WO2022213443A1 - 清洁装置 - Google Patents

清洁装置 Download PDF

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Publication number
WO2022213443A1
WO2022213443A1 PCT/CN2021/092301 CN2021092301W WO2022213443A1 WO 2022213443 A1 WO2022213443 A1 WO 2022213443A1 CN 2021092301 W CN2021092301 W CN 2021092301W WO 2022213443 A1 WO2022213443 A1 WO 2022213443A1
Authority
WO
WIPO (PCT)
Prior art keywords
support rod
cleaning device
gear
assembly
main gear
Prior art date
Application number
PCT/CN2021/092301
Other languages
English (en)
French (fr)
Inventor
朱小刚
宣晓刚
汪飞
Original Assignee
美智纵横科技有限责任公司
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 美智纵横科技有限责任公司 filed Critical 美智纵横科技有限责任公司
Publication of WO2022213443A1 publication Critical patent/WO2022213443A1/zh

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Classifications

    • 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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/28—Floor-scrubbing machines, motor-driven
    • 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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • 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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4002—Installations of electric equipment
    • 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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4036—Parts or details of the surface treating tools
    • 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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4052—Movement of the tools or the like perpendicular to the cleaning surface
    • A47L11/4058—Movement of the tools or the like perpendicular to the cleaning surface for adjusting the height of the tool
    • 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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4063—Driving means; Transmission means therefor
    • 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
    • A47L2201/00—Robotic cleaning machines, i.e. with automatic control of the travelling movement or the cleaning operation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy

Definitions

  • the invention belongs to the technical field of indoor cleaning equipment, and in particular relates to a cleaning device.
  • the rag carriage of the existing mopping robot is generally suspended under the water tank of the host through a hook.
  • the rag carriage can passively move up and down for a certain distance, but cannot be raised and lowered actively.
  • the ground is not flat enough, for example, when the robot moves from the ground to the carpet, the mopping pad may be caught by the hair on the carpet, which will cause the host to move inflexibly or get stuck, thus affecting the cleaning effect.
  • the purpose of the present invention is to at least solve the problem of uncontrollable lifting height of the wiper carriage. This purpose is achieved by:
  • the present invention provides a cleaning device, the cleaning device includes:
  • the driving member is connected with the body
  • the transmission assembly is connected with the driving member, and the transmission assembly rotates under the action of the driving member;
  • the support rod is connected with the transmission assembly, and the support rod rises or falls along its own axial direction under the rotation action of the transmission assembly;
  • a carriage assembly the support rod is connected with the carriage assembly, and the carriage assembly rises or falls along the axial direction of the support rod under the action of the support rod.
  • a driving member is provided on the body, and the driving member is connected to the support rod through the transmission assembly, and the transmission assembly rotates under the action of the driving member, and the support rod moves along its own axial direction under the action of the rotation of the transmission assembly.
  • a pallet assembly is arranged at the bottom of the body and is connected to the support rod. The pallet assembly rises or falls along the axial direction of the support rod under the action of the support rod, so that it can be Actively adjust the lifting height of the pallet assembly due to height changes, effectively preventing the pallet assembly from being too high to contact the surface to be cleaned, resulting in poor cleaning effect or inability to clean, or preventing the pallet assembly from being too low.
  • This causes the carriage assembly to be attached to the raised position of the surface to be cleaned, resulting in inflexible movement of the cleaning device or direct shutdown, thereby effectively ensuring the cleaning effect of the cleaning device and improving the safety and reliability of the cleaning device.
  • the cleaning device according to the present invention may further have the following additional technical features:
  • the number of the driving member is one
  • the transmission assembly includes a first gear pair and a second gear pair arranged at intervals, and the driving member is drivingly connected with the first gear pair
  • the first gear pair is connected to the second gear pair through a transmission shaft
  • the support rod includes a first support rod and a second support rod, and the first gear pair is connected to the second gear pair through the first support rod.
  • the carriage assembly is connected, and the second gear pair is connected with the carriage assembly through the second support rod.
  • the first gear pair includes a first main gear and a first auxiliary gear that mesh with each other
  • the second gear pair includes a second main gear and a second auxiliary gear that mesh with each other
  • the first main gear is in driving connection with the driving member
  • the first auxiliary gear and the second auxiliary gear are in transmission connection through the transmission shaft
  • the first main gear is connected with the first support rod
  • the connection position of the first support rod and the first main gear is spaced from the center of the first main gear
  • the second main gear is connected with the second support rod
  • the second support rod The connection position with the second main gear is spaced apart from the center of the circle of the second main gear.
  • the number of the driving members is two
  • the driving assembly includes a first disk body and a second disk body spaced apart, the first disk body and the second disk body Each is connected with one of the driving members
  • the support rod includes a first support rod and a second support rod
  • the first disk body is connected with the first support rod
  • the first support rod is connected with the first support rod.
  • the connection position of a disk body is spaced from the rotation center of the first disk body
  • the second disk body is connected with the second support rod
  • the second support rod is connected with the second disk body The position is spaced from the rotation center of the second disk body.
  • the pallet assembly includes a pallet and a mounting plate, the mounting plate is connected above the pallet, a positioning sleeve is provided on the mounting plate, and the positioning sleeve There is a positioning opening, the end of the support rod is provided with a positioning protrusion, the end of the support rod is inserted into the positioning sleeve, and the positioning protrusion is clamped to the positioning Open your mouth.
  • an elastic member is provided in the positioning sleeve, and the positioning protrusion moves linearly along the axial direction of the support rod in the positioning opening, and moves along the axial direction of the support rod.
  • the elastic member is compressed in the axial direction.
  • the mounting plate is provided with a limit member disposed in the direction of the body, the body is provided with a limit groove corresponding to the limit member, the limit The positioning member is inserted into the limiting slot and moves along the axial direction of the support rod.
  • the limiting member is a limiting cylinder
  • a plug-in member is provided on the pallet, and the plug-in member is inserted into the limiting cylinder and fixed.
  • the cleaning device further includes a detection switch
  • the transmission assembly is provided with a protruding part
  • the protruding part can be in contact with the detection switch during the rotation process, so as to determine the detection switch. the rotational position of the transmission assembly.
  • the cleaning device further includes a connecting rod for connecting the mopping board assembly and the body.
  • FIG. 1 is a schematic diagram of the overall structure of the cleaning device of this embodiment
  • Fig. 2 is a schematic diagram of a partially exploded structure of the cleaning device in Fig. 1;
  • FIG. 3 is a schematic diagram of the connection structure between the transmission assembly and the mounting plate in FIG. 2;
  • connection structure 4 is a schematic diagram of the connection structure at another angle between the transmission assembly and the mounting plate in FIG. 3;
  • FIG. 5 is a schematic diagram of the connection structure between the first gear pair and the mounting plate when the support rod in FIG. 3 is in a rising state;
  • FIG. 6 is a schematic diagram of the connection structure between the first gear pair and the mounting plate when the support rod in FIG. 3 is in a lowered state;
  • FIG. 7 is a schematic diagram of the connection structure between the first main gear and the support rod in FIG. 5;
  • FIG. 8 is a schematic structural diagram of the first main gear in FIG. 7;
  • FIG. 9 is a schematic diagram of the assembly structure between the support rod and the mounting plate in FIG. 5;
  • FIG. 10 is a schematic structural diagram of a motor mounting frame in this embodiment
  • FIG. 11 is a schematic diagram of the connection structure between the motor mounting frame and the mounting plate in FIG. 10;
  • Figure 12 is a schematic diagram of the connection structure between the extension plate and the mounting plate in Figure 2;
  • Fig. 13 is the structural representation of the carriage in Fig. 2;
  • FIG. 14 is a schematic structural diagram of a detection switch mounting frame in this embodiment.
  • Figure 15 is a schematic diagram of the relative position structure when the first main gear and the detection switch are separated;
  • FIG. 16 is a schematic diagram of the relative position structure of the first main gear when the detection switch is attached.
  • first, second, third, etc. may be used herein to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections should not be restricted by these terms. These terms may only be used to distinguish one element, component, region, layer or section from another region, layer or section. Terms such as “first,” “second,” and other numerical terms when used herein do not imply a sequence or order unless clearly indicated by the context. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of example embodiments.
  • spatially relative terms may be used herein to describe the relationship of one element or feature to another element or feature as shown in the figures, such as “inner”, “outer”, “inner” “, “outside”, “below”, “below”, “above”, “above”, etc.
  • This spatially relative term is intended to include different orientations of the device in use or operation other than the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as “below” or “beneath” other elements or features would then be oriented “above” or “above the other elements or features" above features". Thus, the example term “below” can encompass both an orientation of above and below.
  • the device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
  • the cleaning device 1 of this embodiment includes a body 10 , a driving member, a transmission assembly 30 , a support rod and a carriage assembly 50 .
  • the driving member is a driving motor 20
  • the driving motor 20 is arranged inside the body 10 and connected with the body 10
  • the transmission assembly 30 is connected with the output shaft of the driving motor 20
  • the transmission assembly 30 rotates under the action of the driving motor 20 for transmitting The power to drive the motor 20 .
  • the support rod is connected with the transmission assembly 30, the support rod rises or falls along its own axial direction under the rotation of the transmission assembly 30, the support rod is connected with the carriage assembly 50, and the carriage assembly 50 moves along the direction of the support rod under the action of the support rod. Axial direction rises or falls.
  • the drive motor 20 is provided on the body 10, the drive motor 20 is connected to the support rod through the transmission assembly 30, the transmission assembly 30 rotates under the action of the drive motor 20, and the support rod is in the transmission assembly 30 Under the action of rotation, it ascends or descends along its own axial direction, and at the same time, a carriage assembly 50 is arranged at the bottom of the body 10 and is connected to the support rod. The carriage assembly 50 moves along the axial direction of the support rod under the action of the support rod.
  • the effect is poor or cannot be cleaned, or to prevent the carriage assembly 50 from being hooked to the raised position of the surface to be cleaned due to the position of the carriage assembly 50 being too low, causing the cleaning device 1 to move inflexibly or stop directly.
  • the cleaning effect of the cleaning device 1 is guaranteed, and the safety and reliability of the cleaning device 1 are improved.
  • the transmission assembly 30 includes a first gear pair 31 and a second gear pair 32 that are spaced apart.
  • the first gear pair 31 includes a first main gear 311 and a first auxiliary gear 312 that mesh with each other.
  • the second gear pair 32 includes a second main gear 311 that meshes with each other.
  • the gear 321 and the second auxiliary gear 322, the first main gear 311 is drivingly connected with the output shaft of the driving motor 20, and the first auxiliary gear 312 and the second auxiliary gear 322 are drivingly connected through the transmission shaft 33, so that only one driving motor 20 is connected to the output shaft.
  • the first main gear 311 is connected to drive the entire transmission assembly 30 to rotate.
  • the model of the first main gear 311 and the second main gear 321 are the same, and the model of the first auxiliary gear 312 and the second auxiliary gear 322 are the same, so as to ensure the first main gear 311 and the second main gear 321 at both ends of the transmission shaft 33 Synchronized movement.
  • the support rod of this embodiment includes a first support rod 40 and a second support rod (not shown in the figure), and the pallet assembly 50 includes a pallet 51 and a first mounting plate 52 and a second mounting plate 52 and a second mounting plate that are spaced at both ends of the pallet
  • the plate 53 , the first mounting plate 52 and the second mounting plate 53 are respectively arranged above the pallet 51 .
  • the first main gear 311 is connected to the first mounting plate 52 through the first support rod 40, and the connection position between the first support rod 40 and the first main gear 311 is spaced from the center of the first main gear 311, so that when the first main gear 311 is connected, the When the gear 311 rotates around its center, the connection position between the first support rod 40 and the first main gear 311 can rise or fall around the arc direction, thereby driving the first support rod 40 to rise or fall along its own axial direction.
  • the second main gear 321 is connected to the second mounting plate 53 through the second support rod, and the connection position of the second support rod and the second main gear 321 is the same as that of the second main gear 321.
  • the centers of the second main gears 321 are arranged at intervals.
  • the carriage assembly 50 is driven to move in the upward and downward directions under the joint action of the first support rod 40 and the second support rod.
  • the smooth running process of the carriage assembly 50 is ensured, so as to accurately control the lifting motion of the carriage assembly 50 .
  • the first support rod 40 or the second support rod may be provided only at one end of the carriage assembly 50 , and the first support rod 40 or the second support rod may be connected to the drive motor 20 through a connecting piece.
  • the output shafts are connected to each other, and the control of the lifting motion of the carriage assembly 50 can also be realized.
  • two drive motors 20 may also be provided, correspondingly cancel the arrangement of the first secondary gear and the second secondary gear, and use a first disc body (not shown in the figure) and a second disc body (not shown in the figures) replace the first main gear and the second main gear, respectively.
  • the first disk body is connected to one end of the pallet assembly 50 through the first support rod 40, and the connection position between the first support rod 40 and the first disk body is spaced from the rotation center of the first disk body, and the second disk
  • the body is connected to the other end of the pallet assembly 50 through the second support rod, and the connection position between the second support rod and the second disk body is spaced from the rotation center of the second disk body, and the lifting motion of the pallet assembly 50 can also be realized. control.
  • the center of the first main gear 311 in this embodiment is provided with a first installation hole 3111, and the output shaft of the drive motor 20 is inserted into the first installation hole 3111 to drive the first main gear 311 rotates around its center.
  • the end surface of the first main gear 311 is provided with a protruding end 3112, and the protruding end 3112 is offset from the center of the circle, so that the protruding end 3112 can rise or fall along the arc direction during the rotation of the first main gear 311 around its center.
  • the inside of the extension end 3112 is provided with an opening 3114, and the top end of the first support rod 40 is provided with a second installation hole 42, and the connecting shaft 70 passes through the second installation hole 42 and the opening 3114 in sequence, so that the first support rod is The top end of the 40 is connected to the protruding end 3112 , and realizes the transmission connection between the first support rod 40 and the first main gear 311 .
  • the first mounting plate 52 of this embodiment is provided with a positioning sleeve 521
  • the positioning sleeve 521 is provided with a positioning opening 5211
  • the bottom end of the first support rod 40 is provided with a positioning protrusion 41 .
  • the bottom end of the first support rod 40 is inserted into the positioning sleeve 521, and the positioning protrusion 41 is clamped to the positioning opening 5211, so that when the first main gear 311 rotates around its center, the first support rod 40 drives the
  • the first mounting plate 52 ascends or descends along the axial direction of the first support rod 40 , that is, drives the carriage assembly 50 to ascend or descend along the axial direction of the first support rod 40 , so as to realize the active control of the lifting height of the carriage assembly 50 . adjust.
  • the positioning sleeve 521 of this embodiment is provided with an elastic member, such as a spring 60 .
  • the spring 60 is arranged between the positioning protrusion 41 and the first mounting plate 52 , wherein there is a certain gap between the positioning protrusion 41 and the positioning opening 5211 , and the positioning protrusion 41 can slide along the first support rod 40 in the positioning opening 5211 . Linear movement in the axial direction.
  • the first support rod 40 moves downward in its own axial direction.
  • the first support rod 40 When the first support rod 40 is lowered to the height where the carriage 51 is in contact with the ground, there is still a gap L between the positioning surface 43 on the top of the first support rod and the upper end surface of the positioning sleeve 521 .
  • the first main gear 311 It is also possible to continue to descend for a certain distance, that is, to continue to compress the spring 60, so that the mopping plate 51 generates a certain downward pressure on the surface to be cleaned and fits more closely with the surface to be cleaned, so that the mopping effect is better.
  • the setting of the positioning surface 43 can limit the descending depth of the first support rod 40 to prevent the first support rod 41 from pressing the first mounting plate excessively.
  • the structure of the second support rod is the same as that of the first support rod 40
  • the structure of the second mounting plate 53 is the same as that of the first mounting plate 52
  • the structure of the second support rod and the second mounting plate will not be described here.
  • the structure of the plate 53 and the connection relationship between the second support rod and the second mounting plate 53 are described in detail.
  • the cleaning device 1 of this embodiment further includes a motor mounting frame 21 .
  • the motor mounting frame 21 is provided with a first mounting groove 211 , and the driving motor 20 can be clamped in the first mounting groove 211 to be connected with the motor mounting frame 21 .
  • the motor mounting frame 21 can be directly and fixedly connected to the body 10 , so as to position the motor mounting frame 21 and the driving motor 20 .
  • the motor mounting frame 21 is also provided with a mounting sleeve 213 , and the mounting sleeve 213 can also be sleeved on the protruding structure inside the body 10 , thereby fixing the motor mounting frame 21 and the driving motor 20 on the body 10 .
  • the cleaning device 1 of this embodiment further includes a connecting rod 90 , and the connecting rod 80 is used to connect the carriage assembly 50 and the body 10 .
  • the first mounting plate 52 is provided with a mounting seat 523
  • the motor mounting frame 21 is provided with a mounting seat 523 .
  • the connecting end 212, the two ends of the connecting rod 90 are respectively connected to the mounting seat 523 and the connecting end 212 in a rotatable manner, so as to realize the connection between the mounting plate 52 and the body 10, and further ensure the smoothness of the lifting motion process of the carriage assembly 50. Smooth operation.
  • the two ends of the connecting rod 90 are respectively provided with through holes, one end of the connecting rod 90 is inserted into the mounting seat 523, and the pin shaft passes through the mounting seat 523 and the through holes at one end of the connecting rod 90 in turn, so as to realize the connecting rod 90 Rotational connection with the mounting seat 523 .
  • the through hole at the other end of the connecting rod 90 is directly sleeved on the connecting end 212 , so as to realize the rotational connection between the connecting rod 90 and the motor mounting frame 21 .
  • a connecting end may also be provided on the inner wall of the body 10 , and the through hole at the other end of the connecting rod 90 is directly sleeved on the connecting end of the inner wall of the body 10 .
  • the first mounting plate 52 of this embodiment is provided with a limiting member, specifically a limiting cylinder 522 , which is disposed in the direction of the body.
  • the body 10 is provided with a limit groove (not shown) corresponding to the limit cylinder 522 , and the limit cylinder 522 is inserted into the limit groove and moves along the axial direction of the first support rod 40 .
  • the limit cylinder 522 simultaneously moves up and down in the limit slot, so that the lift movement of the limit cylinder 522 is guided through the limit slot to ensure that the limit cylinder 522 moves up and down.
  • the carriage assembly 50 in this embodiment is disposed outside the body 10 and the transmission assembly 30 is disposed inside the body 10 , in order to facilitate the transmission connection between the transmission assembly 30 and the carriage assembly 50 , the bottom plate of the body 10 is provided with an opening 11 . , so that the first support rod 40 can be inserted into the positioning sleeve 521 through the opening 11 , and the first support rod 40 can drive the carriage assembly 50 to move up and down.
  • the extension board 51 of this embodiment is provided with a plug-in member 511 , and the plug-in member 511 is inserted into the limiting cylinder 522 and fixed.
  • the connector 511 By inserting the connector 511 into the limiting cylinder 522 and fixing it, the connection and fixing between the carriage 51 and the mounting plate 52 are realized, so as to move together.
  • the connector 511 is pulled out from the limiting cylinder 522, and the carriage 51 is replaced and continued to be used.
  • the cleaning device 1 of this embodiment further includes a detection switch 80 and a detection switch mounting bracket 81 .
  • the detection switch mounting frame 81 is provided with a second installation groove 82 , and the detection switch 80 is clamped in the second installation groove 82 .
  • An insertion end 83 is provided below the detection switch mounting bracket 81 , and the insertion end 83 is inserted into the mounting sleeve 213 of the motor mounting bracket 21 , thereby fixing the detection switch mounting bracket 81 above the motor mounting bracket 21 .
  • the protrusions 3113 on the first main gear 311 just come into contact with the detection switch 80 , so that a prompt or an alarm occurs, reminding the user that the carriage assembly 50 has been lifted to the
  • the maximum height position can drive the cleaning device 1 to move, and drive the carriage assembly 50 to descend again according to the detected height change of the surface to be cleaned, so as to clean the surface to be cleaned and improve the automation degree of the cleaning device 1 .
  • a sweeping assembly 12 is further provided below the body 10 of this embodiment. While the cleaning device 1 is mopping the floor or intermittently, the cleaning device 1 of this embodiment can also perform sweeping motion.
  • the inside of the body 10 is further provided with a collection box for collecting dust or sundries, and a water box for supplying water to the carriage assembly 50 , so as to ensure that the cleaning device 1 can perform the cleaning task smoothly.

Landscapes

  • Cleaning In General (AREA)
  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)

Abstract

一种清洁装置（1），包括机体（10）、驱动件（20）、传动组件（30）、支撑杆（40）和拖板组件（50），驱动件（20）与机体（10）相连，传动组件（30）与驱动件（20）相连，传动组件（30）在驱动件（20）的作用下进行转动，支撑杆（40）与传动组件（30）相连，支撑杆（40）在传动组件（30）的转动作用下沿自身轴向方向上升或下降，支撑杆（40）与拖板组件（50）相连，拖板组件（50）在支撑杆（40）的作用下沿支撑杆（40）的轴向方向上升或下降。清洁装置（1）能够根据待清洁表面的高度变化情况对拖板组件（50）的升降高度进行主动调节，保证清洁装置（1）的清洁效果，提高清洁装置（1）使用的安全性和可靠性。

Description

清洁装置
优先权信息
本申请要求以下专利申请的优先权和权益，其全部内容通过引用结合在本申请中：
2021年4月9日提交至中国国家知识产权局的、申请号为202110383058.9、名称为“清洁装置”的中国专利申请。
技术领域
本发明属于室内清洁设备技术领域，具体涉及一种清洁装置。
背景技术
现有拖地机器人的抹布拖板一般是通过挂钩悬挂于主机水箱的下面，拖地时，抹布拖板可以被动的上下移动一定距离，但是不能主动升降。在地面不够平整的情况下，如机器人由地面朝向地毯上运动时，抹布拖板可能会被地毯上的毛挂住，从而导致主机走动不灵活或卡死，进而影响清洁效果。
发明内容
本发明的目的是至少解决抹布拖板的升降高度不可控的问题。该目的是通过以下方式实现的：
本发明提出了一种清洁装置，所述清洁装置包括：
机体；
驱动件，所述驱动件与所述机体相连；
传动组件，所述传动组件与所述驱动件相连，所述传动组件在所述驱动件的作用下进行转动；
支撑杆，所述支撑杆与所述传动组件相连，所述支撑杆在所述传动组件的转动作用下沿自身轴向方向上升或下降；
拖板组件，所述支撑杆与所述拖板组件相连，所述拖板组件在所述支撑杆的作用下沿所述支撑杆的轴向方向上升或下降。
根据本发明的清洁装置，通过在机体上设置驱动件，将驱动件通过传动组件与支撑杆 相连，在驱动件的作用下传动组件转动，支撑杆在传动组件的转动作用下沿自身轴向方向上升或下降，同时在机体的底部设置拖板组件并将拖板组件与支撑杆相连，拖板组件在支撑杆的作用下沿支撑杆的轴向方向上升或下降，从而能够根据待清洁表面的高度变化情况对拖板组件的升降高度进行主动调节，有效地防止因拖板组件位置过高导致无法与待清洁表面相接触，造成清洁效果差或无法清洁，或防止因拖板组件位置过低造成拖板组件挂接于待清洁表面的凸起位置，导致清洁装置走位不灵活或直接停机的现象，从而有效的保证清洁装置的清洁效果，提高清洁装置使用的安全性和可靠性。
另外，根据本发明的清洁装置，还可具有如下附加的技术特征：
在本发明的一些实施方式中，所述驱动件的数量为一个，所述传动组件包括间隔设置的第一齿轮副和第二齿轮副，所述驱动件与所述第一齿轮副传动连接，所述第一齿轮副通过传动轴与所述第二齿轮副传动连接，所述支撑杆包括第一支撑杆和第二支撑杆，所述第一齿轮副通过所述第一支撑杆与所述拖板组件相连，所述第二齿轮副通过所述第二支撑杆与所述拖板组件相连。
在本发明的一些实施方式中，所述第一齿轮副包括相互啮合的第一主齿轮和第一副齿轮，所述第二齿轮副包括相互啮合的第二主齿轮和第二副齿轮，所述第一主齿轮与所述驱动件传动连接，所述第一副齿轮和所述第二副齿轮通过所述传动轴传动连接，所述第一主齿轮与所述第一支撑杆相连，且所述第一支撑杆与所述第一主齿轮的连接位置与所述第一主齿轮的圆心间隔设置，所述第二主齿轮与所述第二支撑杆相连，且所述第二支撑杆与所述第二主齿轮的连接位置与所述第二主齿轮的圆心间隔设置。
在本发明的一些实施方式中，所述驱动件的数量为两个，所述驱动组件包括间隔设置的第一盘体和第二盘体，所述第一盘体和所述第二盘体均连接有一个所述驱动件，所述支撑杆包括第一支撑杆和第二支撑杆，所述第一盘体与所述第一支撑杆相连，且所述第一支撑杆与所述第一盘体的连接位置与所述第一盘体的转动中心间隔设置，所述第二盘体与所述第二支撑杆相连，且所述第二支撑杆与所述第二盘体的连接位置与所述第二盘体的转动中心间隔设置。
在本发明的一些实施方式中，所述拖板组件包括拖板和安装板，所述安装板连接于所述拖板的上方，所述安装板上设有定位套筒，所述定位套筒上设有定位开口，所述支撑杆的端部设有定位凸起，所述支撑杆的所述端部插接至所述定位套筒内，且所述定位凸起卡接于所述定位开口。
在本发明的一些实施方式中，所述定位套筒内设有弹性件，所述定位凸起在所述定位 开口内沿所述支撑杆的轴向方向直线移动，并沿所述支撑杆的轴向方向压缩所述弹性件。
在本发明的一些实施方式中，所述安装板上设有朝向所述机体的方向设置的限位件，所述机体上设有与所述限位件对应设置的限位槽，所述限位件插接至所述限位槽内并沿所述支撑杆的轴向方向移动。
在本发明的一些实施方式中，所述限位件为限位筒，所述拖板上设有插接件，所述插接件插接至所述限位筒内并固定。
在本发明的一些实施方式中，所述清洁装置还包括检测开关，所述传动组件上设有凸起部，所述凸起部在转动过程中能够与所述检测开关相接触，从而确定所述传动组件的转动位置。
在本发明的一些实施方式中，所述清洁装置还包括连接杆，所述连接杆用于连接所述拖板组件和所述机体。
附图说明
通过阅读下文优选实施方式的详细描述，各种其它的优点和益处对于本领域普通技术人员将变得清楚明了。附图仅用于示出优选实施方式的目的，而并不认为是对本发明的限制。而且在整个附图中，用相同的附图标记表示相同的部件。其中：
图1为本实施方式的清洁装置的整体结构示意图；
图2为图1中清洁装置的部分分解结构示意图；
图3为图2中传动组件与安装板间的连接结构示意图；
图4为图3中传动组件与安装板间另一角度的连接结构示意图；
图5为图3中支撑杆处于上升状态时第一齿轮副与安装板间的连接结构示意图；
图6为图3中支撑杆处于下降状态时第一齿轮副与安装板间的连接结构示意图；
图7为图5中第一主齿轮与支撑杆间的连接结构示意图；
图8为图7中第一主齿轮的结构示意图；
图9为图5中支撑杆与安装板间的组装结构示意图；
图10为本实施方式中电机安装架的结构示意图；
图11为图10中电机安装架与安装板间的连接结构示意图；
图12为图2中拖板与安装板间的连接结构示意图；
图13为图2中拖板的结构示意图；
图14为本实施方式中检测开关安装架的结构示意图；
图15为第一主齿轮与检测开关分离时的相对位置结构示意图；
图16为第一主齿轮与检测开关贴合时的相对位置结构示意图。
附图中各标号表示如下：
1：清洁装置；
10：机体、11：开口、12：扫地组件；
20：驱动电机、21：电机安装架、211：第一安装槽、212：连接端、213：安装套筒；
30：传动组件、31：第一齿轮副、311：第一主齿轮、3111：第一安装孔、3112：伸出端、3113：凸起部、3114：开孔、312：第一副齿轮、32：第二齿轮副、321：第二主齿轮、322：第二副齿轮、33：传动轴；
40：第一支撑杆、41：定位凸起、42：第二安装孔、43：定位面；
50：拖板组件、51：拖板：511：插接件、52：第一安装板、521：定位套筒、5211：定位开口、522：限位筒、523：安装座、53：第二安装板；
60：弹性件；
70：连接轴；
80：检测开关、81：检测开关安装架、82：第二安装槽、83：插入端；
90：连接杆。
具体实施方式
下面将参照附图更详细地描述本发明的示例性实施方式。虽然附图中显示了本发明的示例性实施方式，然而应当理解，可以以各种形式实现本发明而不应被这里阐述的实施方式所限制。相反，提供这些实施方式是为了能够更透彻地理解本发明，并且能够将本发明的范围完整的传达给本领域的技术人员。
应理解的是，文中使用的术语仅出于描述特定示例实施方式的目的，而无意于进行限制。除非上下文另外明确地指出，否则如文中使用的单数形式“一”、“一个”以及“所述”也可以表示包括复数形式。术语“包括”、“包含”、“含有”以及“具有”是包含性的，并且因此指明所陈述的特征、步骤、操作、元件和/或部件的存在，但并不排除存在或者添加一个或多个其它特征、步骤、操作、元件、部件、和/或它们的组合。文中描述的方法步骤、过程、以及操作不解释为必须要求它们以所描述或说明的特定顺序执行，除非明确指出执行顺序。还应当理解，可以使用另外或者替代的步骤。
尽管可以在文中使用术语第一、第二、第三等来描述多个元件、部件、区域、层和/ 或部段，但是，这些元件、部件、区域、层和/或部段不应被这些术语所限制。这些术语可以仅用来将一个元件、部件、区域、层或部段与另一区域、层或部段区分开。除非上下文明确地指出，否则诸如“第一”、“第二”之类的术语以及其它数字术语在文中使用时并不暗示顺序或者次序。因此，以下讨论的第一元件、部件、区域、层或部段在不脱离示例实施方式的教导的情况下可以被称作第二元件、部件、区域、层或部段。
为了便于描述，可以在文中使用空间相对关系术语来描述如图中示出的一个元件或者特征相对于另一元件或者特征的关系，这些相对关系术语例如为“内部”、“外部”、“内侧”、“外侧”、“下面”、“下方”、“上面”、“上方”等。这种空间相对关系术语意于包括除图中描绘的方位之外的在使用或者操作中装置的不同方位。例如，如果在图中的装置翻转，那么描述为“在其它元件或者特征下面”或者“在其它元件或者特征下方”的元件将随后定向为“在其它元件或者特征上面”或者“在其它元件或者特征上方”。因此，示例术语“在……下方”可以包括在上和在下的方位。装置可以另外定向(旋转90度或者在其它方向)并且文中使用的空间相对关系描述符相应地进行解释。
本发明提出了一种清洁装置1，可以为扫地机器、拖地机器人或扫拖一体机器人中的任一种。为描述方便，本实施方式中仅以扫拖一体机器人为例进行说明。结合图1和图2所示，本实施方式的清洁装置1包括机体10、驱动件、传动组件30、支撑杆和拖板组件50。驱动件为驱动电机20，驱动电机20设于机体10的内部并与机体10相连，传动组件30与驱动电机20的输出轴相连，传动组件30在驱动电机20的作用下进行转动，用于传递驱动电机20的动力。支撑杆与传动组件30相连，支撑杆在传动组件30的转动作用下沿自身轴向方向上升或下降，支撑杆与拖板组件50相连，拖板组件50在支撑杆的作用下沿支撑杆的轴向方向上升或下降。
根据本发明的清洁装置1，通过在机体10上设置驱动电机20，将驱动电机20通过传动组件30与支撑杆相连，在驱动电机20的作用下传动组件30转动，支撑杆在传动组件30的转动作用下沿自身轴向方向上升或下降，同时在机体10的底部设置拖板组件50并将拖板组件50与支撑杆相连，拖板组件50在支撑杆的作用下沿支撑杆的轴向方向上升或下降，从而能够根据待清洁表面的高度变化情况对拖板组件50的升降高度进行主动调节，有效地防止因拖板组件50的位置过高导致无法与待清洁表面相接触，造成清洁效果差或无法清洁，或防止因拖板组件50的位置过低造成拖板组件50挂接于待清洁表面的凸起位置，导致清洁装置1走位不灵活或直接停机的现象，从而有效的保证清洁装置1的清洁效果，提高清洁装置1使用的安全性和可靠性。
结合图2至图4所示，本实施方式中驱动电机20的数量为一个。传动组件30包括间隔设置的第一齿轮副31和第二齿轮副32，第一齿轮副31包括相互啮合第一主齿轮311和第一副齿轮312，第二齿轮副32包括相互啮合第二主齿轮321和第二副齿轮322，第一主齿轮311与驱动电机20的输出轴传动连接，第一副齿轮312和第二副齿轮322通过传动轴33传动连接，从而仅通过一个驱动电机20与第一主齿轮311相连，驱动整个传动组件30转动。其中，第一主齿轮311与第二主齿轮321的型号相同，第一副齿轮312与第二副齿轮322的型号相同，从而保证传动轴33两端的第一主齿轮311和第二主齿轮321同步运动。
本实施方式的支撑杆包括第一支撑杆40和第二支撑杆(图中未示出)，拖板组件50包括拖板51和间隔设于拖板两端的第一安装板52和第二安装板53，第一安装板52和第二安装板53分别设于拖板51的上方。第一主齿轮311通过第一支撑杆40与第一安装板52相连，且第一支撑杆40与第一主齿轮311的连接位置与第一主齿轮311的圆心间隔设置，从而当第一主齿轮311绕自身圆心转动时，第一支撑杆40与第一主齿轮311的连接位置能够绕圆弧方向上升或下降，从而带动第一支撑杆40沿自身轴向方向上升或下降。同样，为实现第二支撑杆沿自身轴向方向上升或下降，第二主齿轮321通过第二支撑杆与第二安装板53相连，且第二支撑杆与第二主齿轮321的连接位置与第二主齿轮321的圆心间隔设置。通过在拖板组件50的两端同时设置第一支撑杆40和第二支撑杆，在第一支撑杆40和第二支撑杆的共同作用下带动拖板组件50沿上、下方向运动，能够保证拖板组件50运行过程的平稳，从而准确的控制拖板组件50的升降运动。在本申请的其他实施方式中，也可仅在拖板组件50的一端设置第一支撑杆40或第二支撑杆，并将第一支撑杆40或第二支撑杆通过连接件与驱动电机20的输出轴相连，同样能够实现对拖板组件50升降运动的控制。
在本申请的其他实施方式中，还可以设置两个驱动电机20，相应的取消第一副齿轮和第二副齿轮的设置，采用第一盘体(图中未示出)和第二盘体(图中未示出)分别替代第一主齿轮和第二主齿轮。其中，第一盘体与通过第一支撑杆40与拖板组件50的一端相连，且第一支撑杆40与第一盘体的连接位置与第一盘体的转动中心间隔设置，第二盘体通过第二支撑杆与拖板组件50的另一端相连，且第二支撑杆与第二盘体的连接位置与第二盘体的转动中心间隔设置，同样能够实现对拖板组件50升降运动的控制。但在控制过程中，需尽量保持两个驱动电机20同步转动，从而保证第一支撑杆40的升降高度与第二支撑杆的升降高度基本一致，进而保证拖板组件50升降运动的平稳，防止出现卡死现象。
结合图5至图9所示，本实施方式的第一主齿轮311的圆心位置设有第一安装孔3111， 驱动电机20的输出轴插接第一安装孔3111内，从而驱动第一主齿轮311绕自身圆心位置转动。第一主齿轮311的端面设有伸出端3112，伸出端3112偏离圆心设置，从而在第一主齿轮311绕自身圆心的转动过程中伸出端3112能够沿圆弧方向上升或下降。伸出端3112的内部设有开孔3114，第一支撑杆40的顶端设有第二安装孔42，通过连接轴70依次穿过第二安装孔42和开孔3114，从而将第一支撑杆40的顶端连接于伸出端3112，并实现第一支撑杆40与第一主齿轮311间的传动连接。
再如图9所示，本实施方式的第一安装板52上设有定位套筒521，定位套筒521上设有定位开口5211，第一支撑杆40的底端设有定位凸起41，第一支撑杆40的底端插接至定位套筒521内，并将定位凸起41卡接于定位开口5211，从而当第一主齿轮311绕自身圆心的转动时，第一支撑杆40带动第一安装板52沿第一支撑杆40的轴向方向上升或下降，即带动拖板组件50沿第一支撑杆40的轴向方向上升或下降，实现对拖板组件50的升降高度的主动调节。
再结合图6和图9所示，进一步地，本实施方式的定位套筒521内设有弹性件，如弹簧60。弹簧60设于定位凸起41和第一安装板52之间，其中，定位凸起41与定位开口5211间具有一定的间隙，定位凸起41能够在定位开口5211内沿第一支撑杆40的轴向方向直线移动。当第一主齿轮311沿图6中弧形箭头所示方向进行转动时，第一支撑杆40沿自身轴向方向下降运动。当第一支撑杆40降低至拖板51与地面正好接触的高度时，第一支撑杆顶部的定位面43与定位套筒521的上端面之间还有间隙L，此时第一主齿轮311还可以继续下降一定距离，即继续将弹簧60进行压缩，以使拖板51对待清洁表面产生一定的下压力并与待清洁表面贴合的更加紧密，使得拖地效果更好。同时，定位面43的设置能够对第一支撑杆40的下降深度进行限位，防止第一支撑杆41过分的挤压第一安装板。由于本实施方式中，第二支撑杆与第一支撑杆40的结构相同，第二安装板53与第一安装板52的结构相同，在此不再对第二支撑杆的结构、第二安装板53的结构以及第二支撑杆与第二安装板53间的连接关系进行赘述。
结合图9至图11所示，本实施方式的清洁装置1还包括电机安装架21。电机安装架21上设有第一安装槽211，驱动电机20可卡接于第一安装槽211内从而与电机安装架21相连。其中，电机安装架21可直接固定连接于机体10上，从而对电机安装架21和驱动电机20进行定位。同时，电机安装架21上还设有安装套筒213，还可将安装套筒213套设于机体10内部的凸起结构上，从而将电机安装架21和驱动电机20固定于机体10上。
进一步地，本实施方式的清洁装置1还包括连接杆90，连接杆80用于连接拖板组件 50和机体10其中，第一安装板52上设有安装座523，电机安装架21上设有连接端212，连接杆90的两端分别以可转动的方式连接于安装座523和连接端212，从而实现安装板52与机体10间的连接，进一步地保证拖板组件50的升降运动过程的平稳运行。其中，连接杆90的两端分别设有通孔，连接杆90的一端插接至安装座523内，并通过销轴依次穿过安装座523和连接杆90一端的通孔，实现连接杆90与安装座523的转动连接。连接杆90的另一端的通孔直接套设于连接端212，从而实现连接杆90与电机安装架21间的转动连接。在本申请的其他实施方式中，还可以在机体10内壁上上设置连接端，将连接杆90的另一端的通孔直接套设于机体10内壁的连接端上。
进一步地，结合图2、图5和图12所示，本实施方式的第一安装板52上设有朝向机体的方向设置的限位件，具体的为限位筒522。机体10上设有与限位筒522对应设置的限位槽(图中未示出)，限位筒522插接至限位槽内并沿第一支撑杆40的轴向方向移动。当第一支撑杆40带动拖板组件50进行升降运动时，限位筒522在限位槽内同时进行升降运动，从而通过限位槽对限位筒522的升降运动进行导向，保证限位筒522沿直线方向进行运动，从而使升降后的拖板51的板面与待接触面间始终具有最大的接触面积，保证清洁效果。由于本实施方式的拖板组件50设于机体10的外部，传动组件30设于机体10的内部，为便于传动组件30与拖板组件50间的传动连接，机体10的底板位置设有开口11，从而便于第一支撑杆40通过开口11插接至定位套筒521内，并通过第一支撑杆40带动拖板组件50进行升降运动。
结合图12和图13所示，本实施方式的拖板51上设有插接件511，插接件511插接至限位筒522内并固定。通过插接件511插接至限位筒522内并固定，实现拖板51与安装板52间的连接固定，从而共同运动，同时，当拖板51长期使用发生损坏或磨损时，可将插接件511从限位筒522内拔出，并更换拖板51后继续进行使用。
进一步地，结合图14至图16所示，本实施方式的清洁装置1还包括检测开关80和检测开关安装架81。检测开关安装架81上设有第二安装槽82，检测开关80卡接于第二安装槽82内。检测开关安装架81的下方设有插入端83，插入端83插接至电机安装架21的安装套筒213内，从而将检测开关安装架81固定于电机安装架21的上方。当第一主齿轮311转动至如图16所示位置时，第一主齿轮311上的凸起部3113刚好与检测开关80相接触，从而发生提示或警报，提醒用户拖板组件50已提升至最大高度位置，从而可驱动清洁装置1进行移动，并根据检测到的待清洁表面的高度变化再次驱动拖板组件50进行下降，从而对待清洁表面进行清洁，提高清洁装置1的自动化程度。
再如图1所示，本实施方式机体10的下方还设有扫地组件12，在清洁装置1进行拖地的同时或间歇，本实施方式清洁装置1还能够进行扫地运动。其中，机体10的内部还设有用于收集尘土或杂物的收集盒，以及用于向拖板组件50进行供水的水盒，从而确保清洁装置1的能够顺利的进行清洁任务。
以上所述，仅为本发明较佳的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，可轻易想到的变化或替换，都应涵盖在本发明的保护范围之内。因此，本发明的保护范围应以权利要求的保护范围为准。

Claims (10)

  1. 一种清洁装置，其特征在于，包括：
    机体；
    驱动件，所述驱动件与所述机体相连；
    传动组件，所述传动组件与所述驱动件相连，所述传动组件在所述驱动件的作用下进行转动；
    支撑杆，所述支撑杆与所述传动组件相连，所述支撑杆在所述传动组件的转动作用下沿自身轴向方向上升或下降；
    拖板组件，所述支撑杆与所述拖板组件相连，所述拖板组件在所述支撑杆的作用下沿所述支撑杆的轴向方向上升或下降。
  2. 根据权利要求1所述的清洁装置，其特征在于，所述驱动件的数量为一个，所述传动组件包括间隔设置的第一齿轮副和第二齿轮副，所述驱动件与所述第一齿轮副传动连接，所述第一齿轮副通过传动轴与所述第二齿轮副传动连接，所述支撑杆包括第一支撑杆和第二支撑杆，所述第一齿轮副通过所述第一支撑杆与所述拖板组件相连，所述第二齿轮副通过所述第二支撑杆与所述拖板组件相连。
  3. 根据权利要求2所述的清洁装置，其特征在于，所述第一齿轮副包括相互啮合的第一主齿轮和第一副齿轮，所述第二齿轮副包括相互啮合的第二主齿轮和第二副齿轮，所述第一主齿轮与所述驱动件传动连接，所述第一副齿轮和所述第二副齿轮通过所述传动轴传动连接，所述第一主齿轮与所述第一支撑杆相连，且所述第一支撑杆与所述第一主齿轮的连接位置与所述第一主齿轮的圆心间隔设置，所述第二主齿轮与所述第二支撑杆相连，且所述第二支撑杆与所述第二主齿轮的连接位置与所述第二主齿轮的圆心间隔设置。
  4. 根据权利要求1所述的清洁装置，其特征在于，所述驱动件的数量为两个，所述驱动组件包括间隔设置的第一盘体和第二盘体，所述第一盘体和所述第二盘体均连接有一个所述驱动件，所述支撑杆包括第一支撑杆和第二支撑杆，所述第一盘体与所述第一支撑杆相连，且所述第一支撑杆与所述第一盘体的连接位置与所述第一盘体的转动中心间隔设置，所述第二盘体与所述第二支撑杆相连，且所述第二支撑杆与所述第二盘体的连接位置与所述第二盘体的转动中心间隔设置。
  5. 根据权利要求1所述的清洁装置，其特征在于，所述拖板组件包括拖板和安装板，所述安装板连接于所述拖板的上方，所述安装板上设有定位套筒，所述定位套筒上设有定位开口，所述支撑杆的端部设有定位凸起，所述支撑杆的所述端部插接至所述定位套筒内，且所述定位凸起卡接于所述定位开口。
  6. 根据权利要求5所述的清洁装置，其特征在于，所述定位套筒内设有弹性件，所述定位凸起在所述定位开口内沿所述支撑杆的轴向方向直线移动，并沿所述支撑杆的轴向方向压缩所述弹性件。
  7. 根据权利要求5所述的清洁装置，其特征在于，所述安装板上设有朝向所述机体的方向设置的限位件，所述机体上设有与所述限位件对应设置的限位槽，所述限位件插接至所述限位槽内并沿所述支撑杆的轴向方向移动。
  8. 根据权利要求7所述的清洁装置，其特征在于，所述限位件为限位筒，所述拖板上设有插接件，所述插接件插接至所述限位筒内并固定。
  9. 根据权利要求1所述的清洁装置，其特征在于，所述清洁装置还包括检测开关，所述传动组件上设有凸起部，所述凸起部在转动过程中能够与所述检测开关相接触，从而确定所述传动组件的转动位置。
  10. 根据权利要求1所述的清洁装置，其特征在于，所述清洁装置还包括连接杆，所述连接杆用于连接所述拖板组件和所述机体。
PCT/CN2021/092301 2021-04-09 2021-05-08 清洁装置 WO2022213443A1 (zh)

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