WO2021248739A1 - 用于吸尘器的地刷及其吸尘器 - Google Patents

用于吸尘器的地刷及其吸尘器 Download PDF

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Publication number
WO2021248739A1
WO2021248739A1 PCT/CN2020/117369 CN2020117369W WO2021248739A1 WO 2021248739 A1 WO2021248739 A1 WO 2021248739A1 CN 2020117369 W CN2020117369 W CN 2020117369W WO 2021248739 A1 WO2021248739 A1 WO 2021248739A1
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WO
WIPO (PCT)
Prior art keywords
light
vacuum cleaner
light board
floor brush
limiting portion
Prior art date
Application number
PCT/CN2020/117369
Other languages
English (en)
French (fr)
Inventor
邢振宇
顾德志
薛烨炜
Original Assignee
天佑电器(苏州)有限公司
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Application filed by 天佑电器(苏州)有限公司 filed Critical 天佑电器(苏州)有限公司
Publication of WO2021248739A1 publication Critical patent/WO2021248739A1/zh

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    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/02Nozzles
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/02Nozzles
    • A47L9/04Nozzles with driven brushes or agitators
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/28Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/30Arrangement of illuminating devices

Definitions

  • the utility model relates to the technical field of cleaning tools, in particular to a floor brush used for a vacuum cleaner and a vacuum cleaner thereof.
  • Vacuum cleaners are a common cleaning tool in modern daily life and are widely used in homes, factories, shopping malls and other places.
  • the vacuum cleaner sucks air from the dust suction port through the high-speed rotation of the motor, so that the dust box produces a certain vacuum.
  • the dust enters the dust bag in the dust box through the dust suction port, nozzle, handle, hose, main suction tube, etc., thereby completing the cleaning work.
  • the floor brush is one of the important parts of the vacuum cleaner.
  • the practicability of the vacuum cleaner is further enhanced by being equipped with the floor brush.
  • Users can install floor brushes on the vacuum cleaner to clean areas that are difficult to clean, such as wall corners, ceilings, etc.
  • most of the existing floor brushes are equipped with lighting components. Through the lighting assembly, the user can clearly see the specific conditions of the area to be cleaned in front of the floor brush, and can take appropriate countermeasures according to the specific conditions of the area to be cleaned. In this way, the user can perform cleaning tasks more efficiently and improve Improve the user experience.
  • the lighting assembly usually includes a light board and a transparent lampshade arranged in front of the light board.
  • the light beam emitted by the illuminating lamp on the light board penetrates the transparent lampshade to illuminate the area to be cleaned.
  • the existing lighting assembly used for floor brushes has the following problems: when the light board is installed vertically on the floor brush, the area to be cleaned by the illuminating lamp is small, and there are some remaining areas before and after the light board. The space is small, and the wires on the light board are easy to contact with the shell of the floor brush, which brings certain safety hazards.
  • an embodiment of the present invention provides a floor brush for a vacuum cleaner, comprising: a base, the base is provided with a dust suction port; an air inlet hood, the air inlet hood and the The base is connected to and defines a cavity, and the airflow can enter the cavity through the dust suction port; a rolling brush, the rolling brush is rollably arranged in the cavity; the floor brush also includes: an upper cover, the The upper cover and the air inlet cover define an installation cavity; a light board, the light board is obliquely arranged in the installation cavity, and the light exit surface of the light board is obliquely facing the advancing direction of the floor brush.
  • the air inlet cover and/or the upper cover are provided with a limiting structure, and the limiting structure cooperates with the light board to fix the light board.
  • the limiting structure includes a first limiting portion, the first limiting portion is disposed on the air inlet hood, and the first limiting portion is in contact with the light emitting surface of the light board to support the Light board.
  • the light board includes a plurality of lamps, at least a part of the upper cover or the air inlet cover is configured to allow the light emitted from the lamp to pass therethrough, and the air inlet cover further includes a light-transmitting part, the The light emitted from the lamp can pass through the light-transmitting portion, and the first limiting portion is provided between the light-transmitting portion and the lamp board.
  • the first limiting portion is configured as an arc-shaped rib, and the light-emitting surface of the lamp panel is in contact with the arc-shaped rib.
  • the limiting structure further includes a second limiting portion, the second limiting portion is disposed on the upper cover, and the second limiting portion pushes against the light-emitting surface of the light board facing toward On the opposite backlight side, the inner surface of the upper cover is in contact with the upper end surface of the light board.
  • the second limiting portion is configured as an arc-shaped rib, the upper end surface of the lamp board and the backlight surface define a first edge, and the arc-shaped rib is in contact with the first edge .
  • the limiting structure further includes a third limiting portion, the third limiting portion is disposed on the air intake hood, and the third limiting portion can be in contact with the side surface of the light board.
  • the limiting structure further includes a fourth limiting portion, the fourth limiting portion is disposed on the air intake hood, and a second edge is defined by the lower end surface of the lamp panel and the backlight surface, The fourth limiting portion is in contact with the second edge.
  • an embodiment of the present invention provides a vacuum cleaner, which includes any of the above-mentioned floor brushes for the vacuum cleaner.
  • the installation cavity defined by the upper cover and the air inlet cover is used to store the light board, and the light board is arranged obliquely, so as to effectively use the design space while ensuring the insulation distance between the charged body on the light board and the air inlet cover or the upper cover , Improve safety.
  • the light board is arranged obliquely in the installation cavity, and the light emitting surface of the light board is inclined toward the advancing direction of the floor brush, so that the light emitted from the light can illuminate a larger area to be cleaned.
  • the air inlet cover and/or the upper cover are provided with a limiting structure, and the limiting structure cooperates with the light board to fix the light board.
  • the floor brush of the present invention only passes through the air inlet cover and The upper cover enables the light board to be stably arranged in the installation cavity in a tilted manner without additional parts for fixing the light board, thereby simplifying the structure of the floor brush and saving costs.
  • first limiting portion and the second limiting portion are both configured as arc-shaped ribs, and the arc-shaped ribs are in contact with the edge of the light board to realize the fixation of the light board In this way, the contact area between the limiting structure and the light board is small, and a large wiring space is left in the front and back of the light board, which avoids the electric wires such as the electric wires on the light board and the air inlet hood or the upper The cover is in direct contact to improve safety.
  • Figure 1 is a schematic diagram of the overall structure of the vacuum cleaner in the embodiment of the utility model
  • Figure 2 is a schematic diagram of the structure of the floor brush of the vacuum cleaner in the embodiment of the present utility model
  • Figure 3 is a cross-sectional view of the floor brush of the vacuum cleaner in the embodiment of the present utility model
  • Figure 4 is a partial enlarged view of part A in Figure 3;
  • Figure 5 is a schematic diagram of the assembly structure of the lamp panel and the air inlet hood of the vacuum cleaner in the embodiment of the present utility model;
  • Figure 6 is a partial enlarged view of part B in Figure 5;
  • Figure 7 is a first cross-sectional view of the assembly structure of the lamp panel, the air intake hood, and the upper cover of the vacuum cleaner in the embodiment of the present invention
  • Figure 8 is a partial enlarged view of part C in Figure 7;
  • Figure 9 is a second cross-sectional view of the assembly structure of the lamp panel, the air intake hood and the upper cover of the vacuum cleaner in the embodiment of the present invention.
  • Fig. 10 is a partial enlarged view of part D in Fig. 9.
  • the present invention provides a floor brush for a vacuum cleaner, wherein the vacuum cleaner is specifically a vertical vacuum cleaner in this embodiment, and the user can push the vertical vacuum cleaner to move for operation.
  • the vacuum cleaner may also be a handheld vacuum cleaner. The user can hold the vacuum cleaner and clean the tabletop, corners and other areas through the floor brush.
  • the vacuum cleaner may also be of other types. , I won’t repeat it here.
  • the vacuum cleaner includes a floor brush 1, a base 2, a vacuum cleaner 3, and a handle 4.
  • the vacuum cleaner 3 is detachably installed on the base 2, so that when the vacuum cleaner 3 is connected to the base 2, the user can use the floor brush 1 to clean the floor of the home.
  • the cleaning efficiency is high; if the user only needs to clean an area with a small area or not suitable for the work of the floor brush 1, the user can remove the dust suction device 3 from the base 2 and hold the suction
  • the dust device 3 performs the cleaning operation, so that the user can select a suitable cleaning method according to the specific situation, and clean the family room more quickly, which improves the user experience.
  • the handle 4 is connected to the base 2 through the conduit 6 so that the user can carry the vacuum cleaner through the handle 4 for cleaning operations, which is more convenient.
  • the dust suction device 3 includes a working assembly (not shown).
  • the working assembly includes an impeller (not shown) and a motor (not shown).
  • the motor can drive the impeller to rotate in order to A negative pressure is generated in the dust suction device 3 and causes the dust-containing airflow to enter the dust suction device 3.
  • the cleaning device 3 includes at least a first working state and a second working state. When the cleaning device 3 is in the first working state, the cleaning device 3 is installed on the base 2 , The floor brush 1 and the dust suction device 3 work together. After the dust-containing air flow enters the base 2 from the floor brush 1, it first passes through the duct 6 and then enters the dust suction by the hose 5.
  • the device 3 whereby the user can quickly perform cleaning operations through the floor brush 1; when the dust collection device 3 is in the second state, the dust collection device 3 is separated from the base 2, and the dust-containing airflow Enter the vacuum cleaner 3 directly from the suction port (not shown) of the vacuum cleaner 3, so that the user can remove the vacuum cleaner 3 from the base 2 and carry the vacuum cleaner 3 as needed. Perform cleaning operations.
  • the vacuum cleaner 3 also includes a third working state, the handle 4 is connected with a suction nozzle (not shown), and when the vacuum cleaner 3 is in the third working state, In the working state, the user can perform cleaning operations through the suction nozzle and the floor brush 1 at the same time, so that the cleaning efficiency is higher.
  • the floor brush 1 includes a main body 10, the main body 10 includes a dust suction port 11 and an air outlet 12, the dust-containing air flow can enter the main body 10 through the dust suction port 11, and
  • the air outlet 12 leaves the main body 10.
  • the main body 10 includes a base 13 and an air intake hood 14 installed above the base 13, and the air intake hood 14 is connected to the base 13 and defines a cavity 17.
  • the dust suction port 11 is provided on the base 13, and an end of the first chamber 17 away from the dust suction port 11 is further provided with an air outlet 12, and the air outlet 12 is provided with a connecting pipe 30, including The dust airflow can enter the first chamber 17 through the dust suction port 11 and leave the floor brush 1 through the connecting pipe 30.
  • the connecting pipe 30 is connected to the base 2, and the dust-containing airflow enters the base 2 from the connecting pipe 30, and enters the base 2 from the base station 2.
  • the floor brush 1 also includes a rolling brush 18, which is rotatably arranged in the chamber 17. When the vacuum cleaner is working, the rolling brush 18 rotates and lifts the dust on the ground. In this way, the dust collection efficiency of the cleaner is improved.
  • the rolling brush 18 is installed on the base 13.
  • the air intake hood 14 and the base 13 are detachably connected by a buckle. In other embodiments, the air intake hood 14 may also be glued to the base 13 or connected by screws.
  • the floor brush 1 further includes a roller assembly 16, and the roller assembly 16 is installed on the base 13. Specifically, when the floor brush 1 is placed on the ground, the roller assembly 16 allows the floor brush 1 to move on the ground. In this way, when the vacuum cleaner 3 is in the first working state, the user can push the vacuum cleaner to move by applying a pushing force on the handle 4, so that the user can perform cleaning operations more smoothly, which improves user experience.
  • the floor brush 1 further includes a lighting assembly 20 installed on the main body 10.
  • the lighting assembly 20 includes a light board 21, the main body 10 further includes an upper cover 15 disposed above the light board 21, the upper cover 15 and the air inlet cover 14 A mounting cavity 19 is defined, and the light board 21 is fixedly arranged in the mounting cavity 19.
  • the lamp panel 21 includes a plurality of lamps (not shown), and at least a part of the upper cover 15 or the air inlet cover 21 is configured to allow the light emitted from the lamp to pass therethrough, and the emitted light of the lamp can illuminate
  • the area to be cleaned in front of the floor brush 1 is brightened, so that even at night, the user can use the floor brush to perform cleaning operations, so that the user can more flexibly choose the time to perform the cleaning operations, and the user experience is improved.
  • the light board 21 is preferably a PCB board, the light board 21 includes a light-emitting surface 211, the lamp is mounted on the light-emitting surface 211, and the light emitted by the lamp is The light emitting surface 211 emits outward; further, the light board 21 includes a backlight surface 212 facing the opposite direction to the light emitting surface 211. Generally, the backlight surface 212 is provided with other circuit elements such as wires of the light board 21.
  • the light board 21 is provided with a plurality of LED lights at intervals, so that the range of the area to be cleaned by the illuminating lights can be enlarged.
  • the air inlet cover 14 further includes a light-transmitting portion 143 through which the light emitted by the lamp passes to irradiate the area to be cleaned.
  • the light-transmitting portion may also be provided at the upper cover or the connection between the upper cover and the air intake cover, so that the light emitted from the lamp can be The upper cover 15 or at least a part of the air inlet hood 14 passes through.
  • the light board 21 is obliquely arranged in the mounting cavity 19, and the light emitting surface 211 of the light board 21 is obliquely facing the advancing direction of the floor brush.
  • the inclination angle of the light-emitting surface 211 of the lamp board 21 is 25°-35°. In this way, on the one hand, the light emitted by the lamp can illuminate a larger area to be cleaned.
  • FIG. 2 For ease of understanding, in this embodiment, please refer to FIG. 2 specifically, taking the forward direction of the floor brush during operation in the area to be cleaned as forward.
  • the direction a shown in the figure is the direction described in this embodiment.
  • the roller brush 18 is arranged in front of the roller assembly 16.
  • the b direction shown in the figure as leftward, and the b direction is perpendicular to the a direction, it can be understood that the opposite direction of the b direction is rightward.
  • the dust suction device 3 is located above the floor brush 1.
  • the air inlet cover 14 and/or the upper cover 15 are provided with a limiting structure 30, and the limiting structure 30 cooperates with the light board 21 to fix the light board 21.
  • the floor brush of the present invention only passes through the air inlet cover 14 and the upper cover 15, so that the light board 21 is stably installed in the installation cavity 19 at an angle, without the need for an additional fixing of the light board 21 In this way, the structure of the floor brush is simplified and the cost is saved.
  • the limiting structure 30 may also be provided only on the air inlet hood 14 or only on the upper cover 15.
  • the limiting structure 30 includes a first limiting portion 31, and the first limiting portion 31 is in contact with the light emitting surface 211 of the light board 21 to support the light board 21.
  • the first limiting portion 31 is provided on the air inlet cover 14, the light exit surface 211 of the light board is inclined toward the advancing direction of the floor brush, and the light board 21 has a forward-turning Movement trend, the first limiting portion 31 is disposed between the light transmitting portion 143 and the light board 21, and the first limiting portion 31 is in contact with the light emitting surface 211 of the light board so that the The light board 21 cannot be overturned forward, so that the first limiting portion 31 can restrict the light board 21.
  • the first limiting portion 31 is configured as an arc-shaped rib, and the light emitting surface 211 of the lamp board 21 is in contact with the arc-shaped rib.
  • the contact area between the first limiting portion 31 and the light-emitting surface 211 is small, and a large wiring space is left in front of the light board 21, and the wires on the light board 21 are During installation, part of the wires can be arranged in front of the light board 21, without all the wires of the light board 21 being arranged behind the light board 21, thereby further avoiding the wires of the light board 21 Contact with the air inlet hood 14 or the upper cover 15 to improve safety.
  • the limiting structure 30 further includes a second limiting portion 32.
  • the light-emitting surface 211 of the light board is inclined toward the advancing direction of the floor brush, and the light board 21 cannot be overturned forward through the first limiting portion 31, but the light board 21 also has Movement tendency to fall backwards and move upwards.
  • the second limiting portion 32 is disposed on the upper cover 15, and the second limiting portion 32 pushes against the backlight surface 212 of the light board 21 so that the light board 21 cannot fall over backwards.
  • the inner surface 151 of the upper cover 15 is in contact with the upper end surface 213 of the light board 21 so that the light board 21 cannot move upward, so that the light board 21 is further restricted.
  • the second limiting portion 32 is configured as an arc-shaped rib, and the upper end surface 213 of the lamp board 21 and the backlight surface 212 define a first edge.
  • the arc-shaped ribs are in contact with the first edge 215 to limit the lamp panel 21 from falling backwards, so that the contact area of the second limiting portion 32 and the lamp panel 21 is Small, there is a larger space for wiring behind the light board, which further prevents the wires on the light board 21 from directly contacting the air inlet cover 14 or the upper cover 15 and improves safety.
  • the limiting structure 30 further includes a third limiting portion 33.
  • the light-emitting surface 211 of the light board is inclined toward the advancing direction of the floor brush, and the light board 21 cannot be overturned forward after passing through the first limiting portion 31; and passing through the second limiting portion 32 and the inner surface 151 of the upper cover 15, the light board 21 cannot move upwards, nor can it fall over backwards, but the light board 21 can still move laterally, that is, move left or right.
  • the third limiting portion 33 is disposed on the air inlet cover 14, and the third limiting portion 33 can contact the side surface 216 of the light board 21 to restrict the light board 21 from moving to the left or right In this way, the light board 21 is further restricted. It should be noted that there are preferably two third limiting portions 33, which are respectively located beside the two side surfaces 216 of the light board 21.
  • the limiting structure 30 further includes a fourth limiting portion 34.
  • the light emitting surface 211 of the light board is inclined toward the advancing direction of the floor brush, and the light board 21 cannot be overturned forward after passing through the first limiting portion 31; and passing through the second limiting portion 32 and the inner surface 151 of the upper cover 15, the light board 21 cannot move upwards, nor can it fall over backwards; through the third limiting portion 33, the light board 21 cannot move laterally, that is, it cannot move towards It moves left or right, but the light board 21 can still move backward and downward.
  • the fourth limiting portion 34 is provided on the air inlet cover 14, and the fourth limiting portion 34 is provided behind the backlight surface 212 of the light panel 21.
  • the lower end surface 214 of the light panel is connected to the The backlight surface 212 defines a second edge 217, and the fourth limiting portion 34 is in contact with the second edge 217. Therefore, on the one hand, the light board 21 cannot move backward and downward, so that the light The board 21 is stably arranged in the mounting cavity 19; on the other hand, the contact area between the fourth limiting portion 34 and the light board 21 is small, and there is more space for wiring behind the light board This further prevents the wires on the light board 21 from directly contacting the air inlet cover 14 or the upper cover 15, thereby improving safety.
  • the air inlet cover 14 further includes a groove 142, and the light board 21 is installed in the groove 142.
  • the groove 142 can further limit the light plate 21. At this time, the groove 142 can restrict the lateral movement and backward and downward movement of the light board 21.
  • the main body 10 further includes a rolling brush 18, the rolling brush 18 is installed on the base 13, and the air intake cover 14 further includes a transparent window 141, which is arranged above the rolling brush 18 In this way, the user can see the working condition of the roller brush 18 through the transparent window 141, and when the roller brush 18 is wrapped around hair, the user can find out and deal with it in time.
  • the light-emitting surface 211 of the light board 21 is inclined toward the advancing direction of the floor brush, and the light emitted by the light can pass through the transparent window 141, so that the user can experience weak or no light in the surrounding environment.
  • the working condition of the roller brush 18 can also be seen, which improves the user experience.
  • the inclination angle of the light-emitting surface 211 of the light board 21 is 25°-35°. In this way, on the one hand, it can enable the user to experience weak or no light in the surrounding environment. During the cleaning operation, the working condition of the roller brush 18 can be seen more clearly; on the other hand, the light emitted by the lamp can be irradiated to a farther place, which expands the range of the area to be cleaned illuminated by the lamp .

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electric Vacuum Cleaner (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)

Abstract

一种用于吸尘器的地刷(1),包含:底座(13),底座(13)设有吸尘口(11);进风罩(14),进风罩(14)与底座(13)相连并限定出腔室(17),气流可由吸尘口(11)进入腔室(17);滚刷(18),滚刷(18)可滚动地设于腔室(17)内;地刷(1)还包含:上盖(15),上盖(15)与进风罩(14)限定出安装腔(19);灯板(21),灯板(21)倾斜设置于安装腔(19),且灯板(21)的出光面(211)倾斜朝向地刷(1)的前进方向。地刷(1)通过将灯板(21)倾斜设置于进风罩(14)与上盖(15)限定出的安装腔(19),使得灯的出射光可照亮的区域扩大,且灯板(21)的前后留有较大的走线空间,避免了灯板(21)上的电线与进风罩(14)或上盖(15)直接接触,提高了安全性。

Description

用于吸尘器的地刷及其吸尘器 技术领域
本实用新型涉及清洁工具技术领域,尤其涉及一种用于吸尘器的地刷及其吸尘器。
背景技术
吸尘器是现代日常生活中常见的一种清洁工具,广泛应用于家庭、工厂、商场等场所。吸尘器通过电机高速旋转从吸尘口吸入空气,使得尘箱产生一定的真空,灰尘经过吸尘口、接管、手柄、软管、主吸管等进入尘箱中的滤尘袋中,从而完成清洁工作。
地刷是吸尘器的重要部件之一,通过配备地刷,进一步地增强了吸尘器的实用性。用户可以在吸尘器上安装地刷以实现难以清洁的区域的清洁,比如:墙角、天花板等。为了便于用户在周围环境光线较弱或者无光的情况下进行清洁作业,现有的地刷大多配备有照明组件。通过照明组件,用户可清楚地看到地刷前方的待清洁区域的具体情况,并可根据待清洁区域的具体情况,采取合适的应对措施,以此,用户可更高效地执行清洁作业,提高了用户体验。
照明组件通常包含灯板及设于灯板前方的透明灯罩,灯板上的照明灯发出的光束透过透明灯罩以照射至待清洁区域。然而,现有的用于地刷的照明组件存在下面的问题:将灯板竖直安装于地刷时,照明灯所能照亮的待清洁区域的范围较小,且灯板前后留有的空间较小,灯板上的电线易于与地刷的壳体接触,从而带来一定的安全隐患。
实用新型内容
为了克服现有技术中的缺陷,本实用新型实施例提供了一种用于吸尘器的地刷,包含:底座,所述底座设有吸尘口;进风罩,所述进风罩与所述底座相连并限定出腔室,气流可由所述吸尘口进入所述腔室;滚刷,所述滚刷可滚动 地设于所述腔室内;所述地刷还包含:上盖,所述上盖与所述进风罩限定出安装腔;灯板,所述灯板倾斜设置于所述安装腔,且所述灯板的出光面倾斜朝向所述地刷的前进方向。
进一步地,所述进风罩和/或所述上盖设有限位结构,所述限位结构与所述灯板配合以固定所述灯板。
进一步地,所述限位结构包含第一限位部,所述第一限位部设置于所述进风罩,所述第一限位部与所述灯板的出光面接触以支撑所述灯板。
进一步地,所述灯板包含多个灯,所述上盖或所述进风罩的至少一部分设置成允许所述灯的出射光从中通过,所述进风罩还包含透光部,所述灯的出射光可穿过所述透光部,所述第一限位部设于所述透光部与所述灯板之间。
进一步地,所述第一限位部构造为弧形筋板,所述灯板的所述出光面与所述弧形筋板接触。
进一步地,所述限位结构还包含第二限位部,所述第二限位部设置于所述上盖,所述第二限位部推抵所述灯板的与所述出光面朝向相反的背光面,所述上盖的内表面与所述灯板的上端面接触。
进一步地,所述第二限位部构造为弧形筋板,所述灯板的上端面与所述背光面限定出第一棱边,所述弧形筋板与所述第一棱边接触。
进一步地,所述限位结构还包含第三限位部,所述第三限位部设置于所述进风罩,且所述第三限位部可与所述灯板的侧面接触。
进一步地,所述限位结构还包含第四限位部,所述第四限位部设置于所述进风罩,所述灯板的下端面与所述背光面限定出第二棱边,所述第四限位部与所述第二棱边接触。
为了克服现有技术中的缺陷,本实用新型实施例提供了一种吸尘器,所述吸尘器包含上述任一用于吸尘器的地刷。
本实用新型的有益效果如下:
利用上盖与进风罩限定出的安装腔来收纳灯板,并且灯板倾斜安置,使得 在有效利用设计空间的同时,能够保证灯板上的带电体与进风罩或上盖的绝缘距离,提高安全性。
进一步地,将灯板倾斜设置于安装腔中,且灯板的出光面倾斜朝向所述地刷的前进方向,以此,灯的出射光可照亮更大范围的待清洁区域。
进一步地,所述进风罩和/或所述上盖设有限位结构,所述限位结构与所述灯板配合以固定所述灯板,本实用新型的地刷仅通过进风罩及上盖,便使得灯板稳定地倾斜设置于安装腔中,而无需额外设置固定灯板的零件,以此,简化了地刷的结构,节约了成本。
进一步地,所述第一限位部及所述第二限位部均构造为弧形筋板,且所述弧形筋板与所述灯板的棱边接触以实现所述灯板的固定,以此,所述限位结构与所述灯板的接触面积小,所述灯板的前后留有较大的走线空间,避免了灯板上的电线等带电体与进风罩或上盖直接接触,提高安全性。
为让本实用新型的上述和其他目的、特征和优点能更明显易懂,下文特举较佳实施例,并配合所附图式,作详细说明如下。
附图说明
为了更清楚地说明本实用新型实施例或现有技术中的技术方案,下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本实用新型的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其他的附图。
图1是本实用新型实施例中吸尘器的整机结构示意图;
图2是本实用新型实施例中吸尘器的地刷的结构示意图;
图3是本实用新型实施例中吸尘器的地刷的剖视图;
图4是图3中A部分的局部放大图;
图5是本实用新型实施例中吸尘器的灯板与进风罩的装配结构的示意图;
图6是图5中B部分的局部放大图;
图7是本实用新型实施例中吸尘器的灯板与进风罩及上盖的装配结构的第一剖视图;
图8是图7中C部分的局部放大图;
图9是本实用新型实施例中吸尘器的灯板与进风罩及上盖的装配结构的第二剖视图;
图10是图9中D部分的局部放大图。
具体实施方式
下面将结合本实用新型实施例中的附图,对本实用新型实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本实用新型一部分实施例,而不是全部的实施例。基于本实用新型中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本实用新型保护的范围。
在本实用新型的描述中,需要说明的是,术语“上”、“下”、“底”、“内”、“外”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实用新型的限制。此外,术语“第一”、“第二”等仅用于描述目的,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”等的特征可以明示或隐含地包括一个或者更多个该特征。
为达到上述目的,本实用新型提供了一种用于吸尘器的地刷,其中,所述吸尘器在本实施例中具体为立式吸尘器,用户可推动立式吸尘器移动以进行作业。需要注意的是,在其他实施例中,所述吸尘器也可以是手持吸尘器,用户可握持吸尘器,并通过地刷进行桌面,墙角等区域的清洁,当然,所述吸尘器也可以是其他类型的,这里不再赘述。
请参考图1,所述吸尘器包含地刷1、基座2、吸尘装置3及手柄4。所述 吸尘装置3可拆卸地安装于所述基座2,以此,当所述吸尘装置3与所述基座2相连时,用户可以通过所述地刷1对家庭地面进行全面清扫,清洁效率高;若用户仅需对一个面积较小或不适于所述地刷1工作的区域进行清扫,用户可以从所述基座2上取下所述吸尘装置3,手持所述吸尘装置3进行清洁作业,从而用户可以根据具体情况选择合适的清洁方式,更为快速地进行家庭房间的清扫,提高了用户体验。所述手柄4通过导管6与所述基座2相连,以此,用户可通过所述手柄4携带所述吸尘器进行清洁作业,清洁作业更为方便。
所述吸尘装置3包含工作组件(未图示),在本实施例中,所述工作组件包含叶轮(未图示)及电机(未图示),所述电机可驱动叶轮转动以在所述吸尘装置3内产生负压,并引起含尘气流进入所述吸尘装置3。具体来说,所述吸尘装置3至少包含第一工作状态及第二工作状态,所述吸尘装置3处于所述第一工作状态时,所述吸尘装置3安装于所述基座2,所述地刷1与所述吸尘装置3共同工作,含尘气流由所述地刷1进入所述基座2后,先通过所述导管6,再由软管5进入所述吸尘装置3,以此用户可通过地刷1快速地进行清洁作业;所述吸尘装置3处于所述第二状态时,所述吸尘装置3与所述基座2分离,所述含尘气流直接由吸尘装置3的吸口(未图示)进入所述吸尘装置3,以此用户可根据需要,从所述基座2上取下所述吸尘装置3,并携带吸尘装置3进行清洁作业。需要注意的是,在其他实施例中,所述吸尘装置3还包含第三工作状态,所述手柄4连接有吸嘴(未图示),当所述吸尘装置3处于所述第三工作状态时,用户可同时通过所述吸嘴及所述地刷1进行清洁作业,以此,清洁效率更高。
请具体参考图2-图10,所述地刷1包含主体10,所述主体10包含吸尘口11及出风口12,含尘气流可由所述吸尘口11进入所述主体10,并由所述出风口12离开所述主体10。具体地,所述主体10包含底座13及安装于所述底座13上方的进风罩14,所述进风罩14与所述底座13相连并限定出腔室17。所述吸尘口11设置于所述底座13,所述第一腔室17的远离所述吸尘口11的一 端还设有出风口12,所述出风口12内设有连接管30,含尘气流可由所述吸尘口11进入所述第一腔室17,并由所述连接管30离开所述地刷1。进一步地,在本实施例中,所述连接管30与所述基座2相连,则所述含尘气流由所述连接管30进入所述基座2,并由所述基站2进入所述吸尘装置3。所述地刷1还包含滚刷18,所述滚刷18可滚动地设于所述腔室17内,在所述吸尘器工作时,所述滚刷18旋转,并将地面的灰尘扬起,以此,提高了所述吸尘器的吸尘效率。优选地,所述滚刷18安装于所述底座13。需要注意的是,所述进风罩14与所述底座13通过卡扣可拆卸地连接,在其他实施例中,所述进风罩14也可以是与所述底座13胶合或通过螺钉连接。
进一步地,所述地刷1还包含滚轮组件16,所述滚轮组件16安装于所述底座13。具体来说,当所述地刷1放置于地面时,通过所述滚轮组件16,所述地刷1可在地面上移动。以此,当所述吸尘装置3处于所述第一工作状态时,用户通过对所述手柄4施加推力,便可以推动所述吸尘器移动,从而用户可更为顺畅地进行清洁作业,提高了用户体验。
为了便于用户在周围环境光线较弱或者无光的情况下进行清洁作业,所述地刷1还包含照明组件20,所述照明组件20安装于所述主体10。具体地,所述照明组件20包含灯板21,所述主体10还包含上盖15,所述上盖15设置于所述灯板21的上方,所述上盖15与所述进风罩14限定出安装腔19,所述灯板21固定设于所述安装腔19中。所述灯板21包含多个灯(未图示),所述上盖15或者所述进风罩21的至少一部分设置成允许所述灯的出射光从中通过,所述灯的出射光可照亮所述地刷1的前方待清洁的区域,以此,即便是在夜晚,用户也可以通过地刷进行清洁作业,从而用户可更为灵活地选择进行清洁作业的时间,提高了用户体验。在本实用新型的优选实施例中,所述灯板21优选为PCB板,所述灯板21包含出光面211,所述灯安装于所述出光面211,所述灯的出射光由所述出光面211向外发射;进一步地,所述灯板21包含与所述出光面211朝向相反的背光面212,通常,所述背光面212设有所述灯板21的电线 等其他电路元件。所述灯板21上间隔设有多个LED灯,以此,可扩大所述照明灯所照亮的待清洁区域的范围。需要注意的是,在本实用新型的优选实施例中,所述进风罩14还包含透光部143,所述灯的出射光由所述透光部143通过以照射至待清洁区域。当然,在其他实施例中,所述透光部也可以是设置于所述上盖或所述上盖与所述进风罩的连接处,以此,所述灯的出射光可以从所述上盖15或者所述进风罩14的至少一部分中通过。
所述灯板21倾斜设置于所述安装腔19,且所述灯板21的出光面211倾斜朝向所述地刷的前进方向。在本实用新型的优选实施例中,所述灯板21的出光面211的倾斜角度为25°-35°,以此,一方面,所述灯的出射光可照亮更大范围的待清洁区域;另一方面,在有效利用设计空间的同时,所述灯板21的前后留有较大的走线空间,能够保证所述灯板21上的电线等带电体与所述进风罩14或所述上盖15的绝缘距离,避免了所述灯板21上的电线等带电体与所述进风罩14或所述上盖15直接接触,提高安全性。
为了便于理解,在本实施例中,请具体参考图2,以所述地刷在待清洁区域作业时前进的方向为向前,具体来说,图示的a方向即为本实施例所述的向前,可以理解的是,在本实施例中,所述滚刷18设置于所述滚轮组件16的前方。进一步地,以图示的b方向为向左,所述b方向与所述a方向相垂直,可以理解的是,所述b方向的反方向即为向右。进一步地,以抬起所述地刷远离所述待清洁区域的方向为向上,可以理解的是,在本实施例中,所述吸尘装置3位于所述地刷1的上方。
所述进风罩14和/或所述上盖15设有限位结构30,所述限位结构30与所述灯板21配合以固定所述灯板21。本实用新型的地刷仅通过所述进风罩14及所述上盖15,便使得所述灯板21稳定地倾斜设置于所述安装腔19中,而无需额外设置固定所述灯板21的零件,以此,简化了地刷的结构,节约了成本。当然,需要注意的是,在其他实施例中,所述限位结构30也可以是仅设于所述进风罩14或仅设于所述上盖15。
所述限位结构30包含第一限位部31,所述第一限位部31与所述灯板21的出光面211接触以支撑所述灯板21。具体地,所述第一限位部31设置于所述进风罩14,所述灯板的出光面211倾斜朝向所述地刷的前进方向,则所述灯板21具有向前翻倒的运动趋势,所述第一限位部31设置于所述透光部143与所述灯板21之间,所述第一限位部31与所述灯板的出光面211接触以使得所述灯板21无法向前翻倒,以此,所述第一限位部31可对所述灯板21进行限位。需要注意的是,在本实用新型的优选实施例中,所述第一限位部31构造为弧形筋板,所述灯板21的所述出光面211与所述弧形筋板接触,以此,所述第一限位部31与所述出光面211的接触面积较小,所述灯板21的前方留有较大的走线空间,在进行所述灯板21上的电线的安装时,可以将部分电线设置在所述灯板21的前方,而无需将所述灯板21的电线全部设置于所述灯板21的后方,从而进一步地避免了所述灯板21的电线与所述进风罩14或所述上盖15接触,提高安全性。
所述限位结构30还包含第二限位部32。具体地,所述灯板的出光面211倾斜朝向所述地刷的前进方向,通过所述第一限位部31,所述灯板21无法向前翻倒,但所述灯板21还具有向后翻倒及向上运动的运动趋势。所述第二限位部32设置于所述上盖15,所述第二限位部32推抵所述灯板21的背光面212以使得所述灯板21无法向后翻倒,所述上盖15的内表面151与所述灯板21的上端面213接触以使得所述灯板21无法向上运动,以此,所述灯板21得到了进一步地限位。需要注意的是,在本实用新型的优选实施例中,所述第二限位部32构造为弧形筋板,所述灯板21的上端面213与所述背光面212限定出第一棱边215,所述弧形筋板与所述第一棱边215接触以限制所述灯板21向后翻倒,以此,所述第二限位部32与所述灯板21的接触面积小,所述灯板的后方留有更大的走线空间,进一步地避免了所述灯板21上的电线与所述进风罩14或所述上盖15直接接触,提高安全性。
所述限位结构30还包含第三限位部33。具体地,所述灯板的出光面211 倾斜朝向所述地刷的前进方向,通过所述第一限位部31,所述灯板21无法向前翻倒;通过所述第二限位部32及所述上盖15的内表面151,所述灯板21无法向上运动,也无法向后翻倒,但是所述灯板21仍可以横向运动,即向左或向右运动。所述第三限位部33设置于所述进风罩14,且所述第三限位部33可与所述灯板21的侧面216接触以限制所述灯板21向左或向右运动,以此,所述灯板21得到了进一步地限位。需要注意的是,所述第三限位部33优选地设有两个,分别位于所述灯板21的两个所述侧面216旁。
所述限位结构30还包含第四限位部34。具体地,所述灯板的出光面211倾斜朝向所述地刷的前进方向,通过所述第一限位部31,所述灯板21无法向前翻倒;通过所述第二限位部32及所述上盖15的内表面151,所述灯板21无法向上运动,也无法向后翻倒;通过所述第三限位部33,所述灯板21无法横向运动,即无法向左或向右运动,但所述灯板21仍可以向后下方运动。所述第四限位部34设置于所述进风罩14,所述第四限位部34设于所述灯板21的背光面212的后方,所述灯板的下端面214与所述背光面212限定出第二棱边217,所述第四限位部34与所述第二棱边217接触,以此,一方面,所述灯板21无法向后下方运动,从而所述灯板21稳定地设置于所述安装腔19内;另一方面,所述第四限位部34与所述灯板21的接触面积小,所述灯板的后方留有更大的走线空间,进一步地避免了所述灯板21上的电线与所述进风罩14或所述上盖15直接接触,提高了安全性。
需要注意的是,在本实用新型的一实施例中,所述进风罩14还包含槽部142,所述灯板21安装于所述槽部142。具体地,在进行所述灯板21的安装时,通过所述槽部142,可获得所述灯板21的准确的放置位置,以此可便于所述灯板21的安装,提高装配效率。当然,需要注意的是,在其他实施例中,若所述槽部142的深度较深,则所述槽部142可对所述灯板21进行进一步地限位,此时,所述槽部142可限制所述灯板21的横向运动及向后下方运动。
进一步地,所述主体10还包含滚刷18,所述滚刷18安装于所述底座13, 所述进风罩14还包含透明视窗141,所述透明视窗141设置于所述滚刷18上方,以此,用户可透过所述透明视窗141,看到所述滚刷18的工作状况,当所述滚刷18缠绕上毛发时,用户可及时发现并进行处理。所述灯板21的出光面211倾斜朝向所述地刷的前进方向,所述灯的发射光可穿过所述透明视窗141,以此,用户在周围环境光线较弱或者无光的情况下进行清洁作业时,也可以看到所述滚刷18的工作状况,提高了用户体验。在本实用新型的优选实施例中,所述灯板21的出光面211的倾斜角度为25°-35°,以此,一方面,可使得用户在周围环境光线较弱或者无光的情况下进行清洁作业时,更为清楚地看到所述滚刷18的工作状况;另一方面,所述灯的出射光可照射至更远的地方,扩大了灯所照亮的待清洁区域的范围。
本实用新型中应用了具体实施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;同时,对于本领域的一般技术人员,依据本实用新型的思想,在具体实施方式及应用范围上均会有改变之处,综上所述,本说明书内容不应理解为对本实用新型的限制。

Claims (10)

  1. 一种用于吸尘器的地刷,包含:
    底座,所述底座设有吸尘口;
    进风罩,所述进风罩与所述底座相连并限定出腔室,气流可由所述吸尘口进入所述腔室;
    滚刷,所述滚刷可滚动地设于所述腔室内;
    其特征在于,所述地刷还包含:
    上盖,所述上盖与所述进风罩限定出安装腔;
    灯板,所述灯板倾斜设置于所述安装腔,且所述灯板的出光面倾斜朝向所述地刷的前进方向。
  2. 根据权利要求1所述的用于吸尘器的地刷,其特征在于,所述进风罩和/或所述上盖设有限位结构,所述限位结构与所述灯板配合以固定所述灯板。
  3. 根据权利要求2所述的用于吸尘器的地刷,其特征在于,所述限位结构包含第一限位部,所述第一限位部设置于所述进风罩,所述第一限位部与所述灯板的出光面接触以支撑所述灯板。
  4. 根据权利要求3所述的用于吸尘器的地刷,其特征在于,所述灯板包含多个灯,所述上盖或所述进风罩的至少一部分设置成允许所述灯的出射光从中通过,所述进风罩还包含透光部,所述灯的出射光可穿过所述透光部,所述第一限位部设于所述透光部与所述灯板之间。
  5. 根据权利要求3所述的用于吸尘器的地刷,其特征在于,所述第一限位部构造为弧形筋板,所述灯板的所述出光面与所述弧形筋板接触。
  6. 根据权利要求3所述的用于吸尘器的地刷,其特征在于,所述限位结构还包含第二限位部,所述第二限位部设置于所述上盖,所述第二限位部推抵所述灯板的与所述出光面朝向相反的背光面,所述上盖的内表面与所述灯板的上端面接触。
  7. 根据权利要求6所述的用于吸尘器的地刷,其特征在于,所述第二限位部 构造为弧形筋板,所述灯板的上端面与所述背光面限定出第一棱边,所述弧形筋板与所述第一棱边接触。
  8. 根据权利要求6所述的用于吸尘器的地刷,其特征在于,所述限位结构还包含第三限位部,所述第三限位部设置于所述进风罩,且所述第三限位部可与所述灯板的侧面接触。
  9. 根据权利要求8所述的用于吸尘器的地刷,其特征在于,所述限位结构还包含第四限位部,所述第四限位部设置于所述进风罩,所述灯板的下端面与所述背光面限定出第二棱边,所述第四限位部与所述第二棱边接触。
  10. 一种吸尘器,其特征在于,所述吸尘器包含权利要求1-9任一所述的用于吸尘器的地刷。
PCT/CN2020/117369 2020-06-09 2020-09-24 用于吸尘器的地刷及其吸尘器 WO2021248739A1 (zh)

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JP2013226176A (ja) * 2012-04-24 2013-11-07 Panasonic Corp 電気掃除機用吸込具及びそれを備えた電気掃除機
CN208435490U (zh) * 2017-09-11 2019-01-29 江苏美的清洁电器股份有限公司 具有照明功能的地刷组件以及吸尘器
CN208598280U (zh) * 2017-10-24 2019-03-15 无锡睿米信息技术有限公司 一种地刷头
JP6484821B2 (ja) * 2014-07-23 2019-03-20 パナソニックIpマネジメント株式会社 電気掃除機およびその吸込具
CN209346886U (zh) * 2018-12-18 2019-09-06 珠海格力电器股份有限公司 地刷壳体、地刷组件及清洁设备
CN209404640U (zh) * 2018-12-17 2019-09-20 小狗电器互联网科技(北京)股份有限公司 一种地刷照明结构及吸尘器

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CN103284657A (zh) * 2012-02-24 2013-09-11 松下电器产业株式会社 电动吸尘器用抽吸件以及使用它的电动吸尘器
JP2013226176A (ja) * 2012-04-24 2013-11-07 Panasonic Corp 電気掃除機用吸込具及びそれを備えた電気掃除機
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