WO2006063509A1 - A driving mechanism for the air inlet and outlet baffle of an air conditioner - Google Patents

A driving mechanism for the air inlet and outlet baffle of an air conditioner Download PDF

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Publication number
WO2006063509A1
WO2006063509A1 PCT/CN2005/002162 CN2005002162W WO2006063509A1 WO 2006063509 A1 WO2006063509 A1 WO 2006063509A1 CN 2005002162 W CN2005002162 W CN 2005002162W WO 2006063509 A1 WO2006063509 A1 WO 2006063509A1
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WO
WIPO (PCT)
Prior art keywords
air inlet
air
baffle
driving device
outlet
Prior art date
Application number
PCT/CN2005/002162
Other languages
French (fr)
Chinese (zh)
Inventor
Dongzhao Gu
Zhaozhi Yu
Yong Wang
Yongfeng Lei
Original Assignee
Haier Group Corporation
Qingdao Haier Air Conditioner Gen. Corp., Ltd.
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 Haier Group Corporation, Qingdao Haier Air Conditioner Gen. Corp., Ltd. filed Critical Haier Group Corporation
Publication of WO2006063509A1 publication Critical patent/WO2006063509A1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
    • F24F2013/1446—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with gearings

Definitions

  • the present invention relates to an air conditioner inlet and outlet damper driving device, and more particularly to a driving device according to the present invention, which enables an air inlet damper in an air inlet and outlet damper of an air conditioner indoor unit to be pushed out to obtain a maximum air intake amount.
  • the air outlet baffle moves upwards, so that the rotatable sweeping blades of the air outlet obtain the maximum rotation angle, and at the same time, since the upward movement of the air outlet baffle substantially blocks the gap formed by the pushing out of the air inlet baffle, the possibility of avoiding Users bring harm in use. Background technique
  • the air inlet baffle of the existing air conditioner is a fixed air inlet grille with a gap or opening for air inlet, and the air conditioner is a seasonal electric appliance. When not in use, the dust will pass through the gap and enter the air conditioner. It is difficult to clean and wipe, and it is not beautiful at the same time.
  • the existing air conditioner has no air baffle, but only the air deflector. Due to the large gap between the air deflector and the surrounding components, dust is easily invaded, which makes cleaning and wiping difficult, and also affects the appearance consistency. . Summary of the invention
  • the inventors set the existing air inlet grille and the air deflector as an air inlet baffle and an air outlet baffle that can be opened and closed. In order to reduce the intrusion of dust and bacteria, it is convenient to clean and wipe, and the appearance is consistent.
  • the air inlet baffle and the air outlet baffle according to the present invention are pivotally mounted on the fixing rods 7, 8 of the air conditioner casing, and an object of the present invention is to provide a driving device for driving the air inlet and outlet baffles.
  • the air conditioner inlet and outlet flapper driving device provided by the present invention is realized by the following technical solutions.
  • An air inlet and outlet air outlet baffle driving device wherein the fixing rods 7 and 8 of the driving device are respectively connected to an air inlet baffle and an air outlet baffle disposed at a lower portion of the air inlet baffle of the air conditioner panel, wherein the driving device is provided
  • the two sets of independent driving mechanisms are composed of a driving motor, a shifting gear mechanism and a linear motion mechanism, and the end of the linear motion mechanism is solid.
  • the fixed rods 7, 8 are connected to the air inlet baffle and the air outlet baffle, respectively.
  • the driving device of the present invention is provided with two sets, including an active side driving device and a driven side driving device, and a driving rod is connected between the active side driving device and the driven side driving device, and the active side driving device is provided with two independent sets.
  • the driving mechanism is composed of a driving motor, a transmission gear mechanism and a linear motion mechanism.
  • the end of the linear motion mechanism is a fixed rod, and the fixed rod is respectively connected to the air inlet baffle and the air inlet block.
  • the air outlet baffle in the lower part of the board.
  • the linear motion mechanism is a rack and pinion mechanism, and the shifting gear mechanism and the linear motion mechanism are disposed in a frame having two side plates; wherein the rack is The chute sliding rail mechanism is positioned and guided in the frame, and the rack and its positioning and guiding chute sliding rails are arranged in a straight line shape or an arc type.
  • the inlet and outlet vents are on a vertical plane.
  • the air inlet damper is pushed out, and after the air inlet damper is pushed out to the designated position, the air outlet damper moves upward. And make the bottom edge of the inlet and outlet baffle plate.
  • main drive gears 24, 24' transmit power to the output gears 27, 27' engaged therewith, transmitting power to the respective gears of the driven side 20.
  • the cooperating or horizontal moving racks 25, 25 are provided with corresponding rack chutes, and guiding lugs are arranged on the adjacent frames 4.
  • the guiding lugs and the chutes cooperate with each other, and are designated.
  • the corresponding mechanism is also set on the driven side.
  • the output gears 27, 27' transmit power to the driven side gear 31 and to the driven side intermediate gear 32, and finally transmit power to the driven side drive gear 33, so that the corresponding rack on the driven side can be driven to the level or Vertical movement.
  • the moving direction of the fixing rod according to the present invention is perpendicular or nearly vertical to each other, and the driving device is disposed in the frame; wherein the rack is determined by the sliding rail mechanism
  • the position and the guide groove are arranged in the frame, and the rack and the positioning and guiding chute can be arranged in a straight line shape or an arc type.
  • the inlet and outlet vents are on a vertical plane, and the inlet and outlet dampers are substantially close to each other in the vertical direction.
  • the air inlet dam is pushed out.
  • the air outlet baffle moves upward.
  • the inlet and outlet vents are arranged on a vertical plane, and the inlet and outlet dampers are arranged in a vertical interval.
  • the air inlet dam is pushed out.
  • the air outlet baffle moves upward.
  • the driving device provided by the invention realizes the improvement of the existing air inlet grille and the air deflector into an air inlet baffle and an air outlet baffle which can be controlled to open and close, so as to reduce dust and bacteria intrusion, and facilitate cleaning and wiping, and The appearance is consistent.
  • the technical solution of the present invention enables the air inlet baffle in the air inlet and outlet baffle of the air conditioner indoor unit to be pushed out to obtain the maximum air intake amount, and the air outlet baffle moves upward, so that the air outlet port can be rotated.
  • the sweeping blade obtains the maximum turning angle.
  • the upward movement of the air outlet baffle substantially blocks the gap formed by the pushing out of the air inlet baffle, the danger in use that may be brought to the user is avoided.
  • the present invention uses two motors to separately control the two driving mechanisms, so that the action of the inlet and outlet dampers is decomposed, so that the inlet and outlet dampers are substantially close in the vertical direction, reducing the possibility that they can be formed in the vertical direction.
  • the gap which ensures the aforementioned cleaning in the non-use state, maintains its aesthetic appearance.
  • FIG. 1 is a perspective view of an air conditioner inlet and outlet flapper driving device of the present invention.
  • Fig. 2 is a cross-sectional view showing the active side structure of the air inlet and outlet damper driving device of the present invention.
  • Fig. 3 is a cross-sectional view taken along line A-A of Fig. 2.
  • Figure 4 is a schematic view showing the driven side structure of the air inlet and outlet damper driving device of the air conditioner of the present invention
  • Figure 5 is a cross-sectional view taken along line B-B of Figure 4 .
  • Fig. 6 is a perspective view showing the air inlet flap and the air outlet flap installed in the driving device of the present invention.
  • Fig. 7 is an exploded perspective view showing the air inlet baffle and the air outlet baffle. among them,
  • the utility model relates to an inlet and outlet damper driving device, the structure of which is shown in FIG. 1-7.
  • the driving device is connected with an air inlet baffle pivoted on the upper part of the air conditioner casing and an air outlet baffle pivoted on the lower part of the air conditioner casing.
  • Two independent driving mechanisms are disposed in each driving device, and the two driving mechanisms are respectively composed of a driving motor, a transmission gear mechanism and a linear motion mechanism, wherein the driving motor 1 is connected to the transmission gear mechanism 2, and the transmission gear mechanism
  • the output gear 27 of the second gear is connected to the linear motion mechanism 3, and the front ends of the linear motion mechanisms 3 are respectively provided with fixing rods 7, 8 for fixing
  • the rods 7, 8 are connected to the air inlet baffle and the air outlet baffle, respectively.
  • the air inlet baffle and the air outlet baffle are disposed on the fixed rod, the distance between the fixed rods is large, and the second driving device is set to the active side 10 and the driven side for better and stable driving of the air inlet and outlet baffles.
  • 20 shown in FIG. 1
  • the active side 10 and the driven side 20 are respectively disposed in two side plates of the air conditioner casing.
  • the driving device of the active side 10 is composed of a driving motor 1, a transmission gear mechanism 2 and a linear motion mechanism 3, respectively;
  • the driven side 20 is composed of a shifting mechanism 2 and a linear motion mechanism 3; between the active side and the driven side
  • the transmission rod 30 is connected to transmit the power of the active side 10 to the driven side 20, and the active side 10 and the linear motion mechanism of the driven side 20 are synchronously moved to stably drive the air inlet and outlet.
  • the linear motion mechanism 3 of the active side 10 and the driven side 20 that is coupled to the output gear 27 of the shifting gear mechanism 2 is a rack and pinion mechanism.
  • the variable speed gear mechanism 2 and the linear motion mechanism 3 are disposed in a frame 4 having two side plates.
  • the driving wheel 1 1 fixed to the output shaft of the driving motor 1 is meshed with the driven wheel 21, and the output gear 27 and the transmission main gear 24 are fixed to the gear shaft 23 of the driven wheel 21.
  • the output gear 27 meshes with a rack 25 which is positioned and guided in the frame 4 by a chute rail mechanism 26 disposed between the rack 25 and the frame 4.
  • the rack 25 and the positioning and guiding chute slide rails may be arranged in a straight line or may be arranged in an arc.
  • the linear motion mechanism may also be a crank slider mechanism or a traction mechanism.
  • the motor 1 is a stepping motor or a synchronous motor.
  • the drive rod 30 is a high strength alloy rod.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Flow Control Members (AREA)

Abstract

A driving mechanism for the air inlet and outlet baffle of an air conditioner is disclosed. The driving mechanism includes two driving mechanisms. Each said driving mechanism includes a driving motor, a speed change gear and a straight-line moving means. An air inlet and an air outlet baffle are disposed on the front end of said straight-line moving means or the corresponding position of a fixed rod. The driving mechanism of the present invention can push out the air inlet baffle of the air inlet and outlet baffle to result in the most amount of inlet air. In the meantime, the air outlet baffle is moved upward, resulting in a biggest rotating angle at the rotatable vane of the air outlet. With the moving upward of the outlet baffle, the inter space forming by the pushing out of the air inlet baffle is basically sheltered, the latent harm to the user is avoided. The present invention can prevent the dust and the bacteria from entering, is convenient for cleaning, and is good in appearance.

Description

空调器进出风口挡板驱动装置及其使用方式 技术领域  Air conditioner inlet and outlet damper driving device and its use method
本发明涉及一种空调器进出风口挡板驱动装置， 具体地讲， 本发明 所涉及的驱动装置， 能够使得空调室内机的进出风口挡板中的进风口挡 板被推出以便获得最大的进风量， 而出风口挡板向上移动， 使得出风口 的可转动扫风叶片获得最大的转动角， 同时， 由于出风口挡板向上移动 基本挡住了进风口挡板的推出形成的空隙， 避免了可能给用户带来使用 中的危害。 背景技术  The present invention relates to an air conditioner inlet and outlet damper driving device, and more particularly to a driving device according to the present invention, which enables an air inlet damper in an air inlet and outlet damper of an air conditioner indoor unit to be pushed out to obtain a maximum air intake amount. And the air outlet baffle moves upwards, so that the rotatable sweeping blades of the air outlet obtain the maximum rotation angle, and at the same time, since the upward movement of the air outlet baffle substantially blocks the gap formed by the pushing out of the air inlet baffle, the possibility of avoiding Users bring harm in use. Background technique
现有空调机的进风挡板是固定设置的进风栅，带有进风用的缝隙或 开口， 而空调机是季节性电器， 在不使用时， 灰尘会通.过缝隙进入空调 机内部清洗及擦拭困难， 同时也不美观。 另外， 现有空调机没有出风挡 板， 而只有导风板， 由于导风板与周围部件的间隙较大， 也容易造成灰 尘的侵入， 造成清洗及擦拭困难， 同时也影响外观的一致性。 发明内容  The air inlet baffle of the existing air conditioner is a fixed air inlet grille with a gap or opening for air inlet, and the air conditioner is a seasonal electric appliance. When not in use, the dust will pass through the gap and enter the air conditioner. It is difficult to clean and wipe, and it is not beautiful at the same time. In addition, the existing air conditioner has no air baffle, but only the air deflector. Due to the large gap between the air deflector and the surrounding components, dust is easily invaded, which makes cleaning and wiping difficult, and also affects the appearance consistency. . Summary of the invention
为解决现有技术所存在的进风栅和导风板的进灰尘问题，发明人将 现有的进风栅和导风板设置为可开启和关闭的进风口挡板和出风口挡 板， 以减少灰尘及细菌侵入， 使清洗擦拭方便， 且外观一致性较好。  In order to solve the dust problem of the air inlet grille and the air deflector existing in the prior art, the inventors set the existing air inlet grille and the air deflector as an air inlet baffle and an air outlet baffle that can be opened and closed. In order to reduce the intrusion of dust and bacteria, it is convenient to clean and wipe, and the appearance is consistent.
本发明所述的进风口挡板和出风口挡板是枢设于空调机机壳的固 定杆 7、 8 上， 而本发明的目的是， 提供一种驱动该进出风口挡板的驱 动装置。  The air inlet baffle and the air outlet baffle according to the present invention are pivotally mounted on the fixing rods 7, 8 of the air conditioner casing, and an object of the present invention is to provide a driving device for driving the air inlet and outlet baffles.
本发明所提供的空调器进出风口挡板驱动装置是由如下技术方案 来实现的。  The air conditioner inlet and outlet flapper driving device provided by the present invention is realized by the following technical solutions.
一种空调器进出风口挡板驱动装置， 该驱动装置的固定杆 7、 8分 别连接于进风挡板和设于空调器面板进风挡板下部的出风挡板， 所述的 驱动装置设有二套各自独立运行的驱动机构， 二套驱动装置均由驱动马 达、 变速齿轮机构和直线运动机构组成， 所述的直线运动机构端部为固 定杆 7、 8， 而所述的固定杆 7、 8分别与进风挡板和出风挡板连接。 本发明所述的驱动装置设有二套， 包括主动侧驱动装置和从动侧驱 动装置， 主动侧驱动装置与从动侧驱动装置之间连接有传动杆， 主动侧 驱动装置设有二套独立的驱动机构， 所述的驱动机构均由驱动马达、 变 速齿轮机构和直线运动机构组成， 所述的直线运动机构端部为固定杆， 固定杆分别连接于进风挡板和设于进风挡板下部的出风挡板。 An air inlet and outlet air outlet baffle driving device, wherein the fixing rods 7 and 8 of the driving device are respectively connected to an air inlet baffle and an air outlet baffle disposed at a lower portion of the air inlet baffle of the air conditioner panel, wherein the driving device is provided There are two sets of independent driving mechanisms, and the two sets of driving devices are composed of a driving motor, a shifting gear mechanism and a linear motion mechanism, and the end of the linear motion mechanism is solid. The fixed rods 7, 8 are connected to the air inlet baffle and the air outlet baffle, respectively. The driving device of the present invention is provided with two sets, including an active side driving device and a driven side driving device, and a driving rod is connected between the active side driving device and the driven side driving device, and the active side driving device is provided with two independent sets. The driving mechanism is composed of a driving motor, a transmission gear mechanism and a linear motion mechanism. The end of the linear motion mechanism is a fixed rod, and the fixed rod is respectively connected to the air inlet baffle and the air inlet block. The air outlet baffle in the lower part of the board.
所述的进出风口挡板驱动装置中，所述的直线运动机构是齿轮齿条 机构， 该变速齿轮机构和直线运动机构是设置于由具有二侧板的框架 中； 其中， 该齿条是由滑槽滑轨机构定位及导向于该框架中， 且所述的 齿条及其定位及导向的滑槽滑轨设置成直线型， 或弧线型。  In the inlet and outlet damper driving device, the linear motion mechanism is a rack and pinion mechanism, and the shifting gear mechanism and the linear motion mechanism are disposed in a frame having two side plates; wherein the rack is The chute sliding rail mechanism is positioned and guided in the frame, and the rack and its positioning and guiding chute sliding rails are arranged in a straight line shape or an arc type.
当空调不工作状态， 所述的进出风口挡板在一个垂直面上， 当空调 开始工作时， 进风口挡板被推出， 在进风口挡板被推出到指定位后， 出 风口挡板向上移动并使进出风口挡板的下沿基.本平齐。  When the air conditioner is not working, the inlet and outlet vents are on a vertical plane. When the air conditioner starts to work, the air inlet damper is pushed out, and after the air inlet damper is pushed out to the designated position, the air outlet damper moves upward. And make the bottom edge of the inlet and outlet baffle plate.
参见图 2和图 3， 从图可以看出， 驱动马达 1 向主动轮 1 1输出动 力， 主动轮 1 1和一个直径更大的被动轮 21啮合从而进行第一次减速， 被动轮 21、 2 和齿轮 22、 22 ' 以及传动主齿轮 24、 24 ' 固定在齿轮 轴 23上同步旋转， 齿轮 22、 22 ' 和垂直或水平运动齿条 25、 25 ' 啮合， 从而推动直线运动机构 3、 3 ' 进行直线运动。  Referring to Figures 2 and 3, it can be seen from the figure that the drive motor 1 outputs power to the driving wheel 11, and the driving wheel 1 1 and a larger diameter driven wheel 21 mesh for the first deceleration, the passive wheels 21, 2 And the gears 22, 22' and the transmission main gears 24, 24' are fixedly rotated on the gear shaft 23, and the gears 22, 22' and the vertical or horizontal moving racks 25, 25' are engaged to push the linear motion mechanism 3, 3' Perform a linear motion.
另一方面， 传动主齿轮 24、 24 ' 将动力传送给与其啮合的输出齿 轮 27、 27 ' ， 将动力传送给从动侧 20的相应齿轮。  On the other hand, the main drive gears 24, 24' transmit power to the output gears 27, 27' engaged therewith, transmitting power to the respective gears of the driven side 20.
垂葺或水平运动齿条 25、 25， 上设置相应的齿条滑槽， 在其相邻 的框架 4上设置导向凸块， 齿条被驱动时， 导向凸块和滑槽相互配合， 指定了齿条的运动轨迹。 相应的机构， 在从动侧上也对应设置。  The cooperating or horizontal moving racks 25, 25 are provided with corresponding rack chutes, and guiding lugs are arranged on the adjacent frames 4. When the racks are driven, the guiding lugs and the chutes cooperate with each other, and are designated. The trajectory of the rack. The corresponding mechanism is also set on the driven side.
输出齿轮 27、 27 ' 将动力传送给从动侧齿轮 31并传递给从动侧中 间齿轮 32， 最终将动力传送给从动侧驱动齿轮 33， 从而可以带动从动 侧相应的齿条进行水平或者垂直运动。  The output gears 27, 27' transmit power to the driven side gear 31 and to the driven side intermediate gear 32, and finally transmit power to the driven side drive gear 33, so that the corresponding rack on the driven side can be driven to the level or Vertical movement.
本发明所述的多级齿轮传递，可以有效地进行减速使之得到适当的 速度。  The multi-stage gear transmission of the present invention can be effectively decelerated to obtain an appropriate speed.
更加具体地， 本发明所述的固定杆的运动方向相互垂直或近似垂 直， 所述的驱动装置设置在框架中； 其中， 该齿条是由滑槽滑轨机构定 位及导向于该框架中， 且所述的齿条及其定位及导向的滑槽可以设置成 直线型， 或弧线型。 More specifically, the moving direction of the fixing rod according to the present invention is perpendicular or nearly vertical to each other, and the driving device is disposed in the frame; wherein the rack is determined by the sliding rail mechanism The position and the guide groove are arranged in the frame, and the rack and the positioning and guiding chute can be arranged in a straight line shape or an arc type.
作为本发明的一种实施方式， 空调启动前， 所述的进出风口挡板在 一个垂直面上，进出风口挡板在垂直方向基本贴近， 当空调开始工作时， 进风口挡板被推出， 在进风口挡板被推出到指定位后， 出风口挡板向上 移动。  As an embodiment of the present invention, before the air conditioner is started, the inlet and outlet vents are on a vertical plane, and the inlet and outlet dampers are substantially close to each other in the vertical direction. When the air conditioner starts to work, the air inlet dam is pushed out. After the air inlet baffle is pushed out to the designated position, the air outlet baffle moves upward.
作为本发明的另一种实施方式， 空调启动前， 所述的进出风口挡板 在一个垂直面上， 进出风口挡板在垂直方向设置一定间歇， 当空调开始 工作时， 进风口挡板被推出， 在进风口挡板被推出的同时， 出风口挡板 向上移动。  As another embodiment of the present invention, before the air conditioner is started, the inlet and outlet vents are arranged on a vertical plane, and the inlet and outlet dampers are arranged in a vertical interval. When the air conditioner starts to work, the air inlet dam is pushed out. At the same time that the air inlet baffle is pushed out, the air outlet baffle moves upward.
作为对上述实施方式的进一步说明， 当所述的出风口挡板向上移动 直至进入进风口挡板腾出的空间并使进出风口挡板在垂直方向上， 它们 的下沿基本平齐。  As a further explanation of the above embodiment, when the air outlet flaps are moved upward until the space vacated by the air inlet flaps is made and the air inlet and outlet flaps are in the vertical direction, their lower edges are substantially flush.
另一种说明是当所述的出风口挡板向上移动， 而进出风口挡板在垂 直方向上有一定的距离。  Another explanation is that when the air outlet flap is moved upward, the inlet and outlet flaps have a certain distance in the vertical direction.
本发明的优点在于：  The advantages of the invention are:
本发明提供的驱动装置实现了将现有的进风栅和导风板改进为可 控制开启和关闭的进风口挡板和出风口挡板， 以减少灰尘及细菌侵入， 使清洗擦拭方便， 且外观一致性较好。  The driving device provided by the invention realizes the improvement of the existing air inlet grille and the air deflector into an air inlet baffle and an air outlet baffle which can be controlled to open and close, so as to reduce dust and bacteria intrusion, and facilitate cleaning and wiping, and The appearance is consistent.
另夕卜，本发明所述的技术方案能够使得空调室内机的进出风口挡板 中的进风口挡板被推出以便获得最大的进风量， 而出风口挡板向上移 动， 使得出风口的可转动扫风叶片获得最大的转动角， 同时， 由于出风 口挡板向上移动基本挡住了进风口挡板的推出形成的空隙， 避免了可能 给用户带来的使用中的危害。  In addition, the technical solution of the present invention enables the air inlet baffle in the air inlet and outlet baffle of the air conditioner indoor unit to be pushed out to obtain the maximum air intake amount, and the air outlet baffle moves upward, so that the air outlet port can be rotated. The sweeping blade obtains the maximum turning angle. At the same time, since the upward movement of the air outlet baffle substantially blocks the gap formed by the pushing out of the air inlet baffle, the danger in use that may be brought to the user is avoided.
再者， 本发明釆用了二个马达分别控制二个驱动机构， 使得进出风 口挡板的动作分解， 从而使得进出风口挡板在垂直方向上基本贴近， 减 少了它们在垂直反向可能形成的缝隙， 即保证了前述的在非使用状态下 的清洁， 又保持了其美观。  Furthermore, the present invention uses two motors to separately control the two driving mechanisms, so that the action of the inlet and outlet dampers is decomposed, so that the inlet and outlet dampers are substantially close in the vertical direction, reducing the possibility that they can be formed in the vertical direction. The gap, which ensures the aforementioned cleaning in the non-use state, maintains its aesthetic appearance.
为对本发明的结构特征及其功效有进一步了解，兹列举具体实施例 并结合附图详细说明如下： 附图说明 In order to further understand the structural features of the present invention and the effects thereof, the specific embodiments are described in detail below with reference to the accompanying drawings. DRAWINGS
图 1是本发明的空调器进出风口挡板驱动装置的立体图。 图 2 是本发明的空调器进出风口挡板驱动装置的主动侧结构示意 图 3是图 2的 A- A剖视图。  BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a perspective view of an air conditioner inlet and outlet flapper driving device of the present invention. Fig. 2 is a cross-sectional view showing the active side structure of the air inlet and outlet damper driving device of the present invention. Fig. 3 is a cross-sectional view taken along line A-A of Fig. 2.
图 4 是本发明的空调器进出风口挡板驱动装置的从动侧结构示意
Figure imgf000006_0001
Figure 4 is a schematic view showing the driven side structure of the air inlet and outlet damper driving device of the air conditioner of the present invention;
Figure imgf000006_0001
图 5是图 4的 B- B剖视图。  Figure 5 is a cross-sectional view taken along line B-B of Figure 4 .
图 6 是本发明所述的驱动装置安装了进风口挡板和出风口挡板的 立体示意图。  Fig. 6 is a perspective view showing the air inlet flap and the air outlet flap installed in the driving device of the present invention.
图 7是所述的进风口挡板和出风口挡板的动作分解图。 其中， Fig. 7 is an exploded perspective view showing the air inlet baffle and the air outlet baffle. among them,
( a ) 是空调不工作状态， 所述的进出风口挡板在一个平面上；(a) the air conditioner is not in operation, and the inlet and outlet vents are on a plane;
( b ) 是空调开始工作， 进风口挡板被推出； (b) the air conditioner starts to work, and the air inlet baffle is pushed out;
( c ) 是当进风口挡板被推出到位后， 出风口挡板向上移动并使进 出风口挡板的下沿基本平齐。  (c) When the air inlet baffle is pushed out into position, the air outlet baffle moves up and the lower edge of the air inlet baffle is substantially flush.
在本发明所述附图中， 各图注对应的部件名称如下： 驱动马达 1， 变速齿轮机构 2、 2 ' ， 直线运动机构 3、 3 ' ， 框架 4， 进风口挡板 5， 出风口挡板 6， 进风口挡板固定杆 7， 出风口挡板固定杆 8， 垂直运动齿 条滑槽 9， 主动侧 10 , 主动轮 1 1、 1 1， ， 从动侧 20， 被动轮 21、 21 ' ， 齿轮 22、 22， ， 齿轮轴 23， 传动主齿轮 24、 24 ' , 垂直或水平运动齿 条 25、 25 ' , 齿条 25导向凸块 26， 输出齿轮 27、 27， ， 传动杆 30， 从动侧齿轮 31， 从动侧中间齿轮 32， 从动侧驱动齿轮 33。 具体实施方式  In the drawings of the present invention, the corresponding component names of the respective drawings are as follows: drive motor 1, transmission gear mechanism 2, 2', linear motion mechanism 3, 3', frame 4, air inlet baffle 5, air outlet stop Plate 6, air inlet baffle fixed rod 7, air outlet baffle fixed rod 8, vertical moving rack chute 9, active side 10, drive wheel 1 1 , 1 1, driven side 20, passive wheel 21, 21 ', gears 22, 22, , gear shaft 23, main drive gears 24, 24', vertical or horizontal moving racks 25, 25', rack 25 guide lugs 26, output gears 27, 27, drive rod 30, The driven side gear 31, the driven side intermediate gear 32, and the driven side drive gear 33. detailed description
一种进出风口挡板驱动装置， 其结构如图 1一 7 所示， 该驱动装置 连接枢设于空调器机壳上部的进风挡板和枢设于空调器机壳下部的出 风挡板， 每个驱动装置中设置二套独立的驱动机构， 该二套驱动机构分 别由驱动马达、 变速齿轮机构和直线运动机构组成， 其中， 该驱动马达 1连接该变速齿轮机构 2， 该变速齿轮机构 2的输出齿轮 27连接直线运 动机构 3， 所述直线运动机构 3前端各设置有固定杆 7、 8 , 所述的固定 杆 7、 8分别连接进风挡板和出风挡板。 The utility model relates to an inlet and outlet damper driving device, the structure of which is shown in FIG. 1-7. The driving device is connected with an air inlet baffle pivoted on the upper part of the air conditioner casing and an air outlet baffle pivoted on the lower part of the air conditioner casing. Two independent driving mechanisms are disposed in each driving device, and the two driving mechanisms are respectively composed of a driving motor, a transmission gear mechanism and a linear motion mechanism, wherein the driving motor 1 is connected to the transmission gear mechanism 2, and the transmission gear mechanism The output gear 27 of the second gear is connected to the linear motion mechanism 3, and the front ends of the linear motion mechanisms 3 are respectively provided with fixing rods 7, 8 for fixing The rods 7, 8 are connected to the air inlet baffle and the air outlet baffle, respectively.
由于进风挡板和出风挡板设于固定杆上， 固定杆之间的距离较大， 为了更好的稳定的驱动进出风挡板， 该二驱动装置设置成主动侧 10 和 从动侧 20 (如图 1所示）， 该主动侧 10和从动侧 20分别设置于空调机 机壳的两侧板内。 其中主动侧 10的驱动装置分别是由驱动马达 1、 变速 齿轮机构 2和直线运动机构 3组成； 从动侧 20则是由变速机构 2和直 线运动机构 3组成； 主动侧与从动侧之间连接传动杆 30， 用于将主动侧 10 的动力传递到从动侧 20， 使主动侧 10与从动侧 20 的直线运动机构 同步运动， 稳定的驱动进出风挡板。  Since the air inlet baffle and the air outlet baffle are disposed on the fixed rod, the distance between the fixed rods is large, and the second driving device is set to the active side 10 and the driven side for better and stable driving of the air inlet and outlet baffles. 20 (shown in FIG. 1), the active side 10 and the driven side 20 are respectively disposed in two side plates of the air conditioner casing. The driving device of the active side 10 is composed of a driving motor 1, a transmission gear mechanism 2 and a linear motion mechanism 3, respectively; the driven side 20 is composed of a shifting mechanism 2 and a linear motion mechanism 3; between the active side and the driven side The transmission rod 30 is connected to transmit the power of the active side 10 to the driven side 20, and the active side 10 and the linear motion mechanism of the driven side 20 are synchronously moved to stably drive the air inlet and outlet.
在图示具体实施例中，所述的主动侧 1 0与从动侧 20中与该变速齿 轮机构 2 的输出齿轮 27连接的直线运动机构 3 是齿轮齿条机构。 该变 速齿轮机构 2和直线运动机构 3是设置于由具有二侧板的框架 4中。 固 设于驱动马达 1 输出轴上的主动轮 1 1 与被动轮 21 啮合， 被动轮 21 的 齿轮轴 23上还固设有输出齿轮 27和传动主齿轮 24。 输出齿轮 27与齿 条 25啮合， 该齿条 25 由设置于该齿条 25和框架 4之间的滑槽滑轨机 构 26而定位及导向于框架 4 中。 根据进风挡板或出风挡板运动需要， 所述的齿条 25 及其定位及导向的滑槽滑轨可设置成直线， 亦可设置成 弧线。  In the illustrated embodiment, the linear motion mechanism 3 of the active side 10 and the driven side 20 that is coupled to the output gear 27 of the shifting gear mechanism 2 is a rack and pinion mechanism. The variable speed gear mechanism 2 and the linear motion mechanism 3 are disposed in a frame 4 having two side plates. The driving wheel 1 1 fixed to the output shaft of the driving motor 1 is meshed with the driven wheel 21, and the output gear 27 and the transmission main gear 24 are fixed to the gear shaft 23 of the driven wheel 21. The output gear 27 meshes with a rack 25 which is positioned and guided in the frame 4 by a chute rail mechanism 26 disposed between the rack 25 and the frame 4. According to the movement of the air inlet baffle or the air outlet baffle, the rack 25 and the positioning and guiding chute slide rails may be arranged in a straight line or may be arranged in an arc.
所述的直线运动机构也可以是曲柄滑块机构、 或牵引机构。  The linear motion mechanism may also be a crank slider mechanism or a traction mechanism.
所述的马达 1是步进马达或同步马达。  The motor 1 is a stepping motor or a synchronous motor.
所述的传动杆 30是高强度合金杆。  The drive rod 30 is a high strength alloy rod.

Claims

权利要求书 一种空调器进出风口挡板驱动装置， 其特征在于， 所述的 驱动装置设有二套， 包括主动侧驱动装置和从动侧驱动装 置， 主动侧驱动装置与从动侧驱动装置之间连接有传动 杆， 主动侧驱动装置设有二套独立的驱动机构， 所述的驱 动机构均由驱动马达、 变速齿轮机构和直线运动机构组 成， 所述的直线运动机构端部为固定杆， 固定杆分别连接 于进风挡板和设于进风挡板下部的出风挡板。 The invention relates to an air conditioner inlet and outlet damper driving device, characterized in that the driving device is provided with two sets, including an active side driving device and a driven side driving device, an active side driving device and a driven side driving device. There is a transmission rod connected between them, and the active side driving device is provided with two independent driving mechanisms, the driving mechanism is composed of a driving motor, a transmission gear mechanism and a linear motion mechanism, and the end of the linear motion mechanism is a fixed rod The fixing rods are respectively connected to the air inlet baffle and the air outlet baffle disposed at the lower part of the air inlet baffle.
根据权利要求 1所述的驱动装置， 其特征在于， 所述的固 定杆的运动方向相互垂直或近似垂直， 所述的驱动装置设 置在框架中； 其中， 该齿条是由滑槽滑轨机构定位及导向 于该框架中， 且所述的齿条及其定位及导向的滑槽可以设 置成直线型， 或弧线型。 The driving device according to claim 1, wherein the moving direction of the fixing rod is perpendicular or nearly vertical to each other, and the driving device is disposed in the frame; wherein the rack is a sliding rail mechanism The positioning and guiding are in the frame, and the rack and the positioning and guiding chute can be arranged in a straight line or an arc type.
根据权利要求 1所述的驱动装置， 其特征在于， 所述的所 述的马达是步进马达或同步马达， 所述的传动杆是髙强度 合金杆。 The driving device according to claim 1, wherein said motor is a stepping motor or a synchronous motor, and said transmission lever is a ytterbium strength alloy rod.
根据权利要求 1所述的驱动装置， 其特征在于'， 所述的马 达（1 )向主动轮（11 )输出动力， 主动轮（1 1 )和一个直径更 大的被动轮（21 )啮合从而进行第一次减速， 被动轮（21)、 (21， ) _和齿轮（22)、 （22 ' )以及传动主齿轮（24)、 (24 ' ) 固定在齿轮轴（23)上同步旋转， 齿轮（22)、 （22 ' )和垂直 或水平运动齿条（25)、 （25 ' )啮合， 从而推动直线运动机 构（3)、 (3 ' )进行直线运动。 The driving device according to claim 1, characterized in that said motor (1) outputs power to the driving wheel (11), and the driving wheel (11) is engaged with a larger diameter driven wheel (21) so that For the first deceleration, the driven wheels (21), (21, ) _ and the gears (22), (22') and the main drive gears (24), (24') are fixedly rotated on the gear shaft (23). The gears (22), (22') and the vertical or horizontal moving racks (25), (25') are engaged to push the linear motion mechanisms (3), (3') to perform linear motion.
根据权利要求所述的驱动装置， 其特征在于， 所述的垂直 或水平运动齿条（25)、 （25 ' )上设置相应的齿条滑槽， 在 其相邻的框架（4)上设置导向凸块， 齿条被驱动时， 导向 凸块和滑槽相互配合， 指定了齿条的运动轨迹。 Drive device according to claim 1, characterized in that the vertical or horizontal moving racks (25), (25') are provided with corresponding rack chutes, which are arranged on their adjacent frames (4) The guiding projections, when the rack is driven, the guiding lugs and the chutes cooperate with each other to specify the movement path of the rack.
根据权利要求 1或 5所述的驱动装置， 其特征在于， 其中 之一传动主齿轮（24)、 （24 ' )将动力传送给与其啮合的输 出齿轮（27)、 （27 ' )， 输出齿轮（27)、 （27 ' )将动力传送 给从动侧齿轮（31 )并传递给从动侧中间齿轮（32)， 最终将 动力传送给从动侧驱动齿轮（33)， 从而可以带动从动侧相 应的齿条进行水平或者垂直运动。 A driving apparatus according to claim 1 or 5, wherein one of the main drive gears (24), (24') transmits power to the meshing engagement thereof The output gears (27), (27'), the output gears (27), (27') transmit power to the driven side gear (31) and to the driven side intermediate gear (32), ultimately transmitting power to the slave The moving side drive gear (33) can drive the corresponding rack on the driven side to perform horizontal or vertical movement.
、 一种用于权利要求 1一 6的驱动装置的方法， 其特征在于， 空调启动前， 所述的进出风口挡板在一个垂直面上， 进出 风口挡板在垂直方向基本贴近， 当空调开始工作时， 进风 口挡板被推出， 在进风口挡板被推出到指定位后， 出风口 挡板向上移动。 · A method for driving a driving device according to claim 1 , wherein before the air conditioner is started, the air inlet and outlet flaps are on a vertical plane, and the air inlet and outlet shutters are substantially close to each other in a vertical direction, when the air conditioner starts. When working, the air inlet baffle is pushed out, and after the air inlet baffle is pushed out to the designated position, the air outlet baffle moves upward. ·
、 一种用于权利要求 1一 6的驱动装置的方法， 其特征在于， 空调启动前， 所述的进出风口挡板在一个垂直面上， 进出 风口挡板在垂直方向设置一定间歇， 当空调开始工作时， 进风口挡板被推出， 在进风口挡板被推出的同时， 出风口 挡板向上移动。 A method for driving the driving device according to claim 1 , wherein before the air conditioner is started, the air inlet and outlet baffles are on a vertical surface, and the air inlet and outlet baffles are arranged in a vertical interval, when the air conditioner is installed. When starting work, the air inlet baffle is pushed out, and the air outlet baffle moves upward while the air inlet baffle is pushed out.
、 根据权利要求 7或 8所述方法， 其特征 于， 所述的出风 口挡板向上移动直至进入进风口挡板腾出的空间并使进 出风口挡板在垂直方向上， 它们的下沿基本平齐。The method according to claim 7 or 8, wherein the air outlet baffle moves upward until it enters the space vacated by the air inlet baffle and the air inlet baffle is in a vertical direction, and their lower edges are basically Flush.
0、 根据权利要求 7或 8所述方法， 其特征在于， 所述的出风 口挡板向上移动， 而进出风口挡板在垂直方向上有一定的 距离。 The method according to claim 7 or 8, wherein the air outlet flap is moved upward, and the inlet and outlet flaps have a certain distance in a vertical direction.
PCT/CN2005/002162 2004-12-14 2005-12-13 A driving mechanism for the air inlet and outlet baffle of an air conditioner WO2006063509A1 (en)

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