WO2013023568A1 - 空调室内机 - Google Patents

空调室内机 Download PDF

Info

Publication number
WO2013023568A1
WO2013023568A1 PCT/CN2012/080050 CN2012080050W WO2013023568A1 WO 2013023568 A1 WO2013023568 A1 WO 2013023568A1 CN 2012080050 W CN2012080050 W CN 2012080050W WO 2013023568 A1 WO2013023568 A1 WO 2013023568A1
Authority
WO
WIPO (PCT)
Prior art keywords
air
air conditioner
indoor unit
deflector
unit according
Prior art date
Application number
PCT/CN2012/080050
Other languages
English (en)
French (fr)
Inventor
尚彬
古汤汤
Original Assignee
珠海格力电器股份有限公司
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 珠海格力电器股份有限公司 filed Critical 珠海格力电器股份有限公司
Priority to CA2845417A priority Critical patent/CA2845417C/en
Priority to US14/239,219 priority patent/US9885488B2/en
Priority to ES12823323T priority patent/ES2926867T3/es
Priority to EP12823323.6A priority patent/EP2746691B1/en
Publication of WO2013023568A1 publication Critical patent/WO2013023568A1/zh

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00Ventilation
    • F24F7/04Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007Indoor units, e.g. fan coil units
    • F24F1/0011Indoor units, e.g. fan coil units characterised by air outlets
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1406Air-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 sealing means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1426Air-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
    • F24F2013/1433Air-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 electric motors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1426Air-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
    • F24F2013/1446Air-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

  • an air conditioner indoor unit is provided with a wind deflecting plate member for guiding an air outlet direction of an air conditioner.
  • the driving motor is fixed on the bottom shell, and the axial center position is unchanged when the air deflector rotates.
  • the rotation gap is reserved, the rotation gap is usually located around the air deflector and the air outlet, so that when the air conditioner stops running, the air deflector has a gap with the air outlet when the air deflector is completely closed (left and right, upper and lower Yes), affecting the appearance of the appearance of the air conditioner; and the movement track is simple, that is, rotating around a fixed axis, can not achieve a variety of ways of air supply angle; and because the air outlet is not completely closed, will lead to dust, mold Entering the interior of an air-conditioned indoor unit, it affects the cleanliness of indoor air.
  • An object of the present invention is to provide an air conditioner indoor unit capable of completely closing a position with an air outlet when the wind deflector is closed without a gap.
  • the present invention is achieved by the following technical solutions:
  • An air conditioner indoor unit includes a duct, an air outlet communicating with the air duct, and a wind deflector guiding the air outlet direction of the air conditioner, and the end of the air duct near the air outlet is provided
  • the airbag indoor unit further includes an air deflector opening and closing mechanism, and the air deflector opening and closing mechanism is drivingly connected with the air deflector, and the air deflector is rotatably disposed outside the air outlet.
  • the air deflector opening and closing mechanism comprises a left pushing device at a left supporting end of the wind deflector and a right pushing device at a right supporting end of the wind deflecting plate, and the first ends of the left pushing device and the right pushing device are respectively fixed to the air conditioner On the body, the second ends are respectively drivingly connected to the wind deflector.
  • the left ejecting device includes a first pushing motor, a left gear that is drivingly coupled to the first pushing motor, and a left rack link that is meshed with the left gear, and the left rack link is drivingly coupled to the wind deflector.
  • the left pushing device further includes a left casing, the first pushing motor is fixedly disposed outside the left casing, and the output shaft of the first pushing motor passes through the side wall of the left casing and the left gear located in the inner cavity of the left casing Drive connection, left
  • the inner end of the rack link is movably disposed in the inner cavity of the left casing, and the outer end of the left rack link extends out of the left casing and is drivingly coupled to the left support end of the wind deflector.
  • the left pushing device further comprises a rotating driving motor, and the rotating driving motor is fixedly connected with the left rack link, and the output shaft of the rotating driving motor is fixedly connected with the left supporting end of the air guiding plate.
  • the rotating driving motor is located at the end of the second end of the left pushing device, and the left supporting end of the air guiding plate is a rib on the left side of the back of the wind deflector, and the rib has a motor mounting hole matched with the output shaft of the rotating driving motor.
  • the output shaft of the rotary drive motor is threaded through the motor mounting hole of the rib.
  • the right ejecting device includes a second push motor, a right gear that is drivingly coupled to the second push motor, and a right rack link that is meshed with the right gear.
  • the right ejection device further includes a right casing, the second pushing motor is fixedly disposed outside the right casing, and the output shaft of the second pushing motor passes through the side wall of the right casing and the right gear located in the inner cavity of the right casing
  • the driving connection, the inner end of the right rack link is movably disposed in the inner cavity of the right box body, and the outer end of the right rack link extends out of the right box body and is drivingly connected to the right supporting end of the wind deflector.
  • the left rack link or the right rack link has a linear or curved linear structure
  • the left box body includes a left upper fixed box and a lower left fixed box
  • the second end of the left box has an opening
  • left The outer end of the rack link is disposed in the opening
  • the first end of the left box body is fixed on the air conditioner body
  • the right box body comprises a right upper fixed box and a lower right fixed box
  • the right box body The two end portions have an opening, the outer end portion of the right rack link is inserted in the opening, and the first end of the right box body is fixed on the air conditioner body.
  • the right end of the back of the air deflector is provided with a right connecting end of the rib structure, the right connecting end is provided with a rack connecting rod mounting hole, and the outer end of the right rack connecting rod is provided with a rack connecting rod mounting hole
  • the rack link mounting hole has a notch adapted to the outer peripheral wall of the pin, and the end of the pin has a mushroom-like projection that prevents the pin from falling off.
  • the right supporting end of the air guiding plate is fixedly disposed with a right connecting end of the rib structure toward the side of the air outlet, and the right connecting end is provided with a rack connecting rod mounting hole, and the outer end portion of the right rack connecting rod is provided with a pin shaft that is coupled to the rack link mounting hole, the rack link mounting hole has a notch adapted to the outer peripheral wall of the pin shaft, and the end portion of the pin shaft has a limiting protrusion that prevents the pin shaft from falling off.
  • the air conditioner indoor unit further includes an intermediate support mechanism that is telescopically disposed between the air deflector and the volute tongue.
  • the intermediate support mechanism is a multi-fold link structure
  • the multi-fold link structure comprises a base body fixedly connected with the volute tongue, a first joint rod and a second joint rod, and a seat chute is arranged in the inner cavity of the seat body
  • the inner end of the first section rod is movably disposed along the seat chute in the inner cavity of the seat body
  • the joint rod chute is disposed in the inner cavity of the first joint rod
  • the inner end of the second joint rod is at the first joint rod
  • the inner cavity is movably disposed along the strut chute, and the outer end of the second strut is hinged with the central support rib provided by the wind deflector toward the side of the air outlet.
  • the volume of the left push device and the right push device located below the horizontal center line of the air outlet is larger than the volume of the portion above the horizontal center line of the air outlet.
  • the left ejecting device and the right ejecting device are fixed on the side wall of the air conditioner body.
  • the space is located outside the air outlet; when the air conditioner stops running, the air deflector covers the outer end of the air outlet, and the air cover panel covers an area greater than or equal to the outer end of the air outlet.
  • the air deflector When the air deflector is closed, it completely fits with the panel body and belongs to zero gap.
  • opening the air deflector is sent out by the left and right pushing device, and the driving motor is rotated to drive the wind deflector to rotate.
  • the feeding distance of the wind deflecting plate can be realized; The angle of rotation of the deflector.
  • the intermediate support mechanism is fixed on the air conditioner body, without any power, and plays a supporting guiding role to prevent the wind deflector from being deformed and shaken during the movement.
  • FIG. 1 is a schematic view showing the overall assembly structure of an air deflector and an air deflector opening and closing mechanism of an air conditioner indoor unit according to the present invention
  • FIG. 2 is a schematic view showing the overall structure of a left ejecting device of the air conditioner indoor unit of the present invention
  • FIG. 4 is a schematic view showing the internal structure of a left-injecting device of the air-conditioning indoor unit of the present invention
  • FIG. 5 is a schematic overall structural view of a right ejecting device of an air conditioning indoor unit according to the present invention
  • FIG. 6 is a partially enlarged schematic view showing a connecting structure of a right ejecting device and an air guiding plate of an air conditioning indoor unit according to the present invention
  • FIG. 8 is a schematic view showing the overall structure of an intermediate support mechanism of an air conditioner indoor unit according to the present invention
  • FIG. 9 is an intermediate support mechanism and guide of an air conditioner indoor unit according to the present invention
  • FIG. 10 is a schematic view showing the overall structure of a joint structure of an air conditioner indoor unit according to the present invention
  • FIG. 10 is a schematic view showing the overall structure of a joint structure of an air conditioner indoor unit according to the present invention
  • the air conditioning indoor unit further includes a wind deflector opening and closing mechanism, and the air deflector opening and closing mechanism is drivingly connected with the air guiding plate 1.
  • the air guiding plate opening and closing mechanism can drive the axial center of the wind deflecting plate 1.
  • the air deflector 1 is rotatably disposed outside the air outlet, and during the rotation of the air deflector 1, the entire rotating space is outside the air outlet, and when the air conditioner stops running,
  • the wind plate 1 covers the outer end of the air outlet.
  • the air deflector 1 opening and closing mechanism includes a left ejecting device 3 at a left supporting end of the wind deflector 1 and a right ejecting device 5 at a right supporting end of the wind deflector 1, a first end of the left ejecting device 3 and the right ejecting device 5 They are respectively fixed on the air conditioner body, the second ends are respectively connected to the driving of the wind deflector 1, and the left pushing device 3 and the right pushing device 5 are capable of driving the wind deflector 1 to move inward and outward. As shown in FIGS.
  • the left ejecting device 3 includes a first urging motor 32, a left gear 35 that is drivingly coupled to the first urging motor 32, and a left rack link 36 that is meshed with the left gear 35. And the left box.
  • Left gear 35 is fixed on the output shaft of the first pushing motor 32, the first pushing motor 32 is fixed outside the left casing, the left gear 35 is located in the left casing inner cavity, and the output shaft of the first pushing motor 32 passes through the left casing
  • the side wall is drivingly coupled to the left gear 35; the inner end of the left rack link 36 is located in the left casing inner cavity, and can be reciprocated, and the outer end of the left rack link 36 extends out of the left box body and guides the wind
  • the left support end of the board 1 is drivingly connected.
  • the left ejecting device 3 further includes a rotary drive motor 31 that is fixedly coupled to the left rack link 36.
  • the output shaft of the rotary drive motor 31 is directly fixed to the left support end of the wind deflector 1.
  • the rotating drive motor 31 is located at the end of the second end of the left ejecting device 3, and the left supporting end of the air guiding plate 1 is a rib on the left side of the back of the air guiding plate 1, and the back of the air guiding plate 1 is the air guiding plate 1 Towards the side of the air outlet.
  • the rib has a motor mounting hole that cooperates with the output shaft of the rotary drive motor 31, and the output shaft of the rotary drive motor 31 is directly inserted into the motor mounting hole of the rib. As shown in FIGS.
  • the right ejecting device 5 includes a second pushing motor 51, a right gear 55 drivingly coupled to the second pushing motor 51, and a right rack connecting the right gear 55.
  • the rod 52 and the right case; the right gear 55 is fixed to the output shaft of the second push motor 51.
  • the second pushing motor 51 is fixed on the outside of the right box body, the right gear 55 is located in the right box body cavity, and the output shaft of the second pushing motor 51 is drivingly connected to the right gear 55 through the side wall of the right box body;
  • the inner end of the rod 52 is located in the inner cavity of the right casing and can be reciprocated.
  • the outer end of the right rack link 52 extends out of the right casing and is drivingly coupled to the right support end of the wind deflector 1.
  • the left rack link 36 or the right rack link 52 has a linear or curved linear structure;
  • the left box body includes a left upper fixing box 33 and a lower left fixing box 34 with a snap connection, and the second end portion of the left box body has a An opening through which the left rack link 36 passes;
  • the first end portion of the left case is fixed to the air conditioner body;
  • the right case includes an upper right fixing box 53 and a lower right fixing box 54 having a snap connection, the right box body
  • the second end portion has an opening through which the right rack link 52 passes;
  • the first end portion of the right box body is fixed to the air conditioner body.
  • the right end of the back of the wind deflector 1 is provided with a right connecting end, and the right connecting end is a rib structure.
  • a rack connecting rod is disposed on the right connecting end; the outer end of the right rack connecting rod 52 is provided with a pin shaft 521 which is coupled with the rack connecting rod mounting hole; the rack connecting rod mounting hole has a pin shaft 521
  • the outer peripheral wall is fitted to facilitate the entry and exit of the pin 521, and the end of the pin 521 has a mushroom-like projection for preventing the pin 521 from coming off, or a limiting projection for preventing the pin 521 from coming off.
  • the air conditioner indoor unit further includes an intermediate support mechanism 2, and the intermediate support mechanism 2 is telescopically disposed between the wind deflector 1 and the volute tongue 4, and the length of the intermediate support mechanism 2 It can be changed in accordance with the moving position of the wind deflector 1.
  • the intermediate support mechanism 2 is fixed at the end of the air conditioner body, and the other end is connected to the middle of the back of the wind deflector 1.
  • the intermediate support mechanism 2 employs a multi-fold link structure, where the multi-fold link structure refers to a connection structure including a plurality of relatively movable links and a base for mounting the links.
  • the multi-fold link structure comprises: a seat body fixedly connected with the middle portion of the volute tongue 4, a first joint rod 22 and a second joint rod 21; the seat body is provided with a seat body slide in the inner cavity of the seat body The inner end of the first section rod 22 is reciprocated along the seat body slot in the inner body cavity; the first section rod 22 is provided with a section rod chute in the inner cavity, and the inner end of the second section rod 21 is located at the first end The inner portion of the joint rod 22 reciprocates along the joint rod chute; the outer end of the second joint rod 21 is hinged with the central support rib 11 provided at the middle of the back of the wind deflector 1.
  • an air conditioner indoor unit of the present invention in order to realize that there is no gap between the air deflector and the air outlet at the left and right sides and the upper and lower ends, a movement mode in which the shaft center is deviated from the air outlet position when the wind deflector is rotated is used. In this way, the entire rotating space of the air deflector during the rotation process is outside the air outlet, completely staggered, and does not cross movement with the air outlet.
  • the invention increases the opening and closing mechanism of the wind deflecting plate on the left and right sides of the panel body, the mechanism drives the gear to rotate by the motor, the gear drives the gear connecting rod to move the work, and the structure of the tooth connecting rod on the left and the right sides is different, and one of them can also install the motor.
  • the middle of the volute tongue also has a supporting mechanism, which can be stretched and compressed by the multi-section connecting rod to serve as a supporting guiding function to prevent deformation of the wind deflecting plate during operation.

Abstract

本发明提供一种空调室内机,包括:风道、与风道相连通的出风口以及引导空调出风方向的导风板(1),风道靠近出风口的端部设置有蜗舌(4),空调室内机还包括导风板打开闭合机构,导风板打开闭合机构与导风板(1)驱动连接,导风板(1)可转动地设置于出风口的外侧。采用本发明的空调室内机,能够实现导风板闭合情况下,与出风口位置处完全封闭,没有缝隙。

Description

空调室内机 技术领域 本发明属于空调器的结构技术领域, 尤其涉及一种空调室内机。 背景技术 现有技术中, 空调室内机设置有导风板部件, 用来引导空调上下出风方向, 导风 板设计时, 驱动电机固定在底壳上, 导风板转动时轴心位置不变, 由于要预留转动间 隙, 通常转动间隙位于导风板与出风口四周位置, 就使得空调器停止运行时, 导风板 在完全闭合情况下, 与出风口位置处有缝隙(左右、 上下均有), 影响空调器外观的美 观特性; 而且运动轨迹简单, 就是绕着固定的轴旋转运动, 没法实现多种方式的送风 角度; 同时由于出风口没有被完全闭合, 将导致灰尘、 霉菌等进入一种空调室内机的 内部, 对室内空气的清洁度造成影响。 发明内容 本发明的目的在于提供一种空调室内机, 能够实现导风板闭合情况下, 与出风口 位置处完全封闭, 没有缝隙。 本发明是通过以下技术方案来实现的: 一种空调室内机, 包括风道、 与风道相连通的出风口以及引导空调出风方向的导 风板, 风道靠近出风口的端部设置有蜗舌, 空调室内机还包括导风板打开闭合机构, 导风板打开闭合机构与导风板驱动连接, 导风板可转动地设置于出风口的外侧。 进一步地, 导风板打开闭合机构包括位于导风板的左支撑端的左推出装置和位于 导风板的右支撑端的右推出装置, 左推出装置和右推出装置的第一端分别固定在空调 器机体上, 第二端分别与导风板驱动连接。 进一步地, 左推出装置包括第一推动电机、 与第一推动电机驱动连接的左齿轮以 及与左齿轮啮合连接的左齿条连杆, 左齿条连杆与导风板驱动连接。 进一步地, 左推出装置还包括左盒体, 第一推动电机固定设置在左盒体的外部, 第一推动电机的输出轴穿过左盒体的侧壁与位于左盒体内腔中的左齿轮驱动连接, 左 齿条连杆的内端部可运动地设置于左盒体的内腔中, 左齿条连杆的外端部伸出左盒体 与导风板的左支撑端驱动连接。 进一步地, 左推出装置还包括转动驱动电机, 转动驱动电机与左齿条连杆固定连 接, 转动驱动电机的输出轴与导风板的左支撑端固定连接。 进一步地, 转动驱动电机位于左推出装置第二端的端部, 导风板的左支撑端为位 于导风板背部左侧的筋片, 筋片具有与转动驱动电机的输出轴配合的电机安装孔, 转 动驱动电机的输出轴穿设在筋片的电机安装孔中。 进一步地, 右推出装置包括第二推动电机、 与第二推动电机驱动连接的右齿轮、 与右齿轮啮合连接的右齿条连杆。 进一步地, 右推出装置还包括右盒体, 第二推动电机固定设置在右盒体的外部, 第二推动电机的输出轴穿过右盒体的侧壁与位于右盒体内腔中的右齿轮驱动连接, 右 齿条连杆的内端部可运动地设置于右盒体的内腔中, 右齿条连杆的外端部伸出右盒体 与导风板的右支撑端驱动连接。 进一步地, 左齿条连杆或右齿条连杆呈直线或曲线线形结构, 左盒体包括扣合连 接的左上固定盒和左下固定盒, 左盒体的第二端端部具有开口, 左齿条连杆的外端部 穿设于开口中, 左盒体的第一端固定在空调器机体上, 右盒体包括扣合连接的右上固 定盒和右下固定盒, 右盒体的第二端端部具有开口, 右齿条连杆的外端部穿设于开口 中, 右盒体的第一端固定在空调器机体上。 进一步地, 导风板的背部右端设置有筋片结构的右连接端, 右连接端上设置有齿 条连杆安装孔, 右齿条连杆的外端部设置有与齿条连杆安装孔配合连接的销轴, 齿条 连杆安装孔具有与销轴的外周壁相适应的缺口, 销轴的端部具有防止销轴脱落的蘑菇 状凸起。 进一步地,导风板的右支撑端朝向出风口的侧面固定设置有筋片结构的右连接端, 右连接端上设置有齿条连杆安装孔, 右齿条连杆的外端部设置有与齿条连杆安装孔配 合连接的销轴, 齿条连杆安装孔具有与销轴的外周壁相适应的缺口, 销轴的端部具有 防止销轴脱落的限位凸起。 进一步地, 空调室内机还包括中间支撑机构, 中间支撑机构可伸缩地设置在导风 板与蜗舌之间。 进一步地, 中间支撑机构为多折连杆结构, 多折连杆结构包括与蜗舌固定连接的 座体、 第一节杆和第二节杆, 座体的内腔中设置有座体滑槽, 第一节杆的内端在座体 的内腔中沿座体滑槽可运动地设置, 第一节杆内腔中设置有节杆滑槽, 第二节杆的内 端在第一节杆的内腔中沿着节杆滑槽可运动地设置, 第二节杆的外端与导风板朝向出 风口的侧面设置的中部支撑筋片铰接。 进一步地, 导风板处于闭合状态时, 左推出装置和右推出装置位于出风口水平中 线以下部分的体积大于位于出风口水平中线以上部分的体积。 进一步地, 左推出装置和右推出装置固定在空调机机体的侧壁上。 本发明的有益效果如下: 本发明的一种空调室内机, 由于设置有导风板打开闭合机构, 导风板可转动地设 置于出风口的外侧, 因此导风板在转动过程中, 整个转动空间都处在出风口外侧; 当 空调器停止运行时, 导风板覆盖在出风口外端部, 导风板覆盖面积大于或等于出风口 外端的面积。 导风板在闭合时与面板体完全贴合, 属于零间隙。 打开时, 通过左右推出装置把导风板送出, 同时转动驱动电机运行, 带动导风板 旋转, 通过控制左右推出装置的电机, 可实现导风板的送出距离; 通过控制转动驱动 电机, 可实现导风板的旋转角度。 中间支撑机构固定在空调器机体上, 无任何动力带 动, 起到支撑导向作用, 防止导风板在运动过程中变形和晃动。 通过简单的装配方式, 本发明的一种空调室内机, 实现导风板闭合情况下, 与出 风口位置处完全封闭, 没有缝隙, 而且导风板转动角度多样, 运动轨迹复杂, 可进行 多种送风, 满足用户的需求和舒适性, 可以成为产品的一大亮点和优点, 成为市场的 有力竞争者。 附图说明 图 1是本发明一种空调室内机的导风板以及导风板打开闭合机构的整体装配结构 示意图; 图 2是本发明 种空调室内机的左推出装置的整体结构示意图; 图 3是本发明 种空调室内机的转动驱动电机的位置结构示意图; 图 4是本发明 种空调室内机的左推出装置的内部结构示意图; 图 5是本发明一种空调室内机的右推出装置的整体结构示意图; 图 6 是本发明一种空调室内机的右推出装置与导风板的连接结构局部放大示意 图; 图 7是本发明一种空调室内机的右推出装置的内部结构示意图; 图 8是本发明一种空调室内机的中间支撑机构的伸展状态整体结构示意图; 图 9是本发明一种空调室内机的中间支撑机构与导风板的连接结构局部放大示意 图; 图 10是本发明一种空调室内机的中间支撑机构的收缩状态整体结构示意图。 附图标记说明: 1、 导风板, 2、 中间支撑机构, 3、 左推出装置, 4、 蜗舌, 5、 右推出装置, 11、 中部支撑筋片, 21、 第二节杆, 22、 第一节杆, 31、 转动驱动电机, 32、 第一推动电 机, 33、 左上固定盒, 34、 左下固定盒, 35、 左齿轮, 36、 左齿条连杆, 51、 第二推 动电机, 52、 右齿条连杆, 53、 右上固定盒, 54、 右下固定盒, 55、 右齿轮, 521、 销 轴。 具体实施方式 本发明公开了一种空调室内机, 如图 1, 包括有风道、 与风道相连通的出风口以 及引导空调出风方向的导风板 1, 风道靠近出风口的外端部设置有蜗舌 4。此外, 空调 室内机还包括有导风板打开闭合机构, 导风板打开闭合机构与导风板 1驱动连接, 当 空调器运行时, 导风板打开闭合机构能够驱使导风板 1的轴心向外偏离出风口区域, 导风板 1可转动地设置在出风口外侧, 在导风板 1的转动过程中, 其整个转动空间都 处在出风口外侧, 且当空调器停止运行时, 导风板 1覆盖在出风口外端部。 导风板 1打开闭合机构包括有位于导风板 1的左支撑端的左推出装置 3和位于导 风板 1的右支撑端的右推出装置 5, 左推出装置 3和右推出装置 5的第一端分别固定 在空调器机体上, 第二端分别与导风板 1的驱动连接, 左推出装置 3和右推出装置 5 能够驱动导风板 1向内外移动。 如图 1、 2、 3、 4所示, 左推出装置 3包括有第一推动电机 32、 与第一推动电机 32驱动连接的左齿轮 35、与左齿轮 35啮合连接的左齿条连杆 36以及左盒体。左齿轮 35固定在第一推动电机 32的输出轴上, 第一推动电机 32固定在左盒体的外部, 左齿 轮 35位于左盒体内腔中, 第一推动电机 32的输出轴穿过左盒体的侧壁与左齿轮 35 驱动连接; 左齿条连杆 36的内端部位于左盒体内腔中, 可以做往复运动, 左齿条连杆 36的外端部伸出左盒体并与导风板 1的左支撑端驱动连接。 左推出装置 3还包括有转动驱动电机 31, 转动驱动电机 31与左齿条连杆 36固定 连接, 转动驱动电机 31的输出轴直接固定在导风板 1的左支撑端上。 所述转动驱动电机 31位于左推出装置 3的第二端的端部,导风板 1的左支撑端为 位于导风板 1背部左侧的筋片, 导风板 1背部即为导风板 1朝向出风口的侧面。 该筋 片具有与转动驱动电机 31的输出轴配合的电机安装孔, 转动驱动电机 31的输出轴直 接插在筋片的电机安装孔中。 如图 1、 5、 6、 7所示, 所述右推出装置 5包括有第二推动电机 51、 与第二推动 电机 51驱动连接的右齿轮 55、 与右齿轮 55啮合连接的右齿条连杆 52以及右盒体; 右齿轮 55固定在第二推动电机 51的输出轴上。第二推动电机 51固定在右盒体的外部, 右齿轮 55位于右盒体内腔中, 第二推动电机 51的输出轴穿过右盒体的侧壁与右齿轮 55驱动连接; 右齿条连杆 52的内端部位于右盒体内腔中, 可以做往复运动, 右齿条 连杆 52的外端部伸出右盒体与导风板 1的右支撑端驱动连接。 左齿条连杆 36或右齿条连杆 52呈直线或曲线线形结构; 左盒体包括有扣合连接 的左上固定盒 33和左下固定盒 34, 左盒体的第二端端部具有供左齿条连杆 36穿过的 开口; 左盒体的第一端端部固定在空调器机体上; 右盒体包括有扣合连接的右上固定 盒 53和右下固定盒 54, 右盒体的第二端端部具有供右齿条连杆 52穿过的开口; 右盒 体的第一端端部固定在空调器机体上。 导风板 1的背部右端设置有右连接端, 该右连接端为筋片结构。 右连接端上设置 有齿条连杆安装孔;右齿条连杆 52的外端部设置有与齿条连杆安装孔配合连接的销轴 521; 齿条连杆安装孔具有与销轴 521的外周壁相配合以方便销轴 521出入的缺口, 销 轴 521的端部具有防止销轴 521脱落的蘑菇状凸起,或防止销轴 521脱落的限位凸起。 为了使空调室内机内部结构更紧凑, 空间利用率更大, 导风板 1处于闭合状态时, 左推出装置 3和右推出装置 5位于出风口水平中线以下部分的体积大于位于出风口水 平中线以上部分的体积。 左推出装置 3和右推出装置 5固定在空调器机体的位置为空 调机机体的侧壁。 如图 1、 8、 9、 10所示, 空调室内机还包括有中间支撑机构 2, 中间支撑机构 2 可伸缩地设置在导风板 1与蜗舌 4之间, 且中间支撑机构 2的长度能够随着导风板 1 的移动位置而改变。 中间支撑机构 2—端固定在空调器机体内, 另一端与导风板 1的 背部中部连接。 中间支撑机构 2采用多折连杆结构, 这里多折连杆结构是指包括多个可相对运动 的连杆以及用于安装连杆的底座的连接结构。 具体的, 本实施例中, 多折连杆结构包 括有: 与蜗舌 4中部固定连接的座体、 第一节杆 22和第二节杆 21 ; 座体的内腔中设 置有座体滑槽, 第一节杆 22的内端在座体内腔中, 可以沿着座体滑槽往复运动; 第一 节杆 22内腔中设置有节杆滑槽,第二节杆 21的内端位于第一节杆 22内腔中沿着节杆 滑槽往复运动;第二节杆 21的外端与导风板 1背部中部设置的中部支撑筋片 11铰接。 本发明的一种空调室内机, 要实现导风板与出风口左右、 上下端没有缝隙, 就要 使用一种可使导风板转动时使轴心偏离出风口位置的一种运动方式, 通过这种方式可 以让导风板在转动过程中, 整个转动空间都在出风口外侧, 完全错开, 不会与出风口 有交叉运动。 本发明通过在面板体左右两侧增加导风板打开闭合机构, 此机构由电机 带动齿轮转动, 齿轮带动齿连杆运功, 左右两边的齿连杆结构不一样, 其中一个还能 安装电机。 蜗舌的中间还具有支撑机构, 此机构能够通过多节连杆进行拉伸和压缩, 起支撑导向作用, 防止导风板在运转过程中的变形。 上述所列具体实现方式为非限制性的, 对本领域的技术人员来说, 在不偏离本发 明范围内, 进行的各种改进和变化, 均属于本发明的保护范围。

Claims

权 利 要 求 书
1. 一种空调室内机, 包括风道、 与所述风道相连通的出风口以及引导空调出风方 向的导风板 (1), 所述风道靠近所述出风口的端部设置有蜗舌 (4), 其特征在 于: 所述空调室内机还包括导风板打开闭合机构, 所述导风板打开闭合机构与 所述导风板 (1) 驱动连接, 所述导风板 (1) 可转动地设置于所述出风口的外
2. 根据权利要求 1所述的空调室内机, 其特征在于: 所述导风板打开闭合机构包 括位于所述导风板 (1) 的左支撑端的左推出装置 (3) 和位于所述导风板 (1) 的右支撑端的右推出装置 (5), 所述左推出装置 (3) 和所述右推出装置 (5) 的第一端分别固定在空调器机体上, 第二端分别与所述导风板 (1) 驱动连接。
3. 根据权利要求 2所述的空调室内机, 其特征在于: 所述左推出装置(3)包括第 一推动电机(32)、 与所述第一推动电机(32)驱动连接的左齿轮(35) 以及与 所述左齿轮(35)啮合连接的左齿条连杆(36), 所述左齿条连杆(36)与所述 导风板 (1) 驱动连接。
4. 根据权利要求 3所述的空调室内机, 其特征在于: 所述左推出装置(3)还包括 左盒体, 所述第一推动电机 (32) 固定设置在所述左盒体的外部, 所述第一推 动电机 (32) 的输出轴穿过所述左盒体的侧壁与位于所述左盒体内腔中的所述 左齿轮 (35) 驱动连接, 所述左齿条连杆 (36) 的内端部可运动地设置于所述 左盒体的内腔中, 所述左齿条连杆 (36) 的外端部伸出所述左盒体与所述导风 板 (1) 的所述左支撑端驱动连接。
5. 根据权利要求 3所述的空调室内机, 其特征在于: 所述左推出装置(3)还包括 转动驱动电机(31), 所述转动驱动电机(31) 与所述左齿条连杆(36) 固定连 接, 所述转动驱动电机(31) 的输出轴与所述导风板(1) 的所述左支撑端固定 连接。
6. 根据权利要求 5所述的空调室内机, 其特征在于: 所述转动驱动电机 (31) 位 于所述左推出装置 (3) 第二端的端部, 所述导风板 (1) 的所述左支撑端为位 于所述导风板 (1) 背部左侧的筋片, 所述筋片具有与所述转动驱动电机 (31) 的输出轴配合的电机安装孔, 所述转动驱动电机 (31) 的输出轴穿设在所述筋 片的所述电机安装孔中。
7. 根据权利要求 4所述的空调室内机, 其特征在于: 所述右推出装置(5 )包括第 二推动电机 (51 )、 与所述第二推动电机 (51 ) 驱动连接的右齿轮 (55 )、 与所 述右齿轮 (55 ) 啮合连接的右齿条连杆 (52)。
8. 根据权利要求 7所述的空调室内机, 其特征在于: 所述右推出装置(5 )还包括 右盒体, 所述第二推动电机 (51 ) 固定设置在所述右盒体的外部, 所述第二推 动电机 (51 ) 的输出轴穿过所述右盒体的侧壁与位于所述右盒体内腔中的所述 右齿轮 (55 ) 驱动连接, 所述右齿条连杆 (52) 的内端部可运动地设置于所述 右盒体的内腔中, 所述右齿条连杆 (52) 的外端部伸出所述右盒体与所述导风 板 (1 ) 的所述右支撑端驱动连接。
9. 根据权利要求 8所述的空调室内机, 其特征在于: 所述左齿条连杆 (36) 或所 述右齿条连杆 (52) 呈直线或曲线线形结构, 所述左盒体包括扣合连接的左上 固定盒(33 )和左下固定盒(34), 所述左盒体的第二端端部具有开口, 所述左 齿条连杆 (36) 的外端部穿设于所述开口中, 所述左盒体的第一端固定在空调 器机体上, 所述右盒体包括扣合连接的右上固定盒 (53 ) 和右下固定盒 (54), 所述右盒体的第二端端部具有开口, 所述右齿条连杆 (52) 的外端部穿设于所 述开口中, 所述右盒体的第一端固定在空调器机体上。
10. 根据权利要求 9所述的空调室内机, 其特征在于: 所述导风板(1 )的背部右端 设置有筋片结构的右连接端, 所述右连接端上设置有齿条连杆安装孔, 所述右 齿条连杆(52)的外端部设置有与所述齿条连杆安装孔配合连接的销轴(521 ), 所述齿条连杆安装孔具有与所述销轴(521 )的外周壁相适应的缺口, 所述销轴
( 521 ) 的端部具有防止所述销轴 (521 ) 脱落的蘑菇状凸起。
11. 根据权利要求 9所述的空调室内机, 其特征在于: 所述导风板(1 )的所述右支 撑端朝向所述出风口的侧面固定设置有筋片结构的右连接端, 所述右连接端上 设置有齿条连杆安装孔, 所述右齿条连杆 (52) 的外端部设置有与所述齿条连 杆安装孔配合连接的销轴 (521 ), 所述齿条连杆安装孔具有与所述销轴 (521 ) 的外周壁相适应的缺口, 所述销轴 (521 ) 的端部具有防止所述销轴 (521 ) 脱 落的限位凸起。
12. 根据权利要求 1至 10中任一项所述的空调室内机,其特征在于:所述空调室内 机还包括中间支撑机构(2), 所述中间支撑机构(2)可伸缩地设置在所述导风 板 (1 ) 与所述蜗舌 (4) 之间。
13. 根据权利要求 12所述的空调室内机, 其特征在于: 所述中间支撑机构 (2) 为 多折连杆结构, 所述多折连杆结构包括与所述蜗舌(4)固定连接的座体、第一 节杆(22)和第二节杆(21 ), 所述座体的内腔中设置有座体滑槽, 所述第一节 杆 (22) 的内端在所述座体的内腔中沿所述座体滑槽可运动地设置, 所述第一 节杆 (22) 内腔中设置有节杆滑槽, 所述第二节杆 (21 ) 的内端在所述第一节 杆 (22) 的内腔中沿着所述节杆滑槽可运动地设置, 所述第二节杆 (21 ) 的外 端与所述导风板 (1 ) 朝向所述出风口的侧面设置的中部支撑筋片 (11 ) 铰接。
14. 根据权利要求 2至 10中任一项所述的空调室内机,其特征在于:所述导风板(1 ) 处于闭合状态时, 所述左推出装置 (3 ) 和所述右推出装置 (5 ) 位于所述出风 口水平中线以下部分的体积大于位于所述出风口水平中线以上部分的体积。
15. 根据权利要求 2至 10中任一项所述的空调室内机,其特征在于:所述左推出装 置 (3 ) 和所述右推出装置 (5 ) 固定在空调机机体的侧壁上。
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