CN103791600B - Double-air guide plate driving mechanism and air conditioner with same - Google Patents
Double-air guide plate driving mechanism and air conditioner with same Download PDFInfo
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- CN103791600B CN103791600B CN201210422561.1A CN201210422561A CN103791600B CN 103791600 B CN103791600 B CN 103791600B CN 201210422561 A CN201210422561 A CN 201210422561A CN 103791600 B CN103791600 B CN 103791600B
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- wind deflector
- air
- driving mechanism
- drain pan
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- 230000007246 mechanism Effects 0.000 title claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 230000000694 effects Effects 0.000 abstract description 11
- 238000010586 diagram Methods 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The invention provides a double-air guide plate driving mechanism and an air conditioner with the same. The double air deflector driving mechanism according to the present invention comprises: the first gear is fixedly arranged on the rotating shaft at the first end of the lower air deflector; the second gear is fixedly arranged on the rotating shaft at the end part of the upper air deflector corresponding to the first gear; the third gear is in meshed transmission with the first gear and the second gear; the driving motor is in driving connection with the first gear or the third gear; at least one of the first gear, the second gear and the third gear is provided with a first tooth-lack part which enables the gear adjacent to the upper air deflector to be disengaged when the upper air deflector rotates to the upper limit position. According to the invention, at least one of the first gear, the second gear and the third gear is provided with the first tooth-lacking part, so that when the upper air deflector rotates to the upper limit position, the second gear is not driven any more, the lower air deflector can also rotate by a certain angle, the air guide angle of the lower air deflector is enlarged, and the air guide effect of the air conditioner is improved.
Description
Technical field
The present invention relates to field of air conditioning, in particular to a kind of pair of wind deflector driving mechanism and the air-conditioner with it.
Background technology
Two wind deflectors that current air-conditioner uses all carry out synchronous wind-guiding by single motor and link transmission.Due to the restriction of drain pan air outlet, the synchronous axial system of upper and lower wind deflector causes wind-guiding angle to be restricted.
Summary of the invention
The present invention aims to provide two wind deflector driving mechanism of the asynchronous rotation of a kind of upper and lower wind deflector and has its air-conditioner, to solve the problem that upper and lower wind deflector synchronous operation makes the wind-guiding limited angle of wind deflector.
An aspect of of the present present invention provides a kind of two wind deflector driving mechanism, comprising: the first gear, is fixedly installed in the rotating shaft of the first end of lower wind deflector; Second gear, in the rotating shaft of the end of answering with the first gear mesh being fixedly installed on wind deflector; 3rd gear, with the first gear and the second meshed transmission gear; And drive motors, be connected with the first gear or the 3rd gear drive; In first gear, the second gear and the 3rd gear, at least one has out-of-gear first toothless portion) of the gear making to be adjacent when upper wind deflector turns to upper extreme position.
Further, the first toothless portion) is arranged on the second gear.
Further, the 3rd gear has second toothless portion) corresponding with the first toothless portion) on the second gear.
Another aspect of the present invention additionally provides a kind of air-conditioner, comprises drain pan, and the bottom of drain pan has air outlet, and air outlet place is provided with lower wind deflector and upper wind deflector, drain pan is also equipped with aforesaid pair of wind deflector driving mechanism.
Further, the 3rd gear of two wind deflector driving mechanism is arranged on drain pan.
Further, two wind deflector driving mechanism also comprises gear cap, and gear cap is fixed on drain pan.
Further, drive motors to be fixedly installed in gear cap and to be connected with the first gear or the 3rd gear.
Further, lower wind deflector is 0 ° to 160 ° by closing the angular range turning to upper extreme position.
According to of the present invention pair of wind deflector driving mechanism and the air-conditioner with it, by in the first gear, the second gear and the 3rd gear, at least one arranges the first toothless portion), when making wind deflector turn to upper extreme position, second gear is no longer driven, thus make the first gear or the 3rd gear can also continue to drive lower wind deflector to rotate certain angle, namely realize the asynchronous rotation of upper and lower wind deflector, effectively expand the wind-guiding angle of lower wind deflector, thus improve the wind effect of air-conditioner.
Accompanying drawing explanation
The accompanying drawing forming a application's part is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is according to the decomposition texture schematic diagram with the air-conditioner of two wind deflector driving mechanism of the present invention;
Fig. 2 is the partial enlarged drawing at label I place in Fig. 1;
Fig. 3 is the movement locus schematic diagram of lower wind deflector and upper wind deflector;
Fig. 4 is the cooperation schematic diagram of lower wind deflector and upper wind deflector three gears when closed position;
Fig. 5 is the cooperation schematic diagram of upper wind deflector three gears when turning to upper extreme position; And
Fig. 6 is the cooperation schematic diagram of lower wind deflector three gears when turning to upper extreme position.
Detailed description of the invention
Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
As shown in Fig. 1 to 2, according to of the present invention pair of wind deflector driving mechanism, comprising: the first gear 21, be fixedly installed in the rotating shaft of the first end of lower wind deflector 11; Second gear 22, is fixedly installed in the rotating shaft of the end corresponding with the first gear 21 of wind deflector 12; 3rd gear 23, with the first gear 21 and the second gear 22 engaged transmission; And drive motors 24, drive with the first gear 21 and be connected; In first gear 21, second gear 22 and the 3rd gear 23, at least one has out-of-gear first toothless portion) of the gear be adjacent when making wind deflector 12 turn to upper extreme position.The present invention is by the first gear 21, second gear 22 and the 3rd gear 23, at least one arranges the first toothless portion), when making wind deflector 12 turn to upper extreme position, first gear 21 ruptures to the driving-chain of the 3rd gear 23, thus make the first gear 21 can also continue to drive lower wind deflector 11 to rotate certain angle, namely the asynchronous rotation of upper and lower wind deflector 11 is realized, effectively expand the wind-guiding angle of lower wind deflector 11, thus improve the wind effect of air-conditioner.
Preferably, due to the rotation of wind deflector 12 on the second gear 22 Direct driver, first toothless portion) is arranged on the position the second gear 22 being conducive to accurately controlling the first toothless portion), ensure when upper wind deflector 12 turns to the upper extreme position abutted with air outlet top edge on drain pan 10, second gear 22 reliably can depart from the 3rd gear 23 and engages, thus when preventing wind deflector 12 from turning to upper extreme position, by the second gear 22, restriction is formed to the 3rd gear 23 and the first gear 21, ensure that the first gear 21 can drive lower wind deflector 11 to be rotated further, improve the reliability of two wind deflector driving mechanism.
More preferably, 3rd gear 23 has second toothless portion) corresponding with the first toothless portion) on the second gear 22, ensure when upper wind deflector 12 turns to the upper extreme position abutted with air outlet top edge on drain pan 10 further by the first toothless portion) and the second toothless portion), second gear 22 departs from engagement, when preventing wind deflector 12 from turning to upper extreme position, the 3rd gear 23 and the first gear 21 clamped down on by second gear 22, makes it not be rotated further again.Effectively ensure that, lower wind deflector 11 can also rotate certain angle, thus expands the rotational angle range of lower wind deflector 11, namely plays the wind-guiding scope of wind deflector 11, thus improves the wind effect of air-conditioner.First gear 21 can be complete gear, also can be the partial gear with toothless portion).
In another embodiment of the present invention, drive motors 24 drives with the 3rd gear 23 and is connected, first toothless portion) is arranged on the second gear 22 or the 3rd gear 23, or at the second gear 22 and the 3rd gear 23, the toothless portion) matched is set simultaneously, can meet when upper wind deflector 12 turns to upper extreme position equally, second gear 22 is no longer driven, make the 3rd gear can also continue driving first gear 21 and rotate certain angle, thus increase the wind-guiding scope of lower wind deflector, improve the wind effect of air-conditioner.
Present invention also offers a kind of air-conditioner, as shown in Figure 1, air-conditioner comprises drain pan 10, and the bottom of drain pan 10 has air outlet, and air outlet place is provided with lower wind deflector 11 and upper wind deflector 12, drain pan 10 is also equipped with aforesaid pair of wind deflector driving mechanism 20.Particularly, first gear 21 of two wind deflector driving mechanism 20 is arranged in the rotating shaft in the left side of wind deflector, second gear 22 correspondence is arranged in the rotating shaft on the left of wind deflector 12, and the 3rd gear 23 is arranged on drain pan 10, and engages with the first gear 21 and the second gear 22.The upper extreme position of upper wind deflector 12 is that upper wind deflector 12 turns to the position abutted with air outlet top edge, by at least one arranging toothless portion) in three gears, thus when turning to upper extreme position to upper wind deflector 12, cut off the transmission of wheel chain, thus make lower wind deflector 11 can also be rotated further certain angle, thus improve the wind-guiding scope of lower wind deflector 11, improve the wind effect of air-conditioner.
Preferably, as shown in Figure 1, two wind deflector driving mechanism 20 also comprises gear cap 25, gear cap 25 and three gears are equipped with in the left side of drain pan 10, play and push down and the effect of fixing drain pan 10, avoid gear to deviate from drain pan 10, drive motors 24 is fixed in gear cap 25, and drive with the first gear 21 and be connected, namely the first gear 21 is the main motion part of whole pair of wind deflector driving mechanism 20.By the control to motor, realizing lower wind deflector 11 is 0 ° to 160 ° by closing the angular range turning to upper extreme position, by arranging toothless portion) on gear, make the rotation of lower wind deflector 11 only by the control of motor, namely by the wind-guiding scope of wind deflector under Electric Machine Control 11, the maximum angle arranging the rotation of lower wind deflector 11 is 160 °, effectively improves wind-guiding scope, improves wind effect.
Fig. 3 shows the movement locus of wind deflector, particularly, as shown in Figure 3 and Figure 4, when under the state that drive motors 24 resets or air-conditioner shuts down, first gear 21, second gear 22, the 3rd gear 23 are in initial position, and upper wind deflector 12 and lower wind deflector 11 are in the closed state that partly overlaps as shown in label A in Fig. 3.
As shown in Figure 3 and Figure 5, when drive motors 24 brings into operation, drive motors 24 drives the first gear 21 to rotate, the lower wind deflector 11 assembled with the first gear 21 upwards rotates wind-guiding, the 3rd gear 23 simultaneously engaged with the first gear 21 also rotates along with the rotation of the first gear 21, 3rd gear 23 engages with the second gear 22, second gear 22 drives the upper wind deflector 12 be arranged on the second gear 22 to rotate, in this process, wind deflector 12 and lower wind deflector 11 synchronously upwards rotate, until when upper wind deflector 12 arrives the upper edge place of drain pan air outlet, 3rd gear 23 departs from the second gear 22 and engages, 3rd gear 23 no longer drives the second gear 22 to rotate, upper wind deflector 12 no longer upwards rotates, reach the position of the limit as shown in label B in Fig. 3 upwards wind-guiding.
As shown in Figure 3 and Figure 6, upper wind deflector 12 reach capacity position state under, the 3rd gear 23 departs from the second gear 22 and engages, and upper wind deflector 12 stops operating.Now the first gear 21 is under the drive of drive motors 24, continue to drive lower wind deflector 11 upwards to operate, instantly when wind deflector turns to the angle of setting, drive motors 24 stops operating, now the first gear 21 stops operating, and lower wind deflector 11 reaches the position of the limit as shown in label C in Fig. 3 upwards wind-guiding.
When drive motors 24 and the 3rd gear 23 drive be connected time, rotation process and drive motors 24 and first gear 21 of upper and lower wind deflector drive when being connected similar, also namely before upper wind deflector 12 turns to upper extreme position, upper and lower wind deflector is synchronized with the movement, after upper wind deflector 12 turns to upper extreme position, upper wind deflector 12 stops operating, and lower wind deflector can also be rotated further certain angle, thus improve the wind-guiding scope of lower wind deflector, improve the wind effect of air-conditioner.
As can be seen from the above description, the above embodiments of the present invention achieve following technique effect:
According to of the present invention pair of wind deflector driving mechanism and the air-conditioner with it, by in the first gear, the second gear and the 3rd gear, at least one arranges the first toothless portion), when making wind deflector turn to upper extreme position, second gear is no longer driven, thus make the first gear or the 3rd gear can also continue to drive lower wind deflector to rotate certain angle, namely realize the asynchronous rotation of upper and lower wind deflector, effectively expand the wind-guiding angle of lower wind deflector, thus improve the wind effect of air-conditioner.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. a two wind deflector driving mechanism, is characterized in that, comprising:
First gear (21), is fixedly installed in the rotating shaft of the first end of lower wind deflector (11);
Second gear (22), is fixedly installed in the rotating shaft of the end corresponding with described first gear (21) of wind deflector (12);
3rd gear (23), with described first gear (21) and described second gear (22) engaged transmission; And
Drive motors (24), drives with described first gear (21) or the 3rd gear (23) and is connected;
In described first gear (21), described second gear (22) and the 3rd gear (23), at least one has out-of-gear first toothless portion) of gear be adjacent when making described upper wind deflector (12) turn to upper extreme position.
2. according to claim 1 pair of wind deflector driving mechanism, is characterized in that,
Described first toothless portion) is arranged on described second gear (22).
3. according to claim 2 pair of wind deflector driving mechanism, is characterized in that,
Described 3rd gear (23) has second toothless portion) corresponding with the first toothless portion) on described second gear (22).
4. an air-conditioner, comprise drain pan (10), the bottom of described drain pan (10) has air outlet, described air outlet place is provided with lower wind deflector (11) and upper wind deflector (12), it is characterized in that, described drain pan (10) is also equipped with the two wind deflector driving mechanisms (20) according to any one of claims 1 to 3.
5. air-conditioner according to claim 4, is characterized in that,
3rd gear (23) of described pair of wind deflector driving mechanism (20) is arranged on described drain pan (10).
6. air-conditioner according to claim 4, is characterized in that,
Described pair of wind deflector driving mechanism (20) also comprises gear cap (25), and described gear cap (25) is fixed on described drain pan (10).
7. air-conditioner according to claim 6, is characterized in that,
Described drive motors (24) is fixedly installed on described gear cap (25) and goes up and be connected with described first gear (21) or described 3rd gear (23).
8. air-conditioner according to claim 4, is characterized in that,
Described lower wind deflector (11) is 0 ° to 160 ° by closing the angular range turning to upper extreme position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210422561.1A CN103791600B (en) | 2012-10-26 | 2012-10-26 | Double-air guide plate driving mechanism and air conditioner with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210422561.1A CN103791600B (en) | 2012-10-26 | 2012-10-26 | Double-air guide plate driving mechanism and air conditioner with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103791600A CN103791600A (en) | 2014-05-14 |
| CN103791600B true CN103791600B (en) | 2016-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210422561.1A Active CN103791600B (en) | 2012-10-26 | 2012-10-26 | Double-air guide plate driving mechanism and air conditioner with same |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104848513A (en) * | 2015-05-28 | 2015-08-19 | 宁波奥克斯空调有限公司 | Air guide mechanism of air conditioner |
| CN105928170A (en) * | 2016-05-10 | 2016-09-07 | 青岛海尔空调器有限总公司 | Air conditioner guide plate system |
| CN105953311A (en) * | 2016-06-20 | 2016-09-21 | 珠海格力电器股份有限公司 | Air conditioner indoor unit and air deflector assembly thereof |
| CN106196546B (en) * | 2016-08-30 | 2022-05-06 | 广东美的制冷设备有限公司 | Driving device and method for swing blade of air conditioner and air conditioner |
| CN107917521B (en) * | 2017-11-17 | 2023-06-30 | 珠海格力电器股份有限公司 | Air deflector structure and air conditioner |
| CN108224733B (en) * | 2018-03-06 | 2023-06-30 | 青岛海尔空调器有限总公司 | Gear set transmission mechanism of air conditioner |
| CN115111758A (en) * | 2021-03-19 | 2022-09-27 | 青岛海尔智能技术研发有限公司 | Drive components for air deflectors, air conditioner indoor units |
| CN115899821B (en) * | 2022-11-17 | 2025-02-14 | Tcl空调器(中山)有限公司 | Air conditioner indoor unit and air conditioner |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09243160A (en) * | 1996-03-07 | 1997-09-16 | Fujitsu General Ltd | Air conditioner |
| JPH10160234A (en) * | 1996-11-26 | 1998-06-19 | Daikin Ind Ltd | Horizontal flap rotation mechanism |
| CN101922786A (en) * | 2009-06-16 | 2010-12-22 | 海尔集团公司 | Air deflector in air conditioner |
| CN202835710U (en) * | 2012-10-26 | 2013-03-27 | 珠海格力电器股份有限公司 | Double-air guide plate driving mechanism and air conditioner with same |
-
2012
- 2012-10-26 CN CN201210422561.1A patent/CN103791600B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09243160A (en) * | 1996-03-07 | 1997-09-16 | Fujitsu General Ltd | Air conditioner |
| JPH10160234A (en) * | 1996-11-26 | 1998-06-19 | Daikin Ind Ltd | Horizontal flap rotation mechanism |
| CN101922786A (en) * | 2009-06-16 | 2010-12-22 | 海尔集团公司 | Air deflector in air conditioner |
| CN202835710U (en) * | 2012-10-26 | 2013-03-27 | 珠海格力电器股份有限公司 | Double-air guide plate driving mechanism and air conditioner with same |
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| CN103791600A (en) | 2014-05-14 |
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