技术领域technical field
本实用新型属于清洁技术领域,尤其涉及一种手持式清洁装置。The utility model belongs to the technical field of cleaning, in particular to a hand-held cleaning device.
背景技术Background technique
吸尘器作为一种家庭生活电器，广泛应用于室内、室外的清洁，其中，手持式吸尘器因体型小、携带方便、清洁高效等优点，而受到越来越多消费者的青睐。As a household electrical appliance, vacuum cleaners are widely used in indoor and outdoor cleaning. Among them, hand-held vacuum cleaners are favored by more and more consumers because of their small size, easy portability, and high cleaning efficiency.
现有的手持式吸尘器一般具有清洁头、吸入管道、分离装置、气流发生装置、供电单元及手柄。专利US1871624公开了一种手柄配置结构，其具有圆柱形主体和安置在所述主体一端的手柄，弯曲的吸入管道位于与所述手柄相对的另一端，所述手柄被安置呈横过圆柱形主体的纵向轴线，并大致平行于所述吸入管道，该结构在使用状态时，其大重量部件(如气流发生装置中的电机和风扇)相对于操作者的手部而言处于所述手柄的前方，使用时为使所述手持式吸尘器保持在固定方位，操作者的腕部需要使出很大力，从而增加了操作者的劳动强度。Existing handheld vacuum cleaners generally have a cleaning head, a suction pipe, a separating device, an airflow generating device, a power supply unit and a handle. Patent US1871624 discloses a handle arrangement with a cylindrical body and a handle disposed at one end of the body, a curved suction duct at the other end opposite the handle, the handle being disposed across the cylindrical body The longitudinal axis of the structure is roughly parallel to the suction duct, and when the structure is in use, its heavy parts (such as the motor and fan in the airflow generating device) are in front of the handle relative to the operator's hand In order to keep the handheld vacuum cleaner in a fixed position during use, the operator's wrist needs to exert a lot of force, thereby increasing the labor intensity of the operator.
专利CN101489454B公开了一种手持式清洁设备，其包括：具有纵向轴线Y-Y的吸入管道；气流发生器，其用于产生沿吸入管道流动的气流；分离装置，其被安置成与吸入管道相通，以使脏物和灰尘从气流分离；用于向气流发生器供电的电源；以及细长把手，其被设置在气流发生器和电源之间。所述细长把手的尺寸和位置被设置成适于由操作者抓握，细长把手横向于吸入管道的纵向轴线Y-Y，而且所述细长把手的轴线X-X与吸入管道纵向轴线Y-Y的交点位于所述气流发生器的马达壳体的底端面上，即位于所述细长把手的上方，操作所述手持式清洁设备的过程中，尤其是旋转所述吸入管道的过程中，需要克服相应的阻力矩，增加了操作者的负担，降低了操作的舒适性。Patent CN101489454B discloses a hand-held cleaning device, which includes: a suction duct with a longitudinal axis Y-Y; an air flow generator for generating an air flow flowing along the suction duct; a separation device, which is arranged to communicate with the suction duct to to separate dirt and dust from the airflow; a power supply for powering the airflow generator; and an elongated handle disposed between the airflow generator and the power supply. The elongated handle is sized and positioned to be grasped by the operator, the elongated handle being transverse to the longitudinal axis Y-Y of the suction duct, and the intersection of the axis X-X of the elongated handle with the longitudinal axis Y-Y of the suction duct being at The bottom end surface of the motor housing of the airflow generator is located above the elongated handle. In the process of operating the hand-held cleaning device, especially in the process of rotating the suction pipe, it is necessary to overcome the corresponding The resistance torque increases the burden on the operator and reduces the comfort of operation.
由此可见，现有技术有待于进一步的改进和提高。This shows that the prior art needs to be further improved and improved.
发明内容Contents of the invention
本实用新型为避免上述现有技术存在的不足之处，提供了一种手持式清洁装置，该装置中各部件的空间相对位置分布使重心发生了移动，使得整机结构更加轻巧，方便了操作者的使用。The utility model provides a hand-held cleaning device in order to avoid the disadvantages of the above-mentioned prior art. The spatial relative position distribution of each component in the device makes the center of gravity move, which makes the structure of the whole machine lighter and easier to operate. the use of.
本实用新型所采用的技术方案为：The technical scheme adopted in the utility model is:
一种手持式清洁装置，包括：手持部，所述手持部包括电机、电池和分离单元，所述分离单元具有进风口；用于容纳所述电机的大体呈柱状的电机壳体以及用于容纳所述电池的电池壳体；具有第一轴线的手柄，所述手柄上端与所述电机壳体的底部连接，所述手柄下端与所述电池壳体连接，所述电机壳体、所述手柄、所述电池壳体之间围成抓握区域；以及具有第二轴线的操作杆，所述操作杆包括风道，所述风道连接所述进风口；其中，所述第二轴线与所述第一轴线相交，且所述第二轴线与所述第一轴线的交点与所述电机壳体底部的距离为10-50mm。A hand-held cleaning device, comprising: a hand-held part, the hand-held part includes a motor, a battery and a separation unit, the separation unit has an air inlet; a generally cylindrical motor housing for accommodating the motor; A battery housing for containing the battery; a handle with a first axis, the upper end of the handle is connected to the bottom of the motor housing, the lower end of the handle is connected to the battery housing, the motor housing, A grasping area is enclosed between the handle and the battery case; and an operating lever with a second axis, the operating lever includes an air duct, and the air duct is connected to the air inlet; wherein, the second The axis intersects the first axis, and the distance between the intersection of the second axis and the first axis and the bottom of the motor housing is 10-50 mm.
所述手持部具有重心，所述重心位于所述抓握区域内。The handle has a center of gravity located within the gripping area.
所述重心与所述第二轴线之间的垂直距离为0-35mm。The vertical distance between the center of gravity and the second axis is 0-35mm.
所述抓握区域的上部具有食指置放区域，所述重心距离所述食指置放区域的底端的距离为0-25mm。The upper part of the grasping area has an index finger placement area, and the distance between the center of gravity and the bottom end of the index finger placement area is 0-25mm.
所述手柄的上部设置有一沿所述手柄向前延伸的食指突沿，所述食指突沿的延伸方向与所述第二轴线大致平行；所述食指突沿与所述电机壳体底部的距离为15-35mm。The upper part of the handle is provided with a protruding edge of the index finger extending forward along the handle, and the extending direction of the protruding edge of the index finger is roughly parallel to the second axis; The distance is 15-35mm.
所述手柄上设置有用于操纵所述清洁装置启闭的促动开关，所述促动开关位于所述电机壳体底部和所述食指突沿之间。The handle is provided with an actuation switch for manipulating the opening and closing of the cleaning device, and the actuation switch is located between the bottom of the motor housing and the protruding edge of the index finger.
所述清洁装置还包括用于安装所述分离单元的安装部，所述安装部构成所述清洁装置表面的一部分；所述安装部具有面向所述手柄的端面，且所述端面与所述促动开关相对的位置处设有弧形凹槽。The cleaning device also includes a mounting portion for mounting the separation unit, the mounting portion constitutes a part of the surface of the cleaning device; the mounting portion has an end face facing the handle, and the end face is in contact with the promoting An arc groove is arranged at the position opposite to the manual switch.
所述电机壳体的底部设置有承托翼，所述承托翼与所述手柄相连并向所述电机壳体的上部延伸。A support wing is provided at the bottom of the motor housing, and the support wing is connected with the handle and extends toward the upper part of the motor housing.
所述分离单元还具有出风口，所述出风口具有第三轴线，所述第三轴线和第二轴线大致平行，且所述第二轴线和第三轴线之间的垂直距离为30-80mm。The separation unit also has an air outlet, the air outlet has a third axis, the third axis is approximately parallel to the second axis, and the vertical distance between the second axis and the third axis is 30-80 mm.
所述清洁装置还包括连接头，所述连接头用于连接所述操作杆和所述分离单元；所述连接头被配置为至少构成所述进风口的一部分；所述连接头具有第四轴线，所述第四轴线与所述第二轴线基本位于同一条直线上。The cleaning device further includes a connection head for connecting the operating rod and the separation unit; the connection head is configured to constitute at least a part of the air inlet; the connection head has a fourth axis , the fourth axis and the second axis are substantially on the same straight line.
由于采用了上述技术方案，本实用新型所取得的有益效果包括但不限于：Due to the adoption of the above-mentioned technical solution, the beneficial effects obtained by the utility model include but are not limited to:
1、本实用新型中手柄轴线与操作杆轴线的交点位于电机壳体下方，且其所在的位置大体与操作者握持所述手柄时手腕的位置在同一高度区域，这样的设计更符合人体工学，可使操作者保持舒适的手腕状态，在旋转所述操作杆的过程中阻力矩为零，使整个吸尘操作更加省力，且操作起来更加舒适。1. In the utility model, the intersection point of the axis of the handle and the axis of the operating rod is located below the motor housing, and its position is generally at the same height as the position of the operator's wrist when holding the handle. This design is more in line with the human body Ergonomics can keep the operator in a comfortable wrist state, and the resistance torque is zero during the process of rotating the operating lever, which makes the entire vacuuming operation more labor-saving and more comfortable to operate.
2、本实用新型中所述电机、电池这类大重量的零部件均设置在靠近所述手柄的位置，从而使操作者在使用吸尘器时，无需花费太多力气或者承受太多重量，即可实现上至待清洁区域的上部空间、下至待清洁区域的下部空间的清洁，使整个上扬清扫、旋转清扫和水平移动清扫的过程更加省力，轻巧易用。2. The heavy parts such as the motor and the battery mentioned in the utility model are arranged close to the handle, so that the operator does not need to spend too much effort or bear too much weight when using the vacuum cleaner. Realize the cleaning up to the upper space of the area to be cleaned and down to the lower space of the area to be cleaned, making the whole process of upward cleaning, rotating cleaning and horizontal moving cleaning more labor-saving, light and easy to use.
附图说明Description of drawings
此处所说明的附图用来提供对本实用新型的进一步理解，构成本实用新型的一部分，本实用新型的示意性实施例及其说明用于解释本实用新型，并不构成对本实用新型的不当限定。在附图中：The accompanying drawings described here are used to provide a further understanding of the utility model and constitute a part of the utility model. The schematic embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute an improper limitation of the utility model . In the attached picture:
图1示出了本实用新型实施例中所述手持部与分离单元的装配示意图。Fig. 1 shows a schematic diagram of the assembly of the handle part and the separation unit in the embodiment of the present invention.
图2示出了本实用新型实施例中所述手持部与分离单元的外部结构示意图。Fig. 2 shows a schematic diagram of the external structure of the handle part and the separating unit in the embodiment of the present invention.
图3示出了本实用新型实施例中所述手持部中的电机、风扇以及组成分离单元的各部件的相对位置关系示意图。Fig. 3 shows a schematic diagram of the relative positional relationship of the motor, the fan, and the components constituting the separation unit in the handheld part in the embodiment of the present utility model.
图4示出了本实用新型实施例中所述分离单元的剖视图。Fig. 4 shows a cross-sectional view of the separation unit in the embodiment of the present invention.
图5示出了操作者使用本实用新型所述的清洁装置时的两种使用状态示意图。Fig. 5 shows two schematic views of the operator using the cleaning device of the present invention.
其中，in,
1、手柄 2、电池 3、分离单元 4、操作杆 5、电机 6、电机壳体 7、促动开关 8、食指突沿 9、弧形凹槽 10、连接头 11、进风口 12、出风口 13、一级旋风分离单元 14、二级旋风分离单元 15、小臂 16、承托翼 17、肘部 18、食指放置区域1. Handle 2, battery 3, separation unit 4, operating lever 5, motor 6, motor housing 7, actuation switch 8, index finger edge 9, arc groove 10, connector 11, air inlet 12, outlet Tuyere 13, primary cyclone separation unit 14, secondary cyclone separation unit 15, forearm 16, support wing 17, elbow 18, index finger placement area
具体实施方式Detailed ways
为了更清楚的阐释本实用新型的整体构思，下面结合说明书附图以示例的方式进行详细说明。In order to illustrate the overall concept of the present utility model more clearly, the following will be described in detail by way of examples in conjunction with the accompanying drawings.
在下面的描述中阐述了很多具体细节以便于充分理解本实用新型，但是，本实用新型还可以采用其他不同于在此描述的其他方式来实施，因此，本实用新型的保护范围并不受下面公开的具体实施例的限制。In the following description, a lot of specific details have been set forth in order to fully understand the utility model, but the utility model can also be implemented in other ways different from those described here, therefore, the protection scope of the utility model is not limited by the following limitations of the specific embodiments disclosed.
另外，在本实用新型的描述中，需要理解的是，术语“中心”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”、“轴向”、“径向”、“周向”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实用新型和简化描述，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。In addition, in the description of the present invention, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", " The orientation or positional relationship indicated by "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential" etc. is based on the orientation or position shown in the drawings The relationship is only for the convenience of describing the utility model and simplifying the description, but does not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present invention.
此外，术语“第一”、“第二”、“第三”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该特征。在本实用新型的描述中，“多个”的含义是两个或两个以上，除非另有明确具体的限定。In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, a feature defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the present utility model, "plurality" means two or more, unless otherwise specifically defined.
在本实用新型中，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”、“固定”等术语应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或成一体；可以是机械连接，也可以是电连接，还可以是通信；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。In this utility model, unless otherwise specified and limited, terms such as "installation", "connection", "connection" and "fixation" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connection, or integration; it can be mechanical connection, electrical connection, or communication; it can be direct connection or indirect connection through an intermediary, it can be the internal communication of two components or the interaction of two components relation. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.
在本实用新型中，除非另有明确的规定和限定，第一特征在第二特征“上”或“下”可以是第一和第二特征直接接触，或第一和第二特征通过中间媒介间接接触。In the present invention, unless otherwise clearly specified and limited, the first feature may be in direct contact with the first feature or the first feature and the second feature through an intermediary indirect contact.
如图1至图4所示，其示出了一种手持式清洁装置，所述手持式清洁装置包括手持部，所述手持部包括电机5、电池2和分离单元3，所述分离单元3具有进风口11。所述清洁装置还包括脏空气入口、清洁空气出口、用于容纳所述电机5的大体呈柱状的电机壳体6以及用于容纳所述电池2的电池壳体。所述脏空气入口与所述进风口11连通。所述电机壳体6除用于容纳所述电机5之外，还设置有风扇，所述电机5与风扇相互配合以产生空气流，所述电池2为所述电机5供给电力。所述分离单元3优选为旋风分离单元，用于对脏空气中的杂物和灰尘颗粒进行分离筛除。使用过程中，所述电机5和风扇配合抽吸携带灰尘的空气流自所述进风口进入所述分离单元3，夹杂在空气流中的脏物和灰尘颗粒被分离并保留在所述分离单元3中，被清洁了的空气经所述电机5后从所述清洁出口排出。As shown in Fig. 1 to Fig. 4, it shows a kind of hand-held cleaning device, and described hand-held cleaning device comprises hand-held part, and described hand-held part comprises motor 5, battery 2 and separation unit 3, and described separation unit 3 It has an air inlet 11. The cleaning device also includes a dirty air inlet, a clean air outlet, a generally cylindrical motor housing 6 for accommodating the motor 5 and a battery housing for accommodating the battery 2 . The dirty air inlet communicates with the air inlet 11 . In addition to housing the motor 5 , the motor housing 6 is also provided with a fan, the motor 5 cooperates with the fan to generate air flow, and the battery 2 supplies power to the motor 5 . The separation unit 3 is preferably a cyclone separation unit, which is used to separate and screen out impurities and dust particles in the dirty air. During use, the motor 5 and the fan cooperate to suck the dust-carrying air flow into the separation unit 3 from the air inlet, and the dirt and dust particles mixed in the air flow are separated and retained in the separation unit 3, the cleaned air is discharged from the cleaning outlet after passing through the motor 5 .
当然，本实用新型中的所述分离单元3不是必须使用旋风分离单元，还可使用诸如袋式过滤器等类型的其它分离结构。Of course, the separation unit 3 in the present invention does not have to use a cyclone separation unit, and other separation structures such as bag filters can also be used.
需要说明的是，本实用新型中的清洁装置可以通过所述脏空气入口直接清理需要清洁的表面，也可以外接任意地与所述脏空气入口连接以形成延伸的连接管、软管以及清洁吸头之类的辅助结构。It should be noted that the cleaning device in the utility model can directly clean the surface to be cleaned through the dirty air inlet, and can also be externally connected to the dirty air inlet to form extended connecting pipes, hoses and cleaning suction. Auxiliary structures such as heads.
本实用新型中的所述电池2可以采用充电电池以实现无绳操作，也可以采用可拆卸地蓄电池以实现电池的更换，还可采用通过电源线连接电源进行有绳操作。对本实用新型而言，电池的结构不是实质性的，因此，在此不作描述。The battery 2 in the utility model can be a rechargeable battery to realize cordless operation, or a detachable battery to realize replacement of the battery, or can be connected to a power supply through a power cord for corded operation. For the present invention, the structure of the battery is not essential, therefore, it will not be described here.
如图3和图4所示，本实用新型中的所述旋风分离单元包括一级旋风分离单元13和二级旋风分离单元14，其中二级旋风分离单元14包括多个呈圆周阵列分布的旋风器，对本实用新型而言，旋风器的结构不是实质性的，因此，在此不作描述。As shown in Figures 3 and 4, the cyclone separation unit in the utility model includes a primary cyclone separation unit 13 and a secondary cyclone separation unit 14, wherein the secondary cyclone separation unit 14 includes a plurality of cyclones distributed in a circular array For the utility model, the structure of the cyclone is not essential, therefore, it will not be described here.
如图3和图4所示，所述清洁装置还包括具有第一轴线X-X的手柄1，所述手柄1相对于所述分离单元3的纵向轴线Y-Y倾斜设置，从而使得所述手柄1呈手枪式握把配置。所述手柄1上端与所述电机壳体6的底部连接，所述手柄1下端与所述电池壳体6连接。所述电机壳体6、手柄1、电池壳体之间围成抓握区域，这样的配置方式可有效改善所述清洁装置的重量平衡。因为在使用所述清洁装置的过程中，操作者可能要清洁不同角度取向的各种待清洁表面，因此，操作者需要将所述清洁装置移至不同的位置和不同的方位，本实用新型将所述手柄1设置在两个最重的部件——电机5和电池2之间，从而使手持部的重量能够分布在人手的两侧，从而使得整个操作过程更加容易和舒适。As shown in Figures 3 and 4, the cleaning device also includes a handle 1 having a first axis X-X, the handle 1 is arranged obliquely with respect to the longitudinal axis Y-Y of the separation unit 3, so that the handle 1 has the shape of a pistol grip configuration. The upper end of the handle 1 is connected to the bottom of the motor housing 6 , and the lower end of the handle 1 is connected to the battery housing 6 . The motor housing 6 , the handle 1 and the battery housing form a grasping area, and such an arrangement can effectively improve the weight balance of the cleaning device. Because in the process of using the cleaning device, the operator may clean various surfaces to be cleaned at different angles and orientations, therefore, the operator needs to move the cleaning device to different positions and different orientations, the utility model will The handle 1 is arranged between the two heaviest components - the motor 5 and the battery 2, so that the weight of the handle can be distributed on both sides of the human hand, thus making the whole operation process easier and more comfortable.
如图3至图5所示，所述清洁装置还包括具有第二轴线Z-Z的操作杆4，所述操作杆4包括风道，所述风道与所述进风口11连通。所述清洁装置还包括连接头10，所述连接头10用于连接所述操作杆4和所述分离单元3。所述连接头10被配置为至少构成所述进风口11的一部分，所述连接头10同时起到进风、以及连接所述操作杆4和所述分离单元3的作用。所述连接头10具有第四轴线，所述第四轴线与所述第二轴线Z-Z基本位于同一条直线上，也就是说操作杆相对于进风口11和连接头10不会偏置，整个重量分布是沿手柄1对称的，方便操作时的转向，使整个操作过程更加省力。As shown in FIG. 3 to FIG. 5 , the cleaning device further includes an operating rod 4 having a second axis Z-Z, the operating rod 4 includes an air channel, and the air channel communicates with the air inlet 11 . The cleaning device also includes a connecting head 10 for connecting the operating rod 4 and the separating unit 3 . The connecting head 10 is configured to constitute at least a part of the air inlet 11 , and the connecting head 10 simultaneously functions as air intake and connecting the operating rod 4 and the separating unit 3 . The connector 10 has a fourth axis, and the fourth axis is basically on the same straight line as the second axis Z-Z, that is to say, the operating rod will not be offset relative to the air inlet 11 and the connector 10, and the entire weight The distribution is symmetrical along the handle 1, which is convenient for steering during operation and makes the whole operation process more labor-saving.
如图3所示，所述第二轴线Z-Z与所述第一轴线X-X相交，且所述第二轴线与所述第一轴线的交点与所述电机壳体6底部的距离为10-50mm。也就是说，所述第二轴线Z-Z在空间位置上所处的高度要低于所述电机输出轴在空间位置上所处的高度。本实用新型中所述第二轴线Z-Z被配置为与操作者手持所述清洁装置时操作者的小臂15基本平行，也就是说，所述操作杆4的第二轴线Z-Z与操作者的小臂15转动时所绕的轴线一致，或者紧邻操作者小臂15转动时所绕的轴线，从而使操作所述清洁装置使其绕所述第二轴线Z-Z偏转时的阻力矩基本为零，或者说，所述清洁装置绕所述操作杆4转动时，所述操作杆4的沿其轴向的位移很小或者没有，从而使操作更加省力，使整个操作过程更加舒适。此外，如图5所示，其示出了操作者将所述清洁装置抬起以清理上部空间时的使用状态图，以及清理完后将清洁装置放下的使用状态图，从图中我们可以明显的看出，在抬起或放下的过程中，所述清洁装置的配置使得所述小臂15在抬起和放下的过程(即小臂15绕胳膊的肘部17转动的过程)中，所述小臂15基本上一直保持与所述第二轴线Z-Z基本平行的状态，从而使得整个操作过程更加舒适和省力。As shown in Figure 3, the second axis Z-Z intersects the first axis X-X, and the distance between the intersection of the second axis and the first axis and the bottom of the motor housing 6 is 10-50mm . That is to say, the spatial height of the second axis Z-Z is lower than the spatial height of the output shaft of the motor. In the present utility model, the second axis Z-Z is configured to be substantially parallel to the operator's small arm 15 when the operator holds the cleaning device, that is to say, the second axis Z-Z of the operating rod 4 is parallel to the small arm of the operator. the axis about which the arm 15 rotates coincides with, or is in close proximity to, the axis about which the operator's small arm 15 rotates, so that the resistive moment when operating said cleaning device to deflect about said second axis Z-Z is substantially zero, or That is to say, when the cleaning device rotates around the operating rod 4, the axial displacement of the operating rod 4 is small or not, so that the operation is more labor-saving and the whole operation process is more comfortable. In addition, as shown in Figure 5, it shows the use state diagram when the operator lifts the cleaning device to clean up the upper space, and the use state diagram when the cleaning device is put down after cleaning, we can clearly see from the figure It can be seen that in the process of lifting or lowering, the configuration of the cleaning device makes the forearm 15 in the process of lifting and lowering (that is, the process in which the forearm 15 rotates around the elbow 17 of the arm), so The small arm 15 is basically kept parallel to the second axis Z-Z all the time, so that the whole operation process is more comfortable and labor-saving.
如图4所示，进一步地，所述分离单元3还具有出风口12，所述出风口12具有第三轴线M-M，所述第三轴线M-M和第二轴线Z-Z大致平行，且所述第二轴线Z-Z和第三轴线M-M之间的垂直距离为30-80mm，优选的，所述第二轴线Z-Z和第三轴线M-M之间的垂直距离为40～70mm。所述第三轴线M-M与所述电机5的输出轴的轴线平行，且在空间位置处于同一高度区域。As shown in Figure 4, further, the separation unit 3 further has an air outlet 12, the air outlet 12 has a third axis M-M, the third axis M-M is approximately parallel to the second axis Z-Z, and the second The vertical distance between the axis Z-Z and the third axis M-M is 30-80 mm, preferably, the vertical distance between the second axis Z-Z and the third axis M-M is 40-70 mm. The third axis M-M is parallel to the axis of the output shaft of the motor 5 and is in the same height region in space.
如图3所示，所述手持部具有重心A，所述重心A位于所述抓握区域内。进一步地，所述重心A与所述第二轴线Z-Z之间的垂直距离为0-35mm，优选的，所述重心A与所述第二轴线之间的垂直距离为0～20mm。As shown in FIG. 3 , the handle has a center of gravity A, which is located within the gripping area. Further, the vertical distance between the center of gravity A and the second axis Z-Z is 0-35 mm, preferably, the vertical distance between the center of gravity A and the second axis is 0-20 mm.
所述操作者握持所述手柄时，操作者的腕部的位置取决于操作者手指握持所述手柄的位置，更进一步的，操作者手腕的位置很大程度上取决于操作者手部虎口的位置和操作者中指的位置，而操作者手部虎口的位置又取决于食指和大拇指的位置。因此，为了更进一步的限定操作者握持所述手柄1的位置，本实用新型在所述抓握区域的上部具有食指置放区域18，所述重心A距离所述食指置放区域的底端的距离为0～25mm，优选的，所述重心A距离所述食指置放区域18的底部的距离为0～15mm。When the operator holds the handle, the position of the operator's wrist depends on the position of the operator's fingers holding the handle. Furthermore, the position of the operator's wrist depends largely on the position of the operator's hand. The position of the tiger's mouth and the position of the operator's middle finger, and the position of the tiger's mouth of the operator's hand depends on the positions of the index finger and thumb. Therefore, in order to further limit the position where the operator holds the handle 1, the utility model has an index finger placement area 18 on the upper part of the gripping area, and the distance from the center of gravity A to the bottom end of the index finger placement area is The distance is 0-25 mm. Preferably, the distance between the center of gravity A and the bottom of the index finger placement area 18 is 0-15 mm.
如图1至图3所示，为进一步限定所述食指置放区域18的位置，在本实施例中，所述手柄1的上部设置有一沿所述手柄1向前延伸的食指突沿8，所述食指突沿8的延伸方向与所述第二轴线Z-Z大致平行。所述食指突沿8与所述电机壳体6底部的距离为15-35mm，优选的，所述食指突沿8与所述电机壳体6底部的距离为20～30mm。As shown in Figures 1 to 3, in order to further limit the position of the index finger placement area 18, in this embodiment, the upper part of the handle 1 is provided with an index finger protruding edge 8 extending forward along the handle 1, The extending direction of the index finger protrusion along 8 is substantially parallel to the second axis Z-Z. The distance between the index finger protrusion 8 and the bottom of the motor housing 6 is 15-35 mm, preferably, the distance between the index finger protrusion 8 and the bottom of the motor housing 6 is 20-30 mm.
如图3所示，在本实用新型中：所述电机5的重心B在空间位置上位于所述食指突沿8的后方，从而产生绕所述食指突沿8的逆时针力矩；所述电池2的重心C在空间位置上位于所述食指突沿8的后方，从而产生绕所述食指突沿8的逆时针力矩；所述旋风分离单元的重心D在空间位置上位于所述食指突沿8的前方，从而产生绕所述食指突沿8的顺时针力矩。所述电机5、电池2和分离单元3被配置为，其整体重心A位于所述手柄1前方且靠近所述食指突沿8，从而使得操作过程更加省力，尤其是在转动所述操作杆4时，所述操作杆4对于所述手持部重心A施加的力沿所述第二轴线Z-Z的阻力力矩为零。As shown in Figure 3, in the utility model: the center of gravity B of the motor 5 is located behind the protruding edge 8 of the index finger in space, thereby generating a counterclockwise moment around the protruding edge 8 of the index finger; the battery The center of gravity C of 2 is located behind the protruding edge 8 of the index finger in the spatial position, thereby generating a counterclockwise moment around the protruding edge 8 of the index finger; the center of gravity D of the cyclone separation unit is located in the protruding edge of the index finger in the spatial position 8, thereby generating a clockwise moment around the index finger protruding edge 8. The motor 5, battery 2 and separation unit 3 are configured such that their overall center of gravity A is located in front of the handle 1 and close to the index finger protruding edge 8, so that the operation process is more labor-saving, especially when turning the operating lever 4 When , the resistance moment of the force exerted by the operating rod 4 on the center of gravity A of the handle portion along the second axis Z-Z is zero.
在本实用新型中，所述食指突沿8不只是限定了操作者食指的放置位置，同时也对操作者的中指位置进行了限定，如图5所示，操作者手握所述手柄1时，操作者的食指位于所述食指突沿8的上方，操作者的中指位于所述食指突沿8的下方，使用时，操作者的中指抵靠所述食指突沿8的底部，使其更容易地被支撑，方便施力。此外，所述电机壳体6的底部设置有承托翼16，所述承托翼16与所述手柄1相连所述承托翼16分为两部分，其分别位于所述手柄1的两侧并向所述电机壳体6的上部延伸，当操作者握持所述手柄1并使用所述清洁装置时，人手的虎口恰好抵靠所述承托翼16而被容易地支撑，方便操作。In the present invention, the protruding edge 8 of the index finger not only defines the placement position of the operator's index finger, but also limits the position of the operator's middle finger, as shown in Figure 5, when the operator holds the handle 1 The operator's index finger is located above the index finger protruding edge 8, and the operator's middle finger is located below the index finger protruding edge 8. During use, the operator's middle finger abuts against the bottom of the index finger protruding edge 8 to make it more Easily supported for easy force application. In addition, the bottom of the motor housing 6 is provided with a supporting wing 16, the supporting wing 16 is connected with the handle 1. The supporting wing 16 is divided into two parts, which are respectively located on the two sides of the handle 1. side and extend to the upper part of the motor housing 6, when the operator holds the handle 1 and uses the cleaning device, the jaw of the human hand is just against the support wing 16 and is easily supported, which is convenient operate.
如图1至图3所示，所述清洁装置还包括用于安装所述分离单元3的安装部，所述安装部构成所述清洁装置表面的一部分。所述安装部具有面向所述手柄的端面，且所述端面与下述促动开关7相对的位置处设有弧形凹槽9。该弧形凹槽9一方面为人手食指穿入所述食指置放区域18提供了导向，另一方面还为人手食指压触和释放下述促动开关7的过程提供了一个食指能够活动的兼容空间，从而增加了操作的舒适性，更符合人体工学。As shown in FIGS. 1 to 3 , the cleaning device further includes a mounting portion for mounting the separation unit 3 , and the mounting portion constitutes a part of the surface of the cleaning device. The mounting part has an end surface facing the handle, and an arc-shaped groove 9 is provided at a position opposite to the actuation switch 7 described below. On the one hand, the arc-shaped groove 9 provides a guide for the index finger of the human hand to penetrate into the index finger placement area 18, and on the other hand, it also provides a movable index finger for the process of pressing the index finger of the human hand to touch and release the actuation switch 7 described below. Compatible space, which increases the comfort of operation and is more ergonomic.
如图1至图3所示，所述手柄1上设置有用于操纵所述清洁装置启闭的促动开关7，所述促动开关7位于所述电机壳体6底部和所述食指突沿8之间。所述促动开关7朝向所述弧形凹槽9。所述促动开关7位于电机5和电池2之间，能够控制所述电机5的接通和断开。所述促动开关7的至少部分能够沿所述手柄1的径向缩入和伸出，从而使所述促动开关7具有接通位置和切断位置。当所述促动开关7沿所述手柄1缩入到一定程度时，促动开关7处于接通状态，电机5开始运行，并与风扇配合产生空气流；当人手释放所述促动开关7，促动开关7从所述手柄1伸出并处于自由状态时，所述促动开关7处于切断状态，电机5被切断，分离单元3停止工作。所述促动开关7包括弹簧，该弹簧使所述促动开关7偏压为常开状态，从而使操作者使用食指即可方便地触发所述促动开关7，如图5所示，操作者只使用一只手即可操作所述手持式清洁装置。As shown in Figures 1 to 3, the handle 1 is provided with an actuation switch 7 for manipulating the opening and closing of the cleaning device, and the actuation switch 7 is located at the bottom of the motor housing 6 and the protrusion of the index finger. along 8 between. The activation switch 7 faces the arc groove 9 . The actuation switch 7 is located between the motor 5 and the battery 2 and can control the on and off of the motor 5 . At least part of the actuation switch 7 can be retracted and extended along the radial direction of the handle 1, so that the actuation switch 7 has an on position and an off position. When the actuation switch 7 is retracted to a certain degree along the handle 1, the actuation switch 7 is in the on state, the motor 5 starts to run, and cooperates with the fan to generate air flow; when the human hand releases the actuation switch 7 , when the actuation switch 7 protrudes from the handle 1 and is in a free state, the actuation switch 7 is in a cut-off state, the motor 5 is cut off, and the separation unit 3 stops working. The actuation switch 7 includes a spring, which biases the actuation switch 7 to a normally open state, so that the operator can easily trigger the actuation switch 7 with his index finger, as shown in FIG. 5 , the operation Or use only one hand to operate the handheld cleaning device.
使用过程中，操作者握持所述手柄1以操作所述手持式清洁装置，操作者按压所述促动开关7时，所述电机5开始运转，同时为使所述电机5保持运转状态，操作者必须维持施加在所述促动开关7上的压力。这种配置使得，当所述操作者不需要进行清洁工作时，操作者可释放所述促动开关7，所述弹簧将所述促动开关7偏压到切断位置，所述电机5停止运行，从而节省了所述电池2和电机5的运行时间，减少了能耗，延长了所述电池2的续航时间。During use, the operator holds the handle 1 to operate the hand-held cleaning device, and when the operator presses the activation switch 7, the motor 5 starts to run, and at the same time, to keep the motor 5 running, The operator must maintain the pressure on said actuation switch 7 . This configuration makes it possible for the operator to release the actuation switch 7 when the operator does not need to perform cleaning work, the spring biases the actuation switch 7 to the cut-off position, and the motor 5 stops running , thereby saving the running time of the battery 2 and the motor 5, reducing energy consumption and prolonging the battery life of the battery 2.
同时，所述促动开关7的设置位置以及电机5的启闭方式也同时限定了使用过程中所述操作者的食指需放置在所述食指置放区域18中才可形成对所述促动开关7的触发，也就是说，其同时限定了人手的握持部位，从而使操作更加舒适。At the same time, the setting position of the actuation switch 7 and the opening and closing mode of the motor 5 also limit that the operator's index finger must be placed in the forefinger placement area 18 to form the actuation function during use. The triggering of the switch 7, that is to say, simultaneously limits the grip position of the human hand, thereby making the operation more comfortable.
需要说明的是，本实用新型中的所述手持式清洁装置并不局限于手持式真空吸尘器，还可用于其他类型的清洁设备，例如，除螨仪、地毯清洁器等。It should be noted that the handheld cleaning device in the present invention is not limited to a handheld vacuum cleaner, and can also be used in other types of cleaning equipment, such as a mite remover, a carpet cleaner, and the like.
本实用新型中未述及的部分采用或借鉴已有技术即可实现。The parts not mentioned in the utility model can be realized by adopting or referring to the prior art.
以上所述仅为本实用新型的实施例而已，并不用于限制本实用新型。对于本领域技术人员来说，本实用新型可以有各种更改和变化。凡在本实用新型的精神和原理之内所作的任何修改、等同替换、改进等，均应包含在本实用新型的权利要求范围之内。The above descriptions are only examples of the present utility model, and are not intended to limit the present utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included in the scope of claims of the present utility model.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821095745.0UCN209377444U (en) | 2018-07-11 | 2018-07-11 | A handheld cleaning device |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821095745.0UCN209377444U (en) | 2018-07-11 | 2018-07-11 | A handheld cleaning device |
| Publication Number | Publication Date |
|---|---|
| CN209377444Utrue CN209377444U (en) | 2019-09-13 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821095745.0UActiveCN209377444U (en) | 2018-07-11 | 2018-07-11 | A handheld cleaning device |
| Country | Link |
|---|---|
| CN (1) | CN209377444U (en) |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112617654A (en)* | 2020-12-16 | 2021-04-09 | 苏州图途智能科技有限公司 | Hand-held vacuum cleaner |
| CN116419702A (en)* | 2020-11-06 | 2023-07-11 | 戴森技术有限公司 | Robotic Vacuum Cleaning System |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116419702A (en)* | 2020-11-06 | 2023-07-11 | 戴森技术有限公司 | Robotic Vacuum Cleaning System |
| CN112617654A (en)* | 2020-12-16 | 2021-04-09 | 苏州图途智能科技有限公司 | Hand-held vacuum cleaner |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |