WO2017181564A1 - 家用电器的摇头机构及家用电器 - Google Patents

家用电器的摇头机构及家用电器 Download PDF

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Publication number
WO2017181564A1
WO2017181564A1 PCT/CN2016/095518 CN2016095518W WO2017181564A1 WO 2017181564 A1 WO2017181564 A1 WO 2017181564A1 CN 2016095518 W CN2016095518 W CN 2016095518W WO 2017181564 A1 WO2017181564 A1 WO 2017181564A1
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WO
WIPO (PCT)
Prior art keywords
household appliance
rocking
hole
appliance according
drive
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PCT/CN2016/095518
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English (en)
French (fr)
Inventor
罗伟锦
叶似锦
杨治光
***
Original Assignee
广东美的环境电器制造有限公司
美的集团股份有限公司
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Application filed by 广东美的环境电器制造有限公司, 美的集团股份有限公司 filed Critical 广东美的环境电器制造有限公司
Publication of WO2017181564A1 publication Critical patent/WO2017181564A1/zh

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F04D25/10—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provisions for automatically changing direction of output air

Definitions

  • the invention relates to the field of household appliances, in particular to a rocking head mechanism of a household appliance and a household appliance.
  • the present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention is required to provide a rocking mechanism for a home appliance.
  • the present invention also needs to provide a home appliance.
  • a rocking head mechanism of a household appliance includes a rocking head bracket, a driving device, a fixed mounting plate, a driving gear, and a base
  • the rocking head bracket includes a connecting shaft
  • the driving device includes an output shaft
  • the fixed mounting plate is fixed with the first mounting hole and the second mounting hole
  • the connecting shaft passes through the first mounting hole
  • the driving device is mounted on the fixed mounting plate
  • the output shaft is disposed through the second mounting hole
  • the driving gear is disposed on the output shaft
  • the connecting shaft is rotatably connected to the base
  • the driving device is configured to drive the driving The gear rotates relative to the base to drive the connecting shaft to rotate to drive the rocker bracket to rotate relative to the base.
  • the connecting shaft of the rocking head bracket and the output shaft of the driving device respectively pass through the first mounting hole and the second mounting hole of the fixing mounting plate, thereby ensuring the output shaft and the connecting shaft.
  • the coaxiality in turn, can effectively avoid problems such as glitch and jitter when the shaking mechanism of the household appliance is rotated due to the deflection of the shaking head bracket and the driving device.
  • the base includes a tooth portion that meshes with the drive gear, and the driving device is configured to drive the drive gear to rotate around the tooth portion to drive the connecting shaft to rotate The moving head bracket is rotated relative to the base.
  • the rocking mechanism of the household appliance includes a bearing disposed in the toothed portion, the bearing being in an interference fit with the connecting shaft.
  • the driving device includes a motor
  • the rocker bracket is provided with a shaft hole
  • the output The shaft passes through the second mounting hole and the shaft hole to connect the drive gear and the motor.
  • the rocking mechanism of the household appliance includes a gear cover, the gear cover is fixedly connected to the rocking head bracket, and the driving device and the gear cover are respectively fixed on two opposite sides of the fixed mounting plate On the side, the drive gear is housed in the gear cover.
  • the rocker bracket is provided with a through hole
  • the fixed mounting plate is provided with a threaded hole
  • the gear cover is provided with a screw column
  • the screw column passes through the through hole
  • the screw column passes through A screw engages the threaded bore to secure the gear cover to the rocker bracket.
  • the gear cover is provided with a card portion spaced apart from the screw post, and the rocker bracket is provided with a card hole, and the card portion is engaged in the card hole.
  • the base is formed with a receiving space
  • the gear cover is rotatably received in the receiving space.
  • the rocking head bracket includes a first mounting surface and a second mounting surface opposite to the first mounting surface, and the driving device and the fixed mounting plate are fixed on the first mounting surface.
  • the gear cover is fixed to the second mounting surface.
  • the gear cover is provided with an accommodating space
  • the pedestal includes a tooth portion, an arc-shaped structure formed by the side wall of the accommodating space, and an outer peripheral arc-shaped structure of the tooth portion The teeth are partially received in the accommodating space.
  • the rocking mechanism of the household appliance includes a strut tube, and the base is provided with a connecting portion that is fixedly coupled to the strut tube.
  • the home appliance of the embodiment of the present invention includes the rocking mechanism of the home appliance of any of the above embodiments.
  • the connecting shaft of the rocking head bracket and the output shaft of the driving device respectively pass through the first mounting hole and the second mounting hole of the fixing mounting plate, thereby ensuring the coaxiality of the output shaft and the connecting shaft. Further, it is possible to effectively avoid problems such as glitch and jitter when the shaking mechanism of the household appliance is rotated due to the deflection of the shaking head bracket and the driving device.
  • the household appliance includes a vane and a vane driving mechanism for driving the vane to rotate, and the vane driving mechanism is fixed to the front end of the moving head bracket.
  • FIG. 1 is a perspective view of a home appliance according to an embodiment of the present invention.
  • FIG. 2 is an exploded perspective view of a home appliance according to an embodiment of the present invention.
  • FIG 3 is a perspective view of a rocker bracket of a rocking head mechanism of a household appliance according to an embodiment of the present invention.
  • FIG. 4 is a perspective view of a fixed mounting plate of a rocking head mechanism of a household appliance according to an embodiment of the present invention.
  • FIG. 5 is a perspective view of a base of a rocking mechanism of a home appliance according to an embodiment of the present invention.
  • FIG. 6 is a perspective view of a gear cover of a rocking head mechanism of a home appliance according to an embodiment of the present invention.
  • first and second are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated.
  • features defining “first” or “second” may include one or more of the described features either explicitly or implicitly.
  • the meaning of "a plurality” is two or more unless specifically and specifically defined otherwise.
  • connection In the description of the present invention, it should be noted that the terms “installation”, “connected”, and “connected” are to be understood broadly, and may be fixed or detachable, for example, unless otherwise explicitly defined and defined. Connected, or connected in one piece. It can be a mechanical connection or an electrical connection. It can be directly connected or indirectly connected through an intermediate medium, which can be the internal communication of two elements or the interaction of two elements. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood on a case-by-case basis.
  • the first feature "on” or “under” the second feature may include direct contact of the first and second features, and may also include first and second features, unless otherwise specifically defined and defined. It is not in direct contact but through additional features between them.
  • the first feature "above”, “above” and “above” the second feature includes the first feature directly above and above the second feature, or merely indicating that the first feature level is higher than the second feature.
  • the first feature “below”, “below” and “below” the second feature includes the first feature directly below and below the second feature, or merely the first feature level being less than the second feature.
  • a rocking head mechanism 100 for a household appliance includes a rocking head bracket 10 , a driving device 20 , a fixed mounting plate 30 , a driving gear 40 , and a base 50 .
  • the rocking head bracket 10 includes a connecting shaft 11.
  • the drive unit 20 includes an output shaft 21.
  • the fixed mounting plate 30 is fixed to the moving head holder 10.
  • the fixed mounting plate 30 is provided with a first mounting hole 31 and a second mounting hole 32 (see FIG. 3).
  • the connecting shaft 11 is bored through the first mounting hole 31.
  • the drive unit 20 is mounted on the fixed mounting plate 30.
  • the output shaft 21 is threaded through the second mounting hole 32.
  • the drive gear 40 is disposed on the output shaft 21.
  • the connecting shaft 11 is rotatably coupled to the base 50.
  • the driving device 20 is configured to drive the driving gear 40 to rotate relative to the base 50 to drive the connecting shaft 11 to rotate to drive the moving head bracket 10 to rotate relative to the base 50.
  • the connecting shaft 11 of the moving head holder 10 and the output shaft 21 of the driving device 20 respectively pass through the first mounting hole 31 and the second mounting hole 32 of the fixed mounting plate 30. Therefore, the coaxiality of the output shaft 21 and the connecting shaft 11 is ensured, thereby effectively avoiding problems such as spurting, shaking, and the like when the rocking head mechanism 100 of the household appliance rotates due to the deflection of the rocking head bracket 10 and the driving device 20.
  • the driving device 20 when the driving device 20 rotates the moving head holder 10 relative to the base 50, the driving device 20 simultaneously rotates with the base holder 50 with respect to the base 50.
  • the base 50 includes a tooth portion 51.
  • the tooth portion 51 meshes with the drive gear 40.
  • the driving device 20 is configured to drive the driving gear 40 to rotate around the tooth portion 51 to drive the connecting shaft 11 to rotate to drive the moving head bracket 10 to rotate relative to the base 50.
  • the tooth portion 51 is engaged with the driving gear 40 to ensure the stability of the driving device 20 when the moving head bracket 10 is rotated relative to the base 50, and the connecting structure is simple and facilitates driving.
  • the rocker mechanism 100 of the household appliance includes a bearing 52 disposed in the tooth portion 51.
  • the bearing 52 is in an interference fit with the connecting shaft 11.
  • the bearing 52 is interference-fitted with the connecting shaft 11, which ensures that the axis of the base 50 is perpendicular to the moving head bracket 10, thereby effectively preventing the shaking of the shaking head mechanism 100 of the household appliance during operation.
  • the drive device 20 includes a motor 22.
  • the rocking head bracket 10 is provided with a shaft hole 12.
  • the output shaft 21 is connected to the drive gear 40 and the motor 22 through the second mounting hole 32 and the shaft hole 12.
  • the head mechanism 100 of the household appliance includes a gear cover 60.
  • the gear cover 60 is fixedly coupled to the rocker bracket 10.
  • the driving device 20 and the gear cover 60 are respectively fixed on opposite sides of the fixed mounting plate 30.
  • the drive gear 40 is housed in the gear cover 60.
  • the driving device 20 and the gear cover 60 are respectively fixed on opposite sides of the fixed mounting plate 30 to make the weight distribution of the driving device 20 and the gear cover 60 more uniform, and improve the structural stability of the moving head mechanism 100 of the household appliance.
  • the gear cover 60 is formed with a housing groove 61.
  • the drive gear 40 is housed in the housing groove 61.
  • the driving gear 40 is received in the receiving groove 61 to ensure the parallelism of the driving gear 40 and the tooth portion 51. Therefore, the driving gear 40 and the tooth portion 51 can be prevented from being deflected, and the moving head mechanism 100 of the household appliance is prevented from rotating. Problems such as jitter.
  • the rocker bracket 10 is provided with a through hole 13.
  • the fixed mounting plate 30 is provided with a threaded hole 33.
  • the gear cover 60 is provided with a screw post 62.
  • the screw post 62 is bored through the through hole 13.
  • the screw post 62 is engaged with the screw hole 33 by a screw to fix the gear cover 60 to the rocker bracket 10.
  • the gear cover 60 is fixedly coupled to the rocking bracket 10 and the fixed mounting plate 30 by the screw column 62 and the screw.
  • the connecting structure is simple and firm, and the precise assembly of the gear cover 60 and the driving gear 40 is effectively ensured, thereby effectively improving the gear cover 60.
  • the gear cover 60 is provided with a card portion 63 spaced from the screw post 62.
  • the rocking head bracket 10 is provided with a card hole 14. The card portion 63 is snapped into the card hole 14.
  • the gear cover 60 when the gear cover 60 is mounted, the gear cover 60 can be first positioned on the rocker bracket 10 by the card portion 63 being snapped onto the card hole 14, so that the gear cover 60 can be quickly positioned on the rocker bracket 10.
  • the gear cover 60 and the fixed mounting plate 30 are then locked by screws to fix the gear cover 60 to the moving head holder 10. Therefore, the gear cover 60 is connected to the moving head holder 10 and the fixed mounting plate 30 to make the connection of the gear cover 60 more stable, further ensuring the parallelism of the driving gear 40 and the tooth portion 51.
  • the base 50 is formed with a receiving space 53.
  • the gear cover 60 is rotatably housed in the accommodating space 53.
  • the rocker bracket 10 includes a first mounting surface 15 and a second mounting surface 16 opposite the first mounting surface 15.
  • the driving device 20 and the fixed mounting plate 30 are fixed to the first mounting surface 15.
  • the gear cover 60 is fixed to the second mounting surface 16.
  • the weight distribution of the moving head mechanism 100 of the household appliance is balanced, and the problem that the shaking mechanism of the household appliance can be deflected or shaken due to uneven weight distribution, and the use of the moving head mechanism 100 of the household appliance is improved. Sex.
  • the gear cover 60 is provided with an accommodation space 64.
  • the arc-shaped structure 641 formed by the side wall of the accommodating space 64 matches the outer peripheral arc-like structure 511 of the tooth portion 51.
  • the tooth portion 51 is partially housed in the accommodating space 64.
  • the head mechanism 100 of the household appliance includes a strut tube 70.
  • the base 50 is provided with a connection Part 54.
  • the connecting portion 54 is fixedly coupled to the strut tube 70.
  • the home appliance 200 of the embodiment of the present invention includes the rocking mechanism 100 of the home appliance of any of the embodiments.
  • the connecting shaft 11 of the rocking head holder 10 and the output shaft 21 of the driving device 20 respectively pass through the first mounting hole 31 and the second mounting hole 32 of the fixed mounting plate 30. Therefore, the coaxiality of the output shaft 21 and the connecting shaft 11 is ensured, thereby effectively avoiding problems such as spurting, shaking, and the like when the rocking head mechanism 100 of the household appliance rotates due to the deflection of the rocking head bracket 10 and the driving device 20.
  • the home appliance 200 is exemplified by a fan.
  • the household appliance 200 includes a blade 210 and a blade drive mechanism 220 (see FIG. 1) for driving the rotation of the blade 210.
  • the blade drive mechanism 220 is fixed to the front end of the rocker bracket 100.
  • the blade drive mechanism 220 is a motor. It can be understood that other household appliances that need to use the moving head mechanism can also adopt the moving head mechanism 100 of the household appliance of the above embodiment. In this manner, the home appliance 200 rotates the rocker holder 10 relative to the base 50 by the driving device 20 to achieve air supply.
  • the driving device 20 and the blade driving mechanism 220 are all disposed on the moving head bracket 10, which makes the home appliance 200 have high structural strength and good reliability.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Transmission Devices (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

一种家用电器的摇头机构（100）及家用电器，家用电器的摇头机构（100）包括摇头支架（10）、驱动装置（20）、固定安装板（30）、驱动齿轮（40）及基座（50），摇头支架（10）包括连接轴（11），驱动装置（20）包括输出轴（21），固定安装板（30）开设有第一安装孔（31）及第二安装孔（32），连接轴（11）穿设第一安装孔（31），固定安装板（30）固定在摇头支架（10）上，驱动装置（20）安装于固定安装板（30）上，驱动装置（20）通过输出轴（21）穿设第二安装孔（32）与驱动齿轮（40）连接，连接轴（11）可转动地连接基座（50），驱动装置（20）用于驱动驱动齿轮（40）相对于基座（50）转动以带动连接轴（11）转动从而带动摇头支架（10）相对于基座（50）转动。如此，保证了摇头支架（10）的连接轴（11）与驱动装置（20）的输出轴（21）的同轴度。家用电器包括上述的家用电器的摇头机构（100）。

Description

家用电器的摇头机构及家用电器
优先权信息
本申请请求2016年04月20日向中国国家知识产权局提交的、专利申请号为201620340737.2的专利申请的优先权和权益，并且通过参照将其全文并入此处。
技术领域
本发明涉及家用电器领域，具体涉及一种家用电器的摇头机构和一种家用电器。
背景技术
目前，具有摇头功能的家用电器，如风扇在转向摇头时，家用电器的头部容易出现急停的现象，使得家用电器的头部出现抖动，从而导致家用电器运行的稳定性较差。
发明内容
本发明旨在至少解决现有技术中存在的技术问题之一。为此，本发明需要提供一种家用电器的摇头机构。
本发明还需要提供一种家用电器。
根据本发明实施方式的一种家用电器的摇头机构包括摇头支架、驱动装置、固定安装板、驱动齿轮及基座，所述摇头支架包括连接轴，所述驱动装置包括输出轴，所述固定安装板固定在所述摇头支架上，所述固定安装板开设有第一安装孔及第二安装孔，所述连接轴穿设所述第一安装孔，所述驱动装置安装于所述固定安装板上，所述输出轴穿设所述第二安装孔，所述驱动齿轮设置在所述输出轴上，所述连接轴可转动地连接所述基座，所述驱动装置用于驱动所述驱动齿轮相对于所述基座转动以带动所述连接轴转动从而带动所述摇头支架相对于所述基座转动。
因此，本发明实施方式的家用电器的摇头机构中，摇头支架的连接轴与驱动装置的输出轴分别穿设固定安装板的第一安装孔与第二安装孔，从而保证了输出轴与连接轴的同轴度，进而可有效避免因摇头支架与驱动装置配合偏转而导致家用电器的摇头机构转动时出现疾步、抖动等问题。
在一个实施方式中，所述基座包括齿部，所述齿部与所述驱动齿轮啮合，所述驱动装置用于驱动所述驱动齿轮围绕所述齿部转动以带动所述连接轴转动从而带动所述摇头支架相对于所述基座转动。
在一个实施方式中，所述家用电器的摇头机构包括设置在所述齿部中的轴承，所述轴承与所述连接轴过盈配合。
在一个实施方式中，所述驱动装置包括电机，所述摇头支架开设有轴孔，所述输出 轴穿设所述第二安装孔及所述轴孔而连接所述驱动齿轮及所述电机。
在一个实施方式中，所述家用电器的摇头机构包括齿轮罩，所述齿轮罩与所述摇头支架固定连接，所述驱动装置及所述齿轮罩分别固定在所述固定安装板相背的两侧，所述驱动齿轮收容在所述齿轮罩中。
在一个实施方式中，所述摇头支架开设有通孔，所述固定安装板开设有螺纹孔，所述齿轮罩设置有螺钉柱，所述螺钉柱穿设所述通孔，所述螺钉柱通过螺钉与所述螺纹孔配合而将所述齿轮罩固定在所述摇头支架上。
在一个实施方式中，所述齿轮罩设置有与所述螺钉柱间隔的卡部，所述摇头支架开设有卡孔，所述卡部卡设于所述卡孔中。
在一个实施方式中，所述基座形成有收容空间，所述齿轮罩可转动地收容于所述收容空间内。
在一个实施方式中，所述摇头支架包括第一安装面及与所述第一安装面相背的第二安装面，所述驱动装置及所述固定安装板固定于所述第一安装面上，所述齿轮罩固定于所述第二安装面上。
在一个实施方式中，所述齿轮罩开设有容置空间，所述基座包括齿部，所述容置空间的侧壁所形成的圆弧状结构与所述齿部的外周圆弧状结构相匹配，所述齿部部分地收容于所述容置空间中。
在一个实施方式中，所述家用电器的摇头机构包括支柱管，所述基座设置有连接部，所述连接部固定连接所述支柱管。
本发明实施方式的家用电器包括上述任一实施方式的家用电器的摇头机构。
本发明实施方式的家用电器中，摇头支架的连接轴与驱动装置的输出轴分别穿设固定安装板的第一安装孔与第二安装孔，从而保证了输出轴与连接轴的同轴度，进而可有效避免因摇头支架与驱动装置配合偏转而导致家用电器的摇头机构转动时出现疾步、抖动等问题。
在一个实施方式中，所述家用电器包括风叶及用于驱动所述风叶转动的风叶驱动机构，所述风叶驱动机构固设于所述摇头支架前端。
本发明的附加方面和优点将在下面的描述中部分给出，部分将从下面的描述中变得明显，或通过本发明的实践了解到。
附图说明
本发明的上述和/或附加的方面和优点从结合下面附图对实施方式的描述中将变得明显和容易理解，其中：
图1是根据本发明实施方式的家用电器的立体示意图。
图2是根据本发明实施方式的家用电器的分解示意图。
图3是根据本发明实施方式的家用电器的摇头机构的摇头支架的立体示意图。
图4是根据本发明实施方式的家用电器的摇头机构的固定安装板的立体示意图。
图5是根据本发明实施方式的家用电器的摇头机构的基座的立体示意图。
图6是根据本发明实施方式的家用电器的摇头机构的齿轮罩的立体示意图。
具体实施方式
下面详细描述本发明的实施方式，所述实施方式的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施方式是示例性的，仅用于解释本发明，而不能理解为对本发明的限制。
在本发明的描述中，需要理解的是，术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”、“顺时针”、“逆时针”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个所述特征。在本发明的描述中，“多个”的含义是两个或两个以上，除非另有明确具体的限定。
在本发明的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接。可以是机械连接，也可以是电连接。可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本发明中的具体含义。
在本发明中，除非另有明确的规定和限定，第一特征在第二特征之“上”或之“下”可以包括第一和第二特征直接接触，也可以包括第一和第二特征不是直接接触而是通过它们之间的另外的特征接触。而且，第一特征在第二特征“之上”、“上方”和“上面”包括第一特征在第二特征正上方和斜上方，或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方”和“下面”包括第一特征在第二特征正下方和斜下方，或仅仅表示第一特征水平高度小于第二特征。
下文的公开提供了许多不同的实施方式或例子用来实现本发明的不同结构。为了简化本发明的公开，下文中对特定例子的部件和设置进行描述。当然，它们仅仅为示例，并且目的不在于限制本发明。此外，本发明可以在不同例子中重复参考数字和/或参考字 母，这种重复是为了简化和清楚的目的，其本身不指示所讨论各种实施方式和/或设置之间的关系。此外，本发明提供了的各种特定的工艺和材料的例子，但是本领域普通技术人员可以意识到其他工艺的应用和/或其他材料的使用。
请参阅图1～图6，本发明实施方式的一种家用电器的摇头机构100包括摇头支架10、驱动装置20、固定安装板30、驱动齿轮40及基座50。
摇头支架10包括连接轴11。驱动装置20包括输出轴21。固定安装板30固定在摇头支架10上。固定安装板30开设有第一安装孔31及第二安装孔32(见图3)。连接轴11穿设第一安装孔31。
驱动装置20安装于固定安装板30上。输出轴21穿设第二安装孔32。驱动齿轮40设置在输出轴21上。连接轴11可转动地连接基座50。驱动装置20用于驱动驱动齿轮40相对于基座50转动以带动连接轴11转动从而带动摇头支架10相对于基座50转动。
因此，本发明实施方式的家用电器的摇头机构100中，摇头支架10的连接轴11与驱动装置20的输出轴21分别穿设固定安装板30的第一安装孔31与第二安装孔32。从而保证了输出轴21与连接轴11的同轴度，进而可有效避免因摇头支架10与驱动装置20配合偏转而导致家用电器的摇头机构100转动时出现疾步、抖动等问题。
具体地，本发明实施方式中，当驱动装置20使摇头支架10相对于基座50转动时，驱动装置20同时随着摇头支架10相对于基座50转动。
在一个实施方式中，基座50包括齿部51。齿部51与驱动齿轮40啮合。驱动装置20用于驱动驱动齿轮40围绕齿部51转动以带动连接轴11转动从而带动摇头支架10相对于基座50转动。
如此，齿部51与驱动齿轮40啮合配合，保证了驱动装置20使摇头支架10相对于基座50转动时的稳定性，且连接结构简单，利于驱动。
在一个实施方式中，家用电器的摇头机构100包括设置在齿部51中的轴承52。轴承52与连接轴11过盈配合。
如此，轴承52与连接轴11过盈配合，保证了基座50的轴线与摇头支架10垂直，从而可有效防止家用电器的摇头机构100运行过程中出现晃动。
在一个实施方式中，驱动装置20包括电机22。摇头支架10开设有轴孔12。输出轴21穿设第二安装孔32及轴孔12而连接驱动齿轮40及电机22。
在一个实施方式中，家用电器的摇头机构100包括齿轮罩60。齿轮罩60与摇头支架10固定连接。驱动装置20及齿轮罩60分别固定在固定安装板30相背的两侧。驱动齿轮40收容在齿轮罩60中。
驱动装置20及齿轮罩60分别固定在固定安装板30相背的两侧可使得驱动装置20与齿轮罩60的重量分布更加均匀，提高了家用电器的摇头机构100的结构稳定性。
具体地，齿轮罩60形成有收容槽61。驱动齿轮40收容于收容槽61内。
驱动齿轮40收容于收容槽61内可保证驱动齿轮40与齿部51配合的平行度，从而可有效避免因驱动齿轮40与齿部51配合偏转而导致家用电器的摇头机构100转动时出现疾步、抖动等问题。
在一个实施方式中，摇头支架10开设有通孔13。固定安装板30开设有螺纹孔33。齿轮罩60设置有螺钉柱62。螺钉柱62穿设通孔13。螺钉柱62通过螺钉与螺纹孔33配合而将齿轮罩60固定在摇头支架10上。
齿轮罩60通过螺钉柱62与螺钉配合而与摇头支架10及固定安装板30固定连接，如此，连接结构简单、牢固，有效地保证了齿轮罩60与驱动齿轮40的精确组装，从而有效地提高了家用电器的摇头机构100的使用可靠性。
在一个实施方式中，齿轮罩60设置有与螺钉柱62间隔的卡部63。摇头支架10开设有卡孔14。卡部63卡设于卡孔14中。
具体地，在安装齿轮罩60时，可先通过卡部63卡设于卡孔14而将齿轮罩60定位于摇头支架10上，这样可将齿轮罩60快速定位在摇头支架10上。之后再通过螺钉将齿轮罩60与固定安装板30锁紧而使齿轮罩60固定在摇头支架10上。因此，齿轮罩60通过与摇头支架10及固定安装板30连接使得齿轮罩60的连接更加稳定，进一步保证了驱动齿轮40与齿部51的配合平行度。
在一个实施方式中，基座50形成有收容空间53。齿轮罩60可转动地收容于收容空间53内。
如此，这保证了齿轮罩60转动所需要的设置空间，同时可有效避免基座50对齿轮罩60转动的干扰，也能够使家用电器的摇头机构100更紧凑。
在一个实施方式中，摇头支架10包括第一安装面15及与第一安装面15相背的第二安装面16。驱动装置20及固定安装板30固定于第一安装面15上。齿轮罩60固定于第二安装面16上。
因此，这样使得家用电器的摇头机构100的重量分布均衡，有效避免了家用电器的摇头机构100因重量分布不均匀而可能出现偏转或者晃动的问题，同时提高了家用电器的摇头机构100的使用可靠性。
在一个实施方式中，齿轮罩60开设有容置空间64。容置空间64的侧壁所形成的圆弧状结构641与齿部51的外周圆弧状结构511相匹配。齿部51部分地收容于容置空间64中。
因此，这样可有效防止驱动齿轮40与齿部51的相互干涉，避免家用电器的摇头机构100转动时出现疾步、抖动等问题。
在一个实施方式中，家用电器的摇头机构100包括支柱管70。基座50设置有连接 部54。连接部54固定连接支柱管70。当家用电器的摇头机构100应用于家用电器时，支柱管70可用于整个家用电器的摇头机构100的支撑，使家用电器的摇头机构100在运行时更稳定。
本发明实施方式的家用电器200包括任一实施方式的家用电器的摇头机构100。
本发明实施方式的家用电器200中，摇头支架10的连接轴11与驱动装置20的输出轴21分别穿设固定安装板30的第一安装孔31与第二安装孔32。从而保证了输出轴21与连接轴11的同轴度，进而可有效避免因摇头支架10与驱动装置20配合偏转而导致家用电器的摇头机构100转动时出现疾步、抖动等问题。
在本发明实施方式中，家用电器200以风扇为例说明。家用电器200包括风叶210及用于驱动风叶210转动的风叶驱动机构220(见图1)。风叶驱动机构220固设于摇头支架100前端。具体地，风叶驱动机构220为电机。可以理解，其它需要使用摇头机构的家用电器也可采用以上实施方式的家用电器的摇头机构100。如此，家用电器200通过驱动装置20使摇头支架10相对于基座50转动，以实现送风。
同时，驱动装置20及风叶驱动机构220均设置在摇头支架10上，这使得家用电器200的结构强度高，可靠性好。
在本说明书的描述中，参考术语“一个实施方式”、“一些实施方式”、“示意性实施方式”、“示例”、“具体示例”、或“一些示例”等的描述意指结合实施方式或示例描述的具体特征、结构、材料或者特点包含于本发明的至少一个实施方式或示例中。在本说明书中，对上述术语的示意性表述不一定指的是相同的实施方式或示例。而且，描述的具体特征、结构、材料或者特点可以在任何的一个或多个实施方式或示例中以合适的方式结合。
尽管已经示出和描述了本发明的实施方式，本领域的普通技术人员可以理解：在不脱离本发明的原理和宗旨的情况下可以对这些实施方式进行多种变化、修改、替换和变型，本发明的范围由权利要求及其等同物限定。

Claims (13)

  1. 一种家用电器的摇头机构，其特征在于，包括：
    摇头支架，所述摇头支架包括连接轴；
    驱动装置，所述驱动装置包括输出轴；
    固定安装板，所述固定安装板固定在所述摇头支架上，所述固定安装板开设有第一安装孔及第二安装孔，所述连接轴穿设所述第一安装孔，所述驱动装置安装于所述固定安装板上，所述输出轴穿设所述第二安装孔；
    驱动齿轮，所述驱动齿轮设置在所述输出轴上；
    基座，所述连接轴可转动地连接所述基座；
    所述驱动装置用于驱动所述驱动齿轮相对于所述基座转动以带动所述连接轴转动从而带动所述摇头支架相对于所述基座转动。
  2. 根据权利要求1所述的家用电器的摇头机构，其特征在于，所述基座包括齿部，所述齿部与所述驱动齿轮啮合，所述驱动装置用于驱动所述驱动齿轮围绕所述齿部转动以带动所述连接轴转动从而带动所述摇头支架相对于所述基座转动。
  3. 根据权利要求2所述的家用电器的摇头机构，其特征在于，所述家用电器的摇头机构包括设置在所述齿部中的轴承，所述轴承与所述连接轴过盈配合。
  4. 根据权利要求1所述的家用电器的摇头机构，其特征在于，所述驱动装置包括电机，所述摇头支架开设有轴孔，所述输出轴穿设所述第二安装孔及所述轴孔而连接所述驱动齿轮及所述电机。
  5. 根据权利要求1所述的家用电器的摇头机构，其特征在于，所述家用电器的摇头机构包括齿轮罩，所述齿轮罩与所述摇头支架固定连接，所述驱动装置及所述齿轮罩分别固定在所述固定安装板相背的两侧，所述驱动齿轮收容在所述齿轮罩中。
  6. 根据权利要求5所述的家用电器的摇头机构，其特征在于，所述摇头支架开设有通孔，所述固定安装板开设有螺纹孔，所述齿轮罩设置有螺钉柱，所述螺钉柱穿设所述通孔，所述螺钉柱通过螺钉与所述螺纹孔配合而将所述齿轮罩固定在所述摇头支架上。
  7. 根据权利要求6所述的家用电器的摇头机构，其特征在于，所述齿轮罩设置有与 所述螺钉柱间隔的卡部，所述摇头支架开设有卡孔，所述卡部卡设于所述卡孔中。
  8. 根据权利要求5所述的家用电器的摇头机构，其特征在于，所述基座形成有收容空间，所述齿轮罩可转动地收容于所述收容空间内。
  9. 根据权利要求5所述的家用电器的摇头机构，其特征在于，所述摇头支架包括第一安装面及与所述第一安装面相背的第二安装面，所述驱动装置及所述固定安装板固定于所述第一安装面上，所述齿轮罩固定于所述第二安装面上。
  10. 根据权利要求5所述的家用电器的摇头机构，其特征在于，所述齿轮罩开设有容置空间，所述基座包括齿部，所述容置空间的侧壁所形成的圆弧状结构与所述齿部的外周圆弧状结构相匹配，所述齿部部分地收容于所述容置空间中。
  11. 根据权利要求1所述的家用电器的摇头机构，其特征在于，所述家用电器的摇头机构包括支柱管，所述基座设置有连接部，所述连接部固定连接所述支柱管。
  12. 一种家用电器，其特征在于，包括根据权利要求1-11任意一项所述的家用电器的摇头机构。
  13. 根据权利要求12所述的家用电器，其特征在于，所述家用电器包括风叶及用于驱动所述风叶转动的风叶驱动机构，所述风叶驱动机构固设于所述摇头支架前端。
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