冷设备有限公司 | Noise reduction component of air conditioner and air conditioner |
| CN106482239A (en) * | 2016-12-26 | 2017-03-08 | 广州华凌制冷设备有限公司 | A kind of super-silent air-conditioning |
| CN107270508A (en) * | 2017-07-14 | 2017-10-20 | 珠海格力电器股份有限公司 | Keep out the wind board component and the air conditioner with it |
| CN110057073A (en) * | 2016-01-12 | 2019-07-26 | 广东美的制冷设备有限公司 | Cabinet air-conditioner |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202521807U (en) * | 2011-08-04 | 2012-11-07 | 广东美的电器股份有限公司 | Door opening-closing structure of floor-type air-conditioner |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1948839A (en) * | 2005-10-11 | 2007-04-18 | 珠海格力电器股份有限公司 | Cabinet type air conditioner having automatic door and exhaust opening |
| CN101063538A (en) * | 2006-04-25 | 2007-10-31 | 珠海格力电器股份有限公司 | Cabinet air-conditioner with air exhaust opening slide door and start and stop method for slide door |
| CN202521807U (en) * | 2011-08-04 | 2012-11-07 | 广东美的电器股份有限公司 | Door opening-closing structure of floor-type air-conditioner |
-
2011
- 2011-12-27 CN CN2011205563936U patent/CN202521807U/en not_active Withdrawn - After Issue
- 2011-12-27 CN CN 201110445969 patent/CN102538162B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1948839A (en) * | 2005-10-11 | 2007-04-18 | 珠海格力电器股份有限公司 | Cabinet type air conditioner having automatic door and exhaust opening |
| CN101063538A (en) * | 2006-04-25 | 2007-10-31 | 珠海格力电器股份有限公司 | Cabinet air-conditioner with air exhaust opening slide door and start and stop method for slide door |
| CN202521807U (en) * | 2011-08-04 | 2012-11-07 | 广东美的电器股份有限公司 | Door opening-closing structure of floor-type air-conditioner |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104061649A (en) * | 2013-03-18 | 2014-09-24 | 广东美的制冷设备有限公司 | Air conditioner overhead door control method, microprocessor and air conditioner overhead door device |
| CN104061649B (en) * | 2013-03-18 | 2016-12-28 | 广东美的制冷设备有限公司 | Air-conditioner overhead door control method, microprocessor and air-conditioner overhead door device |
| CN104075429A (en) * | 2013-03-25 | 2014-10-01 | 邯郸美的制冷设备有限公司 | Door opening and closing device of air conditioner and air conditioner with same |
| CN104075429B (en) * | 2013-03-25 | 2017-05-17 | 邯郸美的制冷设备有限公司 | Door opening and closing device of air conditioner and air conditioner with same |
| CN103206773A (en) * | 2013-04-02 | 2013-07-17 | 美的集团武汉制冷设备有限公司 | Floor air conditioner and outlet component thereof |
| CN103206773B (en) * | 2013-04-02 | 2016-01-20 | 美的集团武汉制冷设备有限公司 | The air-out component of air-conditioner and floor type air-conditioner |
| CN103743078A (en) * | 2014-01-20 | 2014-04-23 | 广东美的制冷设备有限公司 | Air conditioner and double-opening-closing-door structure thereof |
| CN104896713A (en) * | 2015-05-26 | 2015-09-09 | 广东美的制冷设备有限公司 | Noise reduction component of air conditioner and air conditioner |
| CN104896713B (en) * | 2015-05-26 | 2017-07-18 | 广东美的制冷设备有限公司 | The noise reduction part and air-conditioner of air-conditioner |
| CN110057073A (en) * | 2016-01-12 | 2019-07-26 | 广东美的制冷设备有限公司 | Cabinet air-conditioner |
| CN110057074A (en) * | 2016-01-12 | 2019-07-26 | 广东美的制冷设备有限公司 | Cabinet air-conditioner |
| CN110057074B (en) * | 2016-01-12 | 2020-12-11 | 广东美的制冷设备有限公司 | Cabinet air conditioner |
| CN110057073B (en) * | 2016-01-12 | 2020-12-22 | 广东美的制冷设备有限公司 | Cabinet air conditioner |
| CN106482239A (en) * | 2016-12-26 | 2017-03-08 | 广州华凌制冷设备有限公司 | A kind of super-silent air-conditioning |
| CN107270508A (en) * | 2017-07-14 | 2017-10-20 | 珠海格力电器股份有限公司 | Keep out the wind board component and the air conditioner with it |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102538162B (en) | 2013-11-06 |
| CN202521807U (en) | 2012-11-07 |
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Owner name: MIDEA GROUP CO., LTD. Free format text: FORMER OWNER: MEIDI ELECTRIC APPLIANCES CO., LTD., GUANGDONG Effective date: 20131211 |
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Effective date of registration: 20131211 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: 528311, the beautiful headquarters building, 6 beautiful avenue, Beijiao Town, Shunde District, Guangdong, Foshan Patentee before: Meidi Electric Appliances Co., Ltd., Guangdong |