CN102538162B - Door open/close structure of floor type air conditioner - Google Patents
Door open/close structure of floor type air conditioner Download PDFInfo
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- CN102538162B CN102538162B CN 201110445969 CN201110445969A CN102538162B CN 102538162 B CN102538162 B CN 102538162B CN 201110445969 CN201110445969 CN 201110445969 CN 201110445969 A CN201110445969 A CN 201110445969A CN 102538162 B CN102538162 B CN 102538162B
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- frame assembly
- door
- outlet frame
- guide groove
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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 door open/close structure 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, cleannes to air-conditioner require more and more higher, 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 manufacturer, and namely 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 the probability that airborne dust enters air-conditioner inside widely, thereby guarantee better the air-out cleannes of cleaning inside and the air-conditioner of air-conditioner.
In the market, the driving mechanism that mostly adopts and implementation method are and adopt pinion and rack, swing-bar mechanism, crank mechanism, and then coordinate profile modeling rail to realize the opening and closing of door: when air-conditioner is in opening, door is under the driving of driving mechanism, descend along profile modeling rail, 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 profile modeling rail and realizes closing of door under the driving of driving mechanism.
But there are the following problems for aforesaid way: because door is not with guide rail, cause door and the frictional resistance of profile modeling rail to increase, therefore need to have the motor than the large driving force square to drive, so just increased the cost of motor; The sliding distance of door in rising and decline process is often longer, profile modeling rail wearing and tearing quickening, service life are shortened, and the switch required time of door is also elongated.
Summary of the invention
Purpose of the present invention aim to provide a kind of simple and reasonable, flexible operation, motion steadily, the door open/close structure 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 door open/close structure of a kind of floor type air-conditioner of this purpose design, comprise outlet frame assembly and door-plate, wherein, be provided with air outlet on the outlet frame assembly, door-plate is positioned at the front side of outlet frame assembly and hides on air outlet, and its architectural feature is to be provided with on the outlet frame assembly to drive the transmission mechanism that door-plate opens or closes and the driving mechanism that joins with transmission mechanism.
Described driving mechanism comprises motor, transmission mechanism comprises gear, tooth bar and commutation piece, wherein, gear is arranged on the output shaft of motor, the rack and pinion engagement, and commutation piece and tooth bar join, be provided with horizontal guide groove on the outlet frame assembly, be provided with oblique guide groove on the commutation piece, the inboard of door-plate is provided with locating dowel, and this locating dowel is passed horizontal guide groove and oblique guide groove successively.
Described 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.
Described oblique guide groove or its extended line form angle after 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 are intersected, this angle is that 30～60 degree or 120～150 are spent.
Described angle is 45 degree or 135 degree.
Described locating dowel is two, and these two locating dowels are separately positioned on the upper and lower of door-plate; Laterally guide groove setting corresponding to locating dowel; The commutation piece is two, and these two commutation pieces are separately positioned on the two ends up and down of tooth bar.
The both sides of described 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 locating dowel, the laterally corresponding locating dowel setting of guide groove, and the oblique guide groove on the commutation piece is symmetrical set.
Be provided with guide assembly between described outlet frame assembly and 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 door-plate, and perhaps, moving slide rail is arranged on the outlet frame assembly, decides slide rail and is arranged on door-plate.
Be provided with the chute that slides for tooth bar on described outlet frame assembly.
Be provided with slider guide between described outlet frame assembly and tooth bar, chute is arranged on 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 in the present invention is two of left and right, the left and right 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 sending wind, 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, characteristics applied widely.
Description of drawings
Fig. 1 is the decomposition texture schematic diagram of one embodiment of the invention.
Fig. 2 is the structure for amplifying schematic diagram of commutation piece.
Fig. 3 is the structure for amplifying schematic diagram of slider guide.
Fig. 4 is the structure for amplifying schematic diagram of tooth bar.
Fig. 5 is the schematic rear view when air outlet is opened after the present invention assembles.
Fig. 6 is the A place structure for amplifying schematic diagram in Fig. 5.
Fig. 7 is the front schematic view when air outlet is opened after the present invention assembles.
Fig. 8 is the schematic rear view when air outlet is closed after the present invention assembles.
Fig. 9 is the front schematic view when air outlet is closed after the present invention assembles.
Figure 10 be guide assembly laterally analyse and observe enlarged diagram.
In 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 commutation piece, and 11 is horizontal guide groove, and 12 is air outlet, and 21 is locating dowel, 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
The invention will be further described below in conjunction with drawings and Examples.
Referring to Fig. 1-Figure 10, the door open/close structure of this floor type air-conditioner, comprise outlet frame assembly 1 and door-plate 2, wherein, be provided with air outlet 12 on outlet frame assembly 1, door-plate 2 is positioned at the front side of outlet frame assembly 1 and hides on air outlet 12, is provided with on outlet frame assembly 1 to drive the 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, transmission mechanism comprises gear 61, tooth bar 62 and commutation piece 7, wherein, gear 61 is arranged on the output shaft of motor 3, tooth bar 62 and gear 61 engagements, and commutation piece 7 joins with tooth bar 62, be provided with horizontal guide groove 11 on outlet frame assembly 1, be provided with oblique guide groove 71 on commutation piece 7, the inboard of door-plate 2 is provided with locating dowel 21, and this locating dowel 21 is passed horizontal guide groove 11 and oblique guide groove 71 successively.Oblique guide groove 71 or its extended line intersect at the orthographic projection on 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 the orthographic projection on outlet frame assembly 1 with form angle after laterally guide groove 11 or the orthographic projection of its extended line on outlet frame assembly 1 are intersected, this angle is that 30～60 degree or 120～150 are relatively good when spending.
When oblique guide groove 71 was as shown in Figure 2 herringbone, this angle was 30～60 degree; When oblique guide groove 71 was splayed, this angle was 120～150 degree.When angle is less, the lifting travel of tooth bar is shorter, but driving force is larger; When angle is larger, driving force is less, but the lifting travel of tooth bar is longer.After repetition test repeatedly, better angle is 45 degree or 135 degree.
Locating dowel 21 is two, and these two locating dowels 21 are separately positioned on the upper and lower of door-plate 2; Laterally guide groove 11 setting corresponding to locating dowel 21; Commutation piece 7 is two, and these two commutation pieces 7 are separately positioned on the two ends up and down of tooth bar 62.
Be provided with guide assembly 5 between outlet frame assembly 1 and 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 outlet frame assembly 1, moving slide rail 52 is arranged on door-plate 2, and perhaps, moving slide rail 52 is arranged on outlet frame assembly 1, decides slide rail 51 and is arranged on 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 locating dowel 21, laterally the corresponding locating dowel 21 of guide groove 11 arranges, and the oblique guide groove 71 on commutation piece 7 is symmetrical set.
Be provided with the chute 41 that slides for tooth bar 62 on outlet frame assembly 1.Stationarity when sliding in order to strengthen tooth bar 62 is provided with slider guide 4 between outlet frame assembly 1 and tooth bar 62, chute 41 is arranged on slider guide 4.
In the present embodiment, oblique guide groove 71 can be both oblique straight guide groove, can be also 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 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, due to tooth bar 62 and gear 61 engagements, under the effect of gear, rack drives commutation piece moves upward, oblique guide groove 71 also moves upward simultaneously, because locating dowel 21 is arranged in horizontal guide groove 11 and oblique guide groove 71 simultaneously, therefore when locating dowel 21 moves downward with respect to oblique guide groove 71, locating dowel 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 commutation piece moves downward, and oblique guide groove 71 also moves downward, so locating dowel 21 moves upward with respect to oblique guide groove 71, locating dowel 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 (9)
1. the door open/close structure of a floor type air-conditioner, comprise outlet frame assembly (1) and door-plate (2), wherein, be provided with air outlet (12) on outlet frame assembly (1), 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 being provided with on outlet frame assembly (1) driving the transmission mechanism that door-plate (2) opens or closes and the driving mechanism that joins with transmission mechanism;
Described driving mechanism comprises motor (3), transmission mechanism comprises gear (61), tooth bar (62) and commutation piece (7), wherein, gear (61) is arranged on the output shaft of motor (3), tooth bar (62) and gear (61) engagement, commutation piece (7) joins with tooth bar (62), be provided with horizontal guide groove (11) on outlet frame assembly (1), be provided with oblique guide groove (71) on commutation piece (7), the inboard of door-plate (2) is provided with locating dowel (21), and this locating dowel (21) is passed horizontal guide groove (11) and oblique guide groove (71) successively.
2. the door open/close structure of floor type air-conditioner according to claim 1, is characterized in that described oblique guide groove (71) or its extended line intersect at the orthographic projection on outlet frame assembly (1) and horizontal guide groove (11) or the orthographic projection of its extended line on outlet frame assembly (1).
3. the door open/close structure of floor type air-conditioner according to claim 2, it is characterized in that described oblique guide groove (71) or its extended line form angle after the orthographic projection on outlet frame assembly (1) and horizontal guide groove (11) or the orthographic projection of its extended line on outlet frame assembly (1) are intersected, this angle is that 30～60 degree or 120～150 are spent.
4. the door open/close structure of floor type air-conditioner according to claim 3, is characterized in that described angle is 45 degree or 135 degree.
5. the door open/close structure of floor type air-conditioner according to claim 1, is characterized in that described locating dowel (21) is two, and these two locating dowels (21) are separately positioned on the upper and lower of door-plate (2); Horizontal guide groove (11) and the corresponding setting of locating dowel (21); Commutation piece (7) is two, and these two commutation pieces (7) are separately positioned on the two ends up and down of tooth bar (62).
According to claim 1 to 5 arbitrary described floor type air-conditioner door open/close structure, the both sides that it is characterized in that described 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 locating dowel (21), laterally the corresponding locating dowel of guide groove (11) (21) arranges, and the oblique guide groove (71) on commutation piece (7) is symmetrical set.
7. the door open/close structure of floor type air-conditioner according to claim 6, is characterized in that being provided with guide assembly (5) between described outlet frame assembly (1) and 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 outlet frame assembly (1), moving slide rail (52) is arranged on door-plate (2), and perhaps, moving slide rail (52) is arranged on outlet frame assembly (1), decides slide rail (51) and is arranged on door-plate (2).
8. the door open/close structure of floor type air-conditioner according to claim 7, is characterized in that being provided with on described outlet frame assembly (1) chute (41) that slides for tooth bar (62).
9. the door open/close structure of floor type air-conditioner according to claim 8, is characterized in that being provided with slider guide (4) between described outlet frame assembly (1) and tooth bar (62), and chute (41) is arranged on 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 |
|---|---|---|---|
| CN201120281521.0 | 2011-08-04 | ||
| CN201120281521 | 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 CN102538162A (en) | 2012-07-04 |
| CN102538162B true CN102538162B (en) | 2013-11-06 |
Family
ID=46345704
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110445969 Active CN102538162B (en) | 2011-08-04 | 2011-12-27 | Door open/close structure of floor type air conditioner |
| CN2011205563936U Withdrawn - After Issue CN202521807U (en) | 2011-08-04 | 2011-12-27 | Door opening-closing structure of floor-type air-conditioner |
Family Applications After (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) | CN102538162B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102538162B (en) * | 2011-08-04 | 2013-11-06 | 广东美的电器股份有限公司 | Door open/close structure of floor type air conditioner |
| 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 |
| 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 |
| 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 |
| CN103743078B (en) * | 2014-01-20 | 2016-06-01 | 广东美的制冷设备有限公司 | Conditioner and biswitch door thereof |
| 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 |
| CN110057075B (en) * | 2016-01-12 | 2021-02-09 | 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 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100451462C (en) * | 2005-10-11 | 2009-01-14 | 珠海格力电器股份有限公司 | Cabinet type air conditioner having automatic door and exhaust opening |
| CN100532970C (en) * | 2006-04-25 | 2009-08-26 | 珠海格力电器股份有限公司 | Cabinet air-conditioner with air exhaust opening slide door and open-close method for slide door |
| CN102538162B (en) * | 2011-08-04 | 2013-11-06 | 广东美的电器股份有限公司 | Door open/close structure of floor type air conditioner |
-
2011
- 2011-12-27 CN CN 201110445969 patent/CN102538162B/en active Active
- 2011-12-27 CN CN2011205563936U patent/CN202521807U/en not_active Withdrawn - After Issue
Also Published As
| Publication number | Publication date |
|---|---|
| CN202521807U (en) | 2012-11-07 |
| CN102538162A (en) | 2012-07-04 |
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| C14 | Grant of patent or utility model | ||
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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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| C41 | Transfer of patent application or patent right or utility model | ||
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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 |