WO2017117900A1 - 用于吸尘器的地刷及具有其的吸尘器 - Google Patents

用于吸尘器的地刷及具有其的吸尘器 Download PDF

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Publication number
WO2017117900A1
WO2017117900A1 PCT/CN2016/082923 CN2016082923W WO2017117900A1 WO 2017117900 A1 WO2017117900 A1 WO 2017117900A1 CN 2016082923 W CN2016082923 W CN 2016082923W WO 2017117900 A1 WO2017117900 A1 WO 2017117900A1
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WO
WIPO (PCT)
Prior art keywords
cover
brush
roller
vacuum cleaner
micro switch
Prior art date
Application number
PCT/CN2016/082923
Other languages
English (en)
French (fr)
Inventor
宋炳闲
Original Assignee
江苏美的清洁电器股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 江苏美的清洁电器股份有限公司 filed Critical 江苏美的清洁电器股份有限公司
Priority to CA2971032A priority Critical patent/CA2971032A1/en
Publication of WO2017117900A1 publication Critical patent/WO2017117900A1/zh

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details 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
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2836—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means characterised by the parts which are controlled
    • A47L9/2847—Surface treating elements
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details 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
    • A47L9/02—Nozzles
    • A47L9/04—Nozzles with driven brushes or agitators
    • A47L9/0461—Dust-loosening tools, e.g. agitators, brushes
    • A47L9/0466—Rotating tools
    • A47L9/0477—Rolls
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details 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
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2857—User input or output elements for control, e.g. buttons, switches or displays

Definitions

  • the present invention relates to the field of vacuum cleaners, and more particularly to a floor brush for a vacuum cleaner and a vacuum cleaner therewith.
  • the present invention aims to solve at least one of the technical problems existing in the prior art. It is an object of the present invention to provide a floor brush for a vacuum cleaner that can be stopped when the user opens the roller brush cover to avoid accidental injury to the user.
  • Another object of the present invention is to provide a vacuum cleaner including the above-described floor brush.
  • a floor brush for a vacuum cleaner includes: a ground brush body; a roller brush cover, the roller brush cover being detachably provided on the ground brush body, the roller brush cover and the An installation space is defined between the ground brush bodies, a trigger portion is disposed on the roller brush cover, a roller brush assembly is disposed in the installation space, the roller brush assembly has a control circuit, and a micro-motion a switch, the micro switch is disposed on the ground brush body, and the triggering portion touches the micro switch to turn on the control circuit when the roller cover is closed on the ground brush body The triggering portion releases the touch action on the micro switch when the roller cover is opened to disconnect the control circuit.
  • the trigger portion is adapted to cooperate with the micro switch on the ground brush body by providing a trigger portion on the brush cover, and the trigger portion can be activated when the roller cover is closed
  • the switch is used to make the roller brush work normally, and when the roller brush cover is opened, the triggering part of the triggering part is released, so that the roller brush stops working, thereby preventing the user from accidentally operating the roller brush cover and causing the roller brush to accidentally injure the user. Occurs, which in turn increases the safety of the floor brush.
  • the roller brush cover includes: a cover body that cooperates with the ground brush body to form the installation space; and a connection portion that is connected to the cover body And the ground brush body is configured to connect the cover body to the ground brush body, wherein the triggering portion is disposed on any one of the cover body and the connecting portion.
  • the connecting portion includes a rotating shaft, and the cover body is rotatably attached to the ground brush body by the rotating shaft, wherein the trigger portion is disposed on the rotating shaft,
  • the rotating shaft rotates when the cover is rotated and closed to cause the triggering portion to touch the micro switch.
  • the connecting portion includes a rotating shaft, and the cover body is rotatably attached to the ground brush body by the rotating shaft, wherein the trigger portion is disposed on the cover body, The triggering portion touches the micro switch when the cover is rotated and closed.
  • the connecting portion includes at least one of a snap member and a plug member, the roller brush cover being connected by the at least one of the clip member and the plug member The ground brush body, wherein The triggering portion is provided on the cover.
  • the trigger portion when the roller cover is closed on the ground brush body, the trigger portion directly contacts and touches the micro switch.
  • the micro switch includes: a fixing member fixed to the ground brush body, and the fixing member is connected to the control circuit; an elastic member, the elastic member Provided on the fixing member; and a button, the button is disposed on the fixing member, and the button is located between the elastic member and the fixing member, wherein the trigger portion can pass the elastic member
  • the button is pressed to turn on the control circuit, and the button is reset to open the control circuit when the trigger portion leaves the elastic member.
  • the elastic member is an L-shaped elastic piece.
  • the floor brush for a vacuum cleaner further includes: a transmission member, the transmission member is disposed on the ground brush body, and the transmission member is engaged with the micro switch, When the roller cover is closed on the ground brush body, the triggering portion triggers the transmission member and contacts the micro switch through the transmission member.
  • a vacuum cleaner according to a second aspect of the present invention comprises the floor brush for a vacuum cleaner according to the above first aspect of the invention.
  • FIG. 1 is a schematic view of a floor brush for a vacuum cleaner according to an embodiment of the present invention, wherein the roller cover is in an open state;
  • Figure 2 is an enlarged schematic view of the portion A circled in Figure 1;
  • Figure 3 is a schematic view of the floor brush for the cleaner shown in Figure 1, wherein the roller cover is in a closed state;
  • Fig. 4 is an enlarged schematic view showing a portion B circled in Fig. 3.
  • 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. Thus, features defining “first” and “second” may include one or more of the features either explicitly or implicitly. Further, in the description of the present invention, the meaning of "a plurality" is two or more unless otherwise specified.
  • a floor brush 1 for a vacuum cleaner (not shown) according to an embodiment of the first aspect of the present invention will now be described with reference to Figs.
  • a floor brush 1 for a vacuum cleaner includes a ground brush body 10, a roller cover 20, a roller brush assembly, and a micro switch 40.
  • the roller cover 20 is detachably disposed on the ground brush body 10.
  • the installation space is defined between the roller cover 20 and the ground brush body 10, that is, the roller cover 20 can be covered with the ground brush.
  • the body 10 is coupled to the ground brush body 10 to form an installation space.
  • the roller brush assembly is disposed in the installation space, and the roller brush assembly has a control circuit.
  • a trigger portion 203 adapted to cooperate with the micro switch 40 is provided on the brush cover.
  • the micro switch 40 is disposed on the ground brush body 10, and the micro switch 40 is electrically connected to the control circuit of the roller brush assembly, and the micro switch 40 is used to control the on and off of the control circuit.
  • the micro switch 40 is disposed on the ground brush body 10. When the roller cover 20 is closed on the ground brush body 10, the triggering portion 203 touches the micro switch 40 to turn on the control circuit, and the trigger portion is opened when the roller cover 20 is opened. 203 releases the touch action on the micro switch 40 to disconnect the control circuit.
  • the triggering portion 203 is matched with the micro switch 40 by providing the trigger portion 203 on the roller brush cover 20.
  • the trigger portion 203 can be The micro switch 40 is directly or indirectly contacted to make the roller brush 301 work normally, and when the roller cover 20 is opened, the triggering portion 203 releases the touch action of the micro switch 40 to stop the roller brush 301, thereby avoiding the user.
  • the roller brush 301 accidentally injures the user, which improves the safety of the product and increases the market competitiveness of the product.
  • the brush cover 20 can be rotatably connected to the ground brush body 10 as a whole, and can be closed or opened by flipping, or can be engaged or inserted with the ground brush body 10, that is, the roller cover 20 can be realized by disassembly.
  • the cover is closed or opened, and the whole cover is attached to the ground brush body 10, and is integrally separated from the ground brush body 10 to achieve opening.
  • the roller cover 20 includes a cover 201 and a connecting portion.
  • the cover 201 cooperates with the ground brush body 10 to form a mounting space, and the connecting portion is connected to the cover.
  • the body 201 and the ground brush body 10 are connected to the floor brush body 10 by the cover body 201.
  • the triggering portion 203 is disposed on any one of the cover 201 and the connecting portion. That is, the triggering portion 203 may be disposed on the cover 201 or may be disposed on the connecting portion.
  • the roller cover 20 includes a cover 201 and a connecting portion.
  • the cover 201 and the ground brush body 10 cooperate to form a mounting space for covering the roller brush 301 to prevent the roller brush 301 from injuring the user when working.
  • the safety of the floor brush 1 is improved.
  • the roller brush assembly located in the installation space can be mounted on the cover body 201 or on the ground brush body 10.
  • the roller brush assembly is preferably mounted on the ground brush body 10, and the structure is simpler and the assembly is more convenient.
  • the connecting portion is connected to the cover body 201 and cooperates with the ground brush body 10, and the connecting portion is used for fixing the cover body 201 to the ground brush body 10 to avoid roller brushing.
  • the cover 20 is detached from the brush body 10, thereby further improving the safety of the floor brush 1.
  • the connecting portion includes a rotating shaft 202, and the cover 201 is rotatably attached to the ground brush body 10 by the rotating shaft 202, wherein the triggering portion 203 is disposed on the rotating shaft.
  • the rotating shaft 202 rotates to cause the triggering portion 203 to touch the micro switch 40.
  • the triggering portion 203 is disposed on the rotating shaft 202 such that when the cover is rotated and closed, the triggering portion 203 also rotates following the rotating shaft 202 until the cover body 201 is completely covered on the ground brush body 10, and the triggering portion 203 is also Rotating to the position corresponding to the micro switch 40, and jogging the micro switch 40, the control circuit of the roller brush assembly is turned on to ensure that the vacuum cleaner can work normally; and when the cover 201 is rotated and opened, the triggering portion 203 The rotation of the micro-switch 40 is also disengaged, so that the control circuit of the roller brush assembly is disconnected in time, and the roller brush 301 stops working immediately, thereby effectively preventing the roller brush 301 from accidentally injuring the user, and improving the safety of the floor brush 1.
  • the connecting portion includes a rotating shaft 202, and the cover 201 is rotatably attached to the ground brush body 10 through the rotating shaft 202.
  • the triggering portion 203 is disposed on the cover 201, and the cover 201 rotates the cover.
  • the timing trigger unit 203 touches the micro switch 40.
  • the connecting portion includes the rotating shaft 202, that is, the roller cover 20 is connected to the ground brush body 10 by rotation, and the trigger portion 203 on the cover 201 will follow the cover 201 to rotate.
  • the triggering portion 203 just rotates to a position corresponding to the micro switch 40, and touches the micro switch 40 to turn on the control circuit of the roller brush assembly to ensure the vacuum cleaner.
  • the cover 201 is rotated and opened, the triggering portion 203 is also rotated away from the micro switch 40, so that the control circuit of the roller brush assembly is disconnected in time, and the roller brush 301 stops working immediately, thereby effectively avoiding the roller brush The 301 accidentally injured the user occurred, and the safety of the floor brush 1 was improved.
  • the connecting portion includes at least one of a snap member and a connector
  • the roller cover 20 is coupled to the ground brush body 10 by the at least one of the snap member and the connector.
  • the triggering portion 203 is disposed on the cover 201.
  • the connecting portion comprises a latching member and/or a plug member, that is, the roller brush cover 20 is connected to the ground brush body 10 by means of snapping and/or plugging, and is located on the cover body 201.
  • the triggering portion 203 can only activate the micro switch 40 when the cover body 201 is closed on the ground brush body 10, so that the control circuit of the roller brush assembly is turned on, so that the vacuum cleaner can work normally; and the cover body 201 is detached.
  • the triggering portion 203 is separated from the micro switch 40, so that the micro switch 40 is reset, the control circuit of the roller brush assembly is disconnected in time, and the roller brush 301 stops working, thereby preventing the roller brush 301 from injuring the user. The situation occurred, which improved the safety of the ground brush 1.
  • the trigger portion 203 directly contacts and activates the micro switch 40.
  • the micro switch 40 includes a fixing member 401, an elastic member 402 and a button 403.
  • the fixing member 401 is fixed on the ground brush body 10, and the fixing member 401 is connected.
  • the elastic member 402 is disposed on the fixing member 401
  • the button 403 is disposed on the fixing member 401
  • the button 403 is located between the elastic member 402 and the fixing member 401, wherein the triggering portion 203 can press the button 403 through the elastic member 402.
  • the button 403 is reset to open the control circuit.
  • the elastic member 402 can be rotatably disposed on the fixing member 401.
  • the triggering portion 203 touches the elastic member 402 to rotate the elastic member 402 relative to the fixing member 401, and presses the button 403.
  • the control circuit is turned on, the roller brush assembly can work normally; and when the roller cover 20 is opened, the trigger portion 203 is separated from the elastic member 402, the elastic member 402 is reset, and the pressure on the button 403 is contacted, so the button 403 is automatically reset.
  • the control circuit is disconnected, the brush assembly stops working, thereby avoiding injury to the user.
  • the present invention is not limited thereto. As shown in FIG. 2 and FIG.
  • the elastic member 402 may further include: a fixing portion 4021 and an elastic portion 4022. Specifically, one end of the fixing portion 4021 is fixed to the fixing member 401; one end of the elastic portion 4022 is connected to the other end of the fixing portion 4021, and the other end of the elastic portion 4022 is extended to the button 403.
  • the button 403 is adjacent to one end of the elastic portion 4022.
  • the elastic member 402 is an L-shaped elastic piece.
  • the micro switch 40 includes a fixing member 401, an elastic member 402 and a button 403.
  • the fixing member 401 is connected to the control circuit of the roller brush assembly; the button 403 can control the opening and closing of the control circuit when in a natural state.
  • the control circuit is disconnected.
  • the button 403 is pressed, the control circuit is turned on, and when the pressure is removed, it can be automatically reset; the elastic member 402 is used to press the button 403.
  • the triggering portion 203 applies pressure to the elastic member 402, and the elastic member 402 is elastically deformed, and the button 403 is pressed to make the control circuit be turned on, and the roller brush assembly can work normally;
  • the cover 20 is opened, the triggering portion 203 is separated from the elastic member 402, and the elastic member 402 is reset to contact the pressure on the button 403, so that the button 403 is automatically reset to disconnect the control circuit, and the roller brush assembly stops working, thereby avoiding injury. To the user.
  • micro switch 40 is not limited to the above structure, and may be only a small button 403, or may be other structures, as long as the function of the micro switch 40 can be satisfied. It is also within the scope of the invention.
  • the elastic member 402 includes a fixing portion 4021 and an elastic portion 4022.
  • the fixing portion 4021 fixes the elastic member 402 on the fixing member 401 to prevent the position of the elastic member 402 from being displaced, thereby ensuring the reliability of use of the micro switch 40;
  • the 4022 has elasticity and can be elastically deformed to apply a pressing force to the button 403 to turn on the control circuit of the button 403; and the distance of the elastic portion 4022 from the surface of the fixing member 401 is not less than the height of the button 403 in a natural state to ensure the button.
  • 403 is between the elastic member 402 and the fixing member 401.
  • the button 403 is disposed near one end of the elastic portion 4022 and the fixed portion 4021, and the other end portion of the elastic portion 4022 is relatively far from the button 403.
  • the elastic portion 4022 can press the button 403 to the position where the control circuit is turned on, and in the process of rotating the cover of the roller cover 20, the button 403 is insufficient. By controlling the circuit, it is avoided that the roller cover 20 has not been completely closed, and the roller brush 301 starts to work, thereby further improving the safety of the product.
  • the ground brush 1 further includes: a transmission member, the transmission member is disposed on the ground brush body 10, and the transmission member cooperates with the micro switch 40, and the roller cover 20 covers the ground brush body 10 In the upper direction, the triggering portion 203 triggers the transmission member and contacts the microswitch 40 through the transmission member.
  • the triggering portion 203 touches the micro switch 40 through the transmission member, that is, when the roller brush cover 20 is attached to the ground brush body 10, the micro switch 40 is not directly contacted, but the micro switch 40 is contacted. Also capable of implementing the invention purpose. Specifically, when the roller cover 20 is closed, the triggering portion 203 triggers the transmission member to apply a force to the transmission member to move the transmission member, thereby touching the micro switch 40 to turn on the control circuit; and the roller cover 20 is opened. When the triggering portion 203 is separated from the transmission member, the force received by the transmission member disappears, and thus the force of the transmission member to the micro switch 40 also disappears, and the micro switch 40 is reset to disconnect the control circuit.
  • a vacuum cleaner according to an embodiment of the second aspect of the present invention comprises a floor brush 1 for a vacuum cleaner according to the above-described first aspect of the present invention.
  • the control circuit of the roller brush assembly is turned on, and the driving member drives the roller brush 301 to rotate, so that the vacuum cleaner works normally;
  • the micro switch 40 is reset, the control circuit of the brush switch assembly of the micro switch 40 is turned off, the drive member is stopped, and the roller brush 301 stops rotating, so Will hurt the user.
  • triggering portion 203 may be a component that is separately disposed on the roller brush cover 20 or a portion on the roller brush cover 20, and the touch micro switch 40 can be realized. The functions are all within the scope of the present invention.
  • the vacuum cleaner according to the embodiment of the present invention has a high safety because the ground brush 1 of the first embodiment is provided, and the user is not injured when the user accidentally operates the roller cover 20.
  • the ground brush 1 provided by the present invention is provided with a triggering portion 203 on the roller brush cover 20, and the triggering portion 203 is matched with the micro switch 40.
  • the triggering portion 203 is directly or The micro switch 40 is contacted to make the roller brush work normally.
  • the triggering portion 203 releases the touch action of the micro switch 40 to stop the roller brush, thereby preventing the user from accidentally opening the roller.
  • the roller brush accidentally injures the user, which improves the safety of the product and increases the market competitiveness of the product.
  • the roller brush cover 20 when the roller brush cover is opened, the roller brush continues to work, and there is a hidden danger of accidentally injuring the user; and the ground brush 1 provided by the present invention, when the roller brush cover 20 is opened, the roller brush stops working. Therefore, the user will not be injured, thereby improving the safety of the product and increasing the market competitiveness of the product.
  • the control circuit of the roller brush assembly is turned on, and the driving member drives the roller to rotate, so that the vacuum cleaner works normally; and the roller cover
  • the triggering action of the triggering unit 203 is released, so that the micro switch 40 is reset, the control circuit of the brush unit is turned off, the driving member is stopped, and the roller is stopped to rotate, so that the user is not injured.

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

Abstract

一种用于吸尘器的地刷(1)及具有其的吸尘器，地刷（1）包括地刷本体(10)、滚刷盖(20)、滚刷组件和微动开关(40)，滚刷盖(20)可开合地设在地刷本体(10)上且地刷本体(10)之间限定出安装空间，滚刷盖(20)上设有触发部(203)；滚刷组件设在安装空间内且具有控制电路；微动开关(40)设在地刷本体(10)上，当滚刷盖(20)盖合在地刷本体(10)上时触发部(203)触动微动开关(40)以使控制电路导通，当滚刷盖(20)打开时触发部(203)解除对微动开关(40)的触动作用以使控制电路断开。

Description

用于吸尘器的地刷及具有其的吸尘器 技术领域
本发明涉及吸尘器技术领域，尤其是涉及一种用于吸尘器的地刷及具有其的吸尘器。
背景技术
相关技术中，传统的吸尘器的滚刷盖打开时，滚刷仍然继续工作，存在误伤用户的隐患。
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。本发明的一个目的在于提供一种用于吸尘器的地刷，在用户打开滚刷盖时，滚刷可以停止工作，从而避免误伤用户。
本发明的另一个目的在于提供一种包括上述地刷的吸尘器。
根据本发明第一方面的用于吸尘器的地刷，包括：地刷本体；滚刷盖，所述滚刷盖可开合地设在所述地刷本体上，所述滚刷盖和所述地刷本体之间限定出安装空间，所述滚刷盖上设有触发部；滚刷组件，所述滚刷组件设在所述安装空间内，所述滚刷组件具有控制电路；以及微动开关，所述微动开关设在所述地刷本体上，当所述滚刷盖盖合在所述地刷本体上时所述触发部触动所述微动开关以使所述控制电路导通，当所述滚刷盖打开时所述触发部解除对微动开关的触动作用以使所述控制电路断开。
根据本发明的用于吸尘器的地刷，通过在滚刷盖上设置触发部，触发部适于与地刷本体上的微动开关配合，在滚刷盖盖合时，触发部可以触动微动开关以使滚刷正常工作，而在滚刷盖打开时，触发部对微动开关的触动作用解除，使滚刷停止工作，从而避免了用户误操作打开滚刷盖造成滚刷误伤用户的情况发生，进而提高了地刷的安全性。
根据本发明的其中一个示例，所述滚刷盖包括：盖体，所述盖体与所述地刷本体配合以形成所述安装空间；和连接部，所述连接部连接在所述盖体和所述地刷本体之间以使所述盖体连接在所述地刷本体上，其中所述触发部设在所述盖体和所述连接部中的任意一个上。
根据本发明的其中一个示例，所述连接部包括旋转轴，所述盖体通过所述旋转轴旋转盖合在所述地刷本体上，其中所述触发部设在所述旋转轴上，所述盖体旋转盖合时所述旋转轴旋转以使所述触发部触动所述微动开关。
根据本发明的其中一个示例，所述连接部包括旋转轴，所述盖体通过所述旋转轴旋转盖合在所述地刷本体上，其中所述触发部设在所述盖体上，所述盖体旋转盖合时所述触发部触动所述微动开关。
根据本发明的其中一个示例，所述连接部包括卡接件和插接件中的至少一个，所述滚刷盖通过所述卡接件和所述插接件中的所述至少一个连接在所述地刷本体上，其中所 述触发部设在所述盖体上。
根据本发明的其中一个示例，所述滚刷盖盖合在所述地刷本体上时，所述触发部直接接触并触动所述微动开关。
根据本发明的其中一个示例，所述微动开关包括：固定件，所述固定件固定在所述地刷本体上，且所述固定件接入所述控制电路；弹性件，所述弹性件设在所述固定件上；和按钮，所述按钮设在所述固定件上，且所述按钮位于所述弹性件与所述固定件之间，其中所述触发部可通过所述弹性件按压所述按钮以导通所述控制电路，当所述触发部离开所述弹性件时所述按钮复位以断开所述控制电路。
根据本发明的其中一个示例，所述弹性件为L形弹片。
根据本发明的其中一个示例，所述用于吸尘器的地刷还包括：传动件，所述传动件设在所述地刷本体上，且所述传动件与所述微动开关配合，所述滚刷盖盖合在所述地刷本体上时，所述触发部触发所述传动件并通过所述传动件间接触动所述微动开关。
根据本发明第二方面的吸尘器，包括根据本发明上述第一方面的用于吸尘器的地刷。
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例的描述中将变得明显和容易理解，其中：
图1是根据本发明实施例的用于吸尘器的地刷的示意图，其中所述滚刷盖处于打开状态；
图2是图1中圈示的A部的放大示意图；
图3是图1中所示的用于吸尘器的地刷的示意图，其中所述滚刷盖处于盖合状态；
图4是图3中圈示的B部的放大示意图。
附图标记：
1地刷，10地刷本体，20滚刷盖，201盖体，202旋转轴，203触发部，30滚刷组件，301滚刷，40微动开关，401固定件，402弹性件，4021固定部，4022弹性部，403按钮。
具体实施方式
下面详细描述本发明的实施例，所述实施例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例是示例性的，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”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“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。
需要说明的是，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该特征。进一步地，在本发明的描述中，除非另有说明，“多个”的含义是两个或两个以上。
下面参照图1-图4描述根据本发明第一方面实施例的用于吸尘器(图未示出)的地刷1。
如图1-图4所示，根据本发明第一方面实施例的用于吸尘器的地刷1，包括地刷本体10、滚刷盖20、滚刷组件和微动开关40。
参照图1和图3，滚刷盖20可开合地设在地刷本体10上，滚刷盖20和地刷本体10之间限定出安装空间，即滚刷盖20能够盖合在地刷本体10上，并与地刷本体10相配合形成安装空间。滚刷组件设在安装空间内，滚刷组件具有控制电路。滚刷盖上设有适于与微动开关40相配合的触发部203。
微动开关40设在地刷本体10上，微动开关40与滚刷组件的控制电路电连接，微动开关40用于控制控制电路的通断。微动开关40设在地刷本体10上，当滚刷盖20盖合在地刷本体10上时触发部203触动微动开关40以使控制电路导通，当滚刷盖20打开时触发部203解除对微动开关40的触动作用以使控制电路断开。
根据本发明实施例的用于吸尘器的地刷1，通过在滚刷盖20上设置触发部203，触发部203与微动开关40相配合，在滚刷盖20盖合时，触发部203可以直接或间接触动微动开关40以使滚刷301正常工作，而在滚刷盖20打开时，触发部203对微动开关40的触动作用解除，以使滚刷301停止工作，从而避免了用户误操作打开滚刷盖20时，滚刷301误伤用户的情况发生，提高了产品的安全性，增加了产品的市场竞争力。
具体地，滚刷盖20可以整体与地刷本体10可转动连接，通过翻转实现盖合或打开，也可以与地刷本体10相卡接或相插接，即通过拆卸来实现滚刷盖20的盖合或打开，整体盖合在地刷本体10上，整体与地刷本体10脱离以实现打开。
在本发明的一些实施例中，如图1和图3所示，滚刷盖20包括：盖体201和连接部，盖体201与地刷本体10配合以形成安装空间，连接部连接在盖体201和地刷本体10之间以使盖体201连接在地刷本体10上。其中，触发部203设在盖体201和连接部中的任意一个上，也就是说，触发部203可以设在盖体201上，也可以设在连接部上。
在上述实施例中，滚刷盖20包括盖体201和连接部，盖体201和地刷本体10相配合，形成安装空间，以盖住滚刷301，避免滚刷301工作时伤到用户，提高了地刷1的安全性。其中，位于安装空间内的滚刷组件，可以安装在盖体201上，也可安装在地刷本体10上，滚刷组件优选安装在地刷本体10上，结构更加简单，装配更加方便。连接部与盖体201相连接并与地刷本体10相配合，连接部用于把盖体201固定在地刷本体10上，以避免滚刷 盖20脱离地刷本体10，从而进一步提高了地刷1的安全性。
在本发明的一些实施例中，如图1-图4所示，连接部包括旋转轴202，盖体201通过旋转轴202旋转盖合在地刷本体10上，其中触发部203设在旋转轴202上，盖体201旋转盖合时旋转轴202旋转以使触发部203触动微动开关40。
在该实施例中，对于滚刷盖20通过旋转的方式与地刷本体10实现盖合连接的方案，当滚刷盖20通过旋转轴202的旋转与地刷本体10实现盖合连接时，将触发部203设置在旋转轴202上，这样，当盖合旋转盖合时，触发部203也跟随旋转轴202发生旋转，直至盖体201完全盖合在地刷本体10上时，触发部203也恰好旋转到与微动开关40相对应的位置处，并微动微动开关40，使滚刷组件的控制电路导通，保证吸尘器能够正常工作；而在盖体201旋转打开时，触发部203也旋转脱离微动开关40，从而使滚刷组件的控制电路及时断开，则滚刷301立即停止工作，因而有效避免了滚刷301误伤用户的情况发生，提高了地刷1的安全性。
在本发明的另一些实施例中，连接部包括旋转轴202，盖体201通过旋转轴202旋转盖合在地刷本体10上，其中触发部203设在盖体201上，盖体201旋转盖合时触发部203触动微动开关40。
在该实施例中，连接部包括旋转轴202，即滚刷盖20通过旋转的方式与地刷本体10实现盖合连接，则位于盖体201上的触发部203将跟随盖体201旋转，直至盖体201完全盖合在地刷本体10上时，触发部203恰好旋转到与微动开关40相对应的位置处，并触动微动开关40，使滚刷组件的控制电路导通，保证吸尘器能够正常工作；而在盖体201旋转打开时，触发部203也旋转脱离微动开关40，从而使滚刷组件的控制电路及时断开，则滚刷301立即停止工作，因而有效避免了滚刷301误伤用户的情况发生，提高了地刷1的安全性。
在本发明的再一些实施例中，连接部包括卡接件和插接件中的至少一个，滚刷盖20通过卡接件和插接件中的上述至少一个连接在地刷本体10上，其中触发部203设在盖体201上。
在该实施例中，连接部包括卡接件和/或插接件，即滚刷盖20通过卡接和/或插接的方式与地刷本体10实现盖合连接，则位于盖体201上的触发部203只有在盖体201盖合在地刷本体10上时，才能够触动微动开关40，使滚刷组件的控制电路导通，以使吸尘器能够正常工作；而在盖体201脱离地刷本体10时，触发部203即与微动开关40相分离，因而微动开关40复位，使滚刷组件的控制电路及时断开，滚刷301停止工作，从而避免了滚刷301误伤用户的情况发生，提高了地刷1的安全性。
在本发明的一些实施例中，如图3和图4所示，滚刷盖20盖合在地刷本体10上时，触发部203直接接触并触动微动开关40。
进一步地，如图2和图4所示，微动开关40包括：固定件401、弹性件402和按钮403，具体而言，固定件401固定在地刷本体10上，且固定件401接入控制电路，弹性件402设在固定件401上，按钮403设在固定件401上，且按钮403位于弹性件402与固定件401之间，其中，触发部203可通过弹性件402按压按钮403以导通控制电路，当触发部203 离开弹性件402时，按钮403复位，以断开控制电路。
更进一步地，弹性件402可以可转动地设在固定件401上，当滚刷盖20盖合时，触发部203触动弹性件402，使弹性件402相对于固定件401旋转，并按压按钮403，使控制电路导通，滚刷组件可正常工作；而在滚刷盖20打开时，触发部203与弹性件402分离，则弹性件402复位，接触对按钮403的压力，因而按钮403自动复位，使控制电路断开，则滚刷组件停止工作，从而避免了伤到用户。当然，本发明不限于此，如图2和图4所示，弹性件402还可以包括：固定部4021和弹性部4022。具体地，固定部4021的一端固定在固定件401上；弹性部4022的一端与固定部4021的另一端相连接，弹性部4022的另一端延伸至按钮403处。优选地，如图2和图4所示，按钮403靠近弹性部4022的一端部。
可选地，如图2和图4所示，弹性件402为L形弹片。
在上述实施例中，微动开关40包括固定件401、弹性件402和按钮403，固定件401接入滚刷组件的控制电路；按钮403可控制该控制电路的通断，在自然状态下时，将控制电路断开，当按钮403受压时，将控制电路导通，当压力去除时，可自动复位；弹性件402即用于按压按钮403。具体地，滚刷盖20盖合时，触发部203对弹性件402施加压力，则弹性件402发生弹性变形，按压按钮403，使控制电路导通，滚刷组件可正常工作；而在滚刷盖20打开时，触发部203与弹性件402分离，则弹性件402复位，接触对按钮403的压力，因而按钮403自动复位，使控制电路断开，则滚刷组件停止工作，从而避免了伤到用户。
当然，本领域的技术人员应当理解，微动开关40不限于上述结构，可以只是一个小小的按钮403，也可以是其他结构，只要能够满足微动开关40的功能即可，因此这些技术方案也在本发明的保护范围内。
弹性件402包括固定部4021和弹性部4022，固定部4021将弹性件402固定在固定件401上，避免弹性件402的位置发生偏移，从而保证了微动开关40的使用可靠性；弹性部4022具有弹性，可发生弹性变形，以对按钮403施加按压作用力，使按钮403导通控制电路；且弹性部4022距固定件401表面的距离不小于按钮403自然状态下的高度，以保证按钮403处于弹性件402与固定件401之间。
将按钮403设置在靠近弹性部4022与固定部4021相连接的一端处，则弹性部4022的另一端部距离按钮403相对较远，则对于滚刷盖20旋转盖合的方案，只有滚刷盖20完全盖合在地刷本体10上时，弹性部4022才能够将按钮403按压至导通控制电路的位置处，而在滚刷盖20旋转盖合的过程中，则不足以使按钮403导通控制电路，因而避免了滚刷盖20尚未完全盖合，滚刷301即开始工作的情况发生，从而进一步提高了产品的安全性。
在本发明的另一些实施例中，地刷1还包括：传动件，传动件设在地刷本体10上，且传动件与微动开关40配合，滚刷盖20盖合在地刷本体10上时，触发部203触发传动件并通过传动件间接触动微动开关40。
上述实施例中，触发部203通过传动件触动微动开关40，即滚刷盖20盖合在地刷本体10上时，并未直接接触微动开关40，而是间接触动了微动开关40，同样能够实现本发明的 目的。具体地，滚刷盖20盖合时，触发部203触发传动件，对传动件施加作用力，使传动件发生运动，进而触动微动开关40，使控制电路导通；而滚刷盖20打开时，触发部203与传动件分离，传动件受到的作用力消失，因而传动件对微动开关40的作用力也消失，微动开关40复位，将控制电路断开。
根据本发明第二方面实施例的吸尘器，包括根据本发明上述第一方面实施例的用于吸尘器的地刷1。
具体地，滚刷盖20合上时，由于触发部203可以直接或间接触动微动开关40，因而滚刷组件的控制电路导通，驱动部件驱动滚刷301旋转，使吸尘器正常工作；而滚刷盖20打开时，由于触发部203的触动作用解除，因而微动开关40复位，使微动开关40滚刷组件的控制电路断开，驱动部件停止工作，使滚刷301停止转动，因而不会伤到用户。
需要说明的是，本领域的技术人员应当理解，触发部203可以是在滚刷盖20上单独设置的一个部件，也可以是滚刷盖20上的一个部位，均能够实现触动微动开关40的功能，均在本发明的保护范围内。
根据本发明实施例的吸尘器，因设置有上述第一方面实施例的地刷1，因而具有较高的安全性，在用户误操作打开滚刷盖20时，不会伤到用户。
综上所述，本发明提供的地刷1，通过在滚刷盖20上设置触发部203，触发部203与微动开关40相配合，在滚刷盖20盖合时，触发部203直接或间接触动微动开关40以使滚刷正常工作，而在滚刷盖20打开时，触发部203对微动开关40的触动作用解除，以使滚刷停止工作，从而避免了用户误操作打开滚刷盖20时，滚刷误伤用户的情况发生，提高了产品的安全性，增加了产品的市场竞争力。
具体而言，现有的吸尘器，其滚刷盖打开时，滚刷仍然继续工作，存在误伤用户的隐患；而本发明提供的地刷1，其滚刷盖20打开时，滚刷停止工作，因而不会伤到用户，从而提高了产品的安全性，增加了产品的市场竞争力。具体地，滚刷盖20合上时，由于触发部203直接或间接触动微动开关40，因而滚刷组件的控制电路导通，驱动部件驱动滚刷旋转，使吸尘器正常工作；而滚刷盖20打开时，由于触发部203的触动作用解除，因而微动开关40复位，使滚刷组件的控制电路断开，驱动部件停止工作，使滚刷停止转动，因而不会伤到用户。
在本说明书的描述中，参考术语“一个实施例”、“一些实施例”、“示意性实施例”、“示例”、“具体示例”、或“一些示例”等的描述意指结合该实施例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例或示例中。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例或示例。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例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例，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例进行多种变化、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 (10)

  1. 一种用于吸尘器的地刷，其特征在于，包括：
    地刷本体；
    滚刷盖，所述滚刷盖可开合地设在所述地刷本体上，所述滚刷盖和所述地刷本体之间限定出安装空间，所述滚刷盖上设有触发部；
    滚刷组件，所述滚刷组件设在所述安装空间内，所述滚刷组件具有控制电路；以及
    微动开关，所述微动开关设在所述地刷本体上，当所述滚刷盖盖合在所述地刷本体上时所述触发部触动所述微动开关以使所述控制电路导通，当所述滚刷盖打开时所述触发部解除对微动开关的触动作用以使所述控制电路断开。
  2. 根据权利要求1所述的用于吸尘器的地刷，其特征在于，所述滚刷盖包括：
    盖体，所述盖体与所述地刷本体配合以形成所述安装空间；和
    连接部，所述连接部连接在所述盖体和所述地刷本体之间以使所述盖体连接在所述地刷本体上，其中所述触发部设在所述盖体和所述连接部中的任意一个上。
  3. 根据权利要求2所述的用于吸尘器的地刷，其特征在于，所述连接部包括旋转轴，所述盖体通过所述旋转轴旋转盖合在所述地刷本体上，其中所述触发部设在所述旋转轴上，所述盖体旋转盖合时所述旋转轴旋转以使所述触发部触动所述微动开关。
  4. 根据权利要求2所述的用于吸尘器的地刷，其特征在于，所述连接部包括旋转轴，所述盖体通过所述旋转轴旋转盖合在所述地刷本体上，其中所述触发部设在所述盖体上，所述盖体旋转盖合时所述触发部触动所述微动开关。
  5. 根据权利要求2所述的用于吸尘器的地刷，其特征在于，所述连接部包括卡接件和插接件中的至少一个，所述滚刷盖通过所述卡接件和所述插接件中的所述至少一个连接在所述地刷本体上，其中所述触发部设在所述盖体上。
  6. 根据权利要求1-5中任一项所述的用于吸尘器的地刷，其特征在于，所述滚刷盖盖合在所述地刷本体上时，所述触发部直接接触并触动所述微动开关。
  7. 根据权利要求1-6中任一项所述的用于吸尘器的地刷，其特征在于，所述微动开关包括：
    固定件，所述固定件固定在所述地刷本体上，且所述固定件接入所述控制电路；
    弹性件，所述弹性件设在所述固定件上；和
    按钮，所述按钮设在所述固定件上，且所述按钮位于所述弹性件与所述固定件之间，其中所述触发部可通过所述弹性件按压所述按钮以导通所述控制电路，当所述触发部离开所述弹性件时所述按钮复位以断开所述控制电路。
  8. 根据权利要求7所述的用于吸尘器的地刷，其特征在于，所述弹性件为L形弹片。
  9. 根据权利要求1-5中任一项所述的用于吸尘器的地刷，其特征在于，还包括：
    传动件，所述传动件设在所述地刷本体上，且所述传动件与所述微动开关配合，
    所述滚刷盖盖合在所述地刷本体上时，所述触发部触发所述传动件并通过所述传动件间接触动所述微动开关。
  10. 一种吸尘器，其特征在于，包括根据权利要求1-9中任一项所述的用于吸尘器的地刷。
PCT/CN2016/082923 2016-01-04 2016-05-20 用于吸尘器的地刷及具有其的吸尘器 WO2017117900A1 (zh)

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