CN201589389U - Air deflector in air conditioner - Google Patents
Air deflector in air conditioner Download PDFInfo
- Publication number
- CN201589389U CN201589389U CN2009202787054U CN200920278705U CN201589389U CN 201589389 U CN201589389 U CN 201589389U CN 2009202787054 U CN2009202787054 U CN 2009202787054U CN 200920278705 U CN200920278705 U CN 200920278705U CN 201589389 U CN201589389 U CN 201589389U
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- CN
- China
- Prior art keywords
- crank
- wind deflector
- air
- conditioner
- gear
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses an air deflector in an air conditioner. The air deflector is connected with a driving mechanism; the driving mechanism comprises a driving motor; a drive gear is mounted on the driving motor and meshed with two crank gears; each crank gear adopts a compound body of a gear and a crank; the end parts of the cranks of the crank gears are respectively hinged with the air deflector; and the crank gears and the air deflector are driven to form a crank-rocker mechanism used for driving the air deflector to swing. The air deflector is an integral type air deflector capable of opening and closing an air inlet and an air outlet simultaneously. When the air deflector is started, air can get in and get out of two sides of the air deflector. As the rotating center of the air deflector is not on the air deflector, and the air deflector can not only swing but also move, the problem of airflow obstruction can not be caused.
Description
Technical field
The utility model relates to air-conditioner, is specifically related to the wind deflector in the air-conditioner.
Background technology
In the prior art, on air conditioner room unit, be equipped with air inlet and air outlet.On cabinet type indoor machine, generally air inlet with go out sealing part wind deflector be housed respectively, wind deflector all is under the driving of drive motors, around the rotating shaft rotary oscillation as shown in Figure 1, and described rotating shaft is arranged on the axis of wind deflector one side mostly.Therefore the wind deflector axis swing that can only become around a side, this just makes that the airflow direction of the air inlet of air-conditioner or air outlet can only be forward, or can only be backwards, and the angular range of the unlatching of this wind deflector is less, this will make the part airflow obstruction.Have the amount of parts of this wind deflector structure more again, if wind deflector is the structure of swinging automatically, employed driving mechanism, transmission mechanism also can be more, and this will cause the increase of complete machine cost.Next also can be relatively poor owing to the more appearance of wind deflector number, and can cause the rising of fault rate, therefore is necessary the wind deflector structure on the indoor set in the existing air-conditioner is improved.
The utility model content
The purpose of this utility model is to overcome defective of the prior art, design a kind of monoblock type wind deflector that can open or close air inlet and air outlet simultaneously, this wind deflector can make the both sides air intake and the air-out simultaneously of wind deflector when opening, and can not cause the problem of airflow obstruction.
For achieving the above object, the technical solution of the utility model is the wind deflector in a kind of air-conditioner, this wind deflector is connected with driving mechanism, described driving mechanism comprises drive motors, described drive motors is equipped with driven wheel, described driven wheel is meshed with two crank gears, and described crank gear is the complex of gear and crank, and the crank end of described crank gear is hinged with described wind deflector respectively; Described crank gear and described wind deflector constitute crank and rocker mechanism under the driving of drive motors, described crank and rocker mechanism is used to drive the swing of described wind deflector.
Wherein, be provided with the connection gusset of strip at the back side of described wind deflector, two ends at described connection gusset are respectively equipped with connecting hole, one of two described connecting holes are oval sliding tray, described oval sliding tray is used to the motion dead point that prevents that crank and rocker mechanism from producing at the volley, and the stuck phenomenon of crank and rocker mechanism might be caused in described motion dead point.
Wherein, partly be equipped with rotating shaft at two described crank ends, described rotating shaft is used for being connected with the crank end branch of described crank gear.
Wherein, described crank gear is provided with positive stop in the slewing area of its crank, and wherein a described positive stop is arranged between the crank of two described crank gears, and described positive stop is used to limit the slewing area of described crank.
Wherein, on described positive stop limit switch is housed, the forward, reverse or stop that described limit switch is used to control described drive motors end.
Wherein, described wind deflector and is subjected to the spacing of described positive stop under the driving of described crank gear, drive motors, and the pivot angle scope of described wind deflector is between 60 °～120 °.
Wherein, the tooth in the described crank gear only is arranged on the circumference of hemicycle less than wheel.
Wherein, described drive motors is a stepper motor.
Wherein, the complex of described gear and crank is single-casting or stamping parts, and the junction of described gear parts and crank section is for being connected smoothly, and the end of described crank section is a circular arc.
Wherein, described drive motors, crank gear, positive stop all are connected on the mainframe of air conditioner room unit.
Advantage of the present utility model and beneficial effect are: this wind deflector is a kind of monoblock type wind deflector that can open or close air inlet and air outlet simultaneously, this wind deflector is when opening, can make the both sides air intake and the air-out simultaneously of wind deflector, because the pivot of wind deflector is not on wind deflector, and this wind deflector not only can be swung, but also can move.Therefore, this wind deflector can not cause the problem of airflow obstruction.
Description of drawings
Fig. 1 is a wind deflector driving mechanism structure schematic diagram of the prior art;
Fig. 2 is a wind deflector driving mechanism structure schematic diagram of the present utility model.
Among the figure: 1, wind deflector; 2, driven wheel; 3, crank gear; 4, connect gusset; 5, rotating shaft; 6, connecting hole; 7, oval sliding tray; 8, positive stop; 9, limit switch.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is further described.Following examples only are used for the technical solution of the utility model more clearly is described, and can not limit protection domain of the present utility model with this.
As shown in Figure 2, the concrete technical scheme of implementing of the utility model is:
Wind deflector in a kind of air-conditioner, this wind deflector 1 is connected with driving mechanism, in described driving mechanism, comprise drive motors, driven wheel 2 is housed on described drive motors, described driven wheel 2 is meshed with two crank gears 3, described crank gear 3 is the complex of gear and crank, and the crank end of described crank gear 3 is hinged with described wind deflector 1 respectively; Described crank gear 3 constitutes crank and rocker mechanism with described wind deflector under the driving of drive motors, described crank and rocker mechanism is used to drive the swing of described wind deflector 1.
On the basis of embodiment 1, the utility model is provided with the connection gusset 4 of strip at the back side of described wind deflector 1, be respectively equipped with connecting hole 6 at the two ends of described connection gusset 4, one of two described connecting holes 6 are oval sliding tray 7, described oval sliding tray 7 is used to the motion dead point that prevents that crank and rocker mechanism from producing at the volley, and the stuck phenomenon of crank and rocker mechanism might be caused in described motion dead point.
On the basis of embodiment 2, the utility model partly is equipped with rotating shaft 5 at two described crank ends, and described rotating shaft 5 is used for being connected with the crank end branch of described crank gear 3.
On the basis of embodiment 3, crank gear 3 described in the utility model is provided with positive stop 8 in the slewing area of its crank, wherein a described positive stop 8 is arranged between the crank of two described crank gears 3, and described positive stop 8 is used to limit the slewing area of described crank.
Embodiment 5
On the basis of embodiment 4, the utility model is equipped with limit switch 9 on described positive stop 8, and the forward, reverse or stop that described limit switch 9 is used to control described drive motors end.
Embodiment 6
On the basis of embodiment 5, wind deflector 1 described in the utility model and is subjected to the spacing of described positive stop 8 under the driving of described crank gear 3, drive motors, and the pivot angle scope of described wind deflector is between 60 °～120 °.
Embodiment 7
On the basis of embodiment 6, the tooth in the crank gear 3 described in the utility model only is arranged on the circumference of hemicycle less than wheel.
On the basis of embodiment 1, drive motors described in the utility model is a stepper motor.
On the basis of embodiment 1, the complex of gear described in the utility model and crank is single-casting or stamping parts, and the junction of described gear parts and crank section is for being connected smoothly, and the end of described crank section is a circular arc.
Embodiment 10
On the basis of embodiment 1 to 7, drive motors described in the utility model, crank gear 3, positive stop 8 all are connected on the mainframe of air conditioner room unit.
Below the action of the utility model wind deflector 1 is introduced.
When the air-conditioner in the utility model is worked, at first connect power supply, press shift knob, the control circuit output signal of telecommunication drives the stepper motor reverse rotation, under the driving of the driven wheel 2 of stepper motor, two crank gear 3 rotating certain angle with driven wheel 2 engagements, crank in the crank gear 3 also turns over identical angle, since the end of crank and the described wind deflector back side be connected that gusset is crossing to be connect, make and constituted crank and rocker mechanism between two crank gears and the wind deflector, this crank and rocker mechanism has drive motors to drive, wind deflector 1 conduct rocking bar wherein, the slewing area of crank is subjected to the spacing of positive stop 8 in the crank gear 3, on described positive stop 8, limit switch 9 is housed, stepper motor stops the rotation when the crank of the crank gear 3 that is arranged in the lower end is run into the limit switch 9 of upper end, and at this moment wind deflector is opened to maximum position.Press shift knob once more, the control circuit output signal of telecommunication drives stepper motor 6 and is rotated in the forward, under the driving of the driven wheel 2 of stepper motor, opposite with two crank gears 3 of driven wheel 2 engagements to the rotation that resets, crank in the crank gear 3 also turns over identical angle, when crank was got back to original position in the crank gear 3, stepper motor stopped the rotation when the crank of the crank gear 3 that is arranged in the lower end is run into the limit switch 9 of lower end, and at this moment wind deflector is got back to original position.
Air-conditioner provided by the utility model, when air-conditioner moved, crank gear was opened wind deflector, appeared described air inlet and air outlet; When air-conditioner was out of service, crank gear was closed wind deflector, can dexterously air intake and air outlet be covered up, and made that the air intake air outlet alive place of air-conditioner was both attractive in appearance, can prevent that again dust or foreign matter from falling in the air outlet.Because the employing of simple crank and rocker mechanism makes transmission loss reduce, transmission is stable.
The above only is a preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (10)
1. the wind deflector in the air-conditioner, it is characterized in that, this wind deflector is connected with driving mechanism, described driving mechanism comprises drive motors, described drive motors is equipped with driven wheel, described driven wheel is meshed with two crank gears, and described crank gear is the complex of gear and crank, and the crank end of described crank gear is hinged with described wind deflector respectively; Described crank gear and described wind deflector constitute crank and rocker mechanism under the driving of drive motors, described crank and rocker mechanism is used to drive the swing of described wind deflector.
2. the wind deflector in the air-conditioner as claimed in claim 1, it is characterized in that, be provided with the connection gusset of strip at the back side of described wind deflector, two ends at described connection gusset are respectively equipped with connecting hole, one of two described connecting holes are oval sliding tray, described oval sliding tray is used to the motion dead point that prevents that crank and rocker mechanism from producing at the volley, and the stuck phenomenon of crank and rocker mechanism might be caused in described motion dead point.
3. the wind deflector in the air-conditioner as claimed in claim 2 is characterized in that, partly is equipped with rotating shaft at two described crank ends, and described rotating shaft is used for being connected with the crank end branch of described crank gear.
4. the wind deflector in the air-conditioner as claimed in claim 3, it is characterized in that, described crank gear is provided with positive stop in the slewing area of its crank, wherein a described positive stop is arranged between the crank of two described crank gears, and described positive stop is used to limit the slewing area of described crank.
5. the wind deflector in the air-conditioner as claimed in claim 4 is characterized in that, on described positive stop limit switch is housed, and the forward, reverse or stop that described limit switch is used to control described drive motors end.
6. the wind deflector in the air-conditioner as claimed in claim 5 is characterized in that, the pivot angle scope of described wind deflector is between 60 °～120 °.
7. the wind deflector in the air-conditioner as claimed in claim 6 is characterized in that, the tooth in the described crank gear only is arranged on the circumference of hemicycle less than wheel.
8. the wind deflector in the air-conditioner as claimed in claim 1 is characterized in that, described drive motors is a stepper motor.
9. the wind deflector in the air-conditioner as claimed in claim 1, it is characterized in that, the complex of described gear and crank is single-casting or stamping parts, and the junction of described gear parts and crank section is for being connected smoothly, and the end of described crank section is a circular arc.
10. as the wind deflector in each described air-conditioner in the claim 1 to 9, it is characterized in that described drive motors, crank gear, positive stop all are connected on the mainframe of air conditioner room unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202787054U CN201589389U (en) | 2009-11-06 | 2009-11-06 | Air deflector in air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202787054U CN201589389U (en) | 2009-11-06 | 2009-11-06 | Air deflector in air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201589389U true CN201589389U (en) | 2010-09-22 |
Family
ID=42749173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202787054U Expired - Lifetime CN201589389U (en) | 2009-11-06 | 2009-11-06 | Air deflector in air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201589389U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107101355A (en) * | 2017-04-28 | 2017-08-29 | 珠海格力电器股份有限公司 | A kind of air-conditioning and its wind-guiding plate movement mechanism |
-
2009
- 2009-11-06 CN CN2009202787054U patent/CN201589389U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107101355A (en) * | 2017-04-28 | 2017-08-29 | 珠海格力电器股份有限公司 | A kind of air-conditioning and its wind-guiding plate movement mechanism |
| CN107101355B (en) * | 2017-04-28 | 2024-04-09 | 珠海格力电器股份有限公司 | Air conditioner and air deflector movement mechanism thereof |
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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: Hefei Haier Air Conditioner Co., Ltd. Assignor: Haier Group Company|Qingdao Haier Air Conditioner Co., Ltd. Contract record no.: 2011340000199 Denomination of utility model: Air deflector in air conditioner Granted publication date: 20100922 License type: Exclusive License Record date: 20110728 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100922 |