WO2013023570A1 - 具有导风板的空调室内机 - Google Patents
具有导风板的空调室内机 Download PDFInfo
- Publication number
- WO2013023570A1 WO2013023570A1 PCT/CN2012/080061 CN2012080061W WO2013023570A1 WO 2013023570 A1 WO2013023570 A1 WO 2013023570A1 CN 2012080061 W CN2012080061 W CN 2012080061W WO 2013023570 A1 WO2013023570 A1 WO 2013023570A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- air
- air conditioner
- indoor unit
- deflector
- conditioner indoor
- Prior art date
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Classifications
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
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- 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
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- 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
- 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 trajectory is simple, that is, rotating around a fixed axis, can not achieve a variety of ways of blowing angle; at the same time, because the outlet is not completely closed, it will lead to dust, mold Waiting inside the air-conditioning indoor unit with the air deflector affects the cleanliness of the 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 an air deflector guiding the air outlet direction of the air conditioner, the air duct being close to the outer end of the air outlet
- the air bag indoor unit further includes an intermediate support mechanism, and the intermediate support mechanism is telescopically disposed between the middle of the back of the wind 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 rod section chute is disposed in the inner cavity of the first section rod
- the inner end of the second section rod is in the first section
- the inner cavity of the rod is movably disposed along the joint chute
- the outer end of the second joint is hinged with the central support rib disposed at the middle of the back of the wind deflector.
- the air conditioner indoor unit further includes an air deflector opening and closing mechanism, and the air deflector opening and closing mechanism is drivingly connected to 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 ejecting device further includes a left box body, the first pushing motor is fixed outside the left box body, and the output shaft of the first pushing motor passes through the side wall of the left box body and the left gear driving in the left box body cavity
- the inner end of the left rack link is movably disposed in the inner cavity of the left box body, and the outer end of the left rack link protrudes from the left box body to be drivingly connected to the left support end of the wind deflector.
- the left ejecting device further comprises a rotary driving motor, and the rotating driving motor is fixedly connected with the left rack link, and 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 fixedly provided with a rib toward the side of the air outlet, 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 ejecting device further comprises a right box body, the second pushing motor is fixedly disposed outside the right box body, and the output shaft of the second pushing motor passes through the side wall of the right box body and the inner cavity of the right box body
- the right gear drive 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 the right support end of the wind deflector connection.
- 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 left end of the left box has an opening
- the outer end of the connecting rod 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 fixing box and a lower right fixing box of the fastening connection
- the opening has an outer end portion of the right rack link penetrating 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 wind deflector is fixedly disposed with a right connecting end toward the side of the air outlet, the right connecting end is a rib structure, and the right connecting end is provided with a rack connecting rod mounting hole, and the right connecting rod connecting rod is outside
- the end portion is provided with a pin shaft that is coupled with 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 for preventing the pin shaft from falling off .
- 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 beneficial effects of the present invention are as follows: According to the air conditioner indoor unit of the present invention, since the air deflector opening and closing mechanism is provided, the air deflector is rotatably disposed outside the air outlet, so that the entire rotating space of the air deflector during the rotation process 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 guide panel covers an area greater than or equal to the outer end of the air outlet. When the air deflector is closed, it completely fits with the panel body and belongs to zero gap.
- the air deflector When 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 By controlling the motor of the left and right pushing device, 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.
- the air conditioner indoor unit of the present invention realizes that the air deflector is completely closed when the wind deflector is closed, and there is no gap, and the wind deflector has various rotation angles, the movement track is complicated, and various air supply can be performed.
- FIG. 1 is a schematic view showing an 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 an overall structure of a left ejecting device of an air conditioner indoor unit according to the present invention
- FIG. 4 is a schematic view showing the internal structure of the left-injecting device of the air-conditioning indoor unit of the present invention
- FIG. 5 is a schematic view showing the overall structure of the right-ejection device of the air-conditioning indoor unit according to the present invention.
- Figure 6 is a partially enlarged schematic view showing the connection structure of the right ejecting device and the air guiding plate of the air conditioning indoor unit of the present invention
- Figure 7 is a schematic view showing the internal structure of the right ejecting device of the air conditioning indoor unit of the present invention
- FIG. 9 is a partially enlarged schematic view showing the connection structure of the intermediate support mechanism and the air deflector of the air conditioner indoor unit of the present invention
- FIG. 10 is an intermediate support mechanism of the air conditioner indoor unit of the present invention. Schematic diagram of the overall structure of the contracted state. Description of the reference signs:
- the air conditioner indoor unit further includes an intermediate support mechanism 2 that is telescopically disposed between the middle of the back of the wind deflector 1 and the volute tongue 4.
- the length of the intermediate support mechanism 2 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 back of the wind deflector 1 is the side that guides the wind panel 1 toward the air outlet.
- the intermediate support mechanism 2 adopts a multi-fold link structure
- the multi-fold link structure herein refers to a connection structure including a plurality of links that can move relative to each other and a base for mounting the link.
- the multi-fold link structure includes a seat body fixedly coupled to the middle portion of the volute tongue 4, a first joint rod 22 and a second joint rod 21.
- a seat chute is disposed in the inner cavity of the seat body, and an inner end of the first strut bar 22 reciprocates along the seat chute in the body cavity.
- a throttle chute is disposed in the inner cavity of the first joint rod 22, and an inner end of the second joint rod 21 is in the inner cavity of the first joint rod 22 and is reciprocable along the joint rod chute.
- the invention discloses an air conditioner indoor unit.
- the utility model comprises a duct, an air outlet communicating with the air duct and a wind deflector 1 guiding the air outlet direction of the air conditioner.
- the outer end of the air duct near the air outlet is provided with a volute tongue 4.
- Air conditioner indoor unit The air deflector opening and closing mechanism is further included, and the air deflector opening and closing mechanism is drivingly connected with the air deflector 1.
- the air deflector opening and closing mechanism can drive the axial center of the air deflector 1 outwardly away from the air outlet region.
- the air deflector 1 is rotatably disposed outside the air outlet, and the entire rotating space of the air deflector 1 is outside the air outlet during the rotation of the wind deflector 1.
- the air deflector 1 covers the outer end of the air outlet.
- the air deflector opening and closing mechanism includes a left pushing device 3 at a left supporting end of the wind deflector 1 and a right pushing device 5 at a right supporting end of the wind deflector 1, the first ends of the left pushing device 3 and the right pushing device 5 respectively It is fixed on the air conditioner body, and the second end is drivingly connected to the back of the wind deflector 1, respectively.
- the left ejecting device 3 includes a first pushing motor 32, a left gear 35 drivingly connected to the first pushing motor 32, and a left rack connecting with the left gear 35.
- the lever 36 and the left case; the left gear 35 is fixed to the output shaft of the first push motor 32.
- the first push motor 32 is fixed to the outside of the left casing, the left gear 35 is located in the inner cavity of the left casing, and the output shaft of the first thrust motor 32 is drivingly coupled to the left gear 35 through the side wall of the left casing.
- the inner end portion of the left rack link 36 can reciprocate in the left casing inner cavity, and the outer end portion of the left rack link 36 protrudes from the left box body to be drivingly coupled to the left support end of the wind deflector 1.
- 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 rotary drive motor 31 is located at the end of the second end of the left ejecting device 3, and the left support end of the air deflector 1 is a rib located on the left side of the back of the wind deflector 1, the rib having a matching shaft with the output shaft of the rotary drive motor 31.
- the motor mounting hole, the output shaft of the rotary drive motor 31 is directly inserted into the motor mounting hole of the rib.
- the right ejecting device 5 includes a second push motor 51, a right gear 55 that is drivingly coupled to the second push motor 51, and a right rack link 52 that is meshed with the right gear 55. And the right box.
- the right gear 55 is fixed to the output shaft of the second push motor 51.
- the second push motor 51 is fixed to the outside of the right casing, the right gear 55 is located in the inner casing of the right casing, and the output shaft of the second push motor 51 is drivingly coupled to the right gear 55 through the side wall of the right casing.
- the inner end portion of the right rack link 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 case includes an upper left fixing case 33 and a lower left fixing case 34 having a snap-fit connection, and the second end of the left case has an opening through which the outer end of the left rack link 36 passes.
- the first end of the left box body is fixed on the air conditioner body;
- the right box body comprises a snap-fit upper right fixing box 53 and a lower right fixing box 54, and the right side of the right box body has an opening, the right rack An outer end portion of the link 52 is bored in the opening.
- the first end of the right case is fixed to the air conditioner body.
- the right end of the back of the air deflector 1 is provided with a right connecting end, the right connecting end is a 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 52 is provided with a rack connecting rod
- the rod mounting holes engage the connected pins 521.
- the rack link mounting hole has a notch adapted to the outer peripheral wall of the pin shaft 521 to facilitate the entry and exit of the pin shaft 521, and the end portion of the pin shaft 521 has a mushroom-like projection that prevents the pin shaft 521 from coming off, or prevents the pin shaft 521 from coming off. Limit bumps.
- the volume of the left pushing device 3 and the right pushing device 5 located below the horizontal center line of the air outlet is larger than the level at the air outlet.
- the position where the left ejecting device 3 and the right ejecting device 5 are fixed to the air conditioner body is the side wall of the air conditioner body.
- 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.
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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
一种空调室内机,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),其特征在于: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)的背部中部与蜗舌(4)之间,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
具有导风板的空调室内机 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本完全闭合, 将导致灰尘、 霉菌等进入具有导风板的空调 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, 风道靠近出风口的外端部设置有蜗舌, 空调室内机还包括有中间支撑机构, 中间支撑机构可伸缩地设置在导风板的背部中部与蜗舌之间。 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 的内腔中沿着座体滑槽可运动地设置, 第一节杆的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背 部中部设置的中部支撑筋片铰接。 进一步地, 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的第二端的端部, 导风板的左支撑端朝 向出风口的侧面固定设置有筋片, 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的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右连接端, 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, 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是本发明的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是本发明的空调室内机的左推出装置的整体结构示意图; 图 3是本发明的空调室内机的转动驱动电机的位置结构示意图; 图 4是本发明的空调室内机的左推出装置的内部结构示意图; 图 5是本发明的空调室内机的右推出装置的整体结构示意图;
图 6是本发明的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是本发明的空调室内机的右推出装置的内部结构示意图; 图 8是本发明的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 是本发明的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是本发明的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、 8、 9、 10所示, 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。 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 的背部中部与蜗舌 4之间。 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。 导风板 1的背部是指导风板 1朝向出风口的一侧。 中间支撑机构 2采用多折连杆结构, 这里的多折连杆结构是指包括多个相互之间 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的内端位于座体内腔中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的内端在第一节杆 22内腔中,可以 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采用轴孔方式连接, 具体地, 轴孔方式连接为铰接。 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。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, 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 可转动地设置于出风口的外侧, 导风板 1在转动过程中, 导风板 1的整个转动空间都 处在出风口外侧。 当空调器停止运行时, 导风板 1覆盖在出风口外端部。 导风板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的背部驱动连接。 如图 1、 2、 3、 4所示, 所述左推出装置 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位于左盒体的内腔中, 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的内端部位在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。 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, 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, 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, 左盒体的第二端具有开口, 左齿条连杆 36的外端 部穿设于开口中。 左盒体的第一端部固定在空调器机体上; 右盒体包括扣合连接的右 上固定盒 53和右下固定盒 54扣合组成, 右盒体的第二端具有开口, 右齿条连杆 52 的外端部穿设于所述开口中。 右盒体的第一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, 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的外周壁相适应以方便销轴 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, 所述导风板 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。 本发明的空调室内机, 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
1. 一种空调室内机, 包括有风道、 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外端部设置有蜗舌 (4), 其特 征在于: 所述空调室内机还包括有中间支撑机构 (2), 所述中间支撑机构 (2) 可伸缩地设置在所述导风板 (1) 的背部中部与所述蜗舌 (4) 之间。
2. 根据权利要求 1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着所述座体滑槽可运动地设置,所述第一节杆(22) 的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) 背部中部设置的中部支撑筋片 (11) 铰接。
3. 根据权利要求 1或 2所述的空调室内机, 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侧。
4. 根据权利要求 3所述的空调室内机, 其特征在于: 所述导风板(1)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。
5. 根据权利要求 4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。
6. 根据权利要求 5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。
7. 根据权利要求 4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 ) 与所述导风板 1的所述左支撑端固定连接。
8. 根据权利要求 7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 ) 的第二端的端部, 所述导风板 (1 ) 的所述左支撑端朝 向所述出风口的侧面固定设置有筋片,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 片的电机安装孔中。
9. 根据权利要求 6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)。
10. 根据权利要求 9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的内腔中的所 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 (2) 的所述右支撑端驱动连接。
11. 根据权利要求 10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。
12. 根据权利要求 11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。
13. 根据权利要求 11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右连接端,所述右连接端为筋片结构, 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 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。
14. 根据权利要求 12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 12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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