CN206724436U - An air conditioner and its wind deflector movement mechanism - Google Patents
An air conditioner and its wind deflector movement mechanism Download PDFInfo
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- CN206724436U CN206724436U CN201720461369.1U CN201720461369U CN206724436U CN 206724436 U CN206724436 U CN 206724436U CN 201720461369 U CN201720461369 U CN 201720461369U CN 206724436 U CN206724436 U CN 206724436U
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Abstract
Description
技术领域technical field
本实用新型涉及空调生产技术领域,特别涉及一种空调及其导风板运动机构。The utility model relates to the technical field of air conditioner production, in particular to an air conditioner and its air deflector movement mechanism.
背景技术Background technique
空调导风板的作用在于对空调吹出的气流进行导流,以便使暖风或者冷风均匀的吹向室内,传统空调导风板运动机构主要是导风板按照某个转动中心做圆周运动实现上下扫风与导风作用。The function of the air conditioner air deflector is to guide the airflow blown by the air conditioner so that the warm or cold air can be evenly blown to the room. Sweeping and guiding effect.
一种情况是导风板的转动中心位于空调出风口内,这种情况下导风板一直处于出风口内,导风板本身会对空调的出风形成一定的阻碍,并且为了留出转动间隙,导风板闭合后与空调面板之间存在较大的缝隙,容易导致灰尘进入空调室内机中;One situation is that the rotation center of the air deflector is located in the air outlet of the air conditioner. In this case, the air deflector is always in the air outlet, and the air deflector itself will form a certain obstacle to the air outlet of the air conditioner. , there is a large gap between the air deflector and the air conditioner panel after it is closed, which may easily cause dust to enter the air conditioner indoor unit;
另一种情况是导风板的转动中心位于出风口的下沿,也就是导风板的下端铰接在出风口的下沿,这种导风板打开至水平位置且处于制冷模式下时,由于冷风会直接吹送至导风板的后沿,使得导风板上凝露严重,甚至出现滴水的不良情况。Another situation is that the rotation center of the air deflector is located at the lower edge of the air outlet, that is, the lower end of the air deflector is hinged on the lower edge of the air outlet. When the air deflector is opened to a horizontal position and in cooling mode, the The cold wind will be blown directly to the rear edge of the air deflector, causing serious condensation on the air deflector, and even dripping water.
因此,如何能够使得空调导风板的运动更为合理,以提高客户对空调的使用感受是目前本领域技术人员亟需解决的技术问题。Therefore, how to make the movement of the air-conditioning air deflector more reasonable so as to improve the customer's experience of using the air-conditioning is a technical problem urgently needed to be solved by those skilled in the art.
实用新型内容Utility model content
本实用新型的目的之一是提供一种空调的导风板运动机构,以能够使得空调导风板的运动更为合理,从而提高客户对空调的使用感受。One of the purposes of the present utility model is to provide a movement mechanism of the air deflector of the air conditioner, so as to make the movement of the air deflector of the air conditioner more reasonable, thereby improving the customer's experience of using the air conditioner.
本实用新型的另一目的还在于提供一种具有上述导风板运动机构的空调。Another object of the present utility model is to provide an air conditioner with the above-mentioned movement mechanism of the wind deflector.
为达到上述目的,本实用新型提供的空调的导风板运动机构,包括:In order to achieve the above purpose, the wind deflector movement mechanism of the air conditioner provided by the utility model includes:
转动摆杆,所述转动摆杆通过第一铰接点铰接于基板上,所述转动摆杆具有动力输入以使其自身绕所述第一铰接点自转;a rotating swing rod, the rotating swing rod is hinged on the base plate through a first hinge point, and the rotating swing rod has a power input to make itself rotate around the first hinge point;
导风板摆杆,所述导风板摆杆通过第二铰接点铰接于所述转动摆杆上,且所述导风板摆杆的一端靠近出风口处,所述导风板摆杆具有动力输入,以使所述导风板摆杆跟随所述转动摆杆绕所述第一铰接点公转的同时绕所述第二铰接点自转;The wind deflector swing rod is hinged on the rotating swing rod through the second hinge point, and one end of the wind deflector swing rod is close to the air outlet, and the wind deflector swing rod has Power input, so that the swing rod of the wind deflector rotates around the second hinge point while following the rotation swing rod around the first hinge point;
导风板连杆,所述导风板连杆的一端靠近所述出风口处,所述导风板连杆远离所述出风口的一端通过第三铰接点铰接于所述转动摆杆上;Air deflector connecting rod, one end of the air deflecting plate connecting rod is close to the air outlet, and the end of the air deflecting plate connecting rod away from the air outlet is hinged to the rotating swing rod through a third hinge point;
导风板,所述导风板的前后两端分别铰接在所述导风板连杆靠近所述出风口的一端,和所述导风板摆杆靠近所述出风口的一端。The wind deflector, the front and rear ends of the wind deflector are respectively hinged to the end of the air deflector connecting rod close to the air outlet, and the end of the wind deflector swing rod close to the air outlet.
优选的,所述第三铰接点与所述第一铰接点之间的距离大于所述第二铰接点与所述第一铰接点之间的距离。Preferably, the distance between the third hinge point and the first hinge point is greater than the distance between the second hinge point and the first hinge point.
优选的,还包括:Preferably, it also includes:
设置于所述基板上的第一弧形齿条;a first arc-shaped rack disposed on the substrate;
具有动力输入的行星齿轮,所述行星齿轮至少包括沿所述第一弧形齿条转动的第一齿轮,且所述行星齿轮的转轴铰接于所述转动摆杆,以带动所述转动摆杆绕所述第一铰接点自转。A planetary gear with power input, the planetary gear at least includes a first gear that rotates along the first arc-shaped rack, and the rotation shaft of the planetary gear is hinged to the rotating swing link to drive the rotating swing link Rotate around the first hinge point.
优选的,所述行星齿轮还包括固定连接于所述第一齿轮上的第二齿轮,所述导风板摆杆上设置有第二弧形齿条,所述第二齿轮与所述第二弧形齿条啮合以带动所述导风板摆杆绕所述第二铰接点自转。Preferably, the planetary gear further includes a second gear fixedly connected to the first gear, a second arc-shaped rack is provided on the swing bar of the wind deflector, and the second gear is connected to the second gear. The arc-shaped rack is engaged to drive the swing bar of the wind deflector to rotate around the second hinge point.
优选的,所述第一齿轮和所述第二齿轮同心。Preferably, the first gear and the second gear are concentric.
优选的,在所述导风板打开至水平位置时,所述导风板摆杆和所述导风板连杆均伸出所述出风口。Preferably, when the wind deflector is opened to a horizontal position, both the swing rod of the wind deflector and the connecting rod of the wind deflector extend out of the air outlet.
优选的,还包括具有动力输入的太阳轮,所述太阳轮与所述行星齿轮啮合以向所述行星轮进行动力输入,所述太阳轮通过所述第一铰接点铰接于所述基板上。Preferably, it further includes a sun gear with power input, the sun gear meshes with the planetary gears to provide power input to the planetary gears, and the sun gear is hinged to the base plate through the first hinge point.
优选的,还包括与所述太阳轮啮合的主动齿轮,所述主动齿轮与电机相连以向所述太阳轮进行动力输入。Preferably, it further includes a driving gear meshing with the sun gear, and the driving gear is connected with a motor to input power to the sun gear.
优选的,所述太阳轮直接由电机驱动。Preferably, the sun gear is directly driven by a motor.
优选的,所述转动摆杆包括摆杆本体,以及与所述摆杆本体远离所述第一铰接点的一端相连,并远离所述摆杆本体向外延伸的凸耳。Preferably, the rotating swing link includes a swing link body, and a lug connected to an end of the swing link body away from the first hinge point and extending outward away from the swing link body.
优选的,所述摆杆本体呈椭圆状。Preferably, the swing rod body is elliptical.
优选的,所述第三铰接点设置在所述凸耳上。Preferably, the third hinge point is set on the lug.
优选的,所述第二铰接点位于所述摆杆本体与所述导风板摆杆叠合的位置上。Preferably, the second hinge point is located at the position where the swing rod body overlaps with the wind deflector swing rod.
优选的,所述导风板摆杆靠近所述行星齿轮的一端设置有容纳所述行星齿轮的容纳腔,所述第二弧形齿条设置在所述容纳腔的侧壁上。Preferably, one end of the swing bar of the wind deflector close to the planetary gear is provided with an accommodating cavity for accommodating the planetary gear, and the second arc-shaped rack is provided on a side wall of the accommodating cavity.
优选的,所述导风板摆杆上还设置有用于避让所述行星齿轮的转轴的弧形避让槽。Preferably, the swing bar of the wind deflector is also provided with an arc-shaped escape groove for avoiding the rotation shaft of the planetary gear.
本实用新型中所公开的空调,该空调设置有上述任意一项所公开的导风板运动机构。For the air conditioner disclosed in the utility model, the air conditioner is provided with the air deflector movement mechanism disclosed in any one of the above items.
本领域技术人员容易理解的是,由于转动摆杆通过第一铰接点铰接在基板上,并且其具有动力输入,这使得转动摆杆可以绕第一铰接点自转,导风板摆杆的中部通过第二铰接点铰接在转动摆杆上,并且导风板摆杆的上端还具有动力输入,因此导风板摆杆在跟随转动摆杆沿第一铰接点公转的同时还在沿第二铰接点自转,这使得导风板摆杆带动导风板运动的同时还可以实现了导风板的角度变化,产生上下摆动的效果;而通过第三铰接点铰接在转动摆杆上的导风板连杆在转动摆杆的带动下能够推出或拉回导风板,以与导风板摆杆配合实现导风板的打开或关闭。因此,在导风板摆杆和导风板连杆的配合下,导风板能够实现开启和关闭的动作,并且在所述导风板打开时,所述导风板摆杆和所述导风板连杆可将导风板推出至出风口外部。It is easy for those skilled in the art to understand that since the rotating swing rod is hinged on the base plate through the first hinge point, and it has power input, which makes the rotating swing rod rotate around the first hinge point, the middle part of the wind deflector swing rod passes through The second hinge point is hinged on the rotating swing rod, and the upper end of the wind deflector swing rod also has a power input, so the wind deflector swing rod is revolving along the first hinge point while following the rotation swing rod along the second hinge point. Autorotation, which makes the wind deflector swing rod drive the wind deflector to move, and at the same time realize the angle change of the wind deflector, resulting in the effect of swinging up and down; and the wind deflector connected to the rotating swing rod through the third hinge point The rod can push out or pull back the wind deflector under the drive of the rotating swing rod, so as to cooperate with the swing rod of the wind deflector to realize the opening or closing of the wind deflector. Therefore, under the cooperation of the wind deflector swing rod and the wind deflector connecting rod, the wind deflector can realize the action of opening and closing, and when the wind deflector is opened, the wind deflector swing rod and the wind deflector The air plate connecting rod can push the air deflector to the outside of the air outlet.
由于该种导风板运动机构在开启时能够使导风板的两个铰接点均产生运动,且在导风板打开时,导风板摆杆和导风板连杆能够配合将导风板推出至出风口外部,因此无论是导风板处于水平制冷位置,还是导风板处于全部打开的位置,出风口的气流均不会吹送至导风板的背面,在空调制冷时能够有效避免凝露的产生,提升用户的使用感受;同时,由于导风板的转轴没有设置在出风口内,因此无需预留导风板的转动间隙,且不存在阻风问题,空调关机后,在导风板摆杆和导风板连杆的配合下,导风板能够将出风口完全封闭,这可以有效避免灰尘进入空调室内机中。Because this kind of wind deflector movement mechanism can make the two hinge points of the wind deflector move when it is opened, and when the wind deflector is opened, the swing rod of the wind deflector and the connecting rod of the wind deflector can cooperate to move the wind deflector Push out to the outside of the air outlet, so whether the air deflector is in the horizontal cooling position or the air deflector is in the fully open position, the airflow from the air outlet will not be blown to the back of the air deflector, which can effectively avoid condensation when the air conditioner is cooling. The generation of dew improves the user experience; at the same time, since the rotating shaft of the air deflector is not set in the air outlet, there is no need to reserve the rotation gap of the air deflector, and there is no problem of wind resistance. After the air conditioner is turned off, the wind deflector With the cooperation of the plate swing rod and the air deflector connecting rod, the air deflector can completely close the air outlet, which can effectively prevent dust from entering the air conditioner indoor unit.
附图说明Description of drawings
图1为本实用新型实施例中所公开的导风板运动机构中导风板关闭状态的结构示意图(出风口未示出);Fig. 1 is a structural schematic diagram of the closed state of the air deflector in the air deflector movement mechanism disclosed in the embodiment of the utility model (the air outlet is not shown);
图2为本实用新型实施例中所公开的导风板运动机构中导风板打开至水平位置的结构示意图(出风口未示出);Fig. 2 is a structural schematic diagram of the air deflector opened to a horizontal position in the air deflector movement mechanism disclosed in the embodiment of the utility model (the air outlet is not shown);
图3为本实用新型实施例中所公开的导风板运动机构中导风板全开状态的结构示意图(出风口未示出);Fig. 3 is a schematic structural view of the fully open state of the air deflector in the air deflector movement mechanism disclosed in the embodiment of the utility model (the air outlet is not shown);
图4为去除导风板连杆和导风板后的导风板运动机构的结构示意图;Fig. 4 is a structural schematic diagram of the movement mechanism of the air deflector after removing the air deflector connecting rod and the air deflector;
图5为图4中去除转动摆杆后的结构示意图;Fig. 5 is a schematic diagram of the structure after removing the rotating pendulum in Fig. 4;
图6为图4中去除转动摆杆和导风板摆杆后的结构示意图;Fig. 6 is a schematic diagram of the structure after removing the rotating swing rod and the wind deflector swing rod in Fig. 4;
图7为第二齿轮与导风板摆杆上的第二弧形齿条的配合示意图;Fig. 7 is a schematic diagram of cooperation between the second gear and the second arc-shaped rack on the swing bar of the wind deflector;
图8为本实用新型实施例中导风板运动轨迹与现有技术中导风板运动轨迹的对比图。Fig. 8 is a comparison diagram of the movement trajectory of the air deflector in the embodiment of the utility model and the movement trajectory of the air deflector in the prior art.
其中,1为主动齿轮,2为太阳轮,3为转动摆杆,4为第一弧形齿条,5为导风板摆杆,6为导风板,7为导风板连杆,8为弧形避让槽,9为行星齿轮,10为基板,11为第一铰接点,12为第二铰接点,13为第三铰接点,51为第二弧形齿条,91为第一齿轮,92为第二齿轮。Among them, 1 is the driving gear, 2 is the sun gear, 3 is the rotating swing rod, 4 is the first arc rack, 5 is the swing rod of the wind deflector, 6 is the wind deflector, 7 is the connecting rod of the wind deflector, and 8 is the connecting rod of the wind deflector. 9 is the planetary gear, 10 is the base plate, 11 is the first hinge point, 12 is the second hinge point, 13 is the third hinge point, 51 is the second arc-shaped rack, 91 is the first gear , 92 is the second gear.
具体实施方式detailed description
本实用新型的核心之一是提供一种空调的导风板运动机构,以能够使得空调导风板的运动更为合理,从而提高客户对空调的使用感受。One of the cores of the utility model is to provide a movement mechanism of the air deflector of the air conditioner, so as to make the movement of the air deflector of the air conditioner more reasonable, thereby improving the customer's experience of using the air conditioner.
本实用新型的另一核心还在于提供一种具有上述导风板运动机构的空调。Another core of the present invention is to provide an air conditioner with the above-mentioned air deflector movement mechanism.
为了使本技术领域的人员更好地理解本实用新型方案,下面结合附图和具体实施方式对本实用新型作进一步的详细说明。In order to enable those skilled in the art to better understand the solution of the utility model, the utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
本实用新型所公开的空调的导风板运动机构,包括转动摆杆3、导风板摆杆5、导风板连杆7以及导风板,转动摆杆3通过第一铰接点11铰接于基板10的内部,并且转动摆杆3自身具有动力输入,以便使转动摆杆3绕第一铰接点11自转,导风板摆杆5的中部通过第二铰接点12铰接在转动摆杆3上,并且导风板摆杆5一端靠近空调的出风口处,导风板摆杆5具有动力输入,优选的,导风板摆杆5远离出风口的一端具有动力输入,以使导风板摆杆5在跟随转动摆杆3绕第一铰接点11公转的同时绕第二铰接点12自转,导风板连杆7的一端也靠近出风口处,导风板连杆7远离出风口的一端通过第三铰接点13铰接在转动摆杆3上,导风板连杆7跟随转动摆杆3绕第一铰接点11转动,导风板的前后两端分别铰接在导风板摆杆5靠近出风口的一端,和导风板连杆7靠近出风口的一端。The wind deflector movement mechanism of the air conditioner disclosed in the utility model includes a rotating swing rod 3, a wind deflector swing rod 5, a wind deflector connecting rod 7 and a wind deflector, and the rotating swing rod 3 is hinged on the first hinge point 11. The inside of the substrate 10, and the rotating swing rod 3 itself has power input, so that the rotating swing rod 3 can rotate around the first hinge point 11, and the middle part of the wind deflector swing rod 5 is hinged on the rotating swing rod 3 through the second hinge point 12 , and one end of the wind deflector swing rod 5 is close to the air outlet of the air conditioner, the wind deflector swing rod 5 has a power input, preferably, the end of the wind deflector swing rod 5 far away from the air outlet has a power input, so that the wind deflector swing The rod 5 rotates around the second hinge point 12 while following the rotation of the swing rod 3 around the first hinge point 11. One end of the air deflector connecting rod 7 is also close to the air outlet, and the end of the air deflector connecting rod 7 is far away from the air outlet. The third hinge point 13 is hinged on the rotating swing rod 3, the wind deflector connecting rod 7 follows the rotating swing rod 3 and rotates around the first hinge point 11, and the front and rear ends of the wind deflector are respectively hinged on the wind deflector swing rod 5 close to One end of the air outlet, and the end of the air deflector connecting rod 7 near the air outlet.
需要进行说明的是,本实用新型实施例中的方向是按照图1中的视图来进行定义的,图1实际为空调室内机的侧视图,在该图的下部,关于方位上、下和前、后都已经标示清楚。本领域技术人员应当理解的是,上述方位的定义仅仅是为了方便对方案进行描述并帮助理解,不应当构成对本实用新型技术方案的限制。It should be noted that the directions in the embodiment of the present invention are defined according to the view in Fig. 1, which is actually a side view of the air conditioner indoor unit. , have been marked clearly. It should be understood by those skilled in the art that the above definition of orientation is only for the convenience of description and understanding of the solution, and shall not constitute a limitation to the technical solution of the present utility model.
可以理解的是,根据具体的应用场景以及连杆运动的结构原理,本说明书中提到的自转、转动和公转并非指整圈转动,而是实际需要进行一定范围的角度转动。It can be understood that, according to the specific application scenario and the structural principle of the connecting rod movement, the autorotation, rotation and revolution mentioned in this specification do not refer to full-circle rotation, but actually require a certain range of angular rotation.
基板10作为整个导风板运动机构的安装基础,其通常情况下为空调壳体本身,当然,也可在空调壳体内另设专门用于安装导风板运动机构的基板10。The base plate 10 serves as the installation base of the entire wind deflector movement mechanism, and it is usually the air conditioner housing itself. Of course, a base plate 10 specially used for installing the wind deflector movement mechanism can also be provided in the air conditioner housing.
由于转动摆杆3通过第一铰接点11铰接在基板10上,并且其具有动力输入,这使得转动摆杆3可以绕第一铰接点11自转,导风板摆杆5的中部通过第二铰接点12铰接在转动摆杆3上,并且导风板摆杆5的上端还具有动力输入,因此导风板摆杆5在跟随转动摆杆3沿第一铰接点11公转的同时还在沿第二铰接点12自转,这使得导风板摆杆2带动导风板运动的同时还实现了导风板的角度变化,产生上下摆动的效果;而通过第三铰接点13铰接在转动摆杆3上的导风板连杆7在转动摆杆3的带动下能够推出或拉回导风板,以与导风板摆杆5配合实现导风板的打开或关闭。因此,在导风板摆杆5和导风板连杆7的配合下,导风板能够实现开启和关闭的动作,并且在导风板打开时,导风板摆杆和导风板连杆可将导风板推出至出风口外部。Because the rotating swing rod 3 is hinged on the base plate 10 through the first hinge point 11, and it has power input, which makes the rotating swing rod 3 rotate around the first hinge point 11, and the middle part of the wind deflector swing rod 5 is hinged through the second hinge point. Point 12 is hinged on the rotating swing rod 3, and the upper end of the wind deflector swing rod 5 also has a power input, so the wind deflector swing rod 5 is revolving along the first hinge point 11 while following the rotating swing rod 3. The two hinge points 12 rotate, which makes the wind deflector swing bar 2 drive the wind deflector to move, and also realizes the angle change of the wind deflector, producing the effect of swinging up and down; The wind deflector connecting rod 7 on the top can push out or pull back the wind deflector under the drive of the rotating fork 3, so as to cooperate with the wind deflector swing rod 5 to realize the opening or closing of the wind deflector. Therefore, under the cooperation of the wind deflector swing rod 5 and the wind deflector connecting rod 7, the wind deflector can realize the action of opening and closing, and when the wind deflector is opened, the wind deflector swing rod and the wind deflector connecting rod The air deflector can be pushed out to the outside of the air outlet.
由于该种导风板运动机构在开启时能够使导风板的两个铰接点均产生运动,且在导风板打开时,导风板摆杆5和导风板连杆7能够配合将导风板推出至出风口外部,因此无论是导风板处于水平制冷位置,还是导风板处于全部打开的位置,出风口的气流均不会吹送至导风板的背面,在空调制冷时能够有效避免凝露的产生,提升用户的使用感受;同时,由于导风板的转轴没有设置在出风口内,因此无需预留导风板的转动间隙,且不存在阻风问题,空调关机后,在导风板摆杆5和导风板连杆7的配合下,导风板能够将出风口完全封闭,这可以有效避免灰尘进入空调室内机中。Because this kind of air deflector movement mechanism can make the two hinge points of the air deflector move when it is opened, and when the air deflector is opened, the air deflector swing rod 5 and the air deflector connecting rod 7 can cooperate to move the air deflector. The air plate is pushed out to the outside of the air outlet, so whether the air guide plate is in the horizontal cooling position or the air guide plate is in the fully open position, the airflow from the air outlet will not be blown to the back of the air guide plate, which can effectively cool the air conditioner. Avoid condensation and improve user experience; at the same time, since the rotating shaft of the air deflector is not set in the air outlet, there is no need to reserve a rotation gap for the air deflector, and there is no problem of wind resistance. Under the cooperation of the air deflector swing bar 5 and the air deflector connecting rod 7, the air deflector can completely close the air outlet, which can effectively prevent dust from entering the air conditioner indoor unit.
对转动摆杆3进行动力输入的方式并不限于一种,例如可以直接通过驱动电机驱动转动摆杆3转动,或者通过传动系统与转动摆杆3的配合实现对转动摆杆3进行动力输入,本实施例中提供了一种通过行星齿轮9与第一弧形齿条4配合带动转动摆杆3运动的方式,具体的,第一弧形齿条4设置在基板10上,具有动力的行星齿轮9至少包括沿第一弧形齿条4转动的第一齿轮91,行星齿轮9的转轴铰接于转动摆杆3上,以带动转动摆杆3绕第一铰接点11自转,如图4至图6中所示。The way of power input to the rotating swing rod 3 is not limited to one, for example, the rotating swing rod 3 can be directly driven to rotate by a drive motor, or the power input to the rotating swing rod 3 can be realized through the cooperation of the transmission system and the rotating swing rod 3, In this embodiment, a method is provided in which the planetary gear 9 cooperates with the first arc-shaped rack 4 to drive the movement of the rotating pendulum 3. Specifically, the first arc-shaped rack 4 is arranged on the base plate 10, and the planetary gear with power The gear 9 at least includes a first gear 91 that rotates along the first arc-shaped rack 4, and the rotating shaft of the planetary gear 9 is hinged on the rotating fork 3 to drive the rotating fork 3 to rotate around the first hinge point 11, as shown in Fig. 4 to shown in Figure 6.
同理,对导风板摆杆5上端(远离出风口的一端)进行动力输入的形式也并不局限于一种,可以直接通过驱动电机对导风板摆杆5的上端进行动力输入,或通过传动机构对导风板摆杆5的上端进行动力输入,在本实施例中,行星齿轮9还包括与第一齿轮91固连的第二齿轮92,导风板摆杆5的上端是通过行星齿轮9中的第二齿轮92进行驱动的,导风板摆杆5的上端设置有第二弧形齿条51,第二齿轮92与第二弧形齿条52啮合以带动导风板摆杆5绕第二铰接点自转,如图7所示。Similarly, the form of power input to the upper end of the wind deflector swing rod 5 (the end away from the air outlet) is not limited to one form, and the power input to the upper end of the wind deflector swing rod 5 can be directly performed through a driving motor, or The upper end of the wind deflector swing rod 5 is powered through the transmission mechanism. In this embodiment, the planetary gear 9 also includes a second gear 92 fixedly connected with the first gear 91. The upper end of the wind deflector swing rod 5 is passed through The second gear 92 in the planetary gear 9 is driven, and the upper end of the wind deflector swing bar 5 is provided with a second arc-shaped rack 51, and the second gear 92 meshes with the second arc-shaped rack 52 to drive the wind deflector to swing. The rod 5 rotates around the second hinge point, as shown in FIG. 7 .
考虑到第二弧形齿条设计上的便利性,本实施例中第一齿轮91和第二齿轮92同心设置,如此可将第二弧形齿条51设计为标准的圆弧形即可。Considering the convenience in the design of the second arc-shaped rack, the first gear 91 and the second gear 92 are arranged concentrically in this embodiment, so that the second arc-shaped rack 51 can be designed as a standard circular arc.
在本案基础上,本领域技术人员可以根据导风板需要达到的运动轨迹对导风板摆杆5、导风板连杆7的长度,以及两者与转动摆杆3的铰接位置进行适应性调整。On the basis of this case, those skilled in the art can adapt the length of the air deflector pendulum 5, the length of the air deflector connecting rod 7, and the hinge positions of the two to the rotating pendulum 3 according to the movement trajectory that the air deflector needs to achieve. Adjustment.
如图8中所示,实线代表本实用新型实施例中导风板的运动轨迹,虚线代表现有技术中导风板的运动轨迹,可以看出,无论是导风板处于水平位置还是打开至最大位置,导风板的两端均已经位于出风口之外,制冷时冷风不会吹送至导风板的后沿,因此导风板板上的凝露可以大大减少;而且采用本实施例中的导风板运动机构,导风板在关闭后与出风口处的缝隙更小,可以更为有效的防止灰尘进入空调内部。As shown in Figure 8, the solid line represents the trajectory of the air deflector in the embodiment of the utility model, and the dotted line represents the trajectory of the air deflector in the prior art. It can be seen that whether the air deflector is in a horizontal position or opened To the maximum position, both ends of the air deflector are located outside the air outlet, and the cold wind will not be blown to the rear edge of the air deflector during cooling, so the condensation on the air deflector can be greatly reduced; and this embodiment The movement mechanism of the air deflector in the middle, the gap between the air deflector and the air outlet is smaller after the air deflector is closed, which can more effectively prevent dust from entering the interior of the air conditioner.
由于该种导风板运动机构在开启时能够使导风板的两个铰接点均产生运动,且在导风板打开时,导风板摆杆5和导风板连杆7均伸出所述出风口,因此无论是导风板处于水平制冷位置,还是导风板处于全部打开的位置,出风口的气流均不会吹送至导风板的背面,因此在空调制冷时能够有效避免凝露的产生,提升用户的使用感受。Because this kind of wind deflector movement mechanism can make the two hinge points of the wind deflector both move when the wind deflector is opened, and when the wind deflector is opened, the wind deflector swing bar 5 and the wind deflector connecting rod 7 are all stretched out. Therefore, whether the air deflector is in the horizontal cooling position or the air deflector is in the fully open position, the airflow from the air outlet will not be blown to the back of the air deflector, so condensation can be effectively avoided when the air conditioner is cooling to enhance the user experience.
不难理解的是,可以在行星齿轮9上直接设置一与行星齿轮9一起运动的驱动电机,该驱动电机在驱动行星齿轮9运动时,随行星齿轮9一起运动,也可以设置与行星齿轮9相配合的太阳轮2,通过太阳轮2对行星齿轮9进行动力输入,在本实施例中,还包括设置在基板10内,并且具有动力输入的太阳轮2,该太阳轮2与行星齿轮9啮合,并且太阳轮2也通过第一铰接点11铰接于基板10上。It is not difficult to understand that a drive motor that moves together with the planetary gear 9 can be directly arranged on the planetary gear 9. When the drive motor drives the planetary gear 9 to move, it moves with the planetary gear 9. The cooperating sun gear 2 performs power input to the planetary gear 9 through the sun gear 2. In this embodiment, it also includes a sun gear 2 that is arranged in the base plate 10 and has power input. The sun gear 2 and the planetary gear 9 Engaged, and the sun gear 2 is also hinged on the base plate 10 through the first hinge point 11.
需要进行说明的是,太阳轮2可以直接与电机相连,通过电机对太阳轮2直接输入动力,也可以通过其他齿轮与其啮合输入动力,例如在本实施例中,还包括设置在基板10内,且与太阳轮2啮合的主动齿轮1,主动齿轮1与电机相连,以便向太阳轮2输入动力。It should be noted that the sun gear 2 can be directly connected to the motor, and the power can be directly input to the sun gear 2 through the motor, or can be engaged with other gears to input power. For example, in this embodiment, it is also included in the base plate 10. And the driving gear 1 meshed with the sun gear 2, the driving gear 1 is connected with the motor so as to input power to the sun gear 2.
至此可以看出,该导风板运动机构实际可以仅通过一个电机带动主动齿轮1转动,就可实现整个导风板运动机构的联动,通过电机的正转和反转,可以实现导风板的打开和关闭动作,该导风板运动机构具有所需电机少,运作方式简单,无效动作时间短的优点。So far, it can be seen that the movement mechanism of the wind deflector can actually drive the driving gear 1 to rotate only through one motor, and the linkage of the entire movement mechanism of the wind deflector can be realized, and the movement of the wind deflector can be realized through the forward rotation and reverse rotation of the motor. Opening and closing action, the wind deflector movement mechanism has the advantages of less motors required, simple operation mode, and short invalid action time.
更进一步的,第二铰接点12与第一铰接点11之间的距离小于第三铰接点13与第一铰接点11之间的距离,该种情况下,导风板连杆7和导风板摆杆5的长度设计较为容易;当然,第二铰接点12与第一铰接点11之间的距离也可小于,或者等于第三铰接点13与第一铰接点11之间的距离,此时需要对导风板连杆7和导风板摆杆5的长度进行设计,以满足导风板的开关动作需求。整体来看,该机构实质上为一个五杆运动机构,不考虑沿整个机构沿第一铰接点11的公转,那该机构实质上为一个四杆联动机构。Furthermore, the distance between the second hinge point 12 and the first hinge point 11 is smaller than the distance between the third hinge point 13 and the first hinge point 11. In this case, the wind deflector connecting rod 7 and the wind deflector The length design of plate swing link 5 is relatively easy; Certainly, the distance between the second hinge point 12 and the first hinge point 11 also can be less than, or equal to the distance between the third hinge point 13 and the first hinge point 11, this It is necessary to design the lengths of the air deflector connecting rod 7 and the air deflector swing rod 5 to meet the switching action requirements of the air deflector. On the whole, the mechanism is essentially a five-bar movement mechanism, regardless of the revolution along the entire mechanism along the first hinge point 11, then the mechanism is essentially a four-bar linkage mechanism.
图1至图3中,导风板分别处于关闭状态、水平状态、打开至最大位置状态,转动摆杆3的形状实际不受限制,在本实施例中,转动摆杆3包括摆杆本体,以及与摆杆本体远离第一铰接点11的一端相连,并远离摆杆本体向外延伸的凸耳,进一步的,第三铰接点13设置在该凸耳上,第二铰接点12位于摆杆本体与导风板摆杆5叠合的位置上,第二铰接点12的位置是根据导风板需要达到的摆动角度,定在摆杆本体与导风板摆杆5重合的合适位置。In Fig. 1 to Fig. 3, the air deflector is in the closed state, the horizontal state, and the state opened to the maximum position, and the shape of the rotating swing rod 3 is actually not limited. In this embodiment, the rotating swing rod 3 includes the swing rod body, And the lug that is connected with the end of the swing rod body away from the first hinge point 11 and extends outward away from the swing rod body. Further, the third hinge point 13 is arranged on the lug, and the second hinge point 12 is located on the swing rod body. On the position where the main body overlaps with the swing rod 5 of the wind deflector, the position of the second hinge point 12 is determined at a suitable position where the swing rod body and the swing rod 5 of the wind deflector overlap according to the swing angle that the wind deflector needs to achieve.
开机时,电机驱动主动齿轮1顺时针转动,主动齿轮1带动太阳轮2逆时针转动,转动摆杆3将绕着第一铰接点逆时针自转,导风板连杆7跟随转动摆杆3绕第一铰接点转动的同时绕自身与转动摆杆3的铰接点转动,太阳轮2带动行星齿轮9做顺时针自转,同时行星齿轮9沿第一弧形齿条4做逆时针公转,行星齿轮9顺时针自转带动与其啮合的导风板摆杆5按自身转动中心顺时针自转,行星齿轮9的逆时针公转带动导风板摆杆5与行星齿轮9一起沿着第一弧形齿条4以第一铰接点为中心逆时针公转,因此导风板摆杆5与导风板之间的连接点,随着导风板摆杆5自身顺时针自转的同时随转动摆杆3的逆时针公转做非圆形弧线运动,当导风板到达极限位置时,导风板连杆7与导风板的连接点处于最下端位置,从而协助完成导风板的打开;在关机时,电机反转,导风板摆杆5与导风板的连接点,以及导风板连杆7与导风板的连接点均进行与开机时相反的运动,当导风板到达极限位置时,导风板连杆7与导风板的连接点处于最上端位置,从而协助完成导风板的关闭;当然,可以根据运行轨迹设定导风板运动轨迹为关闭和开打到极限位置上的任意两点位置之间的反复运动,当电机交替正转和反转时,就可以实现扫风运动。When starting up, the motor drives the driving gear 1 to rotate clockwise, the driving gear 1 drives the sun gear 2 to rotate counterclockwise, the rotating swing rod 3 will rotate counterclockwise around the first hinge point, and the wind deflector connecting rod 7 follows the rotating swing rod 3 to rotate While the first hinge point rotates around the hinge point between itself and the rotating pendulum 3, the sun gear 2 drives the planetary gear 9 to rotate clockwise, while the planetary gear 9 revolves counterclockwise along the first arc-shaped rack 4, and the planetary gear 9 The clockwise rotation drives the wind deflector pendulum 5 meshing with it to rotate clockwise according to its own rotation center, and the counterclockwise revolution of the planetary gear 9 drives the wind deflector pendulum 5 together with the planetary gear 9 along the first curved rack 4 It revolves counterclockwise around the first hinge point, so the connection point between the air deflector swing rod 5 and the wind deflector plate rotates clockwise with the wind deflector swing rod 5 itself and at the same time rotates the swing rod 3 counterclockwise. The revolution makes a non-circular arc movement. When the wind deflector reaches the limit position, the connection point between the wind deflector connecting rod 7 and the wind deflector is at the lowest position, thereby assisting in the completion of the opening of the wind deflector; when the machine is turned off, the motor Reversed, the connection point of the air deflector pendulum 5 and the air deflector, and the connection point of the air deflector connecting rod 7 and the air deflector all perform the opposite movement from the start-up. When the air deflector reaches the limit position, the deflector The connecting point of the air deflector connecting rod 7 and the air deflector is at the uppermost position, thereby assisting in completing the closing of the air deflector; certainly, the trajectory of the air deflector can be set according to the running track as any two positions between closing and opening to the limit position. Repeated movement between point positions, when the motor rotates forward and reverse alternately, sweeping movement can be realized.
如图1至图7中所示,导风板摆杆5靠近行星齿轮9的一端设置有容纳行星齿轮9的容纳腔,第二弧形齿条51设置在容纳腔的侧壁上,考虑到空调室内机内部空间的局限性,行星齿轮9与导风板摆杆5较为靠近。As shown in Figures 1 to 7, one end of the wind deflector swing bar 5 close to the planetary gear 9 is provided with a housing chamber for housing the planetary gear 9, and the second arc-shaped rack 51 is arranged on the side wall of the housing chamber, taking into account Due to the limitation of the internal space of the air conditioner indoor unit, the planetary gear 9 is relatively close to the swing rod 5 of the wind deflector.
进一步的,行星齿轮的转轴铰接在转动摆杆3上,为了避免两者运动时产生干涉,导风板摆杆5上还设置有用于避让行星齿轮9的转轴的弧形避让槽8。Further, the rotating shaft of the planetary gear is hinged on the rotating swing rod 3 , in order to avoid interference when the two move, the air deflector swing rod 5 is also provided with an arc-shaped escape groove 8 for avoiding the rotating shaft of the planetary gear 9 .
除此之外,本实用新型还公开了一种空调,该空调包括上述任意一实施例中所公开的导风板运动机构。In addition, the utility model also discloses an air conditioner, which includes the air deflector movement mechanism disclosed in any one of the above embodiments.
由于采用了上述导风板运动机构,因此该空调兼具上述导风板运动机构相应的技术优点,本文中对此不再进行赘述。Due to the adoption of the above air deflector movement mechanism, the air conditioner has the corresponding technical advantages of the above wind deflector movement mechanism, which will not be described in detail herein.
以上对本实用新型所提供的空调及其导风板运动机构进行了详细介绍。本文中应用了具体个例对本实用新型的原理及实施方式进行了阐述,以上实施例的说明只是用于帮助理解本实用新型的方法及其核心思想。应当指出,对于本技术领域的普通技术人员来说,在不脱离本实用新型原理的前提下,还可以对本实用新型进行若干改进和修饰,这些改进和修饰也落入本实用新型权利要求的保护范围内。The air conditioner provided by the utility model and the movement mechanism of the wind deflector thereof have been introduced in detail above. In this paper, specific examples are used to illustrate the principle and implementation of the present utility model, and the descriptions of the above embodiments are only used to help understand the method and core idea of the present utility model. It should be pointed out that for those of ordinary skill in the art, without departing from the principle of the utility model, some improvements and modifications can also be made to the utility model, and these improvements and modifications also fall into the protection of the claims of the utility model. within range.
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|---|---|---|---|---|
| CN107014053A (en) * | 2017-04-28 | 2017-08-04 | 珠海格力电器股份有限公司 | Air conditioner and air deflector motion thereof |
| CN107990425A (en) * | 2018-01-04 | 2018-05-04 | 奥克斯空调股份有限公司 | A kind of wind-guiding apparatus of air conditioner and air conditioner |
| CN116182389A (en) * | 2021-11-29 | 2023-05-30 | 青岛海尔空调器有限总公司 | Drive mechanism and air conditioner for wind deflector |
-
2017
- 2017-04-28 CN CN201720461369.1U patent/CN206724436U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107014053A (en) * | 2017-04-28 | 2017-08-04 | 珠海格力电器股份有限公司 | Air conditioner and air deflector motion thereof |
| WO2018196422A1 (en) * | 2017-04-28 | 2018-11-01 | 格力电器(武汉)有限公司 | Air conditioner and air deflector motion mechanism thereof |
| CN107014053B (en) * | 2017-04-28 | 2020-11-13 | 珠海格力电器股份有限公司 | Air conditioner and air deflector motion thereof |
| CN107990425A (en) * | 2018-01-04 | 2018-05-04 | 奥克斯空调股份有限公司 | A kind of wind-guiding apparatus of air conditioner and air conditioner |
| CN107990425B (en) * | 2018-01-04 | 2023-07-21 | 奥克斯空调股份有限公司 | Air conditioner air ducting and air conditioner |
| CN116182389A (en) * | 2021-11-29 | 2023-05-30 | 青岛海尔空调器有限总公司 | Drive mechanism and air conditioner for wind deflector |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
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