WO2024088221A1 - 清洁设备和清洁设备的滚刷组件 - Google Patents

清洁设备和清洁设备的滚刷组件 Download PDF

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Publication number
WO2024088221A1
WO2024088221A1 PCT/CN2023/126005 CN2023126005W WO2024088221A1 WO 2024088221 A1 WO2024088221 A1 WO 2024088221A1 CN 2023126005 W CN2023126005 W CN 2023126005W WO 2024088221 A1 WO2024088221 A1 WO 2024088221A1
Authority
WO
WIPO (PCT)
Prior art keywords
roller brush
assembly
cleaning device
cleaning
connecting rod
Prior art date
Application number
PCT/CN2023/126005
Other languages
English (en)
French (fr)
Inventor
花永飞
卞亮
喻宏茂
刘旭冬
刘晓锋
刘杰
Original Assignee
科沃斯机器人股份有限公司
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
Priority claimed from CN202211327214.0A external-priority patent/CN115670324A/zh
Priority claimed from CN202211319987.4A external-priority patent/CN115590434A/zh
Priority claimed from CN202211319718.8A external-priority patent/CN115607063A/zh
Priority claimed from CN202222835748.6U external-priority patent/CN218978771U/zh
Priority claimed from CN202211559925.0A external-priority patent/CN116269088A/zh
Application filed by 科沃斯机器人股份有限公司 filed Critical 科沃斯机器人股份有限公司
Publication of WO2024088221A1 publication Critical patent/WO2024088221A1/zh

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Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/29Floor-scrubbing machines characterised by means for taking-up dirty liquid
    • A47L11/30Floor-scrubbing machines characterised by means for taking-up dirty liquid by suction
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40Parts 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

Definitions

  • the present disclosure relates to the field of cleaning technology, and in particular to a cleaning device.
  • Cleaning equipment that has emerged is becoming more and more popular because of its automatic cleaning and other effects. Cleaning equipment frees people from the work of furniture cleaning and effectively reduces the burden of cleaning work in shopping malls, streets, homes and other scenes.
  • Commercial cleaning equipment generally includes a chassis, travel wheels and multiple cleaning modules (such as roller brushes and squeegees) arranged on the chassis.
  • the arrangement of these structures on the chassis is relatively random.
  • the chassis is larger in size along the direction of travel, resulting in a larger turning radius and some parts of the corners cannot be cleaned.
  • the center of gravity of the chassis is unstable, and the walking balance of the cleaning equipment is poor, affecting the cleaning safety and cleaning effect.
  • cleaning equipment such as floor scrubbers on the market usually include a front roller brush and a rear roller brush that are arranged in parallel along the traveling direction of the cleaning equipment.
  • the front roller brush and the rear roller brush rotate in opposite directions to each other, and the front roller brush is usually a bristle roller brush, which sweeps away larger garbage on the working surface to be cleaned during its rotation, while the rear roller brush is a cloth roller brush, which wipes the working surface swept by the front roller brush during its rotation to remove smaller garbage.
  • a cleaning device with two roller brushes has a stronger cleaning ability.
  • the process of disassembling and assembling the two roller brushes to the roller brush housing of the cleaning device is cumbersome, and the matching gap between the two roller brushes is difficult to control, which can easily lead to poor user experience and difficult after-sales maintenance.
  • Sweeping robots can clean the floor in an all-round manner by coordinating driving wheels and universal wheels.
  • the sweeping robots can remove dirt on the floor through the friction between the floor brush assembly and the floor, and the driving wheels installed on the body can drive the body to move to clean the floor in all directions.
  • a squeegee assembly is usually provided in cleaning equipment such as a floor scrubber. When in use, the squeegee assembly needs to maintain a certain amount of interference with the cleaning surface of the ground to achieve a better use effect.
  • the current squeegee assembly usually has only two states: raised and lowered. In the raised state, the squeegee assembly is lifted as a whole and released from contact with the ground; in the lowered state, the squeegee assembly is lowered as a whole to fit the ground.
  • the distance between the squeegee assembly and the ground is a fixed value and cannot be adjusted according to actual conditions.
  • the interference between the squeegee rubber strip of the squeegee assembly and the ground cannot be fine-tuned, which affects the cleaning effect of the ground.
  • Cleaning equipment such as floor scrubbers are usually provided with liquid storage containers such as sewage tanks and clean water tanks, and these liquid storage containers are provided with upper covers, which are connected to the liquid storage containers in a hinged manner and can be used to seal the liquid storage containers.
  • the upper covers may be opened due to accidental touch, and the sealing between the upper covers and the liquid storage containers is poor, resulting in poor use effects.
  • the present disclosure provides a cleaning device.
  • the side of the forward direction of the cleaning device is recorded as the front side, and the side away from the forward direction of the cleaning device is recorded as the rear side;
  • the cleaning device includes a chassis and:
  • a universal wheel assembly configured to be arranged on the chassis through an elastic device
  • roller brush assembly comprises a first roller brush and a second roller brush for cleaning the working surface, the first roller brush and the second roller brush are arranged side by side from front to back;
  • a driving wheel assembly wherein the driving wheel assembly is configured to drive the cleaning device to move on a working surface
  • a squeegee assembly configured to remove water stains from a work surface
  • the universal wheel assembly, roller brush assembly, driving wheel assembly, and squeegee assembly are arranged in sequence from front to back.
  • the universal wheel assembly is relatively forwardly positioned, and the driving wheel assembly is relatively backwardly positioned, so that the center of gravity of the two is located at or close to the center of the chassis, thereby improving the walking stability and cleaning safety of the cleaning equipment;
  • the driving wheel assembly is arranged between the roller brush assembly and the squeegee assembly, that is, the driving wheel assembly is arranged at the non-end part of the chassis, so that the overall structure is more compact, and the length of the entire chassis in the front and rear directions can be reduced, thereby reducing the turning radius of the chassis, which is beneficial for the roller brush assembly to clean corners, corners and narrow spaces.
  • the cleaning device disclosed herein, the universal wheel assembly, the roller brush assembly, the driving wheel assembly, and the squeegee assembly are arranged in sequence from front to back on the chassis, so that the various components on the chassis cooperate with each other to form a stable support system as a whole.
  • the center of gravity of each component is reasonably distributed, especially the universal wheel assembly and the driving wheel assembly are respectively located on the opposite sides of the roller brush assembly, thereby firmly supporting the cleaning device on the work surface and avoiding the cleaning device from tilting due to unstable center of gravity during braking.
  • the present disclosure provides a cleaning device, which includes a body and a roller brush assembly arranged on the body, wherein the roller brush assembly includes:
  • a roller brush housing wherein the roller brush housing is provided with a roller brush cavity, and the roller brush cavity is configured to extend along a direction perpendicular to the direction in which the cleaning device moves; two opposite ends of the roller brush housing are respectively marked as a first end and a second end;
  • roller brush cover plate wherein the roller brush cover plate is configured to be pre-rotatably connected to two roller brushes arranged in parallel;
  • the roller brush cover is configured to drive the two roller brushes into the roller brush cavity under external force until the free ends of the roller brushes are connected to the transmission mechanism located at the second end of the roller brush shell, and the roller brush cover is locked with the first end of the roller brush shell in a detachable manner.
  • the present disclosure also provides a roller brush assembly for a cleaning device, the roller brush assembly comprising:
  • a roller brush housing wherein the roller brush housing is provided with a roller brush cavity, and the roller brush cavity is configured to extend along a direction perpendicular to the direction in which the cleaning device moves; two opposite ends of the roller brush housing are respectively marked as a first end and a second end;
  • roller brush cover plate wherein the roller brush cover plate is configured to be pre-rotatably connected to two roller brushes arranged in parallel;
  • the roller brush cover is configured to drive the two roller brushes into the roller brush cavity under external force until the free ends of the roller brushes are connected to the transmission mechanism at the second end of the roller brush housing, and the roller brush cover is connected to the first end of the roller brush housing in a detachable manner. Lock the vehicle.
  • One of the beneficial effects of the cleaning device and roller brush assembly of the present invention is that the two roller brushes of the roller brush assembly of the present invention are pre-connected on the roller brush cover plate.
  • assembly one only needs to push the roller brush cover plate to allow the two roller brushes to extend into the roller brush cavity until they are connected to the transmission mechanism, and then lock the roller brush shell and the roller brush cover plate.
  • disassembly one first needs to unlock the roller brush cover plate and the roller brush, and then pull the roller brush cover plate to allow the two roller brushes to leave the roller brush cavity.
  • the disassembly and assembly process is simple and quick, and the relative positions of the two roller brushes are predetermined by the roller brush cover plate, which greatly improves the user experience and reduces the difficulty of after-sales maintenance.
  • the cleaning device comprises:
  • a floor brush assembly located at the bottom of the body and is configured to clean the work surface
  • a scissor assembly is disposed between the machine body and the floor brush assembly and is configured to move along the axial direction of the floor brush assembly to drive the floor brush assembly to move away from or toward the working surface.
  • the scissor assembly can drive the floor brush assembly to move away from the working surface, so that there is enough space between the floor brush assembly and the working surface, so that the floor brush assembly can cross obstacles during operation.
  • the scissor assembly is arranged along the axial direction of the floor brush assembly, not only can the floor brush assembly have a longer movement path, but also the lifting range of the scissor assembly can be increased, and the obstacle crossing ability of the commercial cleaning equipment can be improved; at the same time, due to the axial arrangement of the scissor assembly, the stability during the lifting process can be improved.
  • the present application provides a cleaning device, including a main body, a driving member, a squeegee, a connecting rod mechanism and an adjusting member.
  • the driving member is arranged on the main body and has a telescopic portion, and the telescopic portion has a telescopic direction.
  • the connecting rod mechanism includes at least one connecting rod, and the telescopic direction is arranged at an angle with the extension direction of the connecting rod.
  • One end of the connecting rod is rotatably connected to the main body, and the other end is rotatably connected to the squeegee.
  • the telescopic portion is connected to the connecting rod mechanism to drive the connecting rod mechanism to rotate and drive the squeegee to rise and fall.
  • the adjusting member is arranged on the squeegee and can be switched between a first state and a second state.
  • the first state the adjusting member is against the main body, and the squeegee can rise under the action of an external force; in the second state, the adjusting member is separated from the main body, and the squeegee can fall under the action of gravity.
  • the present application also provides a cleaning assembly for cleaning a surface to be cleaned, which includes a fixing member, a driving member, a cleaning member, a connecting rod mechanism and an adjusting member.
  • the driving member is arranged on the fixing member and has a telescopic portion, and the telescopic portion has a telescopic direction;
  • the connecting rod mechanism is arranged between the fixing member and the cleaning member, and the telescopic portion is connected to the connecting rod mechanism to drive the connecting rod mechanism to rotate and drive the cleaning member to approach or move away from the surface to be cleaned;
  • the adjusting member is movably arranged on the cleaning member to adjust the distance between the fixing member and the cleaning member.
  • the present application also provides a method for adjusting a cleaning component, which is applied to the aforementioned cleaning component and includes step S100, step S200 and step S300.
  • a cleaning assembly which includes a fixing member, a driving member, a cleaning member, a connecting rod mechanism, and an adjusting member.
  • the driving member drives the connecting rod mechanism to move, so as to drive the cleaning member to move, and achieve a rough adjustment of the distance between the cleaning member and the surface to be cleaned.
  • the adjusting member adjusts the distance between the fixing member and the cleaning member to achieve fine adjustment of the distance between the cleaning member and the surface to be cleaned.
  • the present application has the following beneficial effects:
  • the present application provides a cleaning device, a cleaning component and an adjustment method thereof, through which the extension and contraction of the driving member
  • the distance between the water absorbing member and the surface to be cleaned can be roughly adjusted, and the distance between the water absorbing member and the surface to be cleaned can be finely adjusted by extending and retracting the adjusting member, and the interference between the scraping body of the water absorbing member and the surface to be cleaned can also be finely adjusted, and the water absorbing member can be steplessly adjusted to a desired position.
  • the structure of the cleaning assembly is simple, and each component can be conventional parts, which can be obtained without special processing, and the production cost of the overall assembly is relatively low.
  • the present application provides a cleaning device, including a main body, a cleaning head, a sewage tank, a cover body, and a locking structure, wherein the cleaning head is arranged on the main body; the sewage tank is arranged on the main body and connected to the cleaning head, and the sewage tank also has an opening; the cover body is pivotally connected to the sewage tank for opening and closing the opening; the locking structure includes a first locking portion and a second locking portion, the first locking portion is located on the cover body, the second locking portion is pivotally connected to the sewage tank, and the second locking portion has a pivot axis.
  • the cleaning device has a first state and a second state, in the first state, the cover body opens the opening; in the second state, the first locking portion and the second locking portion cooperate, and the second locking portion applies a locking force to the first locking portion to keep the cover body in a position to close the opening, and the locking force has a first tangential component along the tangent of the pivot axis, and the first tangential component points in a direction close to the opening.
  • the present application also provides a liquid storage assembly for cleaning equipment, comprising a liquid storage container, a cover, a locking structure and a retaining member.
  • the liquid storage container has an opening; the cover is openably disposed on the liquid storage container; the locking structure comprises a first locking portion and a second locking portion, the first locking portion is located on the cover and can move relative to the cover, the second locking portion is located on the liquid storage container, and the retaining member is connected to the cover and the first locking portion.
  • the retaining member maintains the relative position between the cover body and the first locking portion, and the second locking portion applies a locking force to the first locking portion so that the first locking portion maintains the cover body in a position to close the opening.
  • the present application has the following beneficial effects: the present application provides a cleaning device and a liquid storage component, the liquid storage component comprising a liquid storage container, a cover body arranged on the liquid storage container, and a locking structure, the locking structure comprising a first locking portion and a second locking portion, the first locking portion is located on the cover body, the second locking portion is pivotally connected to the liquid storage container, the second locking portion can apply a locking force to the first locking portion to keep the cover body in a second state of closing the opening, and to ensure good sealing between the cover body and the liquid storage container; at the same time, the locking force has a first tangential component along the tangential direction of the pivot axis, and the first tangential component helps to prevent the cover body from opening due to accidental touch.
  • FIG1 is a schematic diagram of the overall structure of a cleaning device provided by an embodiment of the present disclosure.
  • FIG2 is a bottom view of a cleaning device provided by an embodiment of the present disclosure.
  • FIG3 is an axonometric view of a universal wheel assembly provided in one embodiment of the present disclosure.
  • FIG4 is a cross-sectional view of a universal wheel assembly provided in one embodiment of the present disclosure.
  • FIG5 is a schematic structural diagram of one side of a cleaning device provided by an embodiment of the present disclosure.
  • FIG6 is a schematic structural diagram of the other side of a cleaning device provided by an embodiment of the present disclosure.
  • the one-to-one correspondence between the component names and reference numerals in FIGS. 1 to 6 is as follows: 1. chassis; 11. mounting slot plate; 12. mounting cover plate; 13. mounting frame; 2. universal wheel assembly; 21. mounting seat; 210. folding edge; 211. Articulated shaft; 212. Fastener; 22. Universal wheel; 23. Elastic device; 3. Roller brush assembly; 31. First roller brush; 32. Second roller brush; 4. Drive wheel assembly; 41. First drive wheel; 42. Second drive wheel; 5. Squeegee assembly; 6. Water tank assembly; 61. First power unit; 62. Second power unit; 7. Battery assembly.
  • FIG7 is a schematic diagram of the three-dimensional structure of a roller brush assembly of a cleaning device disclosed in one embodiment
  • FIG8 is a perspective structural diagram of the roller brush assembly shown in FIG7 observed from the first end before the roller brush is installed in the roller brush chamber;
  • FIG9 is a schematic diagram of the three-dimensional structure of the roller brush assembly shown in FIG7 observed from the second end before the roller brush is installed in the roller brush chamber;
  • FIG10 is a schematic diagram of the top view of the roller brush assembly shown in FIG7;
  • FIG11 is a bottom view of the structure of the roller brush assembly shown in FIG7;
  • FIG12 is a schematic side structural view of the roller brush assembly shown in FIG7;
  • FIG13 is a schematic diagram of an axial cross-sectional structure of the roller brush assembly shown in FIG7;
  • FIG14 is a schematic diagram of a partial enlarged structure of point A in FIG10;
  • FIG15 is a schematic diagram of the three-dimensional structure of a male buckle and a female buckle in one embodiment
  • FIG16 is a schematic diagram of the three-dimensional structure of another embodiment when the male buckle and the female buckle are not locked;
  • FIG17 is a schematic diagram of the three-dimensional structure of the buckle male head and the buckle female head shown in FIG16 after being locked;
  • the one-to-one correspondence between the component names and reference numerals in FIGS. 7 to 17 is as follows: 1A, roller brush housing; 10A, positioning guide hole; 2A, roller brush cover; 3A, front roller brush; 30A, front shaft hole; 4A, rear roller brush; 40A, rear shaft hole; 41A, first push rod hole; 42A, first push rod; 43A, first elastic element; 5A, drive motor; 50A, power output shaft; 6A, buckle male head; 60A, fixing seat; 61A, flip dial; 62A, telescopic connecting rod mechanism; 620A, first connecting rod; 6200A, first stop portion; 621A, second connecting rod; 6210A, second stop portion; 622A, sliding sleeve; 623A, compression spring; 63A, pull rod; 64A, first shaft; 65A, second shaft; 7A, buckle female head; 70A, base portion; 71A, hook portion; 80A, positioning guide column; 81A, second push rod; 9A, dust box.
  • FIG18 is a schematic structural diagram of a scissor lift assembly provided in one embodiment of the present disclosure.
  • FIG19 is a schematic structural diagram of a mounting substrate provided in one embodiment of the present disclosure.
  • FIG20 is a schematic structural diagram of a scissor lift assembly in a retracted state provided by an embodiment of the present disclosure
  • FIG21 is a schematic structural diagram of FIG19 from another angle
  • FIG22 is a schematic diagram of the installation positions of the universal wheels and the driving wheels provided in one embodiment of the present disclosure.
  • the one-to-one correspondence between the component names and reference numerals in FIGS. 18 to 22 is as follows: 10B, mounting substrate; 111B, groove; 112B, first substrate; 113B, second substrate; 2B, floor brush assembly; 21B, floor brush housing; 211B, slide groove; 22B, driving mechanism; 3B, scissor assembly; 31B, first fork arm; 32B, second fork arm; 4B, driving device; 51B, universal wheel; 52B, driving wheel.
  • FIG23 exemplarily shows a schematic structural diagram of a cleaning component
  • FIG24 exemplarily shows an exploded view of a cleaning assembly
  • FIG25 exemplarily shows a side view of a cleaning assembly in a first state
  • FIG26 exemplarily shows a side view of a complex assembly in a second state
  • FIG. 27 exemplarily shows a front view of a cleaning assembly
  • FIG. 28 exemplarily shows a top view of a cleaning assembly
  • FIG. 29 exemplarily shows a flow chart of a method for adjusting a cleaning component
  • the one-to-one correspondence between the component names and reference numerals in FIGS. 23 to 29 is as follows: 100C, driving member; 110C, telescopic part; 200C, fixing member; 210C, first side wall; 220C, second side wall; 230C, accommodating space; 240C, abutting part; 300C, bearing member; 310C, first part; 320C, second part; 400C, connecting rod mechanism; 410C, first connecting rod; 420C, second connecting rod; 430C, third connecting rod; 440C, fourth connecting rod; 500C, transmission member; 600C, adjusting member.
  • FIG30 exemplarily shows a schematic structural diagram of a liquid storage component
  • FIG31 exemplarily shows a schematic diagram of a liquid storage component in a second state
  • FIG32 exemplarily shows a partial enlarged view of FIG31
  • FIG33 exemplarily shows a schematic diagram of a liquid storage component in a first state
  • FIG. 34 exemplarily shows a partial enlarged view of FIG. 33 .
  • the one-to-one correspondence between the component names and reference numerals in FIGS. 30 to 34 is as follows: 100D, liquid storage container; 110D, opening; 120D, hinge axis; 130D, enclosure; 200D, cover body; 210D, pivot axis; 310D, first locking portion; 311D, matching section; 3111D, first section; 3112D, second section; 320D, second locking portion; 321D, slot; 322D, guide section; 400D, retaining member; 510D, first sealing portion; 520D, second sealing portion.
  • the present disclosure provides a cleaning device, with the side of the cleaning device moving forward being referred to as the front side, and the side away from the moving forward side of the cleaning device being referred to as the rear side;
  • the cleaning device comprises a chassis and a universal wheel assembly, a roller brush assembly, a driving wheel assembly and a squeegee assembly arranged on the chassis.
  • the universal wheel assembly, the roller brush assembly, the driving wheel assembly and the squeegee assembly are arranged in sequence from front to back.
  • the universal wheel assembly is configured to
  • the elastic device is arranged on the chassis;
  • the roller brush assembly includes a first roller brush and a second roller brush for cleaning the working surface, and the first roller brush and the second roller brush are arranged side by side from front to back;
  • the driving wheel assembly is configured to drive the cleaning device to move on the working surface;
  • the squeegee assembly is configured to suck away water stains on the working surface.
  • the universal wheel assembly on the base plate is positioned relatively forward, and the driving wheel assembly is positioned relatively backward, so that the center of gravity of the two is located at or close to the center of the chassis, thereby improving the walking stability and cleaning safety of the cleaning device;
  • the driving wheel assembly is arranged between the roller brush assembly and the squeegee assembly, that is, the driving wheel assembly is arranged at the non-end part of the chassis, so that the overall structure is more compact, and the length of the entire chassis in the front and rear directions can be reduced, thereby reducing the turning radius of the chassis, which is beneficial for the roller brush assembly to clean edges, corners and narrow spaces.
  • the cleaning device includes a chassis 1, and a universal wheel assembly 2, a roller brush assembly 3, a driving wheel assembly 4, and a squeegee assembly 5 arranged on the chassis 1.
  • the side in the forward direction of the cleaning device is recorded as the front side, and the side away from the forward direction of the cleaning device is recorded as the rear side.
  • the universal wheel assembly 2, the roller brush assembly 3, the driving wheel assembly 4, and the squeegee assembly 5 are arranged in sequence from front to back.
  • the cleaning device moves on the cleaning surface through the universal wheel assembly 2 and the driving wheel assembly 4.
  • the universal wheel assembly 2 is arranged at the front end of the chassis 1 and is configured to be arranged on the chassis 1 through the elastic device 23.
  • the elastic device 23 can buffer the vibration of the chassis 1 and facilitate the universal wheel assembly 2 to cross the obstacle.
  • the driving wheel assembly 4 is relatively located at the rear of the chassis 1 and is configured to drive the cleaning device to move on the working surface.
  • the cleaning device cleans the working surface through the roller brush assembly 3 and the squeegee assembly 5.
  • the roller brush assembly 3 includes a first roller brush 31 and a second roller brush 32 for cleaning the working surface.
  • the first roller brush 31 and the second roller brush 32 are arranged side by side from front to back. When the cleaning device moves forward, the first roller brush 31 and the second roller brush 32 clean the working surface in turn, which has a good cleaning effect.
  • the squeegee assembly 5 is arranged at the rear end of the chassis 1 and is configured to suck away water stains on the working surface to prevent the working surface from being wet and slippery, thereby further improving the cleaning effect.
  • the cleaning device cleans the working surface through the first roller brush 31, the second roller brush 32, and the squeegee assembly 5 in turn.
  • the driving wheel assembly 4 includes a first driving wheel 41 and a second driving wheel 42 distributed on the left and right sides of the direction of travel of the cleaning device.
  • the first driving wheel 41 and the second driving wheel 42 can stably support the chassis on the left and right sides to ensure the stability of the cleaning device in the left and right directions.
  • the first driving wheel 41 and the second driving wheel 42 are configured for differential control to achieve steering of the cleaning device.
  • the cleaning device moves straight; when the rotation speed of the first drive wheel 41 is greater than the rotation speed of the second drive wheel 42, the cleaning device turns toward the second drive wheel 42; when the rotation speed of the second drive wheel 42 is greater than the rotation speed of the first drive wheel 41, the cleaning device turns toward the first drive wheel 41.
  • the cleaning device further includes a first driving member and a second driving member.
  • the first driving member drives the first driving wheel 41 to rotate, and the second driving member drives the second driving wheel 42 to rotate, so as to respectively realize the rotation and speed adjustment of the first driving wheel 41 and the second driving wheel 42.
  • the first driving member and the second driving member are, for example, hub motors.
  • the universal wheel assembly 2 of the cleaning equipment is disposed in the middle position of the front end of the chassis 1.
  • the universal wheel assembly 2, the first drive wheel 41, and the second drive wheel 42 are distributed in a triangular shape, which can stably support the chassis 1, improve the stability of the cleaning equipment when walking, and facilitate steering.
  • the universal wheel assembly 2 includes a mounting seat 21 and a universal wheel 22 movably connected to the bottom of the mounting seat 21.
  • the mounting seat 21 is connected to the chassis 1, and the universal wheel 22 is connected to the mounting seat 21 through a universal shaft.
  • the universal wheel 22 can rotate around the universal shaft to achieve steering of the cleaning device.
  • the front end of the mounting seat 21 is hinged to the chassis 1 through the hinge shaft 211, and the rear end is arranged on the chassis 1 through the elastic device 23, and at least one elastic device 23 is arranged.
  • the hinge shaft 211 is parallel to the chassis 1 and extends to the left and right directions of the chassis 1.
  • the rear end of the mounting seat 21 can overcome the effect of the elastic device 23 and swing around the hinge shaft 211 to the direction close to or away from the base 1.
  • the elastic device 23 includes but is not limited to a compression spring, a spring washer, a spring sheet, etc.
  • the rear end of the mounting seat 21 can swing up and down.
  • the mounting seat 21 is configured to rotate around the hinge shaft 211 under the pressure of the universal wheel 22 and squeeze the elastic device 23, so that it can be lifted to a certain height, which is conducive to crossing obstacles.
  • the elastic device 23 can buffer the vibration of the mounting seat 21 and the universal wheel 22, keep the chassis 1 stable, and improve the stability of the cleaning device.
  • a mounting slot plate 11 is provided at the bottom of the chassis 1, and the mounting slot plate 11 is provided as a U-shaped structure with its opening facing downward, and the mounting seat 21 is provided as a plate-like structure, which is fitted in the slot of the mounting slot plate 11 and is adapted to the shape of the slot of the mounting slot plate 11.
  • the rear end of the mounting seat 21 can be connected to the mounting slot plate 11 by a fastener 212, and a certain amount of margin is left.
  • the elastic device 23 is arranged on the fastener 212, and the elastic device 23 limits the relative position of the mounting seat 21 and the mounting slot plate 11 by its own elastic force.
  • the elastic device 23 is squeezed upward, and the mounting seat 21 swings upward close to the mounting slot plate 11. After crossing the obstacle, the elastic device 23 drives the mounting seat 21 to reset by the elastic force.
  • the fastener 212 can be a bolt and nut assembly, and the bolt passes through the mounting seat 21 and the mounting slot plate 11.
  • the elastic device 23 is a compression spring, which is sleeved outside the bolt, one end of which cooperates with the mounting seat 21 and the other end cooperates with the mounting slot plate 11. When the mounting plate 21 swings upward, the compression spring is squeezed.
  • the left and right sides of the mounting seat 21 are bent downward to form folded edges 210, which fit the inner walls of the mounting slot plate 11 on the opposite sides.
  • the mounting slot plate 11 can limit the mounting seat 21 and improve the structural stability.
  • the hinge shaft 211 passes through the opposite sides of the mounting slot plate 11 and the folded edges 210 on the left and right sides of the mounting seat 21, thereby hingedly connecting the mounting seat 21 and the mounting slot plate 11 together.
  • the first roller brush 31 and the second roller brush 32 in the roller brush assembly 3 are configured such that the distance between them and the driving wheel assembly 4 is smaller than the distance between them and the universal wheel assembly 2. That is, the roller brush assembly 3 is closer to the driving wheel assembly 4 than the universal wheel assembly 2. Since the cleaning device uses the differential speed of the first driving wheel 41 and the second driving wheel 42 to achieve steering, the roller brush assembly 3 is closer to the driving wheel assembly 4, which will result in fewer missed cleaning areas during the steering process of the roller brush assembly 3.
  • the first roller brush 31 of the roller brush assembly 3 is a hair roller brush
  • the second roller brush 32 is a cloth roller brush.
  • the hair roller brush is used to clean dust, particles, etc. on the working surface
  • the cloth roller brush is used to scrub the working surface to further remove residual stains.
  • the bottoms of the first roller brush 31 and the second roller brush 32 are in contact with the working surface, and both ends extend to the left and right directions of the chassis 1, and can rotate around their own axes during operation.
  • the roller brush assembly 3 may further include a roller brush driving device, such as a driving motor, which may be connected to the first roller brush 31 and the second roller brush 32 through a transmission mechanism to drive the first roller brush 31 and the second roller brush 32 to rotate.
  • the transmission mechanism may be a flexible transmission mechanism, a gear mechanism, etc.
  • the roller brush driving device and the transmission mechanism may be disposed on the chassis 1 and located above the first roller brush 31 and the second roller brush 32.
  • one end of the roller brush assembly 3 extends to the side of the chassis 1 so that the cleaning range can cover one side edge of the chassis 1, thereby expanding the cleaning range and reducing cleaning blind spots.
  • one end of the first roller brush 31 and the second roller brush 32 are transmission-connected to the roller brush driving device via a transmission mechanism.
  • the transmission mechanism is disposed on one side of the chassis 1, and a mounting cover 12 is disposed on the other side opposite to the chassis 1.
  • One end of the first roller brush 31 and the second roller brush 32 away from the transmission mechanism is rotatably connected to the mounting cover 12.
  • the mounting cover 12 is relatively thin, so this end of the first roller brush 31 and the second roller brush 32 can almost extend to the side of the chassis 1, expanding the cleaning range. Clean range.
  • the cleaning device includes a water tank assembly 6 disposed on a chassis 1 ; the roller brush assembly 3 is constructed as an orthographic projection on a horizontal plane and is located within the orthographic projection range of the water tank assembly 6 on the horizontal plane.
  • the working surface is a horizontal surface
  • the water tank assembly 6 is arranged above the roller brush assembly 3.
  • the orthographic projection on the horizontal surface can be understood as the vertical projection to the working surface.
  • the water tank assembly 6 is heavy and is arranged above the roller brush assembly 3, which can make the center of gravity of the cleaning device concentrated in the middle or near the middle position, so as to improve the stability of the cleaning device and make the overall structure more compact.
  • a mounting frame 13 is fixedly connected above the chassis 1, and the water tank assembly 6 is installed above the mounting frame 13, which is convenient for opening the water tank assembly 6 and for installing and removing the water tank assembly 6.
  • a space is left between the chassis 1 and the mounting frame 1 for installing other components of the cleaning device.
  • the orthographic projections of the universal wheel assembly 2 and the driving wheel assembly 4 on the horizontal plane partially overlap with the orthographic projections of the water tank assembly 6 on the horizontal plane.
  • the working plane is a horizontal plane, and the orthographic projection on the horizontal plane can be understood as a vertical projection onto the working plane.
  • the rear end portion of the universal wheel assembly 2 is located below the water tank assembly 6, and the front end portion extends forward to the outside of the water tank assembly 6.
  • the front end portion of the driving wheel assembly 4 is located below the water tank assembly 6, and the rear end portion extends backward to the outside of the water tank assembly 6.
  • the universal wheel assembly 2, the driving wheel assembly 4 and the water tank assembly 6 are arranged compactly, and the universal wheel assembly 2 and the driving wheel assembly 4 can stably support the water tank assembly 6 from both the front and rear sides. Avoid the cleaning device from tilting forward when it stops suddenly.
  • the water tank assembly 6 includes a clean water tank, which is configured to provide cleaning liquid to the roller brush assembly 3.
  • the cleaning liquid can be sprayed on the second roller brush 32 or directly sprayed on the work surface, which can increase the cleaning effect on the work surface.
  • the clean water tank and the roller brush assembly 3 are connected via a water supply channel.
  • the cleaning liquid in the clean water tank flows to the roller brush assembly 3 via the water supply channel.
  • a first power device 61 for providing power to the liquid in the water supply channel is also provided on the chassis 1.
  • the first power device 61 is arranged above the roller brush assembly 3, which is beneficial to shorten the path of the water supply channel and to concentrate the center of gravity at the position of the water tank assembly 6.
  • the first power device 61 can be a water pump, such as a peristaltic pump, a vane pump, etc.
  • the water supply channel and the first power device 61 can be arranged at a position between the water tank assembly 6 and the chassis 1, that is, in the space between the mounting frame 13 and the chassis 1.
  • the water tank assembly 6 includes a sewage tank, which is configured to accommodate sewage sucked away by the squeegee assembly 5.
  • the water tank assembly 6 may have both a clean water tank and a sewage tank, or only one of the clean water tank and the sewage tank.
  • the sewage tank and the squeegee assembly 5 are connected through a water suction channel, and a second power device 62 for forming negative pressure in the water suction channel is also provided on the chassis 1, and the second power device 62 is arranged above the driving wheel assembly 4.
  • the squeegee assembly 5 is arranged at the rear end of the chassis 1 and extends to the outside of the chassis 1 without occupying the space below the chassis 1.
  • the bottom of the squeegee assembly 5 has a water suction port, which extends in the direction of action of the cleaning device to increase the cleaning range.
  • the water suction port of the squeegee assembly 5 is connected to the sewage tank through a water suction channel.
  • the negative pressure formed by the second power device 62 in the water suction channel causes the water stains on the working surface to enter the water suction channel through the water suction port and then enter the sewage tank.
  • the second power device 62 is arranged above the driving wheel assembly 4, which is beneficial to shorten the path of the water suction channel and to concentrate the center of gravity at the position of the water tank assembly 6.
  • the second power device 62 can be a fan assembly, which brings water stains on the working surface into the water suction channel through airflow.
  • the second power device 62 can be arranged at a position between the water tank assembly 6 and the chassis 1, that is, in the space between the mounting frame 13 and the chassis 1.
  • the cleaning device further includes a battery assembly 7 disposed above the chassis 1.
  • the assembly 7 extends from the upper position of the roller brush assembly 5 to the rear end of the chassis 1, which can make the center of gravity of the battery assembly 7 close to the roller brush assembly 5 and facilitate the maintenance of the battery assembly 7.
  • the battery assembly 7 is located in the space between the mounting frame 13 and the chassis 1.
  • the battery assembly 7 is close to one side of the chassis 1, and the first power device 61 and the second power device 62 are close to the other side of the chassis 1.
  • the battery assembly 7, the first power device 61 and the second power device 62 can all be close to the edge of the cleaning device, which is convenient for maintenance and installation and disassembly, and are all arranged between the water tank assembly 6 and the chassis 1, with a compact layout and space saving.
  • the position of the chassis 1 above the roller brush assembly 3 is raised upward to form a cap-shaped structure, that is, the middle position of the chassis 1 is relatively higher than the front and rear positions, thereby providing a larger installation space for the roller brush assembly 3 below.
  • the universal wheel assembly 2 and the driving wheel assembly 4 are respectively arranged at relatively low front and rear positions of the chassis 1.
  • the rear end position of the chassis 1 is relatively low, which can provide a larger installation space for the second power device 62 with a larger volume above.
  • the structural setting of the chassis 1 improves the space utilization rate, helps to reduce the overall height of the cleaning equipment, and makes the overall structure of the cleaning equipment more compact and reasonable.
  • the universal wheel assembly 2, the roller brush assembly 3, the driving wheel assembly 4, and the squeegee assembly 5 are arranged in sequence from front to back, and the positions of the first power device 61, the second power device 62, and the battery assembly 7 are arranged to form an overall layout.
  • the various components cooperate with each other, fully utilize the space, realize a compact structural layout, and reduce the overall volume.
  • the universal wheel assembly 2, the roller brush assembly 3, the driving wheel assembly 4, and the squeegee assembly 5 on the chassis 1 cooperate with each other to form a stable support system as a whole.
  • the center of gravity of each component is reasonably distributed, especially the universal wheel assembly 2 and the driving wheel assembly 4 are respectively located on the opposite sides of the roller brush assembly 3, so as to firmly support the cleaning equipment on the work surface and avoid the cleaning equipment from tilting due to the unstable center of gravity when braking.
  • the distance between the universal wheel assembly 2 and the driving wheel assembly 4 is relatively close, which can reduce the turning radius and facilitate the roller brush assembly 3 to clean corners, corners and narrow spaces.
  • the hat-shaped structure of the chassis 1 makes full use of the space in the height direction, thereby lowering the center of gravity; and the cleaning equipment concentrates the overall center of gravity in the middle position through the position arrangement of components such as the roller brush assembly 3, the drive assembly 4, the water tank assembly 6, the first motion device 61, and the second power device 62, thereby improving the overall stability.
  • the universal wheel 22 swings upward around the hinge shaft 211 at the front end of the front mounting seat 21, squeezes the elastic device 23 at the rear end of the mounting seat 21, and lifts it to a certain height, thereby crossing the obstacle.
  • the elastic device 23 can drive the universal wheel assembly 2 to reset under its own elastic force, and can also buffer the vibration of the universal wheel assembly 2, so that the cleaning device can travel smoothly.
  • the first driving wheel 41 and the second driving wheel 42 are differentially controlled, and can turn to the side with a relatively slower speed.
  • the universal wheel assembly 2, the roller brush assembly 3, the driving wheel assembly 4, and the squeegee assembly 5 are arranged in sequence from front to back.
  • the commercial cleaning robot moves forward, it cleans the working surface in sequence through the bristle roller brush, the cloth roller brush, and the squeegee assembly 5.
  • the clean water tank pumps cleaning liquid to the cloth roller brush through the negative pressure provided by the water pump, and the squeegee assembly 5 sucks the residual water stains on the ground into the sewage tank through the negative pressure provided by the fan assembly.
  • the roller brush assembly 3, the driving wheel assembly 4, the water tank assembly 6, the battery assembly 7, the water pump, and the fan assembly are relatively close to the middle position, and the overall structure is more compact.
  • the overall center of gravity is located at or close to the center of the chassis 1, so that the cleaning device can move smoothly.
  • the driving wheel assembly 4 is arranged between the roller brush assembly 3 and the squeegee assembly 5, which can reduce the length of the chassis 1, thereby reducing the turning radius, which is conducive to the roller brush assembly cleaning to Corners, corners and narrow spaces.
  • the roller brush assembly 3 is extended to one end of the side of the chassis 1 close to the corner position such as the wall, and this end of the roller brush assembly 3 can be close to the edge for cleaning.
  • the cleaning device disclosed in the present invention includes a body and a roller brush assembly arranged on the body, wherein the roller brush shell of the roller brush assembly is provided with a roller brush cavity, and the roller brush cavity is constructed to extend in a direction perpendicular to the travel direction of the cleaning device; the two opposite ends of the roller brush shell are respectively recorded as the first end and the second end; the roller brush cover is constructed to be pre-rotatably connected to two parallel arranged roller brushes; the roller brush cover is configured to drive the two roller brushes to extend into the roller brush cavity under external force until the free end of the roller brush is transmission-connected to the transmission mechanism located at the second end of the roller brush shell, and the roller brush cover is detachably locked with the first end of the roller brush shell.
  • the two roller brushes of the roller brush assembly disclosed in the present invention are pre-connected on the roller brush cover plate.
  • the disassembly and assembly process is simple and quick, and the relative positions of the two roller brushes are predetermined by the roller brush cover plate, which greatly improves the user experience and reduces the difficulty of after-sales maintenance.
  • the present disclosure also provides a roller brush assembly for a cleaning device.
  • the specific structure and working principle of the roller brush assembly are described together with the cleaning device herein, and will not be described separately.
  • the cleaning device disclosed in the present invention comprises a body and a roller brush assembly arranged on the body.
  • a water supply system and a sewage suction system can be installed on the body, and a roller brush assembly is also installed on the main body.
  • the cleaning device can also include a walking mechanism to enable the cleaning device to walk and perform cleaning work.
  • This article does not limit other structures except the roller brush assembly, and those skilled in the art can select them based on existing technologies.
  • the roller brush assembly includes a roller brush housing 1A, a roller brush cover plate 2A and two roller brushes.
  • a roller brush housing 1A a roller brush cover plate 2A and two roller brushes.
  • FIG. 7 and FIG. 10 to FIG. 12 please refer to FIG. 7 and FIG. 10 to FIG. 12 .
  • the roller brush housing 1A has a roller brush chamber with an opening at the bottom, and the roller brush chamber is configured to extend in a direction perpendicular to the direction in which the cleaning device moves (the arrow in FIG. 12 indicates the direction in which the cleaning device moves), and the two opposite ends of the roller brush housing 1A are indicated as a first end and a second end.
  • the roller brush housing 1A is generally an injection-molded thin-walled structure, and the roller brush assembly is connected to the body of the cleaning device (not shown in the figure) in a fixed or detachable manner through the roller brush housing 1A.
  • the roller brush cavity at the first end of the roller brush housing 1A is an open part, and the roller brush cavity at the second end thereof is blocked by an end cover.
  • Two drive motors 5A are arranged on the roller brush housing 1A.
  • the power output shafts 50A of the two drive motors 5A are connected by a power transmission mechanism such as a reduction gearbox arranged on the end cover, penetrate the end cover and extend into the roller brush cavity, and are rotatably connected to the end cover through components such as a rotating bearing.
  • the power output shafts 50A of the two drive motors 5A are arranged parallel to each other.
  • the drive motor 5A can be directly mounted on the end cover, and the power output shaft directly extends into the roller brush cavity without the need for a transmission mechanism conversion.
  • the roller brush cover plate 2A is specifically a square plate, and the specific shape thereof is not limited herein, as long as it can block the roller brush cavity at the first end of the roller brush housing 1A.
  • the roller brush assembly further includes two roller brushes, which are arranged in parallel and are pre-rotatably connected to the roller brush cover plate 2A.
  • the two roller brushes are parallel to each other and are arranged in sequence along the direction of travel of the cleaning device.
  • the one located at the front side of the cleaning device in the direction of travel is recorded as the front roller brush 3A, and the one located at the rear side of the cleaning device in the direction of travel is recorded as the rear roller brush 4A.
  • the front roller brush 3A includes a front roller brush shaft and a plurality of roller brush strips.
  • the front roller brush shaft can be rotatably arranged between the two end caps by means of a rotating bearing or the like, and is driven to rotate by a driving mechanism.
  • the rotation axis of the front roller brush shaft and the rotation axis of the rear roller brush shaft are parallel, and are driven to rotate in opposite directions by two driving motors 5A through a power transmission mechanism such as a gear reduction box.
  • a power transmission mechanism such as a gear reduction box.
  • roller brush strips are arranged on the front roller brush shaft at intervals along the circumferential direction, and each group of roller brush strips includes multiple roller brush strips arranged at intervals along the rotation axis of the front roller brush shaft, the length of the roller brush strips extends along the radial direction of the front roller brush shaft, and the ends thereof have a preset gap, tangent or partially overlapping position relationship with the roller brush surface of the rear roller brush 4A, and the roller brush strips are usually hair, plastic strips or silicone strips, etc.
  • the roller brush strips are relatively coarse and hard animal hair, that is, the front roller brush is also called a hair roller brush.
  • the roller brush strip on the front roller brush shaft brings the hair, thread ends and other garbage on the working surface into the garbage channel, and under the action of centrifugal force, the garbage in the garbage channel is thrown into the dust box 9A located in front of the front roller brush 3A.
  • the rear roller brush 4A includes a rear roller brush shaft and a water-absorbent rag.
  • the rear roller brush shaft is actively connected between the two end covers through components such as rotating bearings, and is driven to rotate by a drive motor 5A installed on the roller brush cover through a power transmission mechanism such as a gear reducer.
  • the water-absorbent rag is a strip-shaped element made of cotton cloth, sponge and other materials with water-absorbing function.
  • the water-absorbent rag is constructed to be wound around the rear roller brush shaft so that it can wipe off the dirt on the working surface during the subsequent rotation of the roller brush shaft.
  • the water-absorbent rag is a cotton cloth strip, so the rear roller brush 4A is also called a cloth roller brush.
  • the front roller brush 3A rotates in a clockwise direction
  • the rear roller brush 4A rotates in a counterclockwise direction
  • a garbage channel is formed between the front roller brush 3A, the rear roller brush 4A and the roller brush housing 1A.
  • the front roller brush 3A and the rear roller brush 4A rotate in opposite directions
  • the front roller brush 3A sweeps the garbage on the working surface backwards and lifts it from bottom to top into the garbage channel, and finally throws it into the dust collecting box 9A located in front of it
  • the rear roller brush 4A sweeps the garbage on the working surface forwards, and lifts it from bottom to top into the garbage channel, and finally throws it into the dust collecting box with the help of the front roller brush.
  • the garbage can be thrown into the dust box 9A with the help of the front roller brush 3A
  • the front roller brush 3A and the rear roller brush 4A are tangent to or partially overlapped in the radial direction.
  • the front roller brush 3A can play a peeling role in the tangent or partially overlapped area between the two, peeling the garbage attached to the rear roller brush 4A and throwing it into the dust box 9A.
  • the rotation axes of the front roller brush shaft and the rear roller brush shaft are parallel and are pre-rotatably connected to the roller brush cover 2A through components such as rotating bearings.
  • the free end of the front roller brush shaft has a front rotation axis hole 30A and the free end of the rear roller brush shaft has a rear rotation axis hole 40A.
  • roller brush cover 2A During assembly, external force is applied to the roller brush cover 2A to drive the two roller brushes to extend into the roller brush cavity until the front rotating shaft hole 30A at the free end of the front roller brush 3A is inserted into the power output shaft 50A of a drive motor 5A located at the second end of the roller brush shell 1A, and the rear rotating shaft hole 40A at the free end of the rear roller brush 4A is inserted into the power output shaft 50A of another drive motor 5A located at the second end of the roller brush shell 1A.
  • the roller brush cover 2A and the first end of the roller brush shell 1A are locked in a detachable manner.
  • roller brush cover 2A and the first end of the roller brush shell 1A are locked in a detachable manner through matching male and female pull buckles, wherein the male pull buckle 6A is arranged on the roller brush cover 2A, and the female pull buckle 7A is arranged on the roller brush shell 1A.
  • the female buckle 7A includes a base portion 70A and a hook portion 71A formed by bending the base portion 70A.
  • the base portion 70A is fixedly connected to the outer panel surface of the roller brush shell 1A by fasteners, welding, riveting or bonding.
  • the buckle male head 6A includes a fixing seat 60A, a flip knob 61A, a retractable connecting rod mechanism 62A and a pull rod 63A. It is fixedly connected to the roller brush cover 2A by means of fasteners, welding, riveting or bonding, the flip knob 61A and the fixed seat 60A are hinged by a first rotating shaft 64A, and the fixed seat 60A has two ear plates extending upward, and correspondingly, the flip knob 61A is provided with two ear plate grooves.
  • the two ear plates on the fixed seat 60A are inserted into the two ear plate grooves on the flip knob 61A, and then the first rotating shaft 64A is passed through the rotating shaft holes on the ear plates and the flip knob 61A in sequence. In this way, when external force is applied to the flip knob 61A, it can rotate around the first rotating shaft 64A relative to the fixed seat 60A.
  • the male buckle 6A further comprises a retractable link mechanism 62A, which is hinged to the flip knob 61A and the pull rod 63A and is configured to be retractable between two hinge axes.
  • the telescopic link mechanism 62A includes a first link 620A, a second link 621A, and a sliding sleeve 622A.
  • One end of the first link 620A and the flip knob 61A are hinged through a second rotation axis 65A, and one end of the second link 621A and the pull rod 63A are hinged through a first rotation axis 64A.
  • the sliding sleeve 622A is sleeved on the free ends of the first link 620A and the second link 621A, and allows the first link 620A and the second link 621A to move relative to each other, so that the telescopic link mechanism 62A can be extended or retracted.
  • the flip button 61A and the fixed seat 60A, the flip button 61A and the telescopic connecting rod mechanism 62A, and the telescopic connecting rod mechanism 62A and the pull rod 63A are colinear, and the rotation axis of the flip button 61A and the fixed seat 60A is located between the rotation axis of the flip button 61A and the telescopic connecting rod mechanism 62A and the rotation axis of the telescopic connecting rod mechanism 62A and the pull rod 63A.
  • the buckle male head 6A has two retractable link mechanisms 62A, and the two retractable link mechanisms 62A are respectively arranged on both sides of the flip knob 61A, one retractable link mechanism 62A is hinged to one end of the pull rod 63A, and the other retractable link mechanism 62A is hinged to the other end of the pull rod 63A.
  • the roller brush assembly of the present disclosure further includes a pop-up mechanism, which is configured to pop the roller brushes away from the transmission mechanism after the roller brush housing 1A and the roller brush cover plate 2A are unlocked.
  • the pop-up mechanism can pop out the roller brush from the transmission mechanism by 15 mm to 22 mm. Preferably, it is best when the pop-up mechanism pops out the roller brush from the driving mechanism by 20 mm.
  • the pop-up mechanism includes a first push rod hole 41A opened in the rear roller brush 4A.
  • the first push rod hole 41A is coaxially arranged with the shaft hole on the rear roller brush 4A, and a first push rod 42A is axially slidably arranged in the first push rod hole 41A.
  • a first elastic element 43A is also arranged between the first push rod 42A and the first push rod hole 41A.
  • the first elastic element 42A is a compression spring.
  • the first push rod 42A is configured such that when the roller brush housing 1A and the roller brush cover plate 2A are locked, the first elastic element 43A is compressed by the thrust of the power output shaft 50A; and when the roller brush housing 1A and the roller brush cover plate 2A are unlocked, the first push rod 42A is pushed by the first elastic element 43A to pop out of the first push rod hole 41A a preset distance, so as to push the rear roller brush 4A to drive the front roller brush 3A and the roller brush cover plate 2A to pop out from the second end of the roller brush housing 1A to the first end a preset distance, that is, to push the rear roller brush 4A to drive the front roller brush 3A and the roller brush cover plate 2A to pop out from the power output shaft 50A.
  • a pop-up mechanism is also provided on the front roller brush 3A, and its specific structure is the same as that of the pop-up mechanism on the rear roller brush 4A, which will not be described in detail herein.
  • a pop-up mechanism is also provided on the roller brush cover plate 2A.
  • the roller brush cover plate 2A has a second push rod hole (not shown in the figure) and a second push rod 81A arranged in the second push rod hole in an axially sliding manner, and a second elastic element (not shown in the figure) is arranged between the second push rod hole and the second push rod 81A.
  • the second push rod 81A is configured so that when the roller brush shell 1A and the roller brush cover plate 2A are locked, the thrust applied by the first end of the power roller brush shell 1A causes the second elastic element to be in a compressed state; and when the roller brush shell 1A and the roller brush cover plate 2A are unlocked, the second push rod 81A is pushed by the second elastic element to pop out of the second push rod hole a preset distance, so as to push the roller brush cover plate 2A to drive the front roller brush 3A and the rear roller brush 4A to pop out from the second end of the roller brush shell 1A to the first end a preset distance, that is, the second push rod 81A pushes the roller brush cover plate 2A to drive the front roller brush 3A and the rear roller brush 4A to pop off from the power output shaft 50A.
  • the roller brush shell 1A and the roller brush cover 2A of the present invention are connected through a set of matching positioning guide columns 80A and positioning guide holes 10A when they are locked.
  • the positioning guide columns 80A are arranged on the roller brush cover 2A, and correspondingly, the positioning guide holes 10A are opened on the roller brush shell 1A.
  • the positioning guide columns 80A are constructed to enable the free ends of the two roller brushes to be precisely docked with the corresponding transmission mechanisms under the positioning guidance of the positioning guide holes 10A.
  • roller brush cover 2A when assembling the roller brush assembly, first push the roller brush cover 2A to drive the front roller brush 3A and the rear roller brush 4A into the roller brush cavity until the free ends of the two roller brushes are close to their corresponding transmission mechanisms. Then, the positioning guide column 80A is inserted into the positioning guide hole 10A, and the roller brush cover 2A is continued to be pushed under the positioning and guiding action of the positioning guide hole 10A, so that the two roller brushes are accurately docked with their corresponding transmission mechanisms and realize a transmission connection. Finally, the male and female draw buckles are used to lock the roller brush housing 1A and the roller brush cover 2A.
  • two groups of positioning guide posts 80A and positioning guide holes 10A are included, and the distance between the two groups of positioning guide posts 80A and the positioning guide holes 10A is consistent with the distance between the two roller brushes and the corresponding transmission mechanisms.
  • the distance between the power output shafts 50A of the two driving motors 5A is equal to the distance between the two positioning guide columns 80A and the positioning guide holes 10A or is within the deviation range allowed by the assembly process.
  • the two roller brushes can be more accurately connected to their corresponding transmission mechanisms, and the roller brush assembly can be further assembled more quickly.
  • the pop-up mechanism on the roller brush cover 2A utilizes the positioning guide column 80A thereon, and the second push rod hole is provided on the positioning guide column 80A, thereby simplifying the overall structure of the roller brush assembly.
  • the pop-up mechanism on the roller brush cover 2A may also be provided independently of the positioning guide column 80A, and those skilled in the art may select a more appropriate setting method based on the specific structure.
  • the cleaning component is provided with three pop-up mechanisms, one of which is provided on the roller brush cover plate 2A, and the other two pop-up mechanisms are respectively provided at the free ends of the two roller brushes.
  • the first end and the second end of the roller brush housing 1A are both provided with a pop-up mechanism, and when the roller brush housing 1A and the roller brush cover 2A are unlocked, Afterwards, an ejection force is formed at both ends of the roller brush housing 1A, and the roller brush cover plate 2A and the overall structure composed of the two roller brushes are evenly stressed, and have good stability during ejection.
  • the three pop-up mechanisms are distributed in a triangular shape in the radial plane of the two roller brushes, that is, the pop-up mechanism on the roller brush cover 2A is the vertex where the two waists of the triangle intersect, and the pop-up mechanisms on the two roller brushes are two vertices on the base of the triangle respectively.
  • the male pull tab 6A includes a fixed seat 60A, a flip knob 61A, a first connecting rod 620A, a second connecting rod 621A, a compression spring 623A and a pull rod 63A.
  • the fixed seat 60A is fixedly connected to the roller brush cover 2A by fasteners, welding, riveting or bonding, the flip knob 61A and the fixed seat 60A are hinged by a first rotating shaft 64A, the fixed seat 60A has two ear plates extending upward, and correspondingly, the flip knob 61A is provided with two ear plate grooves.
  • the two ear plates on the fixed seat 60A are inserted into the two ear plate grooves on the flip knob 61A, and then the first rotating shaft 64A is passed through the rotating shaft holes on the ear plates and the flip knob 61A in sequence. In this way, when external force is applied to the flip knob 61A, it can rotate around the first rotating shaft 64A relative to the fixed seat 60A.
  • One end of the first connecting rod 620A is hinged to the flip knob 61A via a second rotating shaft 65A, and a free end of the first connecting rod 620A has a first stopper 6200A.
  • a pull rod 63A is hingedly connected to one end of the second connecting rod 621A.
  • the pull rod 63A is parallel to the first rotating shaft 64A and the second rotating shaft 65A, and a second stop portion 6210A is provided at a free end thereof.
  • the compression spring 623A is in a free state.
  • an external force is applied from the position of the male buckle 6A shown in FIG16 to turn the flip knob 61A to rotate it clockwise around the first rotation axis 64A relative to the fixed seat 60A, so as to drive the first connecting rod 620A and the second connecting rod 621A to move relative to each other, shorten the telescopic connecting rod mechanism 62A, pull the pull rod 63A to move toward the direction close to the female buckle 7A until the pull rod 63A at its end reaches the entrance of the curved hook portion 71A, and then apply an external force to turn the flip knob 61A to rotate it counterclockwise around the first rotation axis 64A relative to the fixed seat 60A, so as to drive the pull rod 63A at the end of the second connecting rod 621A to snap into the curved hook portion 71A.
  • the flip button 61A When the male buckle head 6A is in the locked position, the flip button 61A is colinear with the fixed base 60A, the flip button 61A and the first connecting rod 620A, the second connecting rod 621A and the pull rod 63A, and the rotation axis of the flip button 61A and the fixed base 60A is located between the rotation axis of the flip button 61A and the first connecting rod 620A and the rotation axis of the second connecting rod 621A and the pull rod 63A.
  • the buckle male head 6A of the present embodiment is composed of a first connecting rod 620A, a second connecting rod 621A,
  • the elastic link mechanism composed of the compression spring 623A is configured such that when the male buckle head 6A and the female buckle head 7A are locked, the first stop portion 6220A at the free end of the first link 620A and the second stop portion 6210A at the free end of the second link 621A compress the compression spring 623A; when the flip knob 61A rotates from the locked position to the unlocked position, the elastic force of the compression spring 623A pushes the second link 621A to slide relative to the first link 620A to drive the pull rod 62A to disengage from the hook portion 71A, so as to quickly complete the unlocking process of the male buckle head 6A and the female buckle head 7A with the help of the compression spring 623A, thereby further improving the user experience.
  • the male buckle head 6A also includes two retractable connecting rod mechanisms 62A, and the two retractable connecting rod mechanisms 62A are respectively arranged on both sides of the flip knob 61A, so that after the pull rod 63A is inserted into the hook portion 71A and locked, the force is more balanced, and the male buckle head 6A and the female buckle head 7A cooperate more stably.
  • the front roller brush 3A and the rear roller brush 4A are rotated and connected to the roller brush cover 2A in advance, and the rotation axes of the front roller brush 3A and the rear roller brush 4A are made parallel, and the roller brush cover 2A is pushed to drive the front roller brush 3A and the rear roller brush 4A to extend into the roller brush cavity from the first end of the roller brush shell 1A until the free ends of the front roller brush 3A and the rear roller brush 4A are transmission connected with the power output shaft 50A of the corresponding drive motor 5A on the second end of the roller brush shell 1A, and then the flip knob 61A is turned to rotate it clockwise until the pull rod 63A is engaged with the hook portion 71A of the pull buckle female head 7A, and the flip knob 61A is turned to rotate it counterclockwise until the retractable connecting rod mechanism 62A reaches the rotation dead point, and the roller brush shell 1A and the roller brush cover 2A are locked.
  • roller brush cover 2A when disassembling the roller brush assembly, apply external force to move the flip knob 61A, so that it rotates counterclockwise around the first rotating shaft 64A relative to the fixed seat 60A, stretch the retractable connecting rod mechanism, and drive the pull rod 63A at its end to disengage from the hook portion 71A, so that the roller brush shell 1A and the roller brush cover 2A can be unlocked. After unlocking, pull the roller brush cover 2A to drive the two roller brushes to leave the roller brush cavity.
  • the two roller brushes of the roller brush assembly disclosed in the present invention are pre-connected on the roller brush cover plate.
  • the disassembly and assembly process is simple and quick, and the relative positions of the two roller brushes are predetermined by the roller brush cover plate, which greatly improves the user experience and reduces the difficulty of after-sales maintenance.
  • the front roller brush 3A and the rear roller brush 4A are rotated and connected to the roller brush cover plate 2A in advance, and the rotation axes of the front roller brush 3A and the rear roller brush 4A are parallel, and the roller brush cover plate 2A is pushed to drive the front roller brush 3A and the rear roller brush 4A from the first end of the roller brush housing 1A into the roller brush cavity until the free ends of the front roller brush 3A and the rear roller brush 4A are connected to the power output shaft 50A of the corresponding driving mechanism on the second end of the roller brush housing 1A.
  • the power output shaft 50A pushes the first push rod 42A to put the first elastic element 43A in a compressed state
  • the roller brush housing 1A pushes the second push rod 81A to put the second elastic element in a compressed state
  • the flip knob 61A is turned to rotate clockwise until the pull rod 63A is stuck in the hook part of the pull buckle female head, and the flip knob 61A is turned counterclockwise until the telescopic connecting rod mechanism 62A reaches the rotation dead point, and the roller brush housing 1A and the roller brush cover plate 2A are locked.
  • the first elastic element 43A pushes the first push rod 42A to pop out from the first push rod hole 41A
  • the second elastic element pushes the second push rod 81A to pop out from the second push rod hole, so that the overall structure composed of the roller brush cover 2A, the front roller brush 3A and the rear roller brush 4A is ejected from the second end of the roller brush shell 1A to its first end, so that the overall structure can be quickly removed from the roller brush cavity.
  • the present disclosure provides a cleaning device, which may be a commercial floor scrubber, a commercial vacuum cleaner, or a commercial washing and mopping integrated cleaning robot.
  • the cleaning device includes a body and a floor brush assembly, wherein the floor brush assembly is located at the bottom of the body and is configured to clean a work surface.
  • the cleaning device may also be provided with a walking mechanism located at the bottom of the body, wherein the walking mechanism is configured to support the body on the work surface and drive the body to move on the work surface.
  • the cleaning device of the present disclosure also includes a scissors-type assembly, which is arranged between the machine body and the floor brush assembly and is constructed to move along the axial direction of the floor brush assembly to drive the floor brush assembly to move away from or close to the working surface, so that the floor brush assembly can cross obstacles on the travel route or move above the obstacles, thereby preventing the obstacles on the travel route from hindering the cleaning work of the cleaning device.
  • a scissors-type assembly which is arranged between the machine body and the floor brush assembly and is constructed to move along the axial direction of the floor brush assembly to drive the floor brush assembly to move away from or close to the working surface, so that the floor brush assembly can cross obstacles on the travel route or move above the obstacles, thereby preventing the obstacles on the travel route from hindering the cleaning work of the cleaning device.
  • the scissor assembly can drive the floor brush assembly to move away from the working surface to raise the distance between the floor brush assembly and the working surface, thereby allowing the cleaning device to move to the inclined blind paths to avoid interference between the floor brush assembly and the blind paths.
  • the scissor assembly can also be used to raise the distance between the floor brush assembly and the working surface, so that the floor brush assembly will not collide with the debris during the cleaning device's continued driving, thereby preventing the impact force generated by the collision from damaging the floor brush assembly.
  • the scissor assembly can drive the floor brush assembly to move toward the working surface to reduce the distance between the floor brush assembly and the working surface, that is, return to the original position.
  • the scissors assembly of the present invention moves along the axial direction of the floor brush assembly, so that the scissors assembly has a larger movement displacement in the axial direction of the floor brush assembly, thereby increasing the movement amplitude of the floor brush assembly in the height direction, thereby improving the obstacle crossing ability of the cleaning equipment.
  • the present disclosure provides a cleaning device, which includes a body (not shown) and a floor brush assembly 2B.
  • the floor brush assembly 2B is disposed at the bottom of the body and is configured to clean the work surface.
  • a roller brush for cleaning the work surface may be disposed on the floor brush assembly 2B, and the roller brush achieves the purpose of cleaning the work surface by rotating and rubbing against the work surface.
  • a walking mechanism for driving the body to move may also be disposed at the bottom of the body.
  • the walking mechanism is constructed in the form of a driving wheel, or in the form of a combination of a driving wheel and a guide wheel, to drive the body to move on the work surface in a certain travel trajectory or travel direction, so that the floor brush assembly 2B can clean multiple areas of the work surface.
  • the cleaning device disclosed in the present invention includes a scissors assembly 3B, which is arranged between the machine body and the floor brush assembly 2B and is constructed to move along the axial direction of the floor brush assembly 2B to drive the floor brush assembly 2B to move away from or close to the working surface.
  • the scissor assembly 3B of the cleaning device will move along the axial direction of the floor brush assembly to drive the floor brush assembly 2B to move away from the working surface, thereby making the floor brush assembly 2B have a sufficient relative height with the blind path or obstacle on the route of the cleaning device, so that when the machine body crosses the blind path or obstacle, the floor brush assembly 2B can also cross the blind path or obstacle, preventing the floor brush assembly 2B from colliding with the blind path or obstacle.
  • the cleaning device may include a driving device 4B fixed to the body, and the driving device 4B may be configured to be arranged along the axial direction of the floor brush assembly, and configured to drive the scissor assembly to move along the axial direction of the floor brush assembly.
  • the axial direction of the floor brush assembly may be the central axis direction of its extension direction.
  • the floor brush assembly extends along the extension direction of the X-axis, and the extension direction of its central axis direction is the same as the extension direction of the X-axis.
  • the driving device 4B is arranged along the axial direction of the floor brush assembly 2B, that is, the arrangement direction of the driving device 4B is the same as the central axis direction of the floor brush assembly 2B and the extension direction of the X-axis. Such an arrangement is to ensure that when the driving device 4B drives the scissor assembly 3B to move, the scissor assembly has a larger movement displacement in the axial direction of the floor brush assembly 2B, thereby increasing the movement amplitude of the floor brush assembly 2B in the height direction, thereby increasing the obstacle crossing ability of the cleaning device.
  • the floor brush assembly 2B includes a floor brush housing 21B, and a driving mechanism 22B disposed on the top of the floor brush housing.
  • the driving mechanism 22B can be configured to drive the floor brush assembly 2B to perform cleaning work.
  • a roller brush is rotatably connected to the floor brush housing 21B, and the driving mechanism 22B is connected to the roller brush through a transmission mechanism to drive the roller brush to rotate, so as to achieve the purpose of cleaning the working surface.
  • the driving mechanism 22B is disposed at one end of the top of the floor brush housing 21B, and the driving device 4B, the scissor assembly 3B, and the driving mechanism 22B are configured to be arranged in sequence in the axial direction of the floor brush assembly.
  • the driving device 4B, the scissors-fork assembly 3B, and the driving mechanism 22B are arranged in sequence along the X-axis, wherein the driving device 4B and the driving mechanism 22B are located at the edge area relative to the top of the floor brush housing 21B, and the scissors-fork assembly 3B is located at the center area relative to the top of the floor brush housing 21B.
  • the driving mechanism 22B and the driving device 4B can be fixedly mounted on the floor brush housing 21B and the body respectively, and the positions of the driving mechanism 22B and the driving device 4B will not change.
  • the shape of the scissors-fork assembly 3B will change under the drive of the driving device 4B, especially along the axial direction of the floor brush assembly 2B, that is, the scissors-fork assembly 3B will deform in the center area of the top of the floor brush housing 21B. Such an arrangement can ensure that there is enough deformation space for the scissors-fork assembly 3B. While increasing the movement displacement of the scissors-fork assembly 3B, the scissors-fork assembly 3B will not interfere with the driving mechanism 22B when it is deformed, thereby protecting the driving mechanism 22B and the scissors-fork assembly 3B.
  • the cleaning device includes a mounting substrate 10B, a driving device 4B is disposed on the mounting substrate 10B, a floor brush assembly 2B is connected to the mounting substrate 10B via a scissor assembly 3B, and the mounting substrate 10B is configured to be mounted on a machine body.
  • the driving device 4B drives the scissor assembly 3B to move, the floor brush assembly 2B will move toward or away from the mounting substrate 10B. Since the positional relationship between the machine body and the working surface is determined, the mounting substrate 10B and the machine body are relatively stationary, and the floor brush assembly 2B will move relative to the machine body, thereby increasing or decreasing the distance from the working surface.
  • the scissor assembly 3B includes a first fork arm 31B and a second fork arm 32B that are hinged together.
  • the center positions of the first fork arm 31B and the second fork arm 32B can be hinged together, thereby making the first fork arm 31B and the second fork arm 32B move relative to each other with the same deformation amplitude.
  • One end of the first fork arm 31B is hinged on the floor brush assembly 2B, and the other end is constructed to be connected to the output end of the driving device.
  • the end of the first fork arm 31B connected to the driving device 4B can be connected in a hinged manner, thereby making the end of the first fork arm 31B connected to the driving device 4B deflect during the movement; one end of the second fork arm 32B is constructed to cooperate with the top guide of the floor brush housing 21B, and the other end is hinged to the mounting base plate 10B.
  • the first fork arm 31B and the second fork arm 32B are in an extended state, in which a first height exists between the bottom of the floor brush assembly 2B and the working surface; with reference to the viewing direction of FIG19 , after the driving device 4B drives the scissors-type assembly 3B to lift the floor brush assembly 2B relative to the working surface, the first fork arm 31B and the second fork arm 32B are in a retracted state, in which a second height exists between the bottom of the floor brush assembly 2B and the working surface.
  • the first height between the bottom of the floor brush assembly 2B and the working surface is less than the second height, thereby enabling the scissors-type assembly 3B to lift the floor brush assembly 2B relative to the working surface.
  • the process in which the driving device 4B drives the scissors-type assembly 3B to lower the floor brush assembly 2B relative to the working surface is the same as The above lifting process is the opposite, which will not be described in detail here.
  • the driving device 4B can be a driving device such as a stepping motor, a cylinder, etc. that can cooperate with the transmission mechanism to generate displacement, which will not be listed here one by one.
  • one end of the first fork arm 31B is hinged to a position on the floor brush housing 21B adjacent to the driving mechanism 22B, so that the one end of the first fork arm 31B adjacent to the driving mechanism 22B only rotates relative to the floor brush housing 21B, and does not displace in the axial direction of the floor brush assembly 2B, thereby preventing the first fork arm 31B from interfering with the driving mechanism 22B.
  • One end of the second fork arm 32B is hinged to a position on the floor brush housing 21B away from the driving mechanism 22B, for example, the floor brush housing 21B may be provided with a slide groove 211B for guiding the displacement of one end of the second fork arm 32B in the axial direction of the floor brush assembly 2B.
  • one end of the first fork arm 31B adjacent to the driving mechanism 22B only rotates, and the other end is displaced along the axial direction of the floor brush assembly 2B under the drive of the driving device 4B, so that the center height of the first fork arm 31B changes relative to the mounting base plate 10B; because the first fork arm 31B and the second fork arm 32B are hinged together, under the drive of the first fork arm 31B, one end of the second fork arm 32B adjacent to the driving mechanism 22B can only rotate, and the other end is displaced along the axial direction of the floor brush assembly 2B along the slide groove 211B, so that the center height of the second fork arm 32B changes relative to the mounting base plate 10B.
  • a groove 111B opening toward the floor brush assembly 2B is provided on the mounting substrate 10B, the first fork arm 31B and the second fork arm 32B are provided at the positions corresponding to the groove 111B, and the floor brush assembly 2B is configured to be able to move so that part of the driving mechanism 22B is located in the groove 111B.
  • the driving mechanism 22B partially moves into the groove 111B, so that the floor brush assembly 2B and the mounting substrate 10B can be brought close together, making the overall structure more compact.
  • the mounting substrate 10B includes a first substrate 112B and a second substrate 113B extending from the bottom edge of the groove 111B to opposite sides; the first substrate 112B is configured to be used for mounting the universal wheel 51B; the second substrate 113B is configured to be used for mounting the driving wheel 52B, that is, the universal wheel 51B, the floor brush assembly 2B, and the driving wheel 52B are arranged in sequence along the extension direction of the first substrate 112B to the second substrate 113B, so that the floor brush assembly 2B is located in the center area.
  • the cleaning device During the movement of the cleaning device, the cleaning device is displaced on the working surface by the rotation of the driving wheel 52B, the moving direction is changed by the universal wheel 51B, and the working surface is cleaned by the floor brush assembly 2B.
  • the cleaning device further includes a control unit (not shown in the figure), and the control unit is configured to control the scissor assembly 3B to move along the axial direction of the floor brush assembly 2B based on the obstacle signal in the cleaning direction of the cleaning device, so as to drive the floor brush assembly 2B to move in a direction away from the working surface.
  • a sensor for detecting whether there is an obstacle in the cleaning direction of the cleaning device can also be provided on the cleaning device, such as a camera, a panoramic lens, an infrared lens, etc.
  • the sensor When an obstacle appears on the route of the cleaning device, the sensor triggers an obstacle signal for characterizing the existence of an obstacle on the route, and the obstacle can be a blind path or debris, etc.; based on the obstacle signal, the control unit controls the drive device 4B to drive the scissor assembly 3B to drive the floor brush assembly 2B to move in a direction away from the working surface; after the cleaning device crosses the obstacle, the control unit controls the drive device 4B to drive the scissor assembly 3B to drive the floor brush assembly 2B to move in a direction close to the working surface, that is, return to the initial working position.
  • the method by which the above control unit controls the drive device 2B based on the sensor signal can be implemented by a computer program well known to those skilled in the art, and the computer program is not improved here.
  • the cleaning device cleans the dirt on the floor according to a certain route or direction of action.
  • the cleaning device includes a floor brush assembly 2B, a scissor assembly 3B, and a driving device 4B installed on the body.
  • the floor brush assembly 2B cleans the dirt on the working surface.
  • the driving device 4B drives the scissor assembly 3B to move along the floor brush.
  • the scissor assembly 3B moves in the axial direction of the floor brush assembly 2B to drive the floor brush assembly 2B to move away from the working surface.
  • the scissor assembly 3B has a large movement displacement in the axial direction of the floor brush assembly 2B, thereby increasing the movement amplitude of the floor brush assembly 2B in the height direction, thereby improving the obstacle crossing ability of the cleaning equipment, so that the floor brush assembly 2B can cross obstacles on the floor.
  • the floor brush assembly 2B includes a floor brush housing 21B and a driving mechanism 22B
  • the scissor-fork assembly 3B includes a first fork arm 31B and a second fork arm 32B that are hinged together, one end of the first fork arm 31B is hinged at a position on the floor brush housing 21B adjacent to the driving mechanism 22B, and the other end is hinged to the output end of the driving device 4B, one end of the second fork arm 32B is hinged at one end adjacent to the driving mechanism 22B, and the other end is hinged at a position on the floor brush housing 21B away from the driving mechanism 22B, and the end of the second fork arm 32B away from the driving mechanism 22B can move horizontally relative to the floor brush housing 21B.
  • the driving device 4B drives the end of the first fork arm 31B away from the driving mechanism 22B to move in a direction away from the driving mechanism 22B, and the end close to the driving mechanism 22B deflects.
  • the first fork arm 31B the end of the second fork arm 32B away from the driving mechanism 22B moves in a direction away from the driving mechanism 22B, and the end close to the driving mechanism 22B deflects.
  • the first fork arm 31B and the second fork arm 32B gradually shrink, and the floor brush housing 21B moves in a direction close to the machine body under the drive of the first fork arm 31B and the second fork arm 32B.
  • the floor brush housing 21B moves in a direction close to the machine body, that is, the floor brush housing 21B moves in a direction away from the working surface, thereby allowing the floor brush assembly 2B to move in a direction away from the working surface to successfully cross the obstacle on the route.
  • the driving device 4B drives the scissor assembly 3B to drive the floor brush assembly 2B to move in a direction close to the working surface, that is, return to the original position. Thereby, the floor brush assembly 2B is prevented from colliding with obstacles on the working surface, thereby protecting the floor brush assembly 2B.
  • the present application provides a cleaning device, a cleaning component and an adjustment method thereof, which are described in detail below. It should be noted that the description order of the following embodiments does not limit the preferred order of the embodiments of the present application. In the following embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, please refer to the relevant description of other embodiments.
  • an embodiment of the present application provides a cleaning device, which can be a self-moving device such as a cleaning robot, or a non-self-moving device such as a vacuum cleaner or a floor scrubber, and this embodiment does not limit it.
  • the cleaning device includes a main body (not shown), a driving member 100C, a squeegee (not shown), a connecting rod mechanism 400C, and an adjusting member 600C.
  • the main body roughly constitutes the structural basis and the outer contour of the cleaning device, and the other components of the cleaning device are usually directly or indirectly arranged on the main body.
  • the main body may include the body assembly of the cleaning robot and the mopping parts, rollers, suction sources, etc. arranged on the body assembly.
  • the main body may include the body assembly of the floor scrubber and the roller brush assembly, rollers, water spray assembly, suction sources, etc. arranged on the body assembly.
  • this embodiment does not limit it.
  • the driving member 100C is used to drive the squeegee to rise and fall, so as to preliminarily adjust the distance between the squeegee and the ground surface to be cleaned.
  • the driving member 100C can be a push rod motor, and the push rod motor has a telescopic portion 110C, and the telescopic portion 110C has a telescopic direction A, where the telescopic direction A is the axial direction of the push rod motor.
  • the driving member 100C can also be a hydraulic push rod, etc., as long as it has a telescopic portion 110C, and this embodiment does not limit it.
  • a fixing member 200C is provided on the side of the main body close to the surface to be cleaned.
  • the fixing member 200C is connected to the main body by connection, clamping, welding, magnetic connection or other methods, or can also be made integrally with the main body.
  • the surface to be cleaned is the ground, that is, the fixing member 200C is provided on the lower side of the main body.
  • the fixing member 200C is a fixing bracket, and the fixing bracket includes a first side wall 210C and a second side wall 210C. Two side walls 220C. Please refer to Figure 25.
  • the movement direction of the cleaning device when cleaning the surface to be cleaned is the forward direction.
  • the direction toward the inside of the paper is the forward direction.
  • the first side wall 210C and the second side wall 220C are arranged on the left and right sides of the forward direction, and an accommodating space 230C is formed between the first side wall 210C and the second side wall 220C.
  • the driving member 100C and/or other components can be arranged in the accommodating space 230C.
  • the fixing member 200C forms an accommodating space 230C for accommodating the driving member 100C, and can protect the driving member 100C located in the accommodating space 230C.
  • the structure of the fixing member 200C is not limited to this.
  • the fixing member 200C can also be provided with side walls in other directions for protection, or the fixing member 200C can only be a connecting plate, etc., or the driving member 100C can also be directly connected to the main body. This embodiment does not limit it.
  • an abutment portion 240C is also provided on the fixing member 200C.
  • a horizontal plate is connected between the rear sides of the first side wall 210C and the second side wall 220C, and the horizontal plate is used to form the abutment portion 240C to abut against the adjusting member 600C (please describe the details later).
  • the abutment portion 240C is not limited to the form of the horizontal plate, and it can also be a convex block structure protruding from the fixing member 200C to the rear side, or it can be other components of the fixing member 200C, for example, the adjusting member 600C can also abut against the rear side of the first side wall 210C or the second side wall 220C, etc.; or, in other embodiments, the abutment portion 240C can also be formed on the main body, etc., as long as the abutment portion 240C can abut against the correspondingly arranged adjusting member 600C.
  • the squeegee is mainly used to contact the surface to be cleaned and clean the floor.
  • the squeegee has a scraping body, which is usually a water-absorbing strip made of a flexible material such as rubber. When the scraping body contacts the surface to be cleaned, the scraping body can scrape the water on the surface to be cleaned for recovery.
  • the squeegee and its scraping body are usually symmetrically arranged with respect to the forward direction of the cleaning device so as to scrape the floor evenly.
  • the squeegee has a median line parallel to the forward direction. In an embodiment of the present application, please refer to FIG.
  • the cleaning device is provided with a median line B, and the driving member 100C, the fixing member 200C, and the squeegee all take the median line B as the median line, and are symmetrical about the median line B.
  • this embodiment does not limit it.
  • the cleaning device also includes a carrier 300C
  • the carrier 300C includes a first part 310C and a second part 320C
  • the first part 310C is used for transmission connection with the driving member 100C
  • the second part 320C is used for connecting the squeegee.
  • the first part 310C is roughly L-shaped
  • the second part 320C is arranged on the side of the L-shaped first part 310C close to the surface to be cleaned
  • the squeegee is arranged on the side of the second part 320C close to the surface to be cleaned.
  • the second part 320C is located on the lower side of the first part 310C, the squeegee is arranged on the lower side of the carrier 300C, and the second part 320C has a larger horizontal cross-sectional area along the vertical direction than the first part 310C, so as to facilitate the stable connection of the squeegee.
  • the bearing member 300C also takes the median line B as the median line and is symmetrical about the median line B, so as to have a contact portion with the squeegee symmetrical along the median line B.
  • the bearing member 300C may not be provided, or the structure of the bearing member 300C may be different from the above definition, and this embodiment does not limit it.
  • the link mechanism 400C is disposed between the main body and the squeegee, and the driving member 100C is connected to the link mechanism 400C to drive the link mechanism 400C to move.
  • the link mechanism 400C may be a parallel four-bar link mechanism, which includes a first link 410C, a second link 420C, a third link 430C, and a fourth link 440C.
  • the first link 410C, the second link 420C, the third link 430C, and the fourth link 440C are all parallel to each other.
  • the first link 410C and the second link 420C form a pair of links symmetrical about the midline B.
  • the third link 430C and the fourth link 440C also form a pair of links symmetrical about the midline B.
  • the connecting rod is symmetrical about the median line B. Referring to FIG.
  • one end of the first connecting rod 410C is rotatably connected to the fixing member 200C, and the other end is rotatably connected to the first part 310C of the bearing member 300C
  • one end of the second connecting rod 420C is rotatably connected to the fixing member 200C
  • the other end is rotatably connected to the first part 310C of the bearing member 300C
  • one end of the third connecting rod 430C is rotatably connected to the fixing member 200C
  • the other end is rotatably connected to the first part 310C of the bearing member 300C
  • one end of the fourth connecting rod 440C is rotatably connected to the fixing member 200C, and the other end is rotatably connected to the first part 310C of the bearing member 300C.
  • the rotatable connection is realized by a pivot shaft, and it can be understood that in other embodiments, the rotatable connection can also be realized by other means such as hinges.
  • a transmission member 500C is connected between the first connecting rod 410C and the second connecting rod 420C, and the transmission member 500C is roughly rod-shaped, which is of course not limited in this embodiment.
  • the telescopic portion 110C of the driving member 100C is connected to the transmission member 500C, thereby realizing the transmission connection between the driving member 100C and the first connecting rod 410C and the second connecting rod 420C.
  • the first connecting rod 410C and the second connecting rod 420C are driven to rotate accordingly, and the third connecting rod 430C and the fourth connecting rod 440C connected between the fixing member 200C and the bearing member 300C are also driven to rotate accordingly.
  • the telescopic portion 110C of the driving member 100C can also be connected to any pair of connecting rods or to any one connecting rod to achieve driving, which is not limited in this embodiment.
  • the first connecting rod 410C, the second connecting rod 420C, the third connecting rod 430C and the fourth connecting rod 440C are all arranged in parallel, that is, the extension directions of the four are all parallel, see FIG. 25, which shows the extension direction E of the fourth connecting rod 440C, and correspondingly, the extension directions of the first connecting rod 410C, the second connecting rod 420C and the third connecting rod 430C are all parallel to the extension direction E.
  • the extension direction E is arranged at an angle with the extension direction A of the telescopic part 110C, that is, an angle ⁇ is formed between the two, and the angle ⁇ is not 0° or 180°.
  • the parallel four-bar linkage mechanism rotates clockwise with the connection point with the fixing member 200C as the rotation point, and causes the carrier 300C and the squeegee on the carrier 300C to move in the direction close to the surface to be cleaned, specifically in the illustrated direction shown in FIG. 25, that is, the squeegee descends.
  • the parallel four-bar linkage rotates counterclockwise with the connection point with the fixing part 200C as the rotation point, and causes the carrier 300C and the squeegee on the carrier 300C to move away from the surface to be cleaned, specifically in the illustrated direction shown in FIG. 25 , that is, the squeegee rises.
  • the squeegee can rise to the position shown in FIG.
  • the telescopic part 110C connected to the connecting rod mechanism 400C can drive the connecting rod mechanism 400C to rotate and drive the squeegee to rise and fall, and according to the different telescopic lengths of the telescopic part 110C, the squeegee can stay at any desired position without the limitation of the minimum telescopic distance and telescopic stroke of the telescopic part 110C each time.
  • the squeegee can only be adjusted between the two positions of lowering and raising.
  • the embodiment of the present application realizes stepless adjustment of the squeegee, and the squeegee can be adjusted to the desired position according to the needs of actual application.
  • the connecting rod mechanism 400C is illustrated as including two pairs of connecting rods arranged in pairs. It is understandable that in other embodiments, the connecting rod mechanism 400C may also include one pair, three pairs, four pairs or other numbers of connecting rods; or, in other embodiments, the connecting rods may not be arranged in pairs, for example, only one connecting rod, two connecting rods, three connecting rods or other numbers of connecting rods are arranged, etc., and the present implementation does not limit it. It is understandable that the stability of the transmission can be increased by increasing the number of connecting rods, but when the number of connecting rods is too large, the mass of the overall structure will increase, and the resistance in the transmission process will also increase, making the driving more inconvenient.
  • the connecting rods when the connecting rods are symmetrically arranged in pairs along the midline B, the connection between them and the carrier 300C and the squeegee will be more For stability, the movement of the carrier 300C and the squeegee when driven will also be more stable.
  • the fixing member 200C and/or the carrier 300C may not be provided.
  • the connecting rod mechanism may be directly connected between the main body and the squeegee, or between the main body and the carrier 300C, or between the fixing member 200C and the squeegee, etc., and this embodiment does not limit them.
  • the position adjustment of the squeegee by the driving member 100C is not completely accurate, which means that the actual distance between the squeegee and the surface to be cleaned and the interference fit between the scraping body of the squeegee and the surface to be cleaned still have room for further improvement.
  • the cleaning device further includes an adjusting member 600C, and the adjusting member 600C is movably connected to the squeegee.
  • the adjusting member 600C has an external thread, and the carrier 300C is provided with a threaded hole.
  • the adjusting member 600C is matched on the carrier 300C through the external thread. Since the squeegee is provided on the carrier 300C, the adjusting member 600C and the squeegee are indirectly fixed relative to each other and form a movable connection.
  • the adjusting member 600C can rise and fall together with the carrier 300C and the squeegee.
  • the adjusting member 600C can also move forward and backward relative to the carrier 300C and the squeegee along an adjustment direction C (see Figure 25, which will be described later) to adjust the distance between the fixing member 200C and the squeegee.
  • the adjusting member 600C can also be directly connected to the squeegee, and this embodiment does not limit it.
  • the adjusting member 600C may also be movablely matched with the squeegee or the supporting member 300C in other ways.
  • snap-fitting protrusions are arranged at intervals along an adjustment direction C on the adjusting member 600C, and snap-fitting grooves are arranged on the supporting member 300C.
  • the horizontal distances between the fixing member 200C and the supporting member 300C will be different.
  • the adjusting member 600C and the supporting member 300C are connected to each other by a strong magnet. The position of the adjusting member 600C can be moved by applying an external force to release the connection of the strong magnet.
  • the magnetic attraction force formed by the strong magnet should be greater than the force required for the supporting member 300C and the squeegee to naturally move due to gravity or the force applied to the surface to be cleaned.
  • the adjusting member 600C can be switched between the first state and the second state. Referring to FIG. 25 , by rotating the adjusting member 600C, the adjusting member 600C can be moved along an adjusting direction C to a position in the first state.
  • the adjusting member 600C is roughly cylindrical, and its axial direction is roughly the adjusting direction C.
  • the adjusting member 600C is located at a position abutting against the abutting portion 240C of the fixing member 200C. It can be understood that in order to enable the adjusting member 600C to abut against the abutting portion 240C, the setting positions of the adjusting member 600C and the abutting portion 240C are corresponding. At this time, the minimum distance between the bearing member 300C and the fixing member 200C is limited by the adjusting member 600C, and thus the connecting rod mechanism 400C cannot rotate clockwise, and the squeegee cannot descend.
  • the adjusting member 600C is continuously rotated, so that the adjusting member 600C applies a force to the fixing member 200C, and then the adjusting member 600C, the bearing member 300C and the squeegee are moved away from the fixing member 200C by the reaction force, and the distance between the squeegee and the main body in the forward direction increases.
  • the surface to be cleaned is the ground, that is, the distance between the squeegee and the main body in the horizontal direction increases, and the bearing member 300C and the squeegee move upward.
  • the squeegee when the squeegee is acted upon by an external force, for example, when the squeegee is acted upon by an upward force applied by the surface to be cleaned, the squeegee can move upward and drive the connecting rod mechanism 400C to rotate counterclockwise, so that on the basis of the height adjustment of the squeegee by the driving member 100C, the squeegee can be moved upward again, so as to achieve fine adjustment of the distance between the squeegee and the surface to be cleaned and fine adjustment of the interference between the squeegee's sweeping body and the surface to be cleaned.
  • the adjusting member 600C can also be moved in the reverse direction of the adjusting direction C to a position in the second state.
  • the adjusting member 600C In the second state, the adjusting member 600C is located at a position separated from the fixing member 200C, that is, the end of the adjusting member 600C close to the fixing member 200C does not abut against the fixing member 200C.
  • the distance between the carrier 300C and the fixing member 200C in the forward direction can be reduced.
  • the distance between the squeegee and the main body in the horizontal direction becomes smaller.
  • the connecting rod mechanism 400C can rotate clockwise and drive the carrier 300C and the adjusting member 600C and the squeegee thereon to move, so that the squeegee descends.
  • the connecting rod mechanism 400C rotates, until the adjusting member 600C abuts against the fixing member 200C, the adjusting member 600C will enter the first state.
  • the second state there is still a certain gap between the squeegee and the surface to be cleaned.
  • the squeegee descends and drives the connecting rod mechanism 400C to move clockwise until the squeegee and the surface to be cleaned are in contact with each other and form a sufficient interference fit.
  • the position of the adjusting member 600C can be adjusted to reduce the horizontal spacing between the fixing member 200C and the supporting member 300C so that the squeegee can be further descended.
  • each connecting rod is the same, that is, each connecting rod is arranged in parallel, but it can be understood that in other embodiments, the extension direction of the connecting rod may be different.
  • This embodiment does not limit the extension direction of the connecting rod. It is only necessary to rotate the connecting rod assembly to make the squeegee movable relative to the main body, so that the spacing and interference between the squeegee and the surface to be cleaned can be adjusted.
  • two connecting rods are arranged in sequence along the vertical direction, and the two connecting rods are arranged at a certain angle.
  • two pairs of connecting rods are arranged in sequence along the vertical direction, and the two connecting rods in each pair of connecting rods are parallel to each other, but the two pairs of connecting rods are arranged at a certain angle.
  • the connecting rods have the same extension direction
  • the extension direction A of the telescopic part 110C is different from the extension direction
  • the extension direction A of the telescopic part 110C is different from multiple extension directions.
  • an elastic member such as a spring may be provided between the carrier 300C and the squeegee, and the elastic member applies a force directed to the surface to be cleaned to the squeegee, so that the squeegee can maintain a sufficient interference with the surface to be cleaned.
  • the connection relationship of the elastic member may be different, as long as the elastic member can directly or indirectly apply a force directed to the surface to be cleaned to the squeegee, and this embodiment does not limit it.
  • the adjustment direction C is set at an angle to the surface D to be cleaned, that is, the adjustment direction C is not parallel to the surface D to be cleaned.
  • an angle ⁇ is formed between the adjustment direction C and the surface D to be cleaned.
  • the adjustment member 600C may abut against the telescopic portion 110C of the driving member 100C and/or the transmission member 500C when extending and retracting.
  • the tilting of the adjustment direction C of the adjustment member 600C helps to avoid the position of the telescopic portion 110C, thereby preventing the adjustment member 600C from scratching the telescopic portion 110C and/or the transmission member 500C when in use.
  • the adjustment direction C and the telescopic direction A are arranged to be parallel to each other, so that the telescopic portion 110C can be preferably prevented from colliding with the adjustment member 600C.
  • the end of the adjusting member 600C close to the main body is further provided with an anti-scratch portion, and the anti-scratch portion has an arc-shaped contact surface, and the arc-shaped contact surface is used to abut against the main body.
  • a cap nut is provided at the end of the adjusting member 600C close to the main body, and when in use, the adjusting member 600C abuts against the main body or a component connected to the main body through the cap nut, which helps to prevent the adjusting member 600C from scratching other components when it moves.
  • the embodiment of the present application further provides a cleaning assembly, which includes a fixing member 200C, a driving member 100C, a cleaning member, a connecting rod mechanism 400C and an adjusting member 600C.
  • the cleaning member may be a squeegee or a roller brush assembly.
  • the fixing member 200C is used to be connected to the main body of a cleaning device.
  • the driving member 100C is arranged on the fixing member 200C and has a telescopic portion 110C, and the telescopic portion 110C has a telescopic direction.
  • the connecting rod mechanism 400C is arranged between the fixing member 200C and the cleaning member, and the telescopic portion 110C is connected to the connecting rod mechanism 400C to drive the connecting rod mechanism 400C to rotate and drive the cleaning member to approach or move away from the surface to be cleaned;
  • the adjusting member 600C is movably arranged on the cleaning member to adjust the distance between the fixing member 200C and the cleaning member in the forward direction of the cleaning device, and to enable the cleaning member to contact the surface to be cleaned under the action of external force.
  • the connecting rod mechanism 400C includes at least one connecting rod, the connecting rod has an extension direction, the telescopic direction is set at an angle to the extension direction of the connecting rod, one end of the connecting rod is rotatably connected to the main body, and the other end is rotatably connected to the squeegee assembly, and the telescopic portion 110C is connected to the connecting rod mechanism 400C to drive the connecting rod mechanism 400C to rotate and drive the squeegee to rise and fall.
  • each of the connecting rods is the same.
  • the forward direction of the cleaning device is forward, and the squeegee has a median line parallel to the forward direction; the connecting rods are arranged in pairs, each pair of connecting rods includes two connecting rods parallel to each other, and the two connecting rods in each pair of connecting rods are symmetrically arranged about the median line.
  • the connecting rod mechanism 400C includes at least one pair of connecting rods, each pair of connecting rods includes two connecting rods arranged in parallel, one end of each connecting rod is connected to the fixing member 200C, and the other end is connected to the cleaning member.
  • the adjusting member 600C can move relative to the fixing member 200C along an adjusting direction, and the adjusting direction is not perpendicular to the surface to be cleaned.
  • the adjusting member 600C when the adjusting member 600C moves relative to the fixing member 200C along the adjusting direction, it can switch between a first state and a second state.
  • the first state the adjusting member 600C is against the main body, and the squeegee can be moved away from the surface to be cleaned by an external force; in the second state, the adjusting member 600C is separated from the main body, and the squeegee can be moved closer to the surface to be cleaned by an external force.
  • the adjustment direction is arranged at an angle to the surface to be cleaned.
  • the adjustment direction is parallel to the extension direction.
  • an arc-shaped end surface is provided at the end of the adjusting member 600C close to the fixing member 200C, and the arc-shaped end surface is used to abut against the fixing member 200C.
  • the embodiment of the present application also provides an adjustment method for a cleaning component.
  • the cleaning component adjustment method includes steps S100-S300.
  • a cleaning assembly as described above which includes a fixing member 200C, a driving member 100C, a cleaning member, a connecting rod mechanism 400C and an adjusting member 600C.
  • step S200 the driving member 100C drives the connecting rod mechanism 400C to move, so as to drive the cleaning member to move and realize the rough adjustment of the distance between the cleaning member and the surface to be cleaned.
  • the distance between the cleaning member and the surface to be cleaned refers to the distance between the two in the vertical direction.
  • step S210 includes step S210 and step S220. It is understood that this embodiment does not limit the step S200 to necessarily include the step S210 and step S220. In some embodiments, it may only include step S210 or only include step S220. And when the step S200 includes both the step S210 and step S220, the embodiment of the present application does not limit the order of step S210 and step S220, that is, step S210 may be first, or step S220 may be first.
  • step S210 the telescopic portion 110C of the driving member 100C contracts, and the connecting rod mechanism 400C rotates in a clockwise direction with the connection with the fixing member 200C as the rotation point, and causes the supporting member 300C and the squeegee on the supporting member 300C to move toward the direction close to the surface to be cleaned, specifically in the illustrated direction shown in FIG. 25 , that is, the squeegee descends, and the distance between the cleaning member and the surface to be cleaned is roughly adjusted.
  • step S220 the telescopic portion 110C of the driving member 100C is extended, and the connecting rod mechanism 400C rotates counterclockwise with the connection with the fixing member 200C as the rotation point, and causes the supporting member 300C and the squeegee on the supporting member 300C to move away from the surface to be cleaned, specifically in the illustrated direction shown in FIG. 25 , that is, the squeegee rises, and the distance between the cleaning member and the surface to be cleaned is roughly adjusted.
  • step S300 the adjusting member 600C adjusts the distance between the fixing member 200C and the cleaning member to achieve fine adjustment of the distance between the cleaning member and the surface to be cleaned.
  • the fine adjustment can further adjust the interference fit between the cleaning member and the surface to be cleaned, that is, the interference amount between the two.
  • step S310 and step S320 it includes step S310 and step S320. It is understood that this embodiment does not limit the step S300 to necessarily include the step S310 and step S320. In some embodiments, it may only include step S310 or only include step S320. And when the step S300 includes both the step S310 and step S320, the embodiment of the present application does not limit the order of step S310 and step S320, that is, step S310 may be first, or step S320 may be first.
  • step S310 the adjusting member 600C moves toward the main body and abuts against the main body, and the force of the adjusting member 600C increases the distance between the main body and the cleaning member, and then the cleaning member drives the connecting rod mechanism 400C to rotate and rise. At this time, the distance between the cleaning member and the surface to be cleaned is further adjusted, and the interference between the cleaning member and the surface to be cleaned can also be adjusted.
  • step S320 the adjusting member 600C moves away from the main body and leaves the state of being in contact with the main body.
  • the distance between the main body and the cleaning member can be reduced due to the movement of the adjusting member 600C.
  • the cleaning member is subjected to the action of gravity and drives the connecting rod mechanism 400C to rotate and descend, thereby further adjusting the spacing between the cleaning member and the surface to be cleaned, and the interference between the cleaning member and the surface to be cleaned can also be adjusted.
  • the cleaning member can also drive the connecting rod mechanism 400C to rotate and ascend, and this embodiment does not limit it.
  • the distance between the main body and the cleaning member refers to the horizontal distance between the two.
  • a cleaning assembly which is used to clean the floor or other surfaces to be cleaned.
  • the cleaning assembly includes a fixing member 200C, a driving member 100C, a cleaning member, a connecting rod mechanism 400C and an adjusting member 600C.
  • the fixing member 200C is a fixing frame
  • the driving member 100C is a push rod motor
  • the push rod motor is arranged on the fixing frame.
  • the connecting rod mechanism 400C is a parallel four-bar linkage mechanism, which includes four connecting rods arranged in parallel.
  • the cleaning member is a squeegee, and one end of the four connecting rods arranged in parallel is connected to the fixing frame and the other end is connected to the squeegee.
  • the adjusting member 600C is an adjusting bolt, which is a conventional part with low production and use costs, which helps to make the overall structure cost lower.
  • the adjusting bolt is installed on the squeegee through threaded fitting. When the adjusting bolt is turned, the adjusting bolt can move forward and backward to change the spacing between the fixing member 200C and the bearing member 300C.
  • the squeegee can also be connected to a carrier 300C, and the carrier 300C can be specifically a carrier frame, so that four parallel arrangements One end of the connecting rod is connected to the fixing frame and the other end is connected to the supporting frame, and the adjusting member 600C can also be connected to the supporting frame by threaded fitting.
  • the push rod motor drives the parallel connecting rod to rotate, thereby adjusting the height of the squeegee from the surface to be cleaned.
  • the front end of the adjusting bolt can be moved toward the fixing frame by screwing in the adjusting bolt and abutting against the fixing frame. At this time, the horizontal distance between the fixing frame, the supporting frame and the squeegee becomes larger, and the connecting rods on both sides can be rotated upward to achieve the purpose of lifting.
  • the horizontal distance between the fixing frame, the supporting frame and the squeegee can be reduced, and the squeegee can be driven by external force such as the surface to be cleaned acting on the squeegee to drive the connecting rod to rotate downward, thereby reducing the height of the squeegee.
  • a cleaning assembly is provided, which is substantially the same as the cleaning assembly provided in application scenario 1.
  • the difference is that the adjustment direction of the adjustment member 600C is set at an angle to the surface to be cleaned to avoid the driving member 100C.
  • the adjustment direction is parallel to the telescopic direction of the telescopic portion 110C of the driving member 100C.
  • a cleaning assembly is provided, which is substantially the same as the cleaning assembly provided in application scenario 6.
  • the difference is that a cap nut is provided at the end of the adjusting member 600C close to the main body, and the outer end of the cap nut has an arcuate contact surface, which is used to abut against the fixing frame.
  • a cleaning device in application scenario eight, includes a cleaning component as provided in any one of application scenarios five to seven.
  • the cleaning device can specifically be a sweeper, which can also include a body component, a roller brush component, a steam generating component, a suction component, etc.
  • the cleaning component and the roller brush component are both arranged at the bottom of the body component, wherein the roller brush component is closer to the front side than the cleaning component, the steam generating component is used to generate steam, and the suction component is used to generate suction force to suck water and/or dust and other objects on the surface to be cleaned.
  • the steam generating component can also be replaced by a water spraying component, etc., and this application scenario does not limit it.
  • the present application provides a cleaning device and a liquid storage component, which are described in detail below. It should be noted that the description order of the following embodiments does not limit the preferred order of the embodiments of the present application. In the following embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, please refer to the relevant description of other embodiments.
  • the embodiment of the present application provides a cleaning device, which can be a handheld vacuum cleaner, a floor scrubber, a carpet cleaning machine, a desktop cleaner, a surface cleaner, a cleaning robot or other cleaning devices, etc., and the present embodiment does not limit them.
  • the cleaning device includes a main body (not shown) and a liquid storage container 100D, and the liquid storage container 100D can be a sewage tank or a clean water tank, etc.
  • the main body constitutes the main external structure of the cleaning device, and it can be used as the structural basis of the cleaning device to connect and carry the remaining components of the cleaning device.
  • the main body may include a body assembly and a cleaning head of the cleaning device, the cleaning head is arranged at one end of the body assembly close to the surface to be cleaned, and the body assembly may also be provided with a suction source and a battery, etc.
  • the main body may include a shell of the cleaning device, and the main body may also be provided with a running assembly such as a wheel body, a control assembly such as a controller, a cleaning head, a suction source, a steam generating assembly, etc., and this embodiment does not limit it.
  • the controller can control the various components such as the wheel body, the cleaning head, the suction source, the steam generating assembly, etc. according to preset instructions or real-time instructions of the user.
  • the cleaning head generally includes a rotating body such as a roller brush, which is used to clean the surface to be cleaned.
  • the liquid storage container 100D is arranged on the main body and connected to the cleaning head.
  • the cleaning device includes two liquid storage containers 100D, one of which is a sewage tank and the other is a clean water tank.
  • the clean water tank is used to provide a cleaning medium to the cleaning head so that the cleaning head can better clean the surface to be cleaned.
  • the sewage tank is used to collect residual water after cleaning so as to keep the cleaning head and the surface to be cleaned clean.
  • a liquid outlet and a liquid collection port are provided at the cleaning head, the liquid outlet is connected to the clean water tank, the liquid collection port is connected to the sewage tank, and the liquid outlet and the liquid collection port are directly or indirectly connected to a suction source to form pressure and discharge the cleaning liquid from the clean water tank to the cleaning head via the liquid outlet, and collect the residual liquid to the sewage tank via the liquid collection port.
  • the liquid outlet and the liquid collection port can be connected to the same suction source, and a valve or other passage switching component can be provided between the pipes connected therebetween, so that when the suction source is operating in the forward direction, the liquid outlet can be used to discharge the liquid, and when the suction source is operating in the reverse direction, the liquid collection port can be used to collect the liquid.
  • liquid outlet and the liquid collection port can be connected to different suction sources, and the arrangement and connection relationship of the relevant components are not limited to the above, as long as the functions of liquid discharge and liquid collection can be realized.
  • only one liquid storage container 100D can be provided, that is, a liquid storage container 100D in the cleaning device adopts the arrangement of the embodiment of the present application, for example, a liquid storage container 100D is provided as a clean water tank, and a cleaning medium is provided for the operation of the cleaning device through the clean water tank.
  • a liquid storage container 100D is provided as a sewage tank, and the residual liquid remaining after the cleaning device is operated is collected through the sewage tank. The residual liquid can come from the cleaning liquid provided when the cleaning device is working, or it can come from the liquid on the surface to be cleaned. This embodiment does not limit it.
  • the liquid storage container 100D also has an opening 110D
  • the cleaning device also includes a cover 200D, which is openably connected to the liquid storage container 100D for opening and closing the opening 110D.
  • the cover 200D is pivotally connected to the liquid storage container 100D, refer to FIG. 30
  • the liquid storage container 100D is provided with a hinge shaft 120D on one side of the opening 110D
  • the cover 200D is connected to the hinge shaft 120D to form a pivot connection, so that the cover 200D can pivot relative to the liquid storage container 100D, and then the cleaning device can switch between the first state and the second state.
  • cover body 200D can also be pivotally connected to the liquid storage container 100D in other ways, or the cover body 200D can also be openably connected to the liquid storage container 100D by other means such as snap-fitting or magnetic attraction, as long as it can realize the opening and closing of the opening 110D, and this embodiment does not limit it.
  • the cover 200D rotates to a position to open the opening 110D, that is, the opening 110D is not closed by the cover 200D.
  • the cover 200D rotates to a position to close the opening 110D, and the opening 110D is closed by the cover 200D.
  • a first sealing portion 510D may be provided at the opening 110D, and a second sealing portion 520D may be provided on the cover 200D.
  • the first sealing portion 510D and the second sealing portion 520D cooperate to seal the opening 110D, thereby achieving a better sealing effect.
  • the first sealing portion and the second sealing portion may be sealing rings, sealing pads, etc., and this embodiment does not limit them.
  • the first sealing portion 510D and/or the second sealing portion 520D may not be provided, but accordingly, the sealing effect after the cover 200D covers the opening 110D will be poor.
  • the cleaning device also includes a locking structure.
  • the locking structure includes a first locking portion 310D and a second locking portion 320D, the first locking portion 310D is pivoted on the cover 200D, and the second locking portion 320D is located on a liquid storage container 100D as a sewage tank.
  • the liquid storage container 100D in other embodiments can also be used for other purposes.
  • a pivot shaft 210D is provided on the cover 200D, and the second locking portion 320D is engaged with the pivot shaft 210D to form a pivot connection.
  • the axis of the pivot shaft 210D forms the pivot axis of the second locking portion 320D, and the second locking portion 320D can rotate about the pivot axis to change the relative position relationship with the cover 200D through relative rotation.
  • the first locking portion 310D can be directly connected to the cover body 200D or indirectly connected to the cover body 200D, and similarly, the second locking portion 320D can be directly connected to the sewage tank or indirectly connected to the sewage tank.
  • the sewage tank is provided with a blocking member 130D in the circumferential direction of the opening 110D, and the second locking portion 320D is provided on the blocking member 130D.
  • the aforementioned second sealing portion 520D can also be provided on the blocking member 130D, and this embodiment does not limit it.
  • the second locking portion 320D includes a hook section, see FIG. 32 , and the hook section is formed with a slot 321D on a side away from the cover body 200D.
  • the second locking portion 320D includes a matching section 311D, and the matching section 311D is used to match with the slot 321D to form a locking between the first locking portion 310D and the second locking portion 320D.
  • the outer end of the matching section 311D is inclined toward the direction close to the pivotal side of the cover body 200D and the liquid storage container 100D.
  • FIG. 31 shows a schematic diagram of the cleaning device in the second state.
  • the matching segment 311D in the second state, at least part of the matching segment 311D is located in the slot 321D.
  • the matching segment 311D includes a first segment 3111D and a second segment 3112D, and the first segment 3111D and the second segment 3112D are arranged at an angle.
  • the second segment 3112D extends from the end of the first segment 3111D to the direction close to the slot 321D. That is, the first segment 3111D is located outside the slot 321D, and at least part of the second segment 3112D extends into the slot 321D.
  • the slot 321D is blocked on the side of the second segment 3112D away from the opening 110D along the tangent direction of the pivot axis, in the direction shown in the figure, that is, the inner wall of the slot 321D is blocked on the left side of the second segment 3112D.
  • the free end of the hook section of the second locking portion 320D contacts the second section 3112D, and the second section 3112D extends into the slot 321D and blocks the free end of the hook section near the slot 321D.
  • the second section 3112D is subjected to the locking force F1 of the free end of the hook section to keep the cover 200D in the position of closing the opening 110D.
  • the locking force F1 can be decomposed into a first radial force component F1x along the radial direction of the pivot axis and a first tangential force component F1y along the tangential direction of the pivot axis, and the first tangential force component F1y points to the direction close to the opening 110D.
  • first locking portion 310D and the second locking portion 320D form a match, and when not subjected to external force, the second section 3112D will not be separated from the slot 321D due to the locking force F1, thereby locking the cleaning device in the second state.
  • the first tangential component force F1y prevents the second section 3112D from being separated from the engagement with the slot 321D, so that the engagement of the first locking portion 310D and the second locking portion 320D is maintained, thereby ensuring the gap between the cover 200D and the liquid storage container 100D, so that the cover 200D has better sealing after covering the opening 110D.
  • the tangential component force of the external force at the contact point between the first locking portion 310D and the second locking portion 320D is greater than the first tangential component force F1y, will the engagement between the first locking portion 310D and the second locking portion 320D be released, so that the cover 200D can be opened.
  • FIG. 33 shows a schematic diagram of the cleaning device in the first state.
  • the second locking portion 320D is further provided with a guide section 322D on a side away from the opening 110D, where the guide section 322D is not perpendicular to the tangent of the pivot axis, so that it can apply a tangential force to the first locking portion 310D.
  • the guide section 322D gradually tilts toward the outside of the opening 110D in a direction away from the cover body 200D.
  • the guide section 322D applies a guide force F2 to the mating segment 311D, and the guide force F2 can be decomposed into a second radial component F2x along the radial direction of the pivot axis and a second tangential component F2y along the tangent of the pivot axis, and the second tangential component F2y points to a direction away from the opening 110D and is used to guide the mating end to move toward the slot 321D.
  • the first locking portion 310D and the second locking portion 320D are not in contact with each other.
  • the cover 200D rotates to a certain angle around the hinge axis 120D, the first locking portion 310D and the second locking portion 320D interfere with each other.
  • the free end of the first locking portion 310D slides down along the guide section 322D on the second locking portion 320D, and the second locking portion 320D applies a guide force F2 to the free end of the first locking portion 310D.
  • the first locking portion 310D rotates around the pivot axis relative to the cover 200D.
  • the free end of the first locking portion 310D falls and cooperates with the slot 321D of the second locking portion 320D, so that the first locking portion 310D and the second locking portion 320D cooperate to ensure the interference between the cover body 200D and the liquid storage container 100D, and ensure the sealing performance after the cover body 200D covers the opening 110D.
  • first tangential force component F1y and the second tangential force component F2y make the first locking portion 310D have opposite movement trends.
  • first tangential force component F1y makes the first locking portion 310D have a counterclockwise movement trend in the illustrated direction
  • second tangential force component F2y makes the first locking portion 310D have a clockwise movement trend in the illustrated direction.
  • the liquid storage container 100D when the cover 200D is closed at the opening 110D, the liquid storage container 100D will have better sealing performance, so that the suction source can more smoothly suck the liquid in the liquid storage container 100D outward through the pipeline, thereby improving the use effect of the cleaning device.
  • the liquid storage container 100D is a sewage tank, which is connected to a suction source through a pipeline. After the cover 200D covers the sewage tank, as the suction source sucks outward, the vacuum degree in the sewage tank gradually increases, and then the sewage in the sewage tank can be better and more fully sucked outward, so that the sewage tank can be kept in a cleaner state.
  • the cleaning device further includes a retaining member 400D, wherein the retaining member 400D is an elastic member.
  • the elastic member is fixed to the cover body 200D and the other end is fixed to the first locking portion 310D, and the elastic member is used to apply a force to the first locking portion 310D so that the first locking portion 310D is maintained at an angle matching the second locking portion 320D relative to the cover body 200D.
  • the elastic member is a spring, and the body of the spring is sleeved on the pivot shaft.
  • the first locking portion 310D contacts the guide section 322D of the second locking portion 320D, and the first locking portion 310D overcomes the force of the elastic member due to the guide force F2 and rotates relative to the cover body 200D.
  • the first locking portion 310D is separated from the contact with the guide section 322D.
  • the first locking portion 310D rotates in the opposite direction and moves to a position that matches the slot 321D.
  • the first locking portion 310D will remain in a position that matches the second locking portion 320D.
  • the retaining member may not be an elastic member, that is, the elastic member may also be replaced by retaining members such as other external force application devices or force-applying mechanisms, such as a cylinder, a lead screw nut, two magnetic parts that cooperate with each other, etc., and by operating the cylinder and the lead screw nut, or overcoming the magnetic force between the magnetic parts, the first locking part 310D can be rotated relative to the cover body 200D along the pivot axis 210D, and this embodiment does not limit it.
  • retaining members such as other external force application devices or force-applying mechanisms, such as a cylinder, a lead screw nut, two magnetic parts that cooperate with each other, etc., and by operating the cylinder and the lead screw nut, or overcoming the magnetic force between the magnetic parts, the first locking part 310D can be rotated relative to the cover body 200D along the pivot axis 210D, and this embodiment does not limit it.
  • the embodiment of the present application also provides a liquid storage assembly for cleaning equipment, including a liquid storage container 100D, a cover 200D, a locking structure and a retaining member 400D.
  • the liquid storage container 100D has an opening 110D; the cover 200D is openably disposed on the liquid storage container 100D;
  • the locking structure includes a first locking portion 310D and a second locking portion 320D, the first locking portion 310D is located on the cover body 200D and can move relative to the cover body 200D, the second locking portion 320D is located on the liquid storage container 100D, and the second locking portion 320D; the retaining member 400D is connected to the cover body 200D and the first locking portion 310D.
  • the second locking portion 320D includes a hook section, and the hook section is provided with a slot 321D on a side away from the cover body 200D; the second locking portion 320D includes a mating section 311D, and in the second state, at least a portion of the mating section 311D is located in the slot 321D.
  • the hook section is provided with a guide section 322D on a side close to the cover body 200D.
  • the guide section 322D applies a guiding force to the mating section 311D, so that the mating section 311D overcomes the force of the retaining member 400D and rotates relative to the cover body 200D, and moves the mating section 311D toward the slot 321D.
  • the mating segment 311D includes a first segment 3111D and a second segment 3112D, the first segment 3111D and the second segment 3112D are arranged at an angle, and in the second state, the first segment 3111D is located outside the slot 321D, and the second segment 3112D extends into the slot 321D.
  • an inner wall of the slot 321D blocks a side of the second section 3112D away from the opening along a tangent direction of the pivot axis.
  • the hook section is provided with a guide section 322D on a side close to the cover body 200D.
  • the guide section 322D applies a guiding force to the mating section 311D, and the guiding force has a second tangential component along the pivot axis, and the second tangential component is used to guide the mating section 311D to move toward the slot 321D.
  • the first tangential force component and the second tangential force component cause the first locking portion 310D to have opposite movement tendencies.
  • the second tangential force component points in a direction away from the opening 110D.
  • the guide segment 322D is not perpendicular to the tangent direction of the pivot axis.
  • a first sealing portion is disposed at the opening 110D, and a second sealing portion is disposed on the cover body 200D. In the second state, the first sealing portion cooperates with the second sealing portion to seal the opening 110D.
  • the cleaning device is further provided with an elastic member, one end of which is fixed to the cover body 200D and the other end is fixed to the first locking portion 310D, and the elastic member is used to apply a force to the first locking portion 310D so that the first locking portion 310D is maintained at an angle relative to the cover body 200D that matches the second locking portion 320D.
  • a pivot shaft is disposed on the cover body 200D, and the first locking portion 310D is engaged with the pivot shaft; the elastic member is a spring, and the body of the spring is sleeved on the pivot shaft.
  • a cleaning device which is a floor scrubber, and includes a sewage tank, and the sewage tank has a cover 200D pivotally connected thereto.
  • the floor scrubber has a first state and a second state. In the first state, the cover 200D is open. In the second state, the cover 200D closes the sewage tank.
  • a first locking portion 310D is pivotally connected to the cover body 200D, and a second locking portion 320D is provided on the sewage tank at a side of the opening 110D away from the pivot position of the cover body 200D.
  • the second locking portion 320D includes a hook section, and the hook section is formed with a slot 321D on a side away from the cover body 200D.
  • the second locking portion 320D includes a matching section 311D, and the outer end of the matching section 311D is inclined toward the direction close to the pivot side of the cover body 200D and the liquid storage container 100D.
  • the first section 3111D is located outside the slot 321D, and the second section 3112D extends into the slot 321D.
  • the second section 3112D blocks the side of the slot 321D along the tangent direction of the pivot axis.
  • a cleaning device which is a handheld floor scrubber, and its structure is roughly the same as that of the cleaning device provided in application scenario nine.
  • the main difference is that the hook section is further provided with a guide section 322D on the side close to the cover body 200D, and here, the guide section 322D is not perpendicular to the tangent of the pivot axis.
  • the cover body 200D rotates to a certain angle around the hinge axis 120D, the first locking portion 310D and the second locking portion 320D interfere with each other.
  • the free end of the first locking portion 310D slides down along the guide surface on the second locking portion 320D, and the second locking portion 320D applies a guide force F2 to the free end of the first locking portion 310D.
  • the first locking portion 310D rotates around the pivot axis relative to the cover body 200D.
  • the free end of the first locking portion 310D falls and cooperates with the slot 321D of the second locking portion 320D, so that the first locking portion 310D and the second locking portion 320D cooperate to ensure the interference between the cover body 200D and the liquid storage container 100D, and ensure the sealing performance after the cover body 200D covers the opening 110D.
  • a cleaning device is provided, and the cleaning device is a crystal surface machine.
  • the structure of the cleaning device is roughly the same as that of the cleaning device provided in application scenario 10.
  • the main difference is that the cleaning device also includes a retaining member 400D, and the retaining member 400D is a spring.
  • the spring is sleeved on the pivot axis of the cover body 200D, and one end of the spring is fixed to the cover body 200D and the other end is fixed to the second locking portion 320D.
  • the first locking portion 310D contacts the guide surface of the second locking portion 320D, and the first locking portion 310D rotates relative to the cover body 200D due to the guide force F2 to overcome the action force of the elastic member.
  • the first locking portion 310D After the first locking portion 310D continues to move downward with the cover body 200D, the first locking portion 310D is out of contact with the guide surface. At this time, the elastic force of the elastic member acts on the first locking portion 310D, and the first locking portion 310D rotates in the opposite direction and moves to a position that fits into the slot 321D.

Landscapes

  • Cleaning In General (AREA)

Abstract

本公开提供了一种清洁设备,包括底盘以及设置在底盘上并且由前至后依次排布的:万向轮组件、滚刷组件、驱动轮组件、吸水扒组件,所述万向轮组件被配置为通过弹性装置设置在所述底盘上;所述滚刷组件包括用于清洁工作面的第一滚刷、第二滚刷,所述第一滚刷、第二滚刷从前向后并排设置;所述驱动轮组件被配置为驱动所述清洁设备在工作面上行走;所述吸水扒组件被配置为吸走工作面上的水渍。本公开的清洁设备中,底盘上的各部件相互配合,整体构成了稳定的支撑系统,各部件的重心分布合理,将清洁设备稳固地支撑在工作面上,提高了稳定性,并且整体结构更紧凑,能够减小底盘的转弯半径,有利于滚刷组件对边角、转角及狭小空间进行清洁。

Description

清洁设备和清洁设备的滚刷组件
本申请要求于2022年10月26日提交中国专利局、申请号为202211319718.8、发明名称为“清洁设备”,2022年10月26日提交中国专利局、申请号为202211319987.4、发明名称为“清洁设备和清洁设备的滚刷组件”,2022年10月26日提交中国专利局、申请号为202222835748.6、发明名称为“清洁系统、基站及清洁设备”,2022年10月25日提交中国专利局、申请号为202211327214.0、发明名称为“清洁设备、清洁组件及其调节方法”,2022年12月06日提交中国专利局、申请号为202211559925.0、发明名称为“清洁设备及储液组件”的中国专利申请的优先权,其全部内容通过引用结合在本申请中。
技术领域
本公开涉及清洁技术领域,特别涉及一种清洁设备。
背景技术
随着社会经济的发展以及生活水平的提高,清洁产品逐步进入智能化、机器化的时代,应运而生的清洁设备因其具有自动清洁等效果而正受到越来越多的欢迎,清洁设备将人们从家具清洁工作中解放出来,有效减轻了人们在商场、街道、家居等场景中的清洁工作的负担。
商用清洁设备一般包括底盘以及设置于底盘上的行走轮及多个清洁模块(如滚刷和吸水扒),这些结构在底盘上的布置相对随意,一方面使底盘沿行进方向的尺寸较大,导致转弯半径较大,转弯处的部分位置清扫不到,另一方面使得底盘的重心不稳,清洁设备的行走平衡性较差,影响清洁安全性及清洁效果。
目前市面上的洗地机等清洁设备通常包括沿清洁设备行走方向依次平行设置的前滚刷和后滚刷,前滚刷和后滚刷彼此沿相反的方向转动,且前滚刷通常为毛滚刷,其转动过程中扫除待清洁工作面上较大的垃圾,而后滚刷则为布滚刷,其转动过程中擦拭由前滚刷扫除后的工作面,以清除比较小的垃圾。
显然,与具有单滚刷的清洁设备相比,配置有两个滚刷的清洁设备,清洁能力更强。但是,将两个滚刷拆装至清洁设备的滚刷壳体上的过程动作繁琐,且两个滚刷之间配合间隙不好控制,极易导致用户体验差,售后维修难度大的问题。
随着社会的发展和科技的进步,人们对清洁设备各方面的功能需求也越来越高。
目前,市面上存在多种自移动清洁设备,例如扫地机器人,扫地机器人通过驱动轮与万向轮协同进行360度全方位移动清扫地面,扫地机器人通过地刷组件与地面的摩擦实现将地面上的脏污剥落,并且机身上设置的驱动轮可以带动机体运动以全方位清扫地面。
在商场等商业环境中,会在地面上存在坡度或者其它障碍物,当扫地机器人在清扫过程中遇到坡度斜面或者杂物等障碍物时,扫地机器人的移动会受到阻碍,在影响其行进的同时,地刷组件还会因受到较大的运动冲击力而导致损坏。
在洗地机等清洁设备中通常都设置有吸水扒组件,吸水扒组件在使用时需要与地面等待清洁面保持一定的过盈量,才能实现较佳的使用效果。但是,目前的吸水扒组件通常仅具有抬起和放下两个状态。在抬起状态,吸水扒组件被整体抬起并与地面解除接触;在放下状态,吸水扒组件被整体放下以与地面相贴合。此处,吸水扒组件与地面之间的间距为固定值,无法根据实际情况进行调节。并且,吸水扒组件的吸水扒胶条与地面之间的过盈量无法微调,影响了对地面的清洁效果。
洗地机等清洁设备通常设置有污水箱和清水箱等储液容器,这些储液容器设置有上盖,上盖通过铰接的方式连接在储液容器上,并可以被用于密闭所述储液容器。但是,上盖可能由于误触而被打开,并且上盖和储液容器之间的密封性较差,导致了使用效果的不佳。
发明内容
本公开为了解决现有技术中存在的问题,提供了一种清洁设备。
根据本公开提供的清洁设备,以所述清洁设备的前进方向一侧记为前侧,以背离清洁设备的前进方向一侧记为后侧;所述清洁设备包括底盘以及设置在底盘上的:
万向轮组件,所述万向轮组件被配置为通过弹性装置设置在所述底盘上;
滚刷组件;所述滚刷组件包括用于清洁工作面的第一滚刷、第二滚刷,所述第一滚刷、第二滚刷从前向后并排设置;
驱动轮组件,所述驱动轮组件被配置为驱动所述清洁设备在工作面上行走;
吸水扒组件,所述吸水扒组件被配置为吸走工作面上的水渍;
其中,所述万向轮组件、滚刷组件、驱动轮组件、吸水扒组件由前至后依次排布。
本公开的一个有益效果在于,万向轮组件位置相对靠前,驱动轮组件位置相对靠后,使得两者的重心位于或靠近底盘的中心,提高清洁设备的行走平稳性及清洁安全性;将驱动轮组件设置于滚刷组件和吸水扒组件之间,即将驱动轮组件设置于底盘的非端部,使得整体结构更紧凑,能够减小整个底盘在前后方向上的长度,从而减小底盘的转弯半径,有利于滚刷组件对边角、转角及狭小空间进行清洁。
本公开的清洁设备,万向轮组件、滚刷组件、驱动轮组件、吸水扒组件由前至后依次排布在底盘上,这使得底盘上的各部件相互配合,整体构成了稳定的支撑系统,各部件的重心分布合理,尤其是万向轮组件、驱动轮组件分别位于滚刷组件的相对两侧,从而将清洁设备稳固地支撑在工作面上,避免清洁设备在制动时由于重心不稳造成倾斜。
本公开提供了一种清洁设备,本公开的清洁设备包括机体以及设置在所述机体上的滚刷组件,所述滚刷组件包括:
滚刷壳体,所述滚刷壳体设置有滚刷腔,所述滚刷腔被构造为沿着垂直于所述清洁设备行进的方向延伸;所述滚刷壳体相对的两端分别记为第一端、第二端;
滚刷盖板,所述滚刷盖板上被构造为预先转动连接有两个平行布置的滚刷;
所述滚刷盖板被配置为在外力下带动两个所述滚刷伸入所述滚刷腔中,直至使所述滚刷的自由端与位于所述滚刷壳体第二端的传动机构传动连接,以及使滚刷盖板与所述滚刷壳体的第一端以可拆卸地方式进行锁止。
本公开还提供了一种清洁设备的滚刷组件,所述滚刷组件包括:
滚刷壳体,所述滚刷壳体设置有滚刷腔,所述滚刷腔被构造为沿着垂直于所述清洁设备行进的方向延伸;所述滚刷壳体相对的两端分别记为第一端、第二端;
滚刷盖板,所述滚刷盖板上被构造为预先转动连接有两个平行布置的滚刷;
所述滚刷盖板被配置为在外力下带动两个所述滚刷伸入所述滚刷腔中,直至使所述滚刷的自由端与位于所述滚刷壳体第二端的传动机构传动连接,以及使滚刷盖板与所述滚刷壳体的第一端以可拆卸地方 式进行锁止。
本公开的清洁设备及其滚刷组件的有益效果之一是,本公开的滚刷组件的两个滚刷预先连接在滚刷盖板上,组装时只需推动滚刷盖板使两个滚刷伸入滚刷腔至与传动机构连接,再将锁止滚刷壳体和滚刷盖板;反之,拆卸时先解锁滚刷盖板和滚刷,再拉动滚刷盖板使两个滚刷离开滚刷腔即可,拆装过程简单快捷,且两个滚刷的相对位置由滚刷盖板预先确定,极大地改善了用户的使用体验,也降低了售后维修难度。
根据本公开提供的一种清洁设备,该清洁设备包括:
机体;
地刷组件,所述地刷组件位于所述机体的底部,且被配置为对工作面进行清洁;
剪叉组件,所述剪叉组件设置在所述机体与所述地刷组件之间,且被构造为沿所述地刷组件的轴向方向运动,以带动所述地刷组件向远离或靠近所述工作面的方向运动。
本公开的一个有益效果在于,通过剪叉组件可以带动地刷组件向远离工作面的方向运动,以使地刷组件和工作面之间存在足够空间,进而使得地刷组件在工作的过程中可以越过障碍物。另外,由于剪叉组件沿地刷组件的轴向方向设置,不仅可以使得地刷组件可以具有较长的运动路径,从而可以提高剪叉组件升降的幅度,提高了商用清洁设备的越障能力;同时由于剪叉组件的轴向设置,可以提高升降过程中的稳定性。
本申请提供一种清洁设备,包括主体、驱动件、吸水扒、连杆机构以及调节件。所述驱动件设置在所述主体上且具有一伸缩部,所述伸缩部具有一伸缩方向。所述连杆机构包括至少一连杆,所述伸缩方向与所述连杆的延伸方向呈角度设置,所述连杆的一端与所述主体可转动地连接、且另一端与所述吸水扒可转动地连接,所述伸缩部连接至所述连杆机构以驱动所述连杆机构转动、并带动所述吸水扒升降。所述调节件设置在所述吸水扒上、且可在第一状态和第二状态间切换,在所述第一状态,所述调节件与所述主体相抵,所述吸水扒可受外力作用而上升;在所述第二状态,所述调节件与所述主体相脱离,所述吸水扒可受重力作用而下降。
相应地,本申请还提供一种清洁组件,用于清洁一待清洁面,其包括固定件、驱动件、清洁件、连杆机构以及调节件。所述驱动件设置在所述固定件上且具有一伸缩部,所述伸缩部具有一伸缩方向;所述连杆机构设置在所述固定件和所述清洁件之间,所述伸缩部连接至所述连杆机构以驱动所述连杆机构转动、并带动所述清洁件靠近或远离所述待清洁面;所述调节件,可移动地设置在所述清洁件上,以用于调节所述固定件与所述清洁件之间的间距。
相应地,本申请还提供一种清洁组件的调节方法,其应用于前述的清洁组件,且包括步骤S100、步骤S200以及步骤S300。
在S100中,提供有一种清洁组件,其包括固定件、驱动件、清洁件、连杆机构以及调节件。
在S200中,所述驱动件驱动所述连杆机构运动,以带动所述清洁件移动,并实现清洁件与待清洁面之间间距的粗调节。
在S300中,所述调节件调节所述固定件与所述清洁件之间的距离,以实现清洁件与待清洁面之间间距的细调节。
本申请具有如下有益效果:本申请提供一种清洁设备、清洁组件及其调节方法,通过驱动件的伸缩 可以对吸水趴与待清洁面之间的间距进行粗调节,通过调节件的伸缩可以对吸水趴与待清洁面之间的间距进行精调节,并且还能对吸水趴的刮扫体与待清洁面之间的过盈量进行精调节,所述吸水趴可以被无级地调节至所需的位置。并且,其中的清洁组件的结构简单,各部件均可以采用常规零件,无需进行特殊加工即可获得,整体组件的成本生产成本较小。
本申请提供一种清洁设备,包括主体、清洁头、污水箱、盖体、锁止结构,所述清洁头设置在所述主体上;所述污水箱设置在所述主体上且连接至所述清洁头,所述污水箱还具有一开口;所述盖体枢接在所述污水箱上,以用于开启和闭合所述开口;所述锁止结构包括第一锁止部和第二锁止部,所述第一锁止部位于所述盖体上,所述第二锁止部枢接在所述污水箱上,所述第二锁止部具有一枢转轴线。
其中,所述清洁设备具有第一状态和第二状态,在所述第一状态,所述盖体开启所述开口;在所述第二状态,所述第一锁止部和第二锁止部相配合,并且所述第二锁止部向所述第一锁止部施加锁止力,以将所述盖体保持在闭合所述开口的位置,所述锁止力具有沿着枢转轴线的切向的第一切向分力,所述第一切向分力指向靠近所述开口的方向。
相应地,本申请还提供一种储液组件,用于清洁设备,包括储液容器、盖体、锁止结构和保持件。所述储液容器具有一开口;所述盖体可开启地设置在所述储液容器上;所述锁止结构包括第一锁止部和第二锁止部,所述第一锁止部位于所述盖体上且可相对于所述盖体移动,所述第二锁止部位于所述储液容器上,所述第二锁止部;所述保持件连接至所述盖体和所述第一锁止部。
在所述盖体盖合所述开口时,所述保持件保持所述盖体和所述第一锁止部之间的相对位置,所述第二锁止部向所述第一锁止部施加锁止力,以令所述第一锁止部将所述盖体保持在闭合所述开口的位置。
本申请具有如下有益效果:本申请提供一种清洁设备及储液组件,所述储液组件包括储液容器、设置在所述储液容器上的盖体、以及锁止结构,所述锁止结构包括第一锁止部和第二锁止部,所述第一锁止部位于所述盖体上,所述第二锁止部枢接在所述储液容器上,所述第二锁止部可以向所述第一锁止部施加锁止力,以将所述盖体保持在闭合所述开口的第二状态,并使得所述盖体和所述储液容器间具有良好的密封性;同时,所述锁止力具有沿着枢转轴线的切向的第一切向分力,所述第一切向分力有助于防止所述盖体因误触而打开。
附图说明
图1是本公开一实施例提供的清洁设备的整体结构示意图;
图2是本公开一实施例提供的清洁设备的仰视图;
图3是本公开一实施例提供的万向轮组件的轴测图;
图4是本公开一实施例提供的万向轮组件的剖视图;
图5是本公开一实施例提供的清洁设备其中一侧的结构示意图;
图6是本公开一实施例提供的清洁设备另一侧的结构示意图;
图1至图6中各组件名称和附图标记之间的一一对应关系如下:
1、底盘;11安装槽板;12、安装盖板;13、安装架;2、万向轮组件;21、安装座;210、折边;
211、铰接轴;212、紧固件;22、万向轮;23、弹性装置;3、滚刷组件;31、第一滚刷;32、第二滚刷;4、驱动轮组件;41、第一驱动轮;42、第二驱动轮;5、吸水扒组件;6、水箱组件;61、第一动力装置、62、第二动力装置;7、电池组件。
图7是一个实施例中本公开的清洁设备的滚刷组件的立体结构示意图;
图8是滚刷安装至滚刷腔之前从第一端观察图7所示滚刷组件的立体结构示意图;
图9是滚刷安装至滚刷腔之前从第二端观察图7所示滚刷组件的立体结构示意图;
图10是图7所示滚刷组件的俯视结构示意图;
图11是图7所示滚刷组件的仰视结构示意图;
图12是图7所示滚刷组件的侧视结构示意图;
图13是图7所示滚刷组件的轴向剖视结构示意图;
图14是图10的A处局部放大结构示意图;
图15是一个实施例中拉扣公头和拉扣母头的立体结构示意图;
图16是另一个实施例中拉扣公头和拉扣母头尚未锁止时的立体结构示意图;
图17是图16所示拉扣公头和拉扣母头锁止后的立体结构示意图;
其中,图7至图17中各组件名称和附图标记之间的一一对应关系如下:
1A、滚刷壳体;10A、定位导向孔;2A、滚刷盖板;3A、前滚刷;30A、前转轴孔;4A、后滚刷;
40A、后转轴孔;41A、第一顶杆孔;42A、第一顶杆;43A、第一弹性元件;5A、驱动电机;50A、动力输出轴;6A、拉扣公头;60A、固定座;61A、翻转拨扭;62A、可伸缩连杆机构;620A、第一连杆;6200A、第一止挡部;621A、第二连杆;6210A、第二止挡部;622A、滑动套筒;623A、压缩弹簧;63A、拉杆;64A、第一转轴;65A、第二转轴;7A、拉扣母头;70A、基座部;71A、弯勾部;80A、定位导向柱;81A、第二顶杆;9A、集尘盒。
图18是本公开一实施例提供的剪叉组件的结构示意图;
图19是本公开一实施例提供的安装基板的结构示意图;
图20是本公开一实施例提供的剪叉组件处于收缩状态的结构示意图;
图21是图19另一角度的结构示意图;
图22是本公开一实施例提供的万向轮和驱动轮的安装位置示意图;
图18至图22中各组件名称和附图标记之间的一一对应关系如下:
10B、安装基板;111B、凹槽;112B、第一基板;113B、第二基板;2B、地刷组件;21B、地刷壳
体;211B、滑槽;22B、驱动机构;3B、剪叉组件;31B、第一叉臂;32B、第二叉臂;4B、驱动装置;51B、万向轮;52B、驱动轮。
图23示例性示出一种清洁组件的结构示意图;
图24示例性示出一种清洁组件的爆炸图;
图25示例性示出一种清洁组件在第一状态下的侧视图;
图26示例性示出一种情结组件在第二状态下的侧视图;
图27示例性示出一种清洁组件的主视图;
图28示例性示出一种清洁组件的俯视图;
图29示例性示出一种清洁组件的调节方法的流程图;
其中,图23至图29中各组件名称和附图标记之间的一一对应关系如下:
100C、驱动件;110C、伸缩部;200C、固定件;210C、第一侧壁;220C、第二侧壁;230C、容置
空间;240C、抵接部;300C、承载件;310C、第一部分;320C、第二部分;400C、连杆机构;410C、第一连杆;420C、第二连杆;430C、第三连杆;440C、第四连杆;500C、传动件;600C、调节件。
图30示例性示出一种储液组件的结构示意图;
图31示例性示出储液组件在第二状态的示意图;
图32示例性示出图31的局部放大图;
图33示例性示出储液组件在第一状态的示意图;
图34示例性示出图33的局部放大图。
其中,图30至图34中各组件名称和附图标记之间的一一对应关系如下:
100D、储液容器;110D、开口;120D、铰链轴;130D、围挡件;200D、盖体;210D、枢转轴;
310D、第一锁止部;311D、配合段;3111D、第一部段;3112D、第二部段;320D、第二锁止部;321D、卡槽;322D、导向段;400D、保持件;510D、第一密封部;520D、第二密封部。
具体实施方式
现在将参照附图来详细描述本公开的各种示例性实施例。应注意到:除非另外具体说明,否则在这些实施例中阐述的部件和步骤的相对布置、数字表达式和数值不限制本公开的范围。
以下对至少一个示例性实施例的描述实际上仅仅是说明性的,决不作为对本公开及其应用或使用的任何限制。
对于相关领域普通技术人员已知的技术、方法和设备可能不作详细讨论,但在适当情况下,所述技术、方法和设备应当被视为说明书的一部分。
在这里示出和讨论的所有例子中,任何具体值应被解释为仅仅是示例性的,而不是作为限制。因此,示例性实施例的其它例子可以具有不同的值。
应注意到:相似的标号和字母在下面的附图中表示类似项,因此,一旦某一项在一个附图中被定义,则在随后的附图中不需要对其进行进一步讨论。
在本文中,“上”、“下”、“前”、“后”、“左”、“右”等仅用于表示相关部分之间的相对位置关系,而非限定这些相关部分的绝对位置。
在本文中,“第一”、“第二”等仅用于彼此的区分,而非表示重要程度及顺序、以及互为存在的前提等。
在本文中,“相等”、“相同”等并非严格的数学和/或几何学意义上的限制,还包含本领域技术人员可以理解的且制造或使用等允许的误差。
除非另有说明,本文中的数值范围不仅包括其两个端点内的整个范围,也包括含于其中的若干子范围。
本公开提供了一种清洁设备,以清洁设备的前进方向一侧记为前侧,以背离清洁设备的前进方向一侧记为后侧;清洁设备包括底盘以及设置在底盘上的万向轮组件、滚刷组件、驱动轮组件和吸水扒组件。万向轮组件、滚刷组件、驱动轮组件、吸水扒组件由前至后依次排布。其中,万向轮组件被配置为通过 弹性装置设置在底盘上;滚刷组件包括用于清洁工作面的第一滚刷、第二滚刷,第一滚刷、第二滚刷从前向后并排设置;驱动轮组件被配置为驱动清洁设备在工作面上行走;吸水扒组件被配置为吸走工作面上的水渍。
本公开的清洁设备中,底板上的万向轮组件位置相对靠前,驱动轮组件位置相对靠后,使得两者的重心位于或靠近底盘的中心,提高清洁设备的行走平稳性及清洁安全性;将驱动轮组件设置于滚刷组件和吸水扒组件之间,即将驱动轮组件设置于底盘的非端部,使得整体结构更紧凑,能够减小整个底盘在前后方向上的长度,从而减小底盘的转弯半径,有利于滚刷组件对边角、转角及狭小空间进行清洁。
下面将结合具体结构对本公开的技术方案进行详尽的描述。
在本公开的一些实施方式中,如图1、图2所示,清洁设备包括底盘1,以及设置在底盘1上的万向轮组件2、滚刷组件3、驱动轮组件4和吸水扒组件5。以清洁设备的前进方向一侧记为前侧,以背离清洁设备的前进方向一侧记为后侧,万向轮组件2、滚刷组件3、驱动轮组件4、吸水扒组件5由前至后依次排布。
清洁设备通过万向轮组件2和驱动轮组件4在清洁面上行走。其中,万向轮组件2设置在底盘1的前端,并且被配置为通过弹性装置23设置在底盘1上,万向轮组件2遇到障碍时,弹性装置23能够缓冲底盘1的震动,并且有利于有万向轮组件2越过障碍。驱动轮组件4相对位于底盘1的后部,并且被配置为驱动清洁设备在工作面上行走。
清洁设备通过滚刷组件3和吸水扒组件5清洁工作面。其中,滚刷组件3包括用于清洁工作面的第一滚刷31、第二滚刷32,第一滚刷31、第二滚刷32从前向后并排设置,清洁设备前进时,第一滚刷31、第二滚刷32依次清洁工作面,具有较好的清洁效果。吸水扒组件5设置在底盘1的后端,被配置为吸走工作面上的水渍,避免工作面湿滑,进一步提高清洁效果。清洁设备依次通过第一滚刷31、第二滚刷32、吸水扒组件5清洁工作面。
在本公开的一些实施方式中,如图2所示,驱动轮组件4包括在清洁设备行进方向的左右两侧分布的第一驱动轮41、第二驱动轮42。第一驱动轮41、第二驱动轮42能够在左右两侧稳定的支撑底盘,保证清洁设备在左右方向上的稳定性。第一驱动轮41、第二驱动轮42被配置为差速控制以实现清洁装置转向。
详细地,当第一驱动轮41和第二驱动轮42的转速相同时,清洁设备直行;当第一驱动轮41的转速大于第二驱动轮42的转速时,清洁设备向第二驱动轮42一侧转向;当第二驱动轮42的转速大于第一驱动轮41的转速时,清洁设备向第一驱动轮41一侧转向。
在本公开的一种实施方式中,清洁设备还包括第一驱动件和第二驱动件。第一驱动件驱动第一驱动轮41转动,第二驱动件驱动第二驱动轮42转动,以分别实现第一驱动轮41和第二驱动轮42的转动及转速调节。第一驱动件、第二驱动件例如采用轮毂电机等。
在本公开的一种实施方式中,如图2所示,清洁设备的万向轮组件2设置在底盘1前端的中间位置,万向轮组件2、第一驱动轮41、第二驱动轮42呈三角形分布,能够稳定的支撑底盘1,提高清洁设备行走时的稳定性,并且容易实现转向。
在本公开的一种实施方式中,如图3、图4所示,万向轮组件2包括安装座21和活动连接在安装座21底部的万向轮22。安装座21连接在底盘1上,万向轮22通过万向转轴与安装座21连接,万向轮22能够绕万向转轴转动,以实现清洁设备转向。
安装座21的前端通过铰接轴211铰接在底盘1上,后端通过弹性装置23设置在底盘1上,并且弹性装置23至少设置有一个。铰接轴211与底盘1平行,并且向底盘1的左右方向延伸,安装座21的后端能够克服弹性装置23的作用,绕铰接轴211向靠近或远离底座1的方向摆动。弹性装置23包括但不限于压缩弹簧、弹簧垫圈、弹簧片等。
参考图4视角,安装座21的后端能够上下摆动。当清洁设备向前行走时,安装座21被配置为在万向轮22的压力作用下绕铰接轴211转动并挤压弹性装置23,能够抬起一定高度,有利于越过障碍。并且弹性装置23能够缓冲安装座21和万向轮22的震动,保持底盘1的平稳,提高清洁设备的稳定性。
在本公开的一种具体实施方式中,如图3、图4所示,底盘1的底部设置有安装槽板11,安装槽板11设置为开口朝向下方的U形结构,安装座21设置为板状结构,配合在安装槽板11的槽口中,并且与安装槽板11的槽口形状适配。
安装座21的后端可以通过紧固件212与安装槽板11连接,并且留有一定的活动余量。弹性装置23设置在紧固件212上,弹性装置23通过自身弹力作用限定安装座21和安装槽板11的相对位置。当万向轮22前方遇到障碍时,向上挤压弹性装置23,安装座21向上摆动靠近安装槽板11。越过障碍后,弹性装置23通过弹力作用驱动安装座21复位。
在本公开的一种具体实施方式中,如图3、图4所示,紧固件212可以是螺栓螺母组件,螺栓穿过安装座21和安装槽板11。弹性装置23采用压缩弹簧,压缩弹簧套设在螺栓外,其中一端与安装座21配合,另一端与安装槽板11配合,安装板21向上摆动时挤压压缩弹簧。
在本公开的一种具体实施方式中,如图4所示,安装座21的左右两侧向下弯折构成折边210,与安装槽板11的相对两侧内壁贴合。安装槽板11能够对安装座21的进行限位,提高结构稳定性。铰接轴211从安装槽板11的相对两侧穿过,并且穿过安装座21左右两侧的折边210,从而将安装座21和安装槽板11铰接连接在一起。
在本公开的一种实施方式中,如图2所示,滚刷组件3中的第一滚刷31、第二滚刷32被构造为与驱动轮组件4之间的距离,小于其与万向轮组件2之间的距离。即滚刷组件3相对于万向轮组件2更靠近驱动轮组件4。由于清洁设备是利用第一驱动轮41和第二驱动轮42的差速来实现转向的,滚刷组件3更靠近驱动轮组件4,会使得滚刷组件3在转向的过程中,遗漏的清扫区域更少。
在本公开的一种实施方式中,滚刷组件3的第一滚刷31为毛滚刷,和/或,第二滚刷32为布滚刷。毛滚刷用于清扫工作面上的灰尘、颗粒物等,布滚刷用于对工作面进行擦洗,进一步清除残留的污渍。
在本公开一种具体实施方式中,第一滚刷31、第二滚刷32的底部贴合工作面,并且两端均向底盘1的左右方向延伸,工作过程中能够绕着自身轴线转动。
滚刷组件3还可以包括滚刷驱动装置,例如驱动电机,可以通过传动机构与第一滚刷31、第二滚刷32连接,驱动第一滚刷31、第二滚刷32转动。传动机构例如挠性传动机构、齿轮机构等。滚刷驱动装置、传动机构可以设置在底盘1上,并且位于第一滚刷31、第二滚刷32的上方。
在本公开的一种实施方式中,如图2所示,滚刷组件3的其中一端延伸至底盘1的侧面,以使清洁范围能够覆盖底盘1的一侧边缘,扩大了清洁范围,减少清洁死角。详细地,第一滚刷31、第二滚刷32的一端通过传动机构与滚刷驱动装置传动连接,传动机构设置在底盘1的其中一侧,底盘1的相对另一侧设置有安装盖板12,第一滚刷31、第二滚刷32的远离传动机构一端转动连接在安装盖板12上。安装盖板12的厚度较薄,因此第一滚刷31、第二滚刷32的该端能够几乎延伸至底盘1的侧面,扩大清 洁范围。
在本公开的一种实施方式中,如图1所示,清洁设备包括设置在底盘1上的水箱组件6;滚刷组件3被构造为在水平面上的正投影,位于水箱组件6在水平面上的正投影范围内。
如图1视角所示,工作面是水平面,水箱组件6设置在滚刷组件3的上方,在水平面上的正投影可以理解为向工作面的竖直投影。水箱组件6重量较重,设置在滚刷组件3上方,能够使清洁装置的重心集中在中间或靠近中间的位置,以提高清洁装置的稳定性,并且整体结构更加紧凑。
详细地,底盘1上方固定连接有安装架13,水箱组件6安装在安装架13的上方,便于将水箱组件6打开,并且便于水箱组件6安装拆卸。底盘1和安装架1之间留有空间,用于安装清洁装置的其他部件。
在本公开的一种实施方式中,如图1所示,万向轮组件2、驱动轮组件4在水平面上的正投影,与水箱组件6在水平面上的正投影部分重叠。如图1视角所示,工作面是水平面,在水平面上的正投影可以理解为向工作面的竖直投影。
详细地,万向轮组件2的后端部分位于水箱组件6的下方,前端部分向前延伸至水箱组件6的外侧。驱动轮组件4的前端部分位于水箱组件6的下方,后端部分向后延伸至水箱组件6的外侧。万向轮组件2、驱动轮组件4和水箱组件6的位置布置紧凑,并且万向轮组件2和驱动轮组件4能够从前后两侧稳定的支撑水箱组件6。避免清洁装置在急停时发生前倾。
在本公开的一种实施方式中,水箱组件6包括清水箱,清水箱被配置为向滚刷组件3提供清洁液,清洁液可以喷洒在第二滚刷32上,或者直接喷洒在工作面上,能够增加对工作面的清洁效果。
在本公开的一种实施方式中,如图5所示,清水箱和滚刷组件3通过供水通道连通。清水箱中的清洁液通过供水通道流向滚刷组件3。底盘1上还设置有向供水通道中的液体提供动力的第一动力装置61,第一动力装置61设置在滚刷组件3的上方,有利于缩短供水通道的路径,并且有利于将重心集中在水箱组件6的位置。第一动力装置61可以是水泵,例如蠕动泵、叶片泵等。具体地,供水通道、第一动力装置61可以设置在水箱组件6与底盘1之间的位置,即安装架13和底盘1之间的空间中。
在本公开的一种实施方式中,水箱组件6包括污水箱,污水箱被配置为容纳吸水扒组件5吸走的污水。水箱组件6可以同时具有清水箱和污水箱,或者只具有清水箱、污水箱的其中一个。
在本公开的一种实施方式中,如图5所示,污水箱和吸水扒组件5通过吸水通道连通,底盘1上还设置有用于在吸水通道中形成负压的第二动力装置62,第二动力装置62设置在驱动轮组件4的上方。
详细地,如图5所示,吸水扒组件5设置在底盘1的后端,并且延伸至底盘1的外侧,不占用底盘1下方的空间。吸水扒组件5的底部具有吸水口,吸水口向清洁装置的作用方向延伸,以增加清洁范围。吸水扒组件5的吸水口通过吸水通道与污水箱连通,第二动力装置62在吸水通道中形成的负压,使得工作面上的水渍通过吸水口进入吸水通道,然后进入污水箱中。
如图5所示,第二动力装置62设置在驱动轮组件4的上方,有利于缩短吸水通道的路径,并且有利于将重心集中在水箱组件6的位置。第二动力装置62可以是风机组件,通过气流将工作面上的水渍带入吸水通道中。第二动力装置62可以设置在水箱组件6与底盘1之间的位置,即安装架13和底盘1之间的空间中。
在本公开的一种实施方式中,如图6所示,清洁设备还包括设置在底盘1上方的电池组件7,电池 组件7从滚刷组件5的上方位置延伸至底盘1的后端,能够使电池组件7的重心靠近滚刷组件5,并且方便于电池组件7的维护。详细地,电池组件7位于安装架13和底盘1之间的空间中。
在本公开的一种实施方式中,如图5、图6所示,电池组件7靠近底盘1的其中一侧,第一动力装置61和第二动力装置62靠近底盘1的相对另一侧。电池组件7、第一动力装置61和第二动力装置62均能够靠近清洁装置的边缘位置,方便于维护及安装拆卸,并且均设置在水箱组件6和底盘1之间,布置紧凑,节省空间。
在本公开的一种实施方式中,如图5所示,由于滚刷组件3的整体体积相对较大,底盘1在滚刷组件3上方的位置向上凸起,构成帽型结构,即底盘1的中间位置相对高于前后位置,从而为下方的滚刷组件3提供了更大的安装空间。万向轮组件2、驱动轮组件4分别设置在底盘1相对较低的前后位置。并且,底盘1的后端位置相对较低,能够为上方体积较大的第二动力装置62提供更大的安装空间。底盘1的结构设置提高了空间利用率,有利于降低清洁设备的整体高度,使清洁设备的整体结构更加紧凑、合理。
本公开的清洁设备中,通过万向轮组件2、滚刷组件3、驱动轮组件4、吸水扒组件5由前至后依次排布,以及第一动力装置61、第二动力装置62、电池组件7的位置布置进行了整体布局。各部件相互配合,充分利用空间,实现了紧凑的结构布局,减小了整体体积。
其中,底盘1上的万向轮组件2、滚刷组件3、驱动轮组件4、吸水扒组件5相互配合,整体构成了稳定的支撑系统,各部件的重心分布合理,尤其是万向轮组件2、驱动轮组件4分别位于滚刷组件3的相对两侧,从而将清洁设备稳固地支撑在工作面上,避免清洁设备在制动时由于重心不稳造成倾斜。并且,万向轮组件2、驱动轮组件4之间的距离相对较近,能够减小转弯半径,有利于滚刷组件3对边角、转角及狭小空间进行清洁。
此外,通过底盘1的帽型结构设置,充分利用了高度方向上的空间,从而降低了重心;并且,清洁设备通过滚刷组件3、驱动组件4、水箱组件6、第一动装置61、第二动力装置62等部件的位置布置,将整体重心集中在中间位置,提高了整体稳定性。
下面结合具体应用场景,对本公开采用的技术方案进行说明,以帮助理解。下面应用场景中,以商用清洁机器人为例。
应用场景一
商用清洁机器人在工作时,通过驱动轮组件4和万向轮组件2在地面上向前行走,遇到障碍时,万向轮22绕着前安装座21前端的铰接轴211向上摆动,挤压安装座21后端的弹性装置23,抬起一定高度,从而越过障碍,弹性装置23能够在自身弹力作用下驱动万向轮组件2复位,还能够缓冲万向轮组件2的震动,以使清洁设备平稳行驶。需要转弯时,第一驱动轮41、第二驱动轮42差速控制,能够向速度相对较慢的一侧转向。
万向轮组件2、滚刷组件3、驱动轮组件4、吸水扒组件5由前至后依次排布。商用清洁机器人在前进过程中,依次通过毛滚刷、布滚刷、吸水扒组件5清洁工作面。清水箱通过水泵提供的负压向布滚刷泵送清洁液,吸水扒组件5通过风机组件提供的负压将地面上残留的水渍吸入污水箱中。
滚刷组件3、驱动轮组件4、水箱组件6、电池组件7、水泵、风机组件相对靠近中间位置,整体结构更紧凑,整体重心位于或靠近底盘1的中心,清洁设备从而能够平稳的行走。将驱动轮组件4设置于滚刷组件3和吸水扒组件5之间,能够减小底盘1的长度,从而减小转弯半径,有利于滚刷组件清洁到 边角、转角及狭小空间。将滚刷组件3延伸至底盘1侧面的一端靠近墙边等边角位置,滚刷组件3的该端能够贴近边沿进行清洁。
本公开的清洁设备包括机体以及设置在机体上的滚刷组件,其中,滚刷组件的滚刷壳体设置有滚刷腔,滚刷腔被构造为沿着垂直于清洁设备行进的方向延伸;滚刷壳体相对的两端分别记为第一端、第二端;滚刷盖板上被构造为预先转动连接有两个平行布置的滚刷;滚刷盖板被配置为在外力下带动两个滚刷伸入所述滚刷腔中,直至使滚刷的自由端与位于滚刷壳体第二端的传动机构传动连接,以及使滚刷盖板与滚刷壳体的第一端以可拆卸地方式进行锁止。
本公开的滚刷组件的两个滚刷预先连接在滚刷盖板上,组装时只需推动滚刷盖板使两个滚刷伸入滚刷腔至与传动机构连接,再将锁止滚刷壳体和滚刷盖板;反之,拆卸时先解锁滚刷盖板和滚刷,再拉动滚刷盖板使两个滚刷离开滚刷腔即可,拆装过程简单快捷,且两个滚刷的相对位置由滚刷盖板预先确定,极大地改善了用户的使用体验,也降低了售后维修难度。
为了便于理解,下面参照图7至图17,结合两个具体实施例详细说明本公开的清洁设备的具体结构及其工作原理。此外,为了保持文本简洁,本公开还提供了一种清洁设备的滚刷组件,本文在说明清洁设备时一并描述其滚刷组件的具体结构及工作原理,不再单独对其进行说明。
实施例一
本公开的清洁设备包括机体以及设置在机体上的滚刷组件。
其中,机体上可以安装供水系统、吸污系统等功能组件,滚刷组件也安装在主体上。清洁设备还可以包括行走机构,以清洁设备行走并实施清洁工作。本文在此对除滚刷组件外的其他结构不做限定,本领域技术人员可以基于现有技术选配即可。
参见图8和图9,滚刷组件包括滚刷壳体1A、滚刷盖板2A以及两个滚刷。为了便于更好地理解滚刷组件的结构,请一并参见图7、图10至图12。
详细地,本实施例中,滚刷壳体1A具有一个下部开口的滚刷腔,滚刷腔被构造为沿垂直于清洁设备行进的方向延伸(图12中箭头指头记为清洁设备行进的方向),滚刷壳体1A相对的两端被记为第一端、第二端。滚刷壳体1A通常为注塑成型的薄壁结构,滚刷组件通过滚刷壳体1A以固定或者可拆卸地方式连接在清洁设备的机体(图中未示出)上。
滚刷壳体1A的第一端处滚刷腔为敞口部,其第二端处滚刷腔被端盖封堵,滚刷壳体1A上设置有两个驱动电机5A,两个驱动电机5A的动力输出轴50A被设置在端盖上的减速箱等动力传动机构传动连接后,贯穿端盖并伸入滚刷腔内,且通过转动轴承等元件以可转动地方式连接在端盖上。且两个驱动电机5A的动力输出轴50A相互平行设置。
如此设置,可以尽量减小滚刷组件在轴向上的尺寸,使其整体结构比较紧凑,且排布合理。当然,在另一些实施例中,驱动电机5A可以直接安装在端盖上,且动力输出轴无需传动机构转化直接伸入滚刷腔内。
滚刷盖板2A具体为方形板件,本文在此对其具体形状不做限定,以能封堵滚刷壳体1A的第一端处的滚刷腔即可。
继续参见图8和图9,滚刷组件还包括两个滚刷,两个滚刷平行设置且预先转动连接在滚刷盖板2A上。
两个滚刷相互平行且沿清洁设备行进的方向依次间隔设置,位于清洁设备行进方向前侧的被记为前滚刷3A,位于清洁设备行进方向后侧的被记为后滚刷4A。
详细地,前滚刷3A包括前滚刷轴和多组滚刷条。其中,前滚刷轴可以通过转动轴承等元件以可转动地方式设置在两个端盖之间,并且由驱动机构驱动其转动,前滚刷轴的转动轴线和后滚刷轴的转动轴线平行,并分别由两个驱动电机5A通过齿轮减速箱等动力传动机构驱动朝相反方向转动,通常情况下,前滚刷轴绕顺时针方向转动,后滚轴绕逆时针方向转动。
多组滚刷条沿周向依次间隔设置在前滚刷轴上,且每组滚刷条包括沿前滚刷轴的转动轴线依次间隔设置的多个滚刷条,滚刷条的长度沿前滚刷轴的径向延伸,其端部与后滚刷4A的滚刷表面具有预设的间隙、相切或者部分重叠的位置关系,通常情况下滚刷条为毛发、塑料条或硅胶条等。在一个实施例中,滚刷条为较为粗硬的动物毛发,即前滚刷也被称为毛滚刷。
前滚刷轴在转动过程中其上滚刷条将工作面上的毛发、线头等垃圾带入垃圾通道内,并在离心力作用下将垃圾通道内的垃圾甩入位于前滚刷3A前侧的集尘盒9A内。
后滚刷4A包括后滚刷轴和吸水性抹布。其中,后滚刷轴通过转动轴承等元件以可主动地方式连接在两个端盖之间,且由安装在滚刷盖上的驱动电机5A通过齿轮减速箱等动力传动机构带动转动。吸水性抹布则是由棉布、海绵等具有吸水功能的材质制成的带状元件,吸水性抹布被构造为缠绕在后滚刷轴上,使其随后滚刷轴转动过程中擦除工作面上的脏污。通常情况下,吸水性抹布为棉布条,因此后滚刷4A也被称为布滚刷。
前滚刷3A绕顺时针方向转动,后滚刷4A绕逆时针方向转动,前滚刷3A、后滚刷4A和滚刷壳体1A之间形成垃圾通道,当前滚刷3A和后滚刷4A反向转动时,前滚刷3A将工作面上的垃圾向后清扫并从下往上提升到垃圾通道内,最后甩入位于其前侧的集尘盒9A内,后滚刷4A则将工作面上的垃圾向前清扫,并从下往上提升到垃圾通道内,最后借助前滚刷甩入集尘盒内。
为了能使附着在后滚刷4A上的垃圾被从下往上提升到垃圾通道过程中,可以更好地借助前滚刷3A将其甩入集尘盒9A内,本实施例中,前滚刷3A和后滚刷4A在径向上相切或部分重叠。如此设置,当两个滚刷沿相反方向转动时,在两者相切或部分重叠区域内,前滚刷3A可以起到剥离作用,将附着在后滚刷4A上垃圾剥离并甩入集尘盒9A内。
前滚刷轴和后滚刷轴两者的转动轴线平行且通过转动轴承等元件预先转动连接在滚刷盖板2A,前滚刷轴的自由端具有前转轴孔30A和后滚刷轴的自由端开设有后转轴孔40A。
组装时,给滚刷盖板2A施加外力,使其带动两个滚刷伸入滚刷腔中,直至使前滚刷3A的自由端的前转轴孔30A套入位于滚刷壳体1A第二端的一个驱动电机5A的动力输出轴50A,后滚刷4A的自由端的后转轴孔40A套入位于滚刷壳体1A第二端的另一个驱动电机5A的动力输出轴50A,两个滚刷被推入至预设位置后,滚刷盖板2A与滚刷壳体1A的第一端以可拆卸地方式进行锁止。
详细地,滚刷盖板2A与滚刷壳体1A的第一端通过相适配的拉扣公头和拉扣母头以可拆卸地方式进行锁止,其中,拉扣公头6A设置在滚刷盖板2A上,拉扣母头7A设置在滚刷壳体1A上。
更为详细地,参见图14和图15,本实施例中,拉扣母头7A包括基座部70A以及由基座部70A折弯形成的弯勾部71A,基座部70A通过紧固件、焊接、铆接或粘接等方式固定连接在滚刷壳体1A的外板面上。
拉扣公头6A包括固定座60A、翻转拨扭61A、可伸缩连杆机构62A和拉杆63A。其中,固定座60A 通过紧固件、焊接、铆接或粘接等方式固定连接在滚刷盖板2A上,翻转拨扭61A和固定座60A通过第一转轴64A铰接,固定座60A上具有向上延伸的两个耳板,相应地,翻转拨扭61A上开设有连个耳板槽。
组装时,将固定座60A上的两个耳板插入翻转拨扭61A上的两个耳板槽内,再将第一转轴64A依次贯穿开设在耳板和翻转拨扭61A上的转轴孔,如此给翻转拨扭61A施加外力时,其可以绕第一转轴64A相对于固定座60A转动。
拉扣公头6A还包括可伸缩连杆机构62A,与翻转拨扭61A和拉杆63A均铰接并被构造为在两个铰接轴之间伸缩。
详细地,可伸缩连杆机构62A包括第一连杆620A、第二连杆621A、滑动套筒622A。其中,第一连杆620A的一个端部和翻转拨扭61A通过第二转动轴65A铰接,第二连杆621A的一个端部和拉杆63A通过第一转动轴64A铰接。滑动套筒622A套设在第一连杆620A和第二连杆621A的自由端,并且允许第一连杆620A和第二连杆621A相对运动,以使可伸缩连杆机构62A伸缩。
从图14所示拉扣公头6A的位置,施加外力拨动翻转拨扭61A,使其绕第一转轴64A相对于固定座60A顺时针转动,以使第一连杆620A和第二连杆621A相对于运动,从而缩短可伸缩连杆机构62A,带动其端部的拉杆63A运动至弯勾部71A的入口处,再施加外力拨动翻转拨扭61A,使其绕第一转轴64A相对于固定座60A逆时针转动,以使第一连杆620A和第二连杆621A相对运动,拉伸可伸缩连杆机构62A,带动其端部的拉杆63A卡入弯勾部71A,直至可伸缩连杆机构62A转动至死点后锁止。
拉扣公头6A位于锁止位置时,翻转拨扭61A与固定座60A、翻转拨扭61A和可伸缩连杆机构62A、可伸缩连杆机构62A和拉杆63A的转动轴线共线,且翻转拨扭61A与固定座60A的转动轴线位于翻转拨扭61A和可伸缩连杆机构62A的转动轴线与可伸缩连杆机构62A和拉杆63A的转动轴线之间。
反之,施加外力拨动翻转拨扭61A,使其绕第一转轴64A相对于固定座60A顺时针转动,以缩短可伸缩连杆机构62A,带动可伸缩连杆机构62A至其端部的拉杆63A从弯勾部71A脱出,即可使滚刷壳体1A和滚刷盖板2A解锁,解锁后拉动滚刷盖板2A,使其带动两个滚刷从滚刷腔离开。
继续参见图14和图15,本实施例中,拉扣公头6A具有两个可伸缩连杆机构62A,两个可伸缩连杆机构62A分设在翻转拨扭61A的两侧,一个可伸缩连杆机构62A与拉杆63A的一个端部铰接,另一个可伸缩连杆机构62A与拉杆63A的另一个端部铰接。
如此设置,拉杆63A卡入弯勾部71A并锁定后,其受力更为均衡,拉扣公头6A和拉扣母头7A配合更为稳定。
为了快速将两个滚刷从滚刷腔内取出,本公开的滚刷组件还包括弹出机构,弹出机构被配置为滚刷壳体1A和滚刷盖板2A解锁后将滚刷从传动机构弹开。
在一个实施例中,该弹出机构可以将滚刷从传动机构弹出15mm至22mm,优选地,当弹出机构将滚刷从驱动机构弹出20mm为最佳。
详细地,参见图13,弹出机构包括开设在后滚刷4A的第一顶杆孔41A,优选地,该第一顶杆孔41A与后滚刷4A上的转轴孔同轴设置,第一顶杆孔41A内以沿轴向滑动地方式设置有第一顶杆42A,第一顶杆42A和第一顶杆孔41A之间还设置有第一弹性元件43A,本实施例中,该第一弹性元件42A为压缩弹簧。
第一顶杆42A被配置为当滚刷壳体1A和滚刷盖板2A锁止时,受到动力输出轴50A推力使第一弹性元件43A处于压缩状态;且当滚刷壳体1A和滚刷盖板2A解锁后,第一顶杆42A被第一弹性元件43A推动至从第一顶杆孔41A弹出预设距离,以推动后滚刷4A带动前滚刷3A和滚刷盖板2A从滚刷壳体1A的第二端向第一端弹出预设距离,也就是说,推动后滚刷4A带动前滚刷3A和滚刷盖板2A从动力输出轴50A弹开。
继续参见图13,前滚刷3A上也设置有弹出机构,其具体结构与后滚刷4A上的弹出机构相同,本文在此不再赘述。
参见图8和图9,本实施例中,滚刷盖板2A上也设置有弹出机构。
详细地,滚刷盖板2A上具有第二顶杆孔(图中未示出)以及以沿轴向滑动地方式设置在第二顶杆孔的第二顶杆81A,且第二顶杆孔和第二顶杆81A之间设置有第二弹性元件(图中未示出)。
且第二顶杆81A被配置为当滚刷壳体1A和滚刷盖板2A锁止时,受到动力滚刷壳体1A的第一端施加的推力使第二弹性元件处于压缩状态;且当滚刷壳体1A和滚刷盖板2A解锁后,第二顶杆81A被第二弹性元件推动至从第二顶杆孔弹出预设距离,以推动滚刷盖板2A带动前滚刷3A和后滚刷4A从滚刷壳体1A的第二端向第一端弹出预设距离,也就是说,第二顶杆81A推动滚刷盖板2A带动前滚刷3A和后滚刷4A从动力输出轴50A弹开。
继续参见图8和图9,本公开的滚刷壳体1A和滚刷盖板2A被锁止时通过相适配的一组定位导向柱80A和定位导向孔10A连接,定位导向柱80A设置在滚刷盖板2A上,对应地,定位导向孔10A开设在滚刷壳体1A上,定位导向柱80A被构造为在定位导向孔10A的定位导向下,使两个滚刷的自由端与对应地传动机构精准对接。
详细地,组装滚刷组件时,先推动滚刷盖板2A带动前滚刷3A和后滚刷4A伸入滚刷腔内,直至两个滚刷的自由端接近各自对应地传动机构时,定位导向柱80A插入定位导向孔10A,并且在定位导向孔10A的定位导向作用下继续推动滚刷盖板2A,使两个滚刷精准对接各自对应地传动机构并实现出传动连接,最后使用拉扣公头和拉扣母头锁止滚刷壳体1A和滚刷盖板2A。
本实施例中,包括两组定位导向柱80A和定位导向孔10A,且两组定位导向柱80A和定位导向孔10A之间的距离与两个滚刷和对应地的传动机构之间的距离一致。
详细地,两个驱动电机5A的动力输出轴50A之间的距离与两个定位导向柱80A、定位导向孔10A之间的距离相等或者装配工艺所允许的偏差范围内。
如此设置,组装滚刷组件过程中,可以更为精准地对接两个滚刷与各自所对应的传动机构,可以进一步地更加快速地组装滚刷组件。
由图9可知,本实施例中,滚刷盖板2A上的弹出机构利用其上定位导向柱80A,第二顶杆孔开设在定位导向柱80A上,简化了滚刷组件的整体结构。
当然,在另一些实施例中,滚刷盖板2A上的弹出机构也可以独立于定位导向柱80A设置,本领域技术人员可以基于具体结构选择较为适宜的设置方式。
本实施例中,基于前文所述,清洁组件设置了三个弹出机构,三个弹出机构一个设置在滚刷盖板2A上,另外两个弹出机构分别设置在两个滚刷的自由端。
如此设置,滚刷壳体1A的第一端、第二端均设置了弹出机构,当解锁滚刷壳体1A和滚刷盖板2A 后,在滚刷壳体1A的两个端部均形成弹出力,滚刷盖板2A以及两个滚刷构成的整体结构受力均匀,弹出时的稳定性好。
进一步地,本实施例中,三个弹出机构在两个滚刷的径向平面内呈三角形分布,即滚刷盖板2A上的弹出机构为三角形的两条腰相交的顶点,两个滚刷上的弹出机构分别为三角形的底边上的两个顶点。
实施例二
与实施例一相比,本实施例的主要区别点在于可伸缩连杆机构的具体结构。为了保持文本简洁,下面结合图16和图17仅详细说明本实施例中拉扣公头,其与实施例一相同之处,本文在此不再赘述。
参见图16和图17,拉扣公头6A包括固定座60A、翻转拨扭61A、第一连杆620A、第二连杆621A、压缩弹簧623A和拉杆63A。其中,固定座60A通过紧固件、焊接、铆接或粘接等方式固定连接在滚刷盖板2A上,翻转拨扭61A和固定座60A通过第一转轴64A铰接,固定座60A上具有向上延伸的两个耳板,相应地,翻转拨扭61A上开设有连个耳板槽。
组装时,将固定座60A上的两个耳板插入翻转拨扭61A上的两个耳板槽内,再将第一转轴64A依次贯穿开设在耳板和翻转拨扭61A上的转轴孔,如此给翻转拨扭61A施加外力时,其可以绕第一转轴64A相对于固定座60A转动。
第一连杆620A的一个端部和翻转拨扭61A通过第二转轴65A铰接,其自由端具有第一止挡部6200A。
第二连杆621A的一个端部铰接有拉杆63A,且拉杆63A平行于第一转轴64A、第二转轴65A,其自由端具有第二止挡部6210A。
第一连杆620A和第二连杆621A的自由端部分重叠对接,且压缩弹簧623A套设在第一连杆620A和第二连杆621A的重叠对接处,并且位于第一止挡部6200A和第二止挡部6210A之间。
当拉扣公头6A和拉扣母头7A尚未锁止时,压缩弹簧623A处于自由状态。当需要将拉扣公头6A和拉扣母头7A锁止时,从图16所示拉扣公头6A的位置,施加外力拨动翻转拨扭61A,使其绕第一转轴64A相对于固定座60A顺时针转动,以带动第一连杆620A、第二连杆621A相对运动,缩短可伸缩连杆机构62A,拉动拉杆63A向靠近拉扣母头7A的方向运动至其端部的拉杆63A达到弯勾部71A的入口处,再施加外力拨动翻转拨扭61A,使其绕第一转轴64A相对于固定座60A逆时针转动,带动第二连杆621A端部的拉杆63A卡入弯勾部71A。再继续拨动翻转拨扭61A使其带动第一连杆620A相对于固定座60A转动,与此同时,第一连杆620A相对于第一连杆621A滑动,缩短可伸缩连杆机构62A,以使第一止挡部6200A将压缩弹簧623A压紧在第二止挡部6210A上,直至转动至死点后锁止,至图17所示状态。
拉扣公头6A位于锁止位置时,翻转拨扭61A与固定座60A、翻转拨扭61A和第一连杆620A、第二连杆621A和拉杆63A的转动轴线共线,且翻转拨扭61A与固定座60A的转动轴线位于翻转拨扭61A和第一连杆620A的转动轴线与第二连杆621A和拉杆63A的转动轴线之间。
反之,施加外力拨动翻转拨扭61A,使其从转动死点绕第一转轴64A相对于固定座60A顺时针转动。与此同时,第二连杆621A在压缩弹簧623A的弹性力作用下相对于第一连杆620A滑动,拉伸可伸缩连杆机构62A,至带动拉杆63A从拉扣母头7A的弯勾部71A脱出,从而使滚刷壳体和滚刷盖板解锁,解锁后拉动滚刷盖板,使其带动两个滚刷从滚刷腔离开。
显然,与实施例一的拉扣公头相比,本实施例的拉扣公头6A由第一连杆620A、第二连杆621A、 压缩弹簧623A构成的弹性连杆机构,该弹性连杆机构被配置为当拉扣公头6A和拉扣母头7A锁止时,第一连杆620A的自由端的第一止挡部6220A和第二连杆621A的自由端的第二止挡部6210A压缩压缩弹簧623A,当翻转拨扭61A从锁止位置向解锁位置转动时,压缩弹簧623A的弹性力推动第二连杆621A相对于第一连杆620A滑动至带动拉杆62A从弯勾部71A脱出,以借助压缩弹簧623A快速完成拉扣公头6A和拉扣母头7A的解锁过程,从而进一步地改善用户的使用体验。
继续参见图16和图17,本实施例中,拉扣公头6A也包括两个可伸缩连杆机构62A,且两个可伸缩连杆机构62A分设在翻转拨扭61A的两侧,以使拉杆63A卡入弯勾部71A并锁定后,受力更为均衡,拉扣公头6A和拉扣母头7A配合更为稳定。
为了便于更好地理解,下面参照图7至图15,结合两个应用场景来详细本公开的清洁设备及其滚刷组件。
应用场景二
组装滚刷组件时,预先将前滚刷3A和后滚刷4A转动连接滚刷盖板2A上,并使前滚刷3A和后滚刷4A两者的转动轴线平行,推动滚刷盖板2A,使其带动前滚刷3A和后滚刷4A从滚刷壳体1A的第一端伸入滚刷腔,直至前滚刷3A和后滚刷4A的自由端与滚刷壳体1A的第二端上对应的驱动电机5A的动力输出轴50A传动连接,再拨动翻转拨扭61A使其顺时针转动至拉杆63A卡入拉扣母头7A的弯勾部71A,并拨动翻转拨扭61A使其逆时针转至可伸缩连杆机构62A达到转动死点,将滚刷壳体1A和滚刷盖板2A锁止。
反之,拆卸滚刷组件时,施加外力拨动翻转拨扭61A,使其绕第一转轴64A相对于固定座60A逆时针,拉伸可伸缩连杆机构,带动其端部的拉杆63A从弯勾部71A脱出即可使滚刷壳体1A和滚刷盖板2A解锁,解锁后拉动滚刷盖板2A,使其带动两个滚刷从滚刷腔离开。
本公开的滚刷组件的两个滚刷预先连接在滚刷盖板上,组装时只需推动滚刷盖板使两个滚刷伸入滚刷腔至与传动机构连接,再将锁止滚刷壳体和滚刷盖板;反之,拆卸时先解锁滚刷盖板和滚刷,再拉动滚刷盖板使两个滚刷离开滚刷腔即可,拆装过程简单快捷,且两个滚刷的相对位置由滚刷盖板预先确定,极大地改善了用户的使用体验,也降低了售后维修难度。
应用场景三
组装滚刷组件时,预先将前滚刷3A和后滚刷4A转动连接滚刷盖板2A上,并使前滚刷3A和后滚刷4A的转动轴线平行,推动滚刷盖板2A,使其带动前滚刷3A和后滚刷4A从滚刷壳体1A的第一端伸入滚刷腔,直至前滚刷3A和后滚刷4A的自由端与滚刷壳体1A的第二端上对应的驱动机构的动力输出轴50A传动连接。与此同时,动力输出轴50A推动第一顶杆42A使第一弹性元件43A处于压缩状态,滚刷壳体1A推动第二顶杆81A使第二弹性元件处于压缩状态,再拨动翻转拨扭61A使其顺时针转动至拉杆63A卡入拉扣母头的弯勾部,并拨动翻转拨扭61A使其逆时针转至可伸缩连杆机构62A达到转动死点,将滚刷壳体1A和滚刷盖板2A锁止。
反之,拆卸滚刷组件时,施加外力拨动翻转拨扭61A,使其绕第一转轴64A相对于固定座60A逆时针,拉伸可伸缩连杆机构,带动连杆62A至其端部的拉杆63A从弯勾部71A脱出即可使滚刷壳体1A和滚刷盖板2A解锁,解锁后第一弹性元件43A推动第一顶杆42A从第一顶杆孔41A弹出、第二弹性元件推动第二顶杆81A从第二顶杆孔弹出,以使滚刷盖板2A、前滚刷3A和后滚刷4A三者构成的整体结构由滚刷壳体1A的第二端向其第一端弹开,以便将该整体结构从滚刷腔内快速取出。
本公开提供了一种清洁设备,其可以是商用洗地机、商用吸尘器或者商用洗拖一体的清洁机器人。清洁设备包括机体、地刷组件,地刷组件位于所述机体的底部,且被配置为对工作面进行清洁。为了实现清洁设备的移动功能,清洁设备还可以设置有位于机体底部的行走机构,行走机构被构造为将机体支撑在工作面上,且带动机体在工作面上移动。
本公开的清洁设备还包括剪叉组件,剪叉组件设置在机体与地刷组件之间,且被构造为沿地刷组件的轴向方向运动,以带动地刷组件向远离或靠近所述工作面的方向运动,以使得地刷组件跨越过行进路线上的障碍物或者行进至障碍物的上方,防止行进路线上的障碍物对清洁设备的清洁工作阻碍。
例如本公开的一个实施方式中,在商业清洁的应用场景中,某些位置会存在倾斜的盲道。由于该倾斜的盲道具有一定的斜度,当清洁设备行进至该盲道位置时,盲道会与清洁设备底部的地刷组件发生干扰,从而阻碍清洁设备的继续移动。本公开的清洁设备,当其行走至盲道的位置时,剪叉组件可以带动地刷组件向远离工作面的方向运动,以抬高地刷组件与工作面之间的距离,由此可使清洁设备行进至倾斜的盲道上,避免地刷组件与盲道之间干涉。
另外,当本公开的清洁设备行驶路线上遇到杂物时,也可以通过剪叉组件将抬高地刷组件与工作面之间的距离,使得清洁设备继续行驶的过程中,地刷组件不会与杂物相撞击,防止撞击产生的撞击力损坏地刷组件。当清洁设备越过障碍物后,剪叉组件可以带动地刷组件向靠近工作面的方向运动以降低地刷组件与工作面之间的距离,即回到原位置。
此外,本公开的剪叉组件沿地刷组件的轴向方向运动,由此使得剪叉组件在地刷组件的轴向方向上具有较大的运动位移,从而提高了地刷组件在高度方向上的运动幅度,从而提高了清洁设备的越障能力。
为了便于理解,下面参考图18至图22,结合实施例详细的说明本公开的具体结构及工作原理。
参考图18,本公开提供了一种清洁设备,该清洁设备包括机体(图中未标出)、地刷组件2B。地刷组件2B设置在机体的底部,且被配置为对工作面进行清洁,例如地刷组件2B上可以设置有用于清洁工作面的滚刷,滚刷通过与工作面的转动摩擦,以达到清洁工作面的目的。机体的底部还可以设置有用于带动机体移动的行走机构,例如行走机构被构造为以驱动轮的形式,或者是驱动轮和导向轮的配合形式,带动机体在工作面上按照一定的行进轨迹或者行进方向运动,以使地刷组件2B可以将工作面的多个区域清洁干净。
在商业清洁的应用场景中,某些位置会存在倾斜的盲道。由于该倾斜的盲道具有一定的斜度,当清洁设备行进至该盲道位置时,盲道会与清洁设备底部的地刷组件2B发生干扰,从而阻碍清洁设备的继续移动;另外,在清洁设备的运动路线上还可能会存在障碍物,清洁设备在运动过程中,地刷组件2B可能与障碍物相撞而导致地刷组件2B的损坏。
为了解决上述问题,本公开的清洁设备包括剪叉组件3B,剪叉组件3B设置在机体和地刷组件2B之间,且被构造为沿所述地刷组件2B的轴向方向运动,以带动地刷组件2B向远离或靠近工作面的方向运动。
在清洁设备工作的过程中,当清洁设备运动至遇到盲道或者工作面上存在障碍物时,清洁设备的剪叉组件3B会沿地刷组件的轴向方向运动,以带动地刷组件2B向远离工作面上的方向运动,由此使得在清洁设备的行进路线上。地刷组件2B与盲道或者障碍物之间存在足够的相对高度,使得机体在跨越过盲道或者障碍物时,地刷组件2B也能够跨越过盲道或者障碍物,防止地刷组件2B与盲道或者障碍物相撞。
参考图18,在本公开的一个实施方式中,清洁设备可以包括固定在机体上的驱动装置4B,驱动装置4B可以被构造为沿着地刷组件的轴线方向布置,且被构造为驱动剪叉组件沿着地刷组件的轴向方向运动。地刷组件的轴向方向可以是其延伸方向的中心轴线方向,例如参考图18所示X轴的延伸方向,地刷组件沿X轴的延伸方向延伸,其中心轴线方向的延伸方向与X轴的延伸方向相同,驱动装置4B沿着地刷组件2B的轴向方向布置,也即驱动装置4B的布置方向与地刷组件2B的中心轴线方向、X轴的延伸方向均相同。如此布置,是为了在驱动装置4B驱动剪叉组件3B运动时,剪叉组件在地刷组件2B的轴向方向上具有较大的运动位移,从而提高了地刷组件2B在高度方向上的运动幅度,从而提高了清洁设备的越障能力。
在本公开的一个实施例中,地刷组件2B包括地刷壳体21B,以及设置在地刷壳体顶部的驱动机构22B,驱动机构22B可以被构造为驱动地刷组件2B进行清洁工作,例如地刷壳体21B中转动连接有滚刷,驱动机构22B通过传动机构与滚刷连接在一起,以驱动滚刷转动,以达到清洁工作面的目的。驱动机构22B设置在地刷壳体21B顶部的其中一端,驱动装置4B、剪叉组件3B、驱动机构22B被构造为在地刷组件的轴向方向上依次排布。
例如参考图18视图方向,驱动装置4B、剪叉组件3B、驱动机构22B依次沿X轴排布,其中,驱动装置4B、驱动机构22B位于相对地刷壳体21B顶部的边缘区域,剪叉组件3B位于相对地刷壳体21B顶部的中心区域,驱动机构22B与驱动装置4B可以分别固定安装在地刷壳体21B、机体上,驱动机构22B与驱动装置4B的位置均不会发生改变,剪叉组件3B在驱动装置4B的驱动下形状会发生改变,特别是沿着地刷组件2B的轴向方向进行形变,也即是剪叉组件3B会在地刷壳体21B顶部的中心区域发生形变,如此布置,可以保证为剪叉组件3B留有足够的形变空间,在提高剪叉组件3B运动位移的同时,剪叉组件3B发生形变时也不与驱动机构22B发生干涉,对驱动机构22B、剪叉组件3B均能够起到保护的作用。
参考图19,在本公开的一个实施例中,清洁设备包括安装基板10B,驱动装置4B设置在安装基板10B上,地刷组件2B通过剪叉组件3B连接在安装基板10B上,安装基板10B被构造为安装在机体上。在驱动装置4B带动剪叉组件3B运动时,地刷组件2B会向靠近或远离安装基板10B的方向运动。由于,机体与工作面的位置关系是确定的,安装基板10B与机体相对静止,地刷组件2B会相对机体发生相对运动,由此提升或者降低与工作面之间的距离。
参考图18和图20,在本公开的一个实施例中,剪叉组件3B包括铰接在一起的第一叉臂31B、第二叉臂32B,例如可以将第一叉臂31B、第二叉臂32B的中心位置可以铰接在一起,由此使得第一叉臂31B、第二叉臂32B发生相对且形变幅度相同的运动。第一叉臂31B的一端铰接在地刷组件2B上,另一端被构造为与驱动装置的输出端连接在一起,第一叉臂31B与驱动装置4B连接的一端可以同为铰接的方式连接在一起,由此,使得第一叉臂31B与驱动装置4B连接的一端在运动的过程中可以发生偏转;第二叉臂32B的一端被构造为与地刷壳体21B的顶部导向配合,另一端与安装基板10B铰接。
参考图18的视图方向,在驱动装置4B驱动剪叉组件3B带动地刷组件2B相对工作面抬升之前,第一叉臂31B、第二叉臂32B处于展开状态,此状态下,地刷组件2B的底部与工作面之间存在第一高度;参考图19的视图方向,在驱动装置4B驱动剪叉组件3B带动地刷组件2B相对工作面抬升之后,第一叉臂31B、第二叉臂32B处于收缩状态,此状态下,地刷组件2B的底部与工作面之间存在第二高度。地刷组件2B的底部与工作面之间的第一高度小于第二高度,由此,使得剪叉组件3B可以带动地刷组件2B相对工作面抬升。驱动装置4B驱动剪叉组件3B带动地刷组件2B相对工作面降低的过程与 上述抬升过程相反,在此不再赘述,另外,本领域技术人员知道第一叉臂31B、第二叉臂32B的由展开状态形变至收缩状态,或者是由收缩状态形变至展开状态的具体过程,在此不再详细描述。驱动装置4B可以是步进电机、气缸等能够与传动机构配合产生位移的驱动装置,在此不再一一列举。
参考图18,在本公开的一个实施例中,第一叉臂31B的一端铰接在地刷壳体21B上邻近驱动机构22B的位置,以使得第一叉臂31B邻近驱动机构22B的一端仅相对地刷壳体21B发生转动,而不会发生沿地刷组件2B轴向方向上的位移,防止第一叉臂31B与驱动机构22B发生干涉。第二叉臂32B的一端铰接在地刷壳体21B上远离驱动机构22B的位置,例如地刷壳体21B上可以设置有对第二叉臂32B的一端在沿地刷组件2B轴向方向位移进行导向的滑槽211B。在此构造下,第一叉臂31B邻近驱动机构22B的一端仅发生转动,另一端在驱动装置4B的带动下发生沿地刷组件2B轴向方向的位移,使得第一叉臂31B的中心高度相对安装基板10B发生变化;由于第一叉臂31B、第二叉臂32B铰接在一起,在第一叉臂31B的带动下,第二叉臂32B邻近驱动机构22B的一端可以仅发生转动,另一端在沿着与滑槽211B发生沿地刷组件2B轴向方向的位移,使得第二叉臂32B的中心高度相对安装基板10B发生变化。由此,第一叉臂31B、第二叉臂32B邻近驱动机构22B的一端均不会有向驱动机构22B方向运动的趋势,起到了保护第一叉臂31B、第二叉臂32B、驱动机构22B的作用。
参考图19,在本公开的一个实施例中,安装基板10B上设置有开口朝向地刷组件2B的凹槽111B,第一叉臂31B、第二叉臂32B设置在对应的凹槽111B的位置,地刷组件2B被构造为能够运动至使部分驱动机构22B位于凹槽111B内。驱动机构22B部分运动至凹槽111B内,可以使地刷组件2B与安装基板10B贴近在一起,使得整体结构更加紧凑。
参考图21和图22,在本公开的一个实施例中,安装基板10B包括由凹槽111B底部边缘向相反两侧延伸的第一基板112B、第二基板113B;第一基板112B被构造为用于安装万向轮51B;第二基板113B被构造为用于安装驱动轮52B,也即是,万向轮51B、地刷组件2B、驱动轮52B三者沿第一基板112B向第二基板113B的延伸方向依次排布,使得地刷组件2B位于中心区域。
在清洁设备运动的过程中,清洁设备通过驱动轮52B的转动在工作面上位移,通过万向轮51B改变行进的方向,通过地刷组件2B对工作面进行清洁。
在本公开的一个实施例中,清洁设备还包括控制单元(图中未标出),控制单元被配置为基于清洁设备清洁方向上的障碍物信号,控制剪叉组件3B沿地刷组件2B的轴线方向运动,以带动地刷组件2B向远离工作面的方向运动。相应的,在清洁设备上还可以设置有用于检测清洁设备清洁方向上是否存在障碍物的传感器,例如可以是摄像头、全景镜头、红外镜头等,当清洁设备行进路线上出现障碍物时,传感器触发用于表征行进路线上存在障碍物的障碍物信号,障碍物可以是盲道或者杂物等;控制单元基于障碍物信号,控制驱动装置4B驱动剪叉组件3B带动地刷组件2B向远离工作面的方向运动;在清洁设备跨越过障碍物之后,控制单元控制驱动装置4B驱动剪叉组件3B带动地刷组件2B向靠近工作面的方向运动,即回到初始的工作位置。以上控制单元基于传感器信号对驱动装置2B进行控制的方法,可以通过本领域技术人员熟知的计算机程序来实现,在此未对计算机程序进行改进。
应用场景四
参考图18,在商业清洁场景中,清洁设备按照一定的行动路线或者行动方向对地板上的脏污进行清洁,清洁设备包括地刷组件2B、剪叉组件3B,以及安装在机体上的驱动装置4B,地刷组件2B对工作面上的脏污进行清洁,当清洁设备的行进路线上出现障碍物时,驱动装置4B驱动剪叉组件3B沿地刷 组件2B的轴向方向运动,以带动地刷组件2B向远离工作面的方向运动。剪叉组件3B在地刷组件2B的轴向方向上具有较大的运动位移,从而提高了地刷组件2B在高度方向上的运动幅度,从而提高了清洁设备的越障能力,使得地刷组件2B可以越过地板上的障碍物。
具体的,地刷组件2B包括地刷壳体21B、驱动机构22B,剪叉组件3B包括铰接在一起的第一叉臂31B、第二叉臂32B,第一叉臂31B的一端铰接在地刷壳体21B上邻近驱动机构22B的位置,另一端铰接在驱动装置4B的输出端,第二叉臂32B的一端铰接在邻近驱动机构22B的一端,另一端铰接在地刷壳体21B上远离驱动机构22B的位置,且第二叉臂32B远离驱动机构22B的一端可以相对地刷壳体21B发生水平方向的运动。
在清洁设备的行进路线上出现障碍物时,驱动装置4B驱动第一叉臂31B的远离驱动机构22B的一端向远离驱动机构22B的方向运动,靠近驱动机构22B的一端发生偏转,第二叉臂32B在第一叉臂31B的带动下,远离驱动机构22B的一端向远离驱动机构22B的方向运动,靠近驱动机构22B的一端发生偏转,在此过程中,第一叉臂31B、第二叉臂32B逐渐收缩,地刷壳体21B在第一叉臂31B、第二叉臂32B的带动下向靠近机体的方向运动,由于机体与工作面的位置关系是确定的,地刷壳体21B向靠近机体的方向运动,也就是地刷壳体21B向远离工作面的方向运动,由此使得地刷组件2B可以向远离工作面的方向运动,以成功跨越过行进路线上的障碍物。在清洁设备跨越过障碍物之后,驱动装置4B驱动剪叉组件3B带动地刷组件2B向靠近工作面的方向运动,即回到原位置。由此,避免地刷组件2B与工作面上的障碍物发生碰撞,起到了保护地刷组件2B的作用。
本申请提供一种清洁设备、清洁组件及其调节方法,以下分别进行详细说明。需要说明的是,以下实施例的描述顺序不作为对本申请实施例优选顺序的限定。且在以下实施例中,对各个实施例的描述都各有侧重,某个实施例中没有详述的部分,可以参见其它实施例的相关描述。
请参阅图23,本申请的实施例提供一种清洁设备,所述清洁设备可以为例如清洁机器人等的自移动设备,也可以为吸尘器、洗地机等非自移动设备,本实施例并不对其进行限定。在此,所述清洁设备包括主体(图未示)、驱动件100C、吸水扒(图未示)、连杆机构400C以及调节件600C。
其中,所述主体大致地构成了所述清洁设备的结构基础以及外形轮廓,所述清洁设备的其他各部件通常均直接或间接地设置在所述主体上。示例性地,当所述清洁设备为清洁机器人时,所述主体可以包括清洁机器人的机身组件以及设置在所述机身组件上的拖抹件、滚轮、抽吸源等。再示例性地,当所述清洁设备为洗地机时,所述主体可以包括所述洗地机的机身组件以及设置在所述机身组件上的滚刷组件、滚轮、喷水组件、抽吸源等。当然,本实施例并不对其进行限制。
请继续参阅图23,所述驱动件100C用于驱动所述吸水扒升降,以初步地调节所述吸水扒与地面等待清洁面之间的间距。在此,所述驱动件100C可以为推杆电机,所述推杆电机具有一伸缩部110C,所述伸缩部110C具有一伸缩方向A,此处该伸缩方向A即为所述推杆电机的轴向。当然可以理解的是,在其他实施例中,所述驱动件100C也可以为液压推杆等,只需其具有一可伸缩的伸缩部110C即可,本实施例并不对其进行限制。
在此,为了稳定、便捷地将所述驱动件100C安装至所述主体上,在所述主体靠近所述待清洁面的一侧设置有固定件200C,所述固定件200C通过连接、卡接、焊接、磁吸连接或者其他的方式与所述主体相连接,或者也可以与所述主体一体制成等。通常地,所述待清洁面为地面,即在所述主体的下侧设置有所述固定件200C。在此,所述固定件200C为一固定支架,所述固定支架包括第一侧壁210C和第 二侧壁220C。请参阅图25,本申请的实施例中以所述清洁设备清洁待清洁面时的运动方向为前向。请再结合图27,在图27中朝向纸内的方向为前向,所述第一侧壁210C和第二侧壁220C设置在前向的左右两侧,并且在第一侧壁210C和所述第二侧壁220C之间形成有容置空间230C,所述驱动件100C和/或其他的部件可以被设置在所述容置空间230C内。从而,所述固定件200C形成了用于容置所述驱动件100C的容置空间230C,并能对位于所述容置空间230C内的驱动件100C进行防护。当然,可以理解的是,在其他实施例中,所述固定件200C的结构不限于此,例如所述固定件200C还可以在其他方向上同样设置有侧壁以用于实现防护,或者所述固定件200C可以仅为以连接板等,又或者所述驱动件100C也可以直接连接至所述主体,本实施例并不对其进行限制。
此处,在所述固定件200C上还设置有抵接部240C。示例性地,请参阅图25,在所述第一侧壁210C和所述第二侧壁220C的后侧之间连接有一横板,所述横板用于形成抵接部240C,以与所述调节件600C相抵接(具体请容后再述)。当然可以理解的是,在其他实施例中所述抵接部240C并不限于有所述横板的形式,其也可以为一由所述固定件200C向后侧凸出的凸块结构、或者可以为所述固定件200C的其他部件等,例如所述调节件600C也可抵接在所述第一侧壁210C或第二侧壁220C的后侧等;或者,在其他实施例中,所述抵接部240C也可形成在所述主体上等,只需所述抵接部240C可与相对应设置的调节件600C相抵接即可。
所述吸水扒主要用于与待清洁面相接触并对地面进行清洁。所述吸水扒具有刮扫体,所述刮扫体通常地为采用橡胶等柔性材质制成的吸水条,当所述刮扫体与待清洁面相接触时,刮扫体能够对待清洁面上的水等进行刮扫以便进行回收。并且,为了实现良好的效果,所述吸水扒及其刮扫体通常是关于所述清洁设备的前进方向对称设置的,以便均匀地对地面进行刮扫。在此,所述吸水扒具有一平行于所述前向的中位线。并且在本申请的实施例中,请参阅图28,所述清洁设备设置有一中位线B,所述驱动件100C、固定件200C、吸水扒均以所述中位线B为中位线,且均关于所述中位线B对称,当然本实施例并不对其进行限制。
在此,所述清洁设备还包括承载件300C,所述承载件300C包括第一部分310C和第二部分320C,所述第一部分310C用于与所述驱动件100C传动连接,所述第二部分320C用于连接所述吸水扒。此处,请参阅图24和图25,所述第一部分310C大致呈L形,所述第二部分320C设置在L形的第一部分310C靠近所述待清洁面的一侧,所述吸水扒设置在所述第二部分320C靠近所述待清洁面的一侧。通常地,当所述待清洁面为地面时,所述第二部分320C位于所述第一部分310C的下侧,所述吸水扒设置在所述承载件300C的下侧,且所述第二部分320C相较于所述第一部分310C沿着竖直方向具有较大的水平截面积,以便于稳定的连接所述吸水扒。并且,此处,为了稳定地连接所述吸水扒,请再参阅图28,所述承载件300C也以所述中位线B为中位线并关于所述中位线B对称,以与所述吸水扒之间具有沿中位线B对称的接触部位。当然可以理解的是,在其他实施例中,也可以不设置有所述承载件300C,或者所述承载件300C的结构也可与上述限定不同,本实施例并不对其进行限制。
所述连杆机构400C设置在所述主体和所述吸水扒之间,并且所述驱动件100C连接至所述连杆机构400C以带动所述连杆机构400C运动。
示例性地,请参阅图24,所述连杆机构400C可以为平行四连杆机构,其包括第一连杆410C、第二连杆420C、第三连杆430C和第四连杆440C,所述第一连杆410C、第二连杆420C、第三连杆430C和第四连杆440C均相互平行。请结合图28,所述第一连杆410C和第二连杆420C构成一对关于所述中位线B对称的连杆,相应地,可以理解,所述第三连杆430C和所述第四连杆440C也构成一对关于所 述中位线B对称的连杆。请再结合图23,所述第一连杆410C的一端与所述固定件200C可转动地连接、且另一端与所述承载件300C的第一部分310C可转动地连接,所述第二连杆420C的一端与所述固定件200C可转动地连接、且另一端与所述承载件300C的第一部分310C可转动地连接,所述第三连杆430C的一端与所述固定件200C可转动地连接、且另一端与所述承载件300C的第一部分310C可转动地连接,所述第四连杆440C的一端与所述固定件200C可转动地连接、且另一端与所述承载件300C的第一部分310C可转动地连接。此处,可转动的连接是通过枢接轴来实现的,当然可以理解的是,在其他实施例中也可以通过其他方式例如铰接等来实现可转动的连接。
并且,在所述第一连杆410C和所述第二连杆420C之间连接有一传动件500C,所述传动件500C大致呈杆状,当然本实施例并不对其进行限定。所述驱动件100C的伸缩部110C连接至所述传动件500C,进而实现了所述驱动件100C与所述第一连杆410C和所述第二连杆420C之间的传动连接,在所述驱动件100C的伸缩部110C伸缩时,所述第一连杆410C和所述第二连杆420C被驱动而相应转动,并且连接在固定件200C和承载件300C之间的第三连杆430C和第四连杆440C也相应被带动转动。当然,可以理解的是,在其他实施例中,所述驱动件100C的伸缩部110C也可以连接至任一对连杆或者连接至任意一个连杆,以实现驱动,本实施例并不对其进行限制。
在此,所述第一连杆410C、第二连杆420C、第三连杆430C及第四连杆440C均是平行设置的,即四者的延伸方向均平行,请见图25,其示出了第四连杆440C的延伸方向E,相应地,所述第一连杆410C、第二连杆420C、第三连杆430C的延伸方向均平行于所述延伸方向E。并且所述延伸方向E与所述伸缩部110C的伸缩方向A呈角度设置,即两者之间形成一夹角α,该夹角α不为0°或180°。由此,在所述伸缩部110C收缩时,平行四连杆机构以与所述固定件200C的连接处为转动点向顺时针方向转动,并使得承载件300C及承载件300C上的吸水扒向靠近待清洁面的方向移动,具体在图25示出的图示方向中,即吸水扒下降。
相对应地,在所述伸缩部110C伸出时,平行四连杆机构以与所述固定件200C的连接处为转动点向逆时针方向转动,并使得承载件300C及承载件300C上的吸水扒向远离待清洁面的方向移动,具体在图25示出的图示方向中,即吸水扒上升。示例性地,所述吸水趴可以上升至图26所示的位置,此时所述延伸方向E与所述伸缩部110C的伸缩方向A之间夹角α发生变化,但夹角α仍不为0°或180°,并且,承载件300C及承载件300C上的吸水扒平行的向上移动,未有相对于地面发生转动,吸水趴的下侧表面能够较好地与地面相贴合。
从而,通过所述驱动件100C,由连接至所述连杆机构400C的伸缩部110C能够驱动所述连杆机构400C转动并带动所述吸水扒升降,并且,根据所述伸缩部110C的伸缩长度的不同,除去伸缩部110C每次的最小伸缩距离以及伸缩行程的限制,所述吸水扒可以停留在任意的所需位置。相较于现有技术中,吸水扒只能在下降和抬起两个位置间的调整,本申请的实施例实现了对吸水扒的无级调节,可以根据实际应用时的需要将吸水扒调节到所需的位置。
在上述实施例中,以所述连杆机构400C包括成对设置的两对连杆为例进行了示例说明,可以理解的是,在其他实施例中,所述连杆机构400C也可以包括一对、三对、四对或者其他数量的连杆;或者,在其他的实施例中,所述连杆也可以不成对设置,例如仅设置有一个连杆、两个连杆、三个连杆或者其他数量个连杆等,本实施并不对其进行限制。可以理解的是,通过增加连杆的数量可以增加传动的稳定性,但是当连杆数量过多时,将导致整体结构的质量增加,还会增加传动过程中的阻力,使得驱动较为不便。并且,在沿着中位线B对称地成对设置所述连杆时,其与承载件300C和吸水扒之间的连接将更 为稳定,进而承载件300C和吸水扒被驱动时的运动也将更为平稳。并且可以理解的是,在其他实施例中,可以不设置所述固定件200C和/或承载件300C,此时,则所述连杆机构可以直接连接在所述主体和所述吸水扒之间,或者连接在所述主体和所述承载件300C之间,或者连接在所述固定件200C和所述吸水扒之间等,本实施例并不对其进行限制。
可以理解,由于驱动件100C的最小驱动行程以及驱动精度的限制,驱动件100C对吸水扒的位置调整并非是完全精准的,这就使得所述吸水扒与待清洁面之间的实际间距及吸水扒的刮扫体与待清洁面之间的过盈量仍有进一步被改善的空间。
在此,承前所述,所述清洁设备还包括调节件600C,所述调节件600C可移动地连接至所述吸水扒。示例性地,请参阅图23至图25,在本申请的实施例中,所述调节件600C具有外螺纹,所述承载件300C上设置有螺纹孔,所述调节件600C通过外螺纹配合在所述承载件300C上,由于所述吸水扒设置在所述承载件300C上,因此所述调节件600C与所述吸水扒间接地相对固定并形成可移动的连接,在此,所述调节件600C能随所述承载件300C和吸水扒一同上升和下降,同时,所述调节件600C还能沿着一调节方向C(请见图25,具体请容后再述)相对于所述承载件300C和吸水扒前后移动,以调节固定件200C与吸水扒之间的间距。当然,可以理解的是,在其他实施例中,所述调节件600C也可直接地连接至所述吸水扒,本实施例并不对其进行限制。并且,在其他的实施例中,所述调节件600C也可以通过其他方式实现与吸水扒或承载件300C之间的可移动配合,例如在所述调节件600C上沿着一调节方向C间隔设置有卡接凸块,在所述承载件300C上设置有卡接槽,将不同的卡接凸块配合在所述卡接槽内时,将使得所述固定件200C和承载件300C之间的水平距离不同;又如,所述调节件600C和所述承载件300C通过强力磁铁相互连接,通过施加外力解除强力磁铁的连接后可一移动所述调节件600C的位置,当然,所述强力磁铁形成的磁吸力应当大于所述承载件300C及吸水扒因重力或待清洁面向其所施加的力作用而能自然发生位移时所需的力的大小。
在此,所述调节件600C可在第一状态和第二状态间切换。请参阅图25,通过转动所述调节件600C,可以使得所述调节件600C沿着一调节方向C运动至处于第一状态的位置,此处,所述调节件600C大致呈圆柱状,其轴向大致地即为所述调节方向C。
在所述第一状态下,请继续参阅图25,所述调节件600C位于与所述固定件200C的抵接部240C相抵的位置。可以理解的是,为了使得所述调节件600C能与所述抵接部240C相抵,所述调节件600C和所述抵接部240C的设置位置是相对应的。此时,所述承载件300C与所述固定件200C之间的最小距离由于所述调节件600C而被限制,进而所述连杆机构400C无法顺时针转动,吸水扒无法下降。在此,继续转动所述调节件600C,使得调节件600C向所述固定件200C施加作用力,进而所述调节件600C、承载件300C以及吸水扒受到反作用力远离所述固定件200C,所述吸水扒与所述主体之间在前进方向上的距离增大,在待清洁面为地面时,即所述吸水扒与所述主体之间在水平方向上的距离增大,并使得承载件300C及吸水扒上移。并且,此时,所述吸水扒在受到外力作用时,例如在所述吸水扒受到待清洁面向其施加的向上的作用力时,所述吸水扒可以向上移动并带动所述连杆机构400C逆时针转动,以在驱动件100C对吸水扒的高度进行调节的基础上,可以再使得吸水趴上移,以实现吸水扒与待清洁面之间的间距的微调及吸水扒的刮扫体与待清洁面之间的过盈量的微调。
相类似地,请参阅图26,通过转动所述调节件600C,还可以使得所述调节件600C沿着所述调节方向C的反向运动至处于第二状态的位置。在所述第二状态下,所述调节件600C位于与所述固定件200C相脱离的位置,即所述调节件600C靠近所述固定件200C的端部不与所述固定件200C相抵。此时,所 述承载件300C和所述固定件200C之间在前进方向上的距离可以变小,在待清洁面为地面时,即所述吸水扒与所述主体之间在水平方向上的距离变小。因此,在受到重力或者其他外力作用时,所述连杆机构400C可以顺时针转动,并带动承载件300C及其上的调节件600C和吸水扒移动,以使吸水扒下降。在此,随着连杆机构400C的转动,直至所述调节件600C与所述固定件200C相抵,所述调节件600C将进入所述第一状态。示例性地,在所述第二状态下,所述吸水扒与待清洁面之间仍有一定间隙,此时受到重力的作用,所述吸水扒下降并带动连杆机构400C顺时针运动,直至吸水扒与待清洁面相互贴合并形成足够的过盈量,或者使用时发现直至调节件600C进入所述第二状态,吸水扒仍未与待清洁面相贴合时,则可以调整调节件600C的位置,以减小固定件200C和承载件300C之间的水平间距,以使吸水扒可以进一步下降。
在上述实施例中,每个所述连杆的延伸方向均相同,即每个连杆均平行设置,但是可以理解的是,在其他实施例中所述连杆的延伸方向也可不同,本实施例并不对连杆的延伸方向进行限制,只需通过连杆组件的转动使得所述吸水扒可相对于所述主体活动即可,以此使得吸水扒与待清洁面之间的间距及过盈量可以被调节。示例性地,在一个实施例中沿着竖直方向依次设置有两个连杆,两个连杆呈一定夹角设置。再示例性地,在另一个实施例中沿着竖直方向依次设置有两对连杆,每对连杆中的两个连杆相互平行,但两对连杆之间呈一定夹角设置。其中,当连杆具有相同的延伸方向时,伸缩部110C的伸缩方向A与该延伸方向不同;当不同连杆具有不同的延伸方向时,伸缩部110C的伸缩方向A与多个延伸方向均不同。
在此,在一些实施例中,为了保证吸水扒能够更好地与地面相配合,所述承载件300C与所述吸水扒之间还可以设置有如弹簧等的弹性件,所述弹性件向所述吸水扒施加指向待清洁面的作用力,以使吸水扒能够保持与待清洁面足够的过盈量。或者,在其他实施例中,所述弹性件的连接关系也可以不同,只需所述弹性件可以直接或间接地向所述吸水扒施加指向待清洁面的作用力即可,本实施例并不对其进行限制。
在此,请再参阅图25,所述调节方向C与所述待清洁面D之间成角度设置,即所述调节方向C不与所述待清洁面D相平行。此处,所述调节方向C与所述待清洁面D之间形成有夹角β。当所述调节方向C与所述待清洁面D平行时,所述调节件600C在伸缩时可能会抵持到所述驱动件100C的伸缩部110C和/或所述传动件500C,而将所述调节件600C的调节方向C倾斜设置,则有助于对所述伸缩部110C所处的位置进行避让,防止调节件600C在使用时划伤所述伸缩部110C和/或所述传动件500C。
示例性地,在一些实施例中,所述调节方向C与所述伸缩方向A被设置为相互平行,如此,则可以较佳的避免伸缩部110C与所述调节件600C相碰撞。
在一些实施例中,所述调节件600C靠近所述主体的端部还设置有防划伤部,所述防划伤部具有弧形接触面,所述弧形接触面用于与所述主体相抵。示例性地,在所述调节件600C靠近所述主体的端部设置有盖形螺母,使用时所述调节件600C通过所述盖形螺母与所述主体或连接至主体的部件相抵持,有助于防止调节件600C运动时对其他各部件造成划伤。
为了更好地实现本申请的技术效果,相应地,请参阅图23至图28,本申请的实施例还提供一种清洁组件,所述清洁组件包括固定件200C、驱动件100C、清洁件、连杆机构400C以及调节件600C。其中所述清洁件可以为吸水扒或者滚刷组件等。
为了避免过多的重复描述,下述实施例中没有对该清洁组件的全部细节进行详细描述,对于没有详 述的部分可以参阅前述清洁设备的实施例,本实施例不再对其多做赘述。
其中,所述固定件200C用于连接至一清洁设备的主体。所述驱动件100C设置在所述固定件200C上且具有一伸缩部110C,所述伸缩部110C具有一伸缩方向。所述连杆机构400C设置在所述固定件200C和所述清洁件之间,所述伸缩部110C连接至所述连杆机构400C以驱动所述连杆机构400C转动并带动所述清洁件靠近或远离所述待清洁面;所述调节件600C可移动地设置在所述清洁件上,以用于调节所述固定件200C与所述清洁件之间在清洁设备的前进方向上的间距,并令所述清洁件可在外力作用下与所述待清洁面相接触。
在一些实施例中,所述连杆机构400C包括至少一连杆,所述连杆具有一延伸方向,所述伸缩方向与所述连杆的延伸方向呈角度设置,所述连杆的一端与所述主体可转动地连接、且另一端与所述吸水扒组件可转动地连接,所述伸缩部110C连接至所述连杆机构400C以驱动所述连杆机构400C转动并带动所述吸水扒升降。
在一些实施例中,每个所述连杆的延伸方向均相同。
在一些实施例中,所述清洁设备的前进方向为前向,所述吸水扒具有一平行于所述前向的中位线;所述连杆成对设置,每对连杆均包括两个相互平行的连杆,且每对连杆中的两个连杆关于所述中位线对称设置。
在一些实施例中,所述连杆机构400C包括至少一对连杆,每对所述连杆包括两个平行设置的连杆,每个连杆的一端连接所述固定件200C、且另一端连接所述清洁件。
在一些实施例中,所述调节件600C能沿一调节方向相对于所述固定件200C移动,所述调节方向不垂直于所述待清洁面。
在一些实施例中,所述调节件600C沿调节方向相对于所述固定件200C移动时,能在第一状态述第二状态间切换。在所述第一状态,所述调节件600C与所述主体相抵,所述吸水扒可受外力作用而远离待清洁面;在所述第二状态,所述调节件600C与所述主体相脱离,所述吸水扒可受外力作用而靠近待清洁面。
在一些实施例中,所述调节方向与所述待清洁面呈角度设置。
在一些实施例中,所述调节方向与所述伸缩方向平行。
在一些实施例中,所述调节件600C靠近所述固定件200C的端部设置圆弧形的端面,所述圆弧形的端面用于与所述固定件200C相抵。
为了更好地实现本申请的技术效果,相应地,请参阅图23至图28,本申请的实施例还提供一种清洁组件的调节方法。
此处,所述清洁组件的调节方法包括步骤S100-S300。
在步骤S100中,提供有一种前述的清洁组件,其包括固定件200C、驱动件100C、清洁件、连杆机构400C以及调节件600C。
其中,所述清洁组件的具体结构可以参阅前述的实施例,本实施例不再对重复的部分多做赘述。
在步骤S200中,所述驱动件100C驱动所述连杆机构400C运动,以带动所述清洁件移动,并实现清洁件与待清洁面之间间距的粗调节。示例性地,当所述待清洁面为地面时,清洁件与待清洁面之间间距是指两者之间在竖直方向上的间距。
示例性地,其包括步骤S210和步骤S220。可以理解,本实施例并不限定所述步骤S200必然包含所述步骤S210和步骤S220,在一些实施例中,可以仅包括步骤S210或者仅包括步骤S220。并且在所述步骤S200同时包括所述步骤S210和步骤S220时,本申请实施例并不限制步骤S210和步骤S220的先后顺序,即可以步骤S210在前,也可以是步骤S220在前。
在步骤S210中,所述驱动件100C的伸缩部110C收缩,连杆机构400C以与所述固定件200C的连接处为转动点向顺时针方向转动,并使得承载件300C及承载件300C上的吸水扒向靠近待清洁面的方向移动,具体在图25示出的图示方向中,即吸水扒下降,清洁件与待清洁面之间间距被粗调节。
在步骤S220中,所述驱动件100C的伸缩部110C伸出,连杆机构400C以与所述固定件200C的连接处为转动点向逆时针方向转动,并使得承载件300C及承载件300C上的吸水扒向远离待清洁面的方向移动,具体在图25示出的图示方向中,即吸水扒上升,清洁件与待清洁面之间间距被粗调节。
在步骤S300中,所述调节件600C调节所述固定件200C与所述清洁件之间的距离,以实现清洁件与待清洁面之间间距的细调节。此处,该细调节还可进一步调节清洁件与待清洁面之间的过盈配合程度,即两者间的过盈量。
示例性地,其包括步骤S310和步骤S320。可以理解,本实施例并不限定所述步骤S300必然包含所述步骤S310和步骤S320,在一些实施例中,可以仅包括步骤S310或者仅包括步骤S320。并且在所述步骤S300同时包括所述步骤S310和步骤S320时,本申请实施例并不限制步骤S310和步骤S320的先后顺序,即可以步骤S310在前,也可以是步骤S320在前。
在步骤S310中,所述调节件600C向靠近所述主体的方向移动并与所述主体相抵持,所述调节件600C的作用力使得所述主体和所述清洁件之间的距离增大,进而所述清洁件将带动所述连杆机构400C转动并实现上升。此时,所述清洁件与待清洁面之间的间距被进一步调节,并且清洁件与待清洁面之间的过盈量也可被调节。
在步骤S320中,所述调节件600C向远离所述主体的方向移动并脱离与所述主体相抵持的状态,所述主体和所述清洁件之间的距离由于所述调节件600C的移动而可以减小,所述清洁件受到重力作用而带动连杆机构400C转动并实现下降,进而所述清洁件与待清洁面之间的间距被进一步调节,并且清洁件与待清洁面之间的过盈量也可被调节。当然,在此时,受到外力作用,所述清洁件也可以带动连杆机构400C转动并实现上升,本实施例并不对其进行限制。其中,在所述待清洁面为地面时,所述主体和所述清洁件之间的距离是指两者之间的水平距离。
应用场景五
在应用场景五中,提供有一种清洁组件,所述清洁组件用于对地面或其他待清洁面进行清洁。在此,所述清洁组件包括固定件200C、驱动件100C、清洁件、连杆机构400C以及调节件600C。
所述固定件200C为一固定架,所述驱动件100C为一推杆电机,所述推杆电机设置在所述固定架上,所述连杆机构400C为平行四连杆机构,其包括四个平行设置的连杆,所述清洁件为吸水扒,四个平行设置的连杆的一端连接至所述固定架且另一端连接至所述吸水扒。所述调节件600C为一调节螺栓,其为常规零件,生产和使用成本低,有助于使得整体结构的成本较低。所述调节螺栓通过螺纹配合安装在所述吸水扒上。当拧动所述调节螺栓时,所述调节螺栓可以前后移动,以改变所述固定件200C和所述承载件300C之间的间距。
此处,吸水扒还可以连接在一承载件300C上,承载件300C具体可为一承载架,则四个平行设置 的连杆的一端连接至所述固定架且另一端连接至所述承载架,并且所述调节件600C也可以通过螺纹配合连接在所述承载架上。
使用时,在吸水扒自身重力的作用下,吸水扒有下降的趋势,通过调节推杆电机的行程,推杆电机推动驱动平行连杆转动,从而调节吸水扒距离待清洁面的高度。
当需要调节吸水扒的刮擦部与待清洁面的过盈程度,或者需要微调吸水扒与地面的距离时,通过拧进调节螺栓,可以使得调节螺栓的前端向靠近固定架的方向移动,并抵持在固定架上,此时,固定架和承载架及吸水扒之间的水平距离变大,两侧的连杆可以向上转动,以达到抬升目的。通过旋出调节螺栓,使得固定架和承载架及吸水扒之间的水平距离可以减小,通过外力例如待清洁面对吸水扒的作用,使得吸水扒可以带动连杆向下转动,从而吸水扒的高度降低。
应用场景六
在应用场景六中,提供有一种清洁组件,该清洁组件与应用场景一所提供的清洁组件大致是相同的。区别在于,所述调节件600C的调节方向与待清洁面呈角度设置,以避让所述驱动件100C。在此,具体地,所述调节方向与所述驱动件100C的伸缩部110C的伸缩方向平行。
应用场景七
在应用场景七中,提供有一种清洁组件,该清洁组件与应用场景六所提供的清洁组件大致是相同的。区别在于,所述调节件600C靠近所述主体的端部设置有盖形螺母,所述盖形螺母的外端具有弧形接触面,所述弧形接触面用于与所述固定架相抵。
应用场景八
在应用场景八中,提供有一种清洁设备,所述清洁设备包括如应用场景五至七任一项提供的清洁组件。此处,所述清洁设备具体可以为扫地机,其还可以包括机身组件、滚刷组件、蒸汽发生组件和抽吸组件等,清洁组件和滚刷组件均设置在机身组件的底部,其中滚刷组件相较于所述清洁组件靠近前侧,蒸汽发生组件用于产生蒸汽,抽吸组件用于产生抽吸力以对待清洁面上的水和/或灰尘等其他物体进行抽吸。当然,可以理解的是,所述蒸汽发生组件也可以被替换为喷水组件等,本应用场景不对其进行限制。
本申请提供一种清洁设备及储液组件,以下分别进行详细说明。需要说明的是,以下实施例的描述顺序不作为对本申请实施例优选顺序的限定。且在以下实施例中,对各个实施例的描述都各有侧重,某个实施例中没有详述的部分,可以参见其它实施例的相关描述。
本申请的实施例提供一种清洁设备,所述清洁设备可以为手持式吸尘器、洗地机、地毯清洗机、桌面清洁器、晶面机、清洁机器人或者其他用于清洁的装置等,本实施例并不对其进行限制。请参阅图30,所述清洁设备包括有主体(图未示)和储液容器100D,所述储液容器100D可以为污水箱或清水箱等。
其中,所述主体构成了所述清洁设备的主要外形结构,并且其可以被作为所述清洁设备的结构基础,以用于连接和承载所述清洁设备的其余部件。示例性地,所述主体可以包括有清洁设备的机身组件和清洁头,所述清洁头设置在所述机身组件靠近待清洁面的一端,并且所述机身组件上还可以设置有抽吸源和电池等。又示例性地,所述主体可以包括有所述清洁设备的外壳,并且主体上还可以设置有轮体等走行组件、控制器等控制组件、清洁头、抽吸源、蒸汽发生组件等,本实施例并不对其进行限制。此处,控制器可以根据预设的指令或者用户的实时指令对轮体、清洁头、抽吸源、蒸汽发生组件等各部件进行控制。其中,清洁头通常地包括有如滚刷等的转动体,其用于对待清洁面进行清洁。上述示例说明为本领域技术人员所熟知,本实施例不再对其细节多做赘述。
在此,所述储液容器100D设置在所述主体上且连接至所述清洁头。示例性地,在一些实施例中,所述清洁设备包括有两个储液容器100D,其中一个储液容器100D为污水箱,另一个储液容器100D为清水箱。在此,所述清水箱用于向所述清洁头提供清洗介质,以便清洁头可以较佳地对待清洁面进行清洁。所述污水箱用于收集清洁后的残留水,以便保持清洁头及待清洁面的洁净。例如,所述清洁头处设置有出液口和集液口,所述出液口连通至所述清水箱,所述集液口连通至所述污水箱,并且出液口和集液口处均直接或间接地连通至抽吸源,以形成压力并将清洁液由清水箱经由出液口排出至清洁头处,以及将残留液经由集液口收集至污水箱处。此处,所述出液口和集液口可以连接至同一抽吸源,其间连通的管路间可以设置有阀门等通路切换组件,由此当抽吸源正向运作时可以由出液口实现出液,抽吸源反向运作时可以由集液口实现液体收集。当然可以理解的是,在其他实施例中所述出液口和集液口可以连接至不同的抽吸源,并且相关部件的设置及连接关系也不限于上述,只需可以实现出液和液体收集的功能即可。此外,在其他实施例中也可以只设置有一个储液容器100D,即清洁设备中的一个储液容器100D采用本申请实施例的设置,例如设置有一个储液容器100D以作为清水箱,通过清水箱为清洁设备的工作提供清洗介质。或者,设置有一个储液容器100D以作为污水箱,通过污水箱来收集清洁设备工作后残留的残留液,该残留液可以来源于清洁设备工作时提供的清洁液,也可以来源于待清洁面上本身具有的液体,本实施例并不对其进行限制。
此处,所述储液容器100D还具有一开口110D,所述清洁设备还包括有盖体200D,所述盖体200D可开启地连接在所述储液容器100D上,以用于开启和闭合所述开口110D。示例性地,所述盖体200D枢接在所述储液容器100D上,请参阅图30,所述储液容器100D在所述开口110D处的一侧设置有铰链轴120D,所述盖体200D连接在所述铰链轴120D上以形成枢接,从而所述盖体200D可以相对于所述储液容器100D枢转,进而,所述清洁设备可以在第一状态和第二状态间切换。当然,所述盖体200D也可以通过其他方式枢接在所述储液容器100D上,或者所述盖体200D也可以通过卡接或者磁吸配合等其他的方式可开启地连接在所述储液容器100D上,只需其能实现对所述开口110D的开启和闭合即可,本实施例并不对其进行限制。
其中,请参阅图30和图33,在所述第一状态,所述盖体200D转动至开启所述开口110D的位置,即所述开口110D未被所述盖体200D闭合。请参阅图31,在所述第二状态,所述盖体200D转动至闭合所述开口110D的位置,所述开口110D被所述盖体200D封闭。
此处,在所述开口110D处可以设置有第一密封部510D,所述盖体200D上可以设置有第二密封部520D,在所述第二状态,请参阅图31,所述第一密封部510D与所述第二密封部520D相配合以密封所述开口110D,进而实现较佳的密封效果。其中,第一密封部和第二密封部可以为密封圈、密封垫等,本实施例并不对其进行限制。当然,可以理解的是,在一些实施例中,也可以不设置有所述第一密封部510D和/或所述第二密封部520D,但是相应地,盖体200D盖合开口110D后的密封效果将较差。
在此,为了确保所述盖体200D闭合所述开口110D,并且防止由于误操作等原因,使得所述盖体200D被打开,所述清洁设备还包括有锁止结构。请参阅图30,所述锁止结构包括第一锁止部310D和第二锁止部320D,所述第一锁止部310D枢接在所述盖体200D上,所述第二锁止部320D位于一作为污水箱的储液容器100D上,当然其他实施例中储液容器100D也可用作他途。示例性地,所述盖体200D上设置有一枢转轴210D,所述第二锁止部320D配合在所述枢转轴210D上以形成枢接,所述枢转轴210D的轴线即形成所述第二锁止部320D的枢转轴线,所述第二锁止部320D能关于所述枢转轴线旋转,以通过相对转动改变与所述盖体200D之间的相对位置关系。
此处,所述第一锁止部310D可以直接连接在所述盖体200D上或者也可以间接连接在所述盖体200D上,同样地所述第二锁止部320D可以直接连接在所述污水箱上,也可以间接连接在所述污水箱上。示例性地,请参阅图30,所述污水箱在开口110D处的周向设置有围挡件130D,所述第二锁止部320D设置在所述围挡件130D上,此外,前述的第二密封部520D也可以设置在所述围挡件130D上,本实施例并不对其进行限制。
在此,所述第二锁止部320D包括一卡钩段,请参阅图32,所述卡钩段在远离所述盖体200D的一侧形成有卡槽321D。相对应地,所述第二锁止部320D包括一配合段311D,所述配合段311D用于与所述卡槽321D相配合以形成所述第一锁止部310D和所述第二锁止部320D之间的锁止。示例性地,在此,所述配合段311D的外端向着靠近所述盖体200D与所述储液容器100D的枢接侧的方向倾斜。
在一些实施例中,请参阅图31,其示出了所述清洁设备位于所述第二状态的示意图。此处,请结合图32,在所述第二状态,所述配合段311D的至少部分位于所述卡槽321D内。示例性地,所述配合段311D包括第一部段3111D和第二部段3112D,所述第一部段3111D和第二部段3112D成夹角设置,在此,在图32所示的第二状态,所述第二部段3112D由所述第一部段3111D的末端向靠近所述卡槽321D内的方向延伸。即所述第一部段3111D位于所述卡槽321D外,所述第二部段3112D的至少部分延伸至所述卡槽321D内。此处,所述卡槽321D阻挡在所述第二部段3112D沿着所述枢转轴线的切向的远离开口110D的一侧,在图示方向,即卡槽321D的内壁阻挡在第二部段3112D的左侧。
在此,所述第二锁止部320D的卡钩段的自由端与所述第二部段3112D相接触,所述第二部段3112D延伸至所述卡槽321D内,并且阻挡在所述卡钩段的自由端靠近所述卡槽321D的一侧。在所述第二状态下,所述第二部段3112D受到所述卡钩段的自由端的锁止力F1,以将所述盖体200D保持在闭合所述开口110D的位置。其中,该锁止力F1可以分解为沿着枢转轴线的径向的第一径向分力F1x和沿着枢转轴线的切向的第一切向分力F1y,所述第一切向分力F1y指向靠近所述开口110D的方向。从而,所述第一锁止部310D和第二锁止部320D形成配合,并且在不受到外力作用时,所述第二部段3112D由于受到锁止力F1而不会脱离所述卡槽321D,从而将所述清洁设备锁止在所述第二状态。
在此,所述第一切向分力F1y阻止第二部段3112D脱离与所述卡槽321D的配合,从而所述第一锁止部310D和所述第二锁止部320D的配合被保持,进而可以保证盖体200D和储液容器100D之间的间隙,使得盖体200D盖合所述开口110D后具有较佳的密封性。并且,只有当有外力作用在盖体200D上,并且外力在第一锁止部310D和第二锁止部320D的接触点处的切向分力大于所述第一切向分力F1y时,才会使得第一锁止部310D和第二锁止部320D之间的配合解除,从而盖体200D可以被打开。由此可知,当受到外界误触时,由于所述盖体200D及第一锁止部310D受到的外力较小,因而无法克服所述第一切向分力F1y,进而所述盖体200D不会被打开。由此,防止了由于误触而导致的盖体200D开启。
在一些实施例中,请参阅图33,其示出了清洁设备在第一状态下的示意图。请再参阅图34,所述第二锁止部320D在远离所述开口110D的一侧还设有导向段322D,此处,所述导向段322D不垂直于所述枢转轴线的切向,以使其可向第一锁止部310D施加指向切向的作用力。示例性地,所述导向段322D向着远离所述盖体200D的方向逐渐向开口110D外侧倾斜。在所述第一状态下,所述配合段311D的自由端与所述导向段322D相接触时,所述导向段322D向所述配合段311D施加导向力F2,所述导向力F2可以分解为沿着枢转轴线的径向的第二径向分力F2x和沿着枢转轴线的切向的第二切向分力F2y,所述第二切向分力F2y指向远离所述开口110D的方向,并用于引导所述配合端向所述卡槽321D移动。
在此,在盖体200D完全打开的状态下,第一锁止部310D和第二锁止部320D不相接触。当盖体200D绕铰链轴120D旋转到一定角度,第一锁止部310D和第二锁止部320D相干涉。第一锁止部310D的自由端沿第二锁止部320D上的导向段322D下滑,第二锁止部320D向所述第一锁止部310D的自由端施加一个导向力F2。其中,在导向力F2的第二切向分力F2y的作用下,第一锁止部310D相对于盖体200D绕枢转轴线旋转。当第一锁止部310D沿第二锁止部320D上的导向段322D下滑一定行程后,第一锁止部310D的自由端下落,并与第二锁止部320D的卡槽321D相配合,从而第一锁止部310D和第二锁止部320D实现配合,以保证盖体200D和储液容器100D之间的过盈量,保证盖体200D盖合所述开口110D后的密封性能。
其中,可以理解的是,所述第一切向分力F1y和所述第二切向分力F2y使得所述第一锁止部310D具有相反的运动趋势。请参阅图32,所述第一切向分力F1y使得所述第一锁止部310D在图示方向中具有逆时针运动的趋势,请参阅图34,所述第二切向分力F2y使得所述第一锁止部310D在图示方向中具有顺时针运动的趋势。通过对所述第一锁止部310D和所述第二锁止部320D的上述设置,使得两者便于相对运动至相配合的位置,并且有助于将两者保持在相配合的位置,以使得盖体200D得以盖合在所述开口110D处并保证足够的密封性能。
在此,当所述盖体200D盖合在所述开口110D处时,所述储液容器100D内将具有较佳的密封性能,从而抽吸源可以更顺利地通过管道将所述储液容器100D内的液体等向外抽吸,从而改善了清洁设备的使用效果。示例性地,储液容器100D为污水箱,其通过管路连接至一抽吸源,在盖体200D盖合所述污水箱后,随着抽吸源的向外抽吸,污水箱内的真空度逐渐提高,进而可以更好地将污水箱内的污水更充分的向外抽吸,使得污水箱可以保持在更为洁净的状态。
此处,请继续参阅图32,所述清洁设备还包括有保持件400D,在此,所述保持件400D为一弹性件。所述弹性件的一端与所述盖体200D相固定且另一端与所述第一锁止部310D相固定,所述弹性件用于向所述第一锁止部310D施加作用力以使所述第一锁止部310D相对于所述盖体200D保持在与所述第二锁止部320D相配合的角度。示例性地,所述弹性件为弹簧,所述弹簧的本体套设在所述枢转轴上。
从而,在由所述第一状态向第二状态变化的过程中,请参阅图34,所述第一锁止部310D与所述第二锁止部320D的导向段322D接触,所述第一锁止部310D由于受到导向力F2而克服所述弹性件的作用力而相对于所述盖体200D转动。在所述第一锁止部310D随盖体200D继续向下移动后,所述第一锁止部310D脱离与所述导向段322D的接触,此时受所述弹性件的弹性力作用,所述第一锁止部310D反向转动并运动到配合至所述卡槽321D内的位置,进而,在所述弹性力的辅助作用下,所述第一锁止部310D将保持在与所述第二锁止部320D相配合的位置。此时,需要同时克服所述弹性力和所述第一切向分力F1y才能解除所述第一锁止部310D和所述第二锁止部320D之间的配合,有助于减少因误触而导致的盖体200D开启情况。
在其他实施例中,所述保持件也可以不为弹性件,即所述弹性件也可以被替换为其他外力作用装置或施力机构等保持件,例如气缸、丝杠螺母、相互配合的两个磁性部等,并且,通过对气缸、丝杠螺母的操作,或者对磁性部间磁性力的克服,可以实现所述第一锁止部310D相对于所述盖体200D沿所述枢转轴210D的转动,本实施例并不对其进行限制。
相应地,本申请的实施例还提供一种储液组件,用于清洁设备,包括储液容器100D、盖体200D、锁止结构和保持件400D。所述储液容器100D具有一开口110D;所述盖体200D可开启地设置在所述 储液容器100D上;所述锁止结构包括第一锁止部310D和第二锁止部320D,所述第一锁止部310D位于所述盖体200D上且可相对于所述盖体200D移动,所述第二锁止部320D位于所述储液容器100D上,所述第二锁止部320D;所述保持件400D连接至所述盖体200D和所述第一锁止部310D。
在一些实施例中,所述第二锁止部320D包括一卡钩段,所述卡钩段在远离所述盖体200D的一侧设有卡槽321D;所述第二锁止部320D包括一配合段311D,在所述第二状态,所述配合段311D的至少部分位于所述卡槽321D内。
在一些实施例中,所述卡钩段在靠近所述盖体200D的一侧设有导向段322D,所述配合段311D与所述导向段322D相接触时,所述导向段322D向所述配合段311D施加导向力,以使所述配合段311D克服所述保持件400D的作用力并相对于所述盖体200D转动、并令所述配合段311D向所述卡槽321D移动。
在一些实施例中,所述配合段311D包括第一部段3111D和第二部段3112D,所述第一部段3111D和第二部段3112D成夹角设置,在所述第二状态,所述第一部段3111D位于所述卡槽321D外,所述第二部段3112D向所述卡槽321D内延伸。
在一些实施例中,所述卡槽321D的内壁阻挡在所述第二部段3112D沿着所述枢转轴线的切向远离所述开口的一侧。
在一些实施例中,所述卡钩段在靠近所述盖体200D的一侧设有导向段322D,在所述第一状态下,所述配合段311D与所述导向段322D相接触时,所述导向段322D向所述配合段311D施加导向力,所述导向力具有沿着枢转轴线的切向的第二切向分力,所述第二切向分力用于引导所述配合段311D向所述卡槽321D移动。
在一些实施例中,所述第一切向分力和所述第二切向分力使得所述第一锁止部310D具有相反的运动趋势。
在一些实施例中,所述第二切向分力指向远离所述开口110D的方向。
在一些实施例中,所述导向段322D不垂直于所述枢转轴线的切向。
在一些实施例中,所述开口110D处设置有第一密封部,所述盖体200D上设置有第二密封部,在所述第二状态,所述第一密封部与所述第二密封部相配合以密封所述开口110D。
在一些实施例中,所述清洁设备还设置有弹性件,所述弹性件的一端与所述盖体200D相固定且另一端与所述第一锁止部310D相固定,所述弹性件用于向所述第一锁止部310D施加作用力以使所述第一锁止部310D相对于所述盖体200D保持在与所述第二锁止部320D相配合的角度。
在一些实施例中,所述盖体200D上设置有一枢转轴,所述第一锁止部310D配合在所述枢转轴上;所述弹性件为弹簧,所述弹簧的本体套设在所述枢转轴上。
可以理解的是,本实施例的所述储液组件中的名词的含义与上述清洁设备实施例中的相同,两组实施例的具体实现细节可以相互参考,某一组实施例所示出的示例说明和技术效果均可被相对应地为另一组实施例所实现,本实施例不再多做赘述。
应用场景九
在应用场景九中,提供有一种清洁设备,所述清洁设备为洗地机,其包括污水箱,所述污水箱具有枢接在其上的盖体200D。所述洗地机具有第一状态和第二状态,在第一状态,所述盖体200D开启,在 第二状态,所述盖体200D闭合所述污水箱。
其中,盖体200D上枢接有第一锁止部310D,污水箱上在开口110D远离盖体200D的枢接位置的一侧设置有第二锁止部320D。所述第二锁止部320D包括一卡钩段,所述卡钩段在远离所述盖体200D的一侧形成有卡槽321D。相对应地,所述第二锁止部320D包括一配合段311D,所述配合段311D的外端向着靠近所述盖体200D与所述储液容器100D的枢接侧的方向倾斜。在所述第二状态,所述第一部段3111D位于所述卡槽321D外,所述第二部段3112D向所述卡槽321D内延伸。并且,所述第二部段3112D阻挡在所述卡槽321D沿着所述枢转轴线的切向的一侧。
应用场景十
在应用场景十中,提供有一种清洁设备,所述清洁设备为手持式洗地机,其与应用场景九提供的清洁设备的结构大致是相同的。主要区别在于,所述卡钩段在靠近所述盖体200D的一侧还设有导向段322D,此处,所述导向段322D不垂直于所述枢转轴线的切向。在此,当盖体200D绕铰链轴120D旋转到一定角度,第一锁止部310D和第二锁止部320D相干涉。第一锁止部310D的自由端沿第二锁止部320D上的导向面下滑,第二锁止部320D向所述第一锁止部310D的自由端施加一个导向力F2。在导向力F2的第二切向分力F2y的作用下,第一锁止部310D相对于盖体200D绕枢转轴线旋转。当第一锁止部310D沿第二锁止部320D上的导向面下滑一定行程后,第一锁止部310D的自由端下落,并与第二锁止部320D的卡槽321D相配合,从而第一锁止部310D和第二锁止部320D实现配合,以保证盖体200D和储液容器100D之间的过盈量,保证盖体200D盖合所述开口110D后的密封性能。
应用场景十一
在应用场景十一中,提供有一种清洁设备,所述清洁设备为晶面机。其与应用场景十提供的清洁设备的结构大致是相同的。主要区别在于,所述清洁设备还包括有保持件400D,在此,所述保持件400D为一弹簧。所述弹簧套设在盖体200D的枢转轴上,且其一端与所述盖体200D相固定且另一端与所述第二锁止部320D相固定。在由所述第一状态向第二状态变化的过程中,所述第一锁止部310D与所述第二锁止部320D的导向面接触,所述第一锁止部310D由于收到导向力F2而克服所述弹性件的作用力而相对于所述盖体200D转动。在所述第一锁止部310D随盖体200D继续向下移动后,所述第一锁止部310D脱离与所述导向面的接触,此时手所述弹性件的弹性力作用,所述第一锁止部310D反向转动并运动到配合至所述卡槽321D内的位置。
需要说明的是,对于前述的各方法实施例,为了简便描述,故将其都表述为一系列的动作组合,但是本领域技术人员应该知悉,本说明书并不受所描述的动作顺序的限制,因为依据本说明书,某些步骤可以采用其它顺序或者同时进行。其次,本领域技术人员也应该知悉,说明书中所描述的实施例均属于优选实施例,所涉及的动作和模块并不一定都是本说明书所必须的。
在上述实施例中,对各个实施例的描述都各有侧重,某个实施例中没有详述的部分,可以参见其它实施例的相关描述。
以上公开的本说明书优选实施例只是用于帮助阐述本说明书。可选实施例并没有详尽叙述所有的细节,也不限制该发明仅为所述的具体实施方式。显然,根据本说明书的内容,可作很多的修改和变化。本说明书选取并具体描述这些实施例,是为了更好地解释本说明书的原理和实际应用,从而使所属技术领域技术人员能很好地理解和利用本说明书。本说明书仅受权利要求书及其全部范围和等效物的限制。

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  1. 一种清洁设备,其特征在于,以所述清洁设备的前进方向一侧记为前侧,以背离清洁设备的前进方向一侧记为后侧;所述清洁设备包括底盘(1)以及设置在底盘(1)上的:
    万向轮组件(2),所述万向轮组件(2)被配置为通过弹性装置(23)设置在所述底盘(1)上;
    滚刷组件(3);所述滚刷组件(3)包括用于清洁工作面的第一滚刷(31)、第二滚刷(32),所述第一滚刷(31)、第二滚刷(32)从前向后并排设置;
    驱动轮组件(4),所述驱动轮组件(4)被配置为驱动所述清洁设备在工作面上行走;
    吸水扒组件(5),所述吸水扒组件(5)被配置为吸走工作面上的水渍;
    其中,所述万向轮组件(2)、滚刷组件(3)、驱动轮组件(4)、吸水扒组件(5)由前至后依次排布。
  2. 根据权利要求1所述的清洁设备,其特征在于,所述驱动轮组件(4)包括在清洁设备行进方向的左右两侧分布的第一驱动轮(41)、第二驱动轮(42),所述第一驱动轮(41)、第二驱动轮(42)被配置为差速控制以实现清洁装置转向。
  3. 根据权利要求2所述的清洁设备,其特征在于,所述万向轮组件(2)设置在所述底盘(1)前端的中间位置,所述万向轮组件(2)、第一驱动轮(41)、第二驱动轮(42)呈三角形分布。
  4. 根据权利要求1所述的清洁设备,其特征在于,所述万向轮组件(2)包括安装座(21)和活动连接在所述安装座(21)底部的万向轮(22);所述安装座(21)的前端通过铰接轴(211)铰接在所述底盘(1)上,后端通过弹性装置(23)设置在所述底盘(1)上;当清洁设备向前行走时,所述安装座(21)被配置为在所述万向轮(22)的压力作用下绕所述铰接轴(211)转动并挤压所述弹性装置(23)。
  5. 根据权利要求1所述的清洁设备,其特征在于,所述滚刷组件(3)中的第一滚刷(31)、第二滚刷(32)被构造为与所述驱动轮组件(4)之间的距离,小于其与所述万向轮组件(2)之间的距离。
  6. 根据权利要求1所述的清洁设备,其特征在于,所述第一滚刷(31)为毛滚刷,和/或,所述第二滚刷(32)为布滚刷。
  7. 根据权利要求1所述的清洁设备,其特征在于,所述滚刷组件(3)的其中一端延伸至所述底盘(1)的侧面。
  8. 根据权利要求1-7任意一项所述的清洁设备,其特征在于,所述清洁设备包括设置在所述底盘(1)上的水箱组件(6);所述滚刷组件(3)被构造为在水平面上的正投影,位于所述水箱组件(6)在水平面上的正投影范围内。
  9. 根据权利要求8所述的清洁设备,其特征在于,所述万向轮组件(2)、驱动轮组件(4)在水平面上的正投影,与所述水箱组件(6)在水平面上的正投影部分重叠。
  10. 根据权利要求8所述的清洁设备,其特征在于,所述水箱组件(6)包括清水箱,所述清水箱被配置为向所述滚刷组件(3)提供清洁液,和/或,所述水箱组件(6)包括污水箱,所述污水箱被配置为容纳所述吸水扒组件(5)吸走的污水。
  11. 根据权利要求10所述的清洁设备,其特征在于,所述清水箱和所述滚刷组件(3)通过供水通道连通,所述底盘(1)上还设置有向所述供水通道中的液体提供动力的第一动力装置(61),所述第一动力装置(61)设置在所述滚刷组件(3)的上方。
  12. 根据权利要求11所述的清洁设备,其特征在于,所述污水箱和所述吸水扒组件(5)通过吸水通道连通,所述底盘(1)上还设置有用于在所述吸水通道中形成负压的第二动力装置(62),所述第二动力装置(62)设置在所述驱动轮组件(4)的上方。
  13. 根据权利要求11所述的清洁设备,其特征在于,还包括设置在所述底盘(1)上方的电池组件(7),所述电池组件(7)从所述滚刷组件(3)的上方位置延伸至所述底盘(1)的后端。
  14. 根据权利要求13所述的清洁设备,其特征在于,所述电池组件靠近所述底盘(1)的其中一侧,所述第一动力装置(61)和第二动力装置(62)靠近所述底盘(1)的相对另一侧。
  15. 一种清洁设备,其特征在于,包括机体以及设置在所述机体上的滚刷组件,所述滚刷组件包括:
    滚刷壳体(1A),所述滚刷壳体(1A)设置有滚刷腔,所述滚刷腔被构造为沿着垂直于所述清洁设备行进的方向延伸;所述滚刷壳体(1A)相对的两端分别记为第一端、第二端;
    滚刷盖板(2A),所述滚刷盖板(2A)上被构造为预先转动连接有两个平行布置的滚刷;
    所述滚刷盖板(2A)被配置为在外力下带动两个所述滚刷伸入所述滚刷腔中,直至使所述滚刷的自由端与位于所述滚刷壳体(1A)第二端的传动机构传动连接,以及使滚刷盖板(2A)与所述滚刷壳体(1A)的第一端以可拆卸地方式进行锁止。
  16. 根据权利要求15所述的清洁设备,其特征在于,所述清洁设备还包括弹出机构,所述弹出机构被配置为解锁所述滚刷盖板(2A)和所述滚刷壳体(1A)后,使所述滚刷盖板(2A)带动两个滚刷从所述传动机构弹开。
  17. 根据权利要求16所述的清洁设备,其特征在于,所述弹出机构被构造为使所述滚刷盖板(2A)带动两个滚刷从所述传动机构弹开15mm至22mm。
  18. 根据权利要求16所述的清洁设备,其特征在于,所述滚刷组件包括三个所述弹出机构,且三个所述弹出机构在所述滚刷的径向平面内呈三角形分布;
    三个所述弹出机构中一个设置在所述滚刷盖板(2A)上,另外两个弹出机构分别设置在两个所述滚刷的自由端。
  19. 根据权利要求16所述的清洁设备,其特征在于,所述弹出机构包括:
    顶杆孔(40A),开设在所述滚刷盖板(2A)上或者所述滚刷的自由端;
    顶杆(41A,81A),以可沿轴向滑动的方式设置在所述顶杆孔(40A)内;
    弹性元件(42A),设置在所述顶杆孔(40A)和所述顶杆(41A,81A)之间;
    所述顶杆(41A,81A)被配置为锁止所述滚刷壳体(1A)和所述滚刷盖板(2A)时,被所述滚刷壳体(1A)或所述传动机构推动所述顶杆(41A,81A)压缩所述弹性元件(42A),且解锁所述滚刷壳体(1A)和所述滚刷盖板(2A)时,被所述弹性元件(42A)从所述顶杆孔(40A)顶出,以推动所述滚刷盖板(2A)带动两个滚刷从所述传动机构弹出。
  20. 根据权利要求15所述的清洁设备,其特征在于,所述滚刷组件包括相适配的至少一组定位导向柱(80A)和定位导向孔(10A),所述定位导向柱(80A)和所述定位导向孔(10A)中一者设置在所述滚刷壳体(1A)上,另一者设置在所述滚刷盖板(2A)上;
    所述定位导向柱(80A)被构造为在所述定位导向孔(10A)的定位导向下,使所述滚刷的自由端与对应地所述传动机构精准对接。
  21. 根据权利要求20所述的清洁设备,其特征在于,所述滚刷组件包括两组所述定位导向柱(80A)和所述定位导向孔(10A),两组所述定位导向柱(80A)和所述定位导向孔(10A)之间的距离与两个所述滚刷和对应地的所述传动机构之间的距离一致。
  22. 根据权利要求19所述的清洁设备,其特征在于,所述滚刷组件包括相适配的至少一组定位导向柱(80A)和定位导向孔(10A),所述定位导向柱(80A)设置在所述滚刷壳体(1A)上,所述定位导向孔(10A)设置在所述滚刷盖板(2A)上;
    所述定位导向柱(80A)被构造为在所述定位导向孔(10A)的定位导向下,使所述滚刷的自由端与所述传动机构精准对接;
    所述顶杆孔(40A)开设在所述定位导向柱(80A)上。
  23. 根据权利要求15至22任一项所述的清洁设备,其特征在于,所述滚刷壳体(1A)和所述滚刷盖板(2A)通过相适配的拉扣公头(6A)和拉扣母头(7A)以可拆卸地方式进行锁止,所述拉扣公头(6A)和所述拉扣母头(7A)一者设置在所述滚刷盖板(2A)上,另一个者设置在所述滚刷壳体(1A)上。
  24. 根据权利要求23所述的清洁设备,其特征在于,所述拉扣公头(6A)包括:
    固定座(60A),固定连接在所述滚刷盖板(2A)或所述滚刷壳体(1A);
    翻转拨扭(61A),与所述固定座(60A)铰接;
    可伸缩连杆机构(62A),与所述翻转拨扭(61A)和拉杆(63A)均铰接并被构造为在两个铰接轴之间伸缩;
    所述翻转拨扭(61A)被配置为相对于所述固定座(60A)沿第一方向转动,以拉伸所述可伸缩连杆机构(62A)带动所述拉杆(63A)卡入所述拉扣母头(7A)的弯勾部(71A),锁止所述拉扣公头(6A)和所述拉扣母头(7A);且,沿第二方向转动以缩短所述可伸缩连杆机构(62A)带动所述拉杆(63A)离开所述弯勾部(71A),解锁所述拉扣公头(6A)和所述拉扣母头(7A)。
  25. 根据权利要求24所述的清洁设备,其特征在于,所述可伸缩连杆机构包括:
    第一连杆(620A),一个端部和所述翻转拨扭(61A)铰接;
    第二连杆(621A),一个端部与所述拉杆(63A)铰接;
    滑动套筒(622A),套设在所述第一连杆(620A)和所述第二连杆(621A)的自由端,并且允许所述第一连杆(620A)和所述第二连杆(621A)相对运动,以使可伸缩连杆机构伸缩。
  26. 根据权利要求24所述的清洁设备,其特征在于,所述可伸缩连杆机构包括:
    第一连杆(620A),一个端部和所述翻转拨扭(61A)铰接,自由端具有第一止挡部(6200A);
    第二连杆(621A),一个端部与所述拉杆(63A)铰接,自由端具有第二止挡部(6210A);
    压缩弹簧(623A),套设在所述第一连杆(620A)和所述第二连杆(621A)的重叠对接处,并且位于所述第一止挡部(6200A)和所述第二止挡部(6210A)之间。
  27. 根据权利要求24所述的清洁设备,其特征在于,所述拉扣公头(6A)包括两个所述可伸缩连杆机构(62A),两个所述可伸缩连杆机构(62A)分设在所述翻转拨扭(61A)的两侧且均与所述拉杆(63A)连接。
  28. 一种清洁设备的滚刷组件,其特征在于,所述滚刷组件包括:
    滚刷壳体(1A),所述滚刷壳体(1A)设置有滚刷腔,所述滚刷腔被构造为沿着垂直于所述清洁设备行进的方向延伸;所述滚刷壳体(1A)相对的两端分别记为第一端、第二端;
    滚刷盖板(2A),所述滚刷盖板(2A)上被构造为预先转动连接有两个平行布置的滚刷;
    所述滚刷盖板(2A)被配置为在外力下带动两个所述滚刷伸入所述滚刷腔中,直至使所述滚刷的自由端与位于所述滚刷壳体(1A)第二端的传动机构传动连接,以及使滚刷盖板(2A)与所述滚刷壳体(1A)的第一端以可拆卸地方式进行锁止。
  29. 根据权利要求28所述的滚刷组件,其特征在于,所述滚刷组件还包括弹出机构,所述弹出机构被配置为解锁所述滚刷盖板(2A)和所述滚刷壳体(1A)后,使所述滚刷盖板(2A)带动两个所述滚刷从所述滚刷腔弹出预设距离。
  30. 一种清洁设备,其特征在于,包括:
    机体;
    地刷组件(2B),所述地刷组件(2B)位于所述机体的底部,且被配置为对工作面进行清洁;
    剪叉组件(3B),所述剪叉组件(3B)设置在所述机体与所述地刷组件(2B)之间,且被构造为沿所述地刷组件(2B)的轴向方向运动,以带动所述地刷组件(2B)向远离或靠近所述工作面的方向运动。
  31. 根据权利要求30所述的清洁设备,其特征在于,所述清洁设备包括固定在机体上的驱动装置(4B),所述驱动装置(4B)被构造为沿着所述地刷组件(2B)的轴向方向布置,且被构造为驱动所述剪叉组件(3B)沿着所述地刷组件(2B)的轴向方向运动。
  32. 根据权利要求31所述的清洁设备,其特征在于,所述地刷组件(2B)包括地刷壳体(21B),以及设置在地刷壳体(21B)顶部的驱动机构(22B);所述驱动结构设置在所述地刷壳体(21B)顶部的其中一端;所述驱动装置(4B)、剪叉组件(3B)、驱动机构(22B)被构造为在所述地刷组件(2B)的轴向方向上依次排布。
  33. 根据权利要求32所述的清洁设备,其特征在于,所述清洁设备包括安装基板(10B);所述驱动装置(4B)设置在所述安装基板(10B)上;所述地刷组件(2B)通过所述剪叉组件(3B)连接在所述安装基板(10B)上;所述安装基板(10B)被构造为安装在所述机体上。
  34. 根据权利要求33所述的清洁设备,其特征在于,所述剪叉组件(3B)包括铰接在一起的第一叉臂(31B)、第二叉臂(32B);所述第一叉臂(31B)的一端铰接在地刷组件(2B)上,另一端被构造为与所述驱动装置(4B)的输出端连接在一起;所述第二叉臂(32B)的一端被构造为与所述地刷壳体(21B)的顶部导向配合,另一端与所述安装基板(10B)铰接。
  35. 根据权利要求34所述的清洁设备,其特征在于,所述第一叉臂(31B)邻近所述驱动装置(4B)的一端被构造为与所述安装基板(10B)导向配合;所述驱动装置(4B)的输出端被构造为驱动所述第一叉臂(31B)的一端相对于所述安装基板(10B)运动。
  36. 根据权利要求34所述的清洁设备,其特征在于,第一叉臂(31B)的一端铰接的地刷壳体(21B)上邻近所述驱动机构(22B)的位置;所述第二叉臂(32B)的一端铰接在地刷壳体(21B)上远离所述驱动机构(22B)的位置。
  37. 根据权利要求34所述的清洁设备,其特征在于,所述安装基板(10B)上设置有开口朝向所述地刷组件(2B)的凹槽(111B);所述第一叉臂(31B)、第二叉臂(32B)设置在对应所述凹槽(111B)的位置;所述地刷组件(2B)被构造为能够运动至使部分所述驱动机构(22B)位于所述凹槽(111B)内。
  38. 根据权利要求37所述的清洁设备,其特征在于,所述安装基板(10B)包括由凹槽(111B)底部边缘向相反两侧延伸的第一基板(112B)、第二基板(113B);所述第一基板(112B)被构造为用于安装万向轮(51B);第二基板(113B)被构造为用于安装驱动轮(52B)。
  39. 根据权利要求30至38任一项所述的清洁设备,其特征在于,还包括控制单元,所述控制单元被配置为基于所述清洁设备清洁方向上的障碍物信号,控制所述剪叉组件(3B)沿所述地刷组件(2B)的轴线方向运动,以带动所述地刷组件(2B)向远离工作面的方向运动。
  40. 一种清洁设备,其特征在于,包括,
    主体;
    驱动件,设置在所述主体上且具有一伸缩部,所述伸缩部具有一伸缩方向;
    吸水扒;
    连杆机构,包括至少一连杆,所述伸缩方向与所述连杆的延伸方向呈角度设置,所述连杆的一端与所述主体可转动地连接、且另一端与所述吸水扒可转动地连接,所述伸缩部连接至所述连杆机构以驱动所述连杆机构转动、并带动所述吸水扒升降;以及
    调节件,设置在所述吸水扒上、且可在第一状态和第二状态间切换,在所述第一状态,所述调节件与所述主体相抵,所述吸水扒可受外力作用而上升;在所述第二状态,所述调节件与所述主体相脱离,所述吸水扒可受重力作用而下降。
  41. 如权利要求40所述的清洁设备,其特征在于,每个所述连杆的延伸方向均相同。
  42. 如权利要求40所述的清洁设备,其特征在于,
    所述清洁设备的前进方向为前向,所述吸水扒具有一平行于所述前向的中位线;
    所述连杆成对设置,每对连杆均包括两个相互平行的连杆,且每对连杆中的两个连杆关于所述中位线对称设置。
  43. 如权利要求42所述的清洁设备,其特征在于,设置有两对所述连杆。
  44. 如权利要求42所述的清洁设备,其特征在于,任一对所述连杆之间设置有传动件,所述伸缩部连接至所述传动件。
  45. 如权利要求40所述的清洁设备,其特征在于,所述调节件能沿一调节方向相对于所述主体移动,以在所述第一状态和所述第二状态间切换。
  46. 如权利要求45所述的清洁设备,其特征在于,所述调节件与所述吸水扒螺纹连接,以能在受外力作用旋转时沿所述调节方向移动。
  47. 如权利要求45所述的清洁设备,其特征在于,所述清洁设备用于清洁一待清洁面,所述调节方向与待清洁面呈角度设置,以避让所述驱动件。
  48. 如权利要求45所述的清洁设备,其特征在于,所述调节方向与所述伸缩方向平行。
  49. 如权利要求40所述的清洁设备,其特征在于,所述调节件靠近所述主体的端部设置有防划伤部,所述防划伤部具有弧形接触面,所述弧形接触面用于与所述主体相抵。
  50. 如权利要求40所述的清洁设备,其特征在于,
    所述清洁设备还包括固定件和承载件;
    所述固定件设置在所述主体靠近待清洁面的一侧,所述驱动件连接在所述固定件上;
    所述连杆机构连接至所述承载件,所述吸水扒设置在所述承载件靠近所述待清洁面的一侧,所述调节件设置在所述承载件上,且在所述第一状态,所述调节件与所述固定件相抵。
  51. 一种清洁组件,用于清洁一待清洁面,其特征在于,包括,
    固定件;
    驱动件,设置在所述固定件上且具有一伸缩部,所述伸缩部具有一伸缩方向;
    清洁件;
    连杆机构,设置在所述固定件和所述清洁件之间,所述伸缩部连接至所述连杆机构以驱动所述连杆机构转动、并带动所述清洁件靠近或远离所述待清洁面;以及
    调节件,可移动地设置在所述清洁件上,以用于调节所述固定件与所述清洁件之间的间距。
  52. 如权利要求51所述的清洁组件,其特征在于,所述连杆机构包括至少一对连杆,每对所述连杆包括两个平行设置的连杆,每个连杆的一端连接所述固定件、且另一端连接所述清洁件。
  53. 如权利要求51所述的清洁组件,其特征在于,所述调节件能沿一调节方向相对于所述固定件移动,所述调节方向不垂直于所述待清洁面。
  54. 如权利要求53所述的清洁组件,其特征在于,所述调节方向与所述待清洁面呈角度设置。
  55. 如权利要求51所述的清洁组件,其特征在于,所述调节件靠近所述固定件的端部设置圆弧形的端面,所述圆弧形的端面用于与所述固定件相抵。
  56. 一种应用于如权利要求51-55中任一项所述的清洁组件的调节方法,其特征在于,包括,
    S100.提供有一种清洁组件,其包括固定件、驱动件、清洁件、连杆机构以及调节件;
    S200.所述驱动件驱动所述连杆机构运动,以带动所述清洁件移动,并实现清洁件与待清洁面之间间距的粗调节;
    S300.所述调节件调节所述固定件与所述清洁件之间的距离,以实现清洁件与待清洁面之间间距的细调节。
  57. 一种清洁设备,其特征在于,包括,
    主体;
    清洁头,设置在所述主体上;
    污水箱,设置在所述主体上且连接至所述清洁头,所述污水箱还具有一开口;
    盖体,枢接在所述污水箱上,以用于开启和闭合所述开口;
    锁止结构,包括第一锁止部和第二锁止部,所述第一锁止部位于所述盖体上,所述第二锁止部枢接在所述污水箱上,所述第二锁止部具有一枢转轴线;
    其中,所述清洁设备具有第一状态和第二状态,在所述第一状态,所述盖体开启所述开口;在所述第二状态,所述第一锁止部和第二锁止部相配合,并且所述第二锁止部向所述第一锁止部施加锁止力,以将所述盖体保持在闭合所述开口的位置,所述锁止力具有沿着枢转轴线的切向的第一切向分力,所述第一切向分力指向靠近所述开口的方向。
  58. 如权利要求57所述的清洁设备,其特征在于,
    所述第二锁止部包括一卡钩段,所述卡钩段在远离所述盖体的一侧设有卡槽;
    所述第二锁止部包括一配合段,在所述第二状态,所述配合段的至少部分位于所述卡槽内。
  59. 如权利要求58所述的清洁设备,其特征在于,所述配合段包括第一部段和第二部段,所述第一部段和第二部段成夹角设置,在所述第二状态,所述第一部段位于所述卡槽外,所述第二部段向所述卡槽内延伸。
  60. 如权利要求59所述的清洁设备,其特征在于,所述卡槽的内壁沿着所述枢转轴线的切向阻挡在所述第二部段远离所述开口的一侧。
  61. 如权利要求58所述的清洁设备,其特征在于,所述卡钩段在靠近所述盖体的一侧设有导向段,在所述第一状态下,所述配合段与所述导向段相接触时,所述导向段向所述配合段施加导向力,所述导向力具有沿着枢转轴线的切向的第二切向分力,所述第二切向分力用于引导所述配合段向所述卡槽移动。
  62. 如权利要求61所述的清洁设备,其特征在于,所述第一切向分力和所述第二切向分力使得所述第一锁止部具有相反的运动趋势。
  63. 如权利要求61所述的清洁设备,其特征在于,所述第二切向分力指向远离所述开口的方向。
  64. 如权利要求61所述的清洁设备,其特征在于,所述导向段不垂直于所述枢转轴线的切向。
  65. 如权利要求57所述的清洁设备,其特征在于,所述开口处设置有第一密封部,所述盖体上设置有第二密封部,在所述第二状态,所述第一密封部与所述第二密封部相配合以密封所述开口。
  66. 如权利要求57所述的清洁设备,其特征在于,还设置有弹性件,所述弹性件的一端与所述盖体相固定且另一端与所述第一锁止部相固定,所述弹性件用于向所述第一锁止部施加作用力以使所述第一锁止部相对于所述盖体保持在与所述第二锁止部相配合的角度。
  67. 如权利要求66所述的清洁设备,其特征在于,
    所述盖体上设置有一枢转轴,所述第一锁止部配合在所述枢转轴上;
    所述弹性件为弹簧,所述弹簧的本体套设在所述枢转轴上。
  68. 一种储液组件,用于清洁设备,其特征在于,包括,
    储液容器,具有一开口;
    盖体,可开启地设置在所述储液容器上;
    锁止结构,包括第一锁止部和第二锁止部,所述第一锁止部位于所述盖体上且可相对于所述盖体移动,所述第二锁止部位于所述储液容器上,所述第二锁止部;以及,
    保持件,连接至所述盖体和所述第一锁止部;
    在所述盖体盖合所述开口时,所述保持件保持所述盖体和所述第一锁止部之间的相对位置,所述第二锁止部向所述第一锁止部施加锁止力,以令所述第一锁止部将所述盖体保持在闭合所述开口的位置。
  69. 如权利要求68所述的储液组件,其特征在于,
    所述第二锁止部包括一卡钩段,所述卡钩段在远离所述盖体的一侧设有卡槽;
    所述第二锁止部包括一配合段,在所述盖体盖合所述开口时,所述配合段的至少部分位于所述卡槽内。
  70. 如权利要求69所述的储液组件,其特征在于,所述卡钩段在靠近所述盖体的一侧设有导向段,所述配合段与所述导向段相接触时,所述导向段向所述配合段施加导向力,以使所述配合段克服所述保持件的作用力并相对于所述盖体转动、并令所述配合段向所述卡槽移动。
PCT/CN2023/126005 2022-10-25 2023-10-23 清洁设备和清洁设备的滚刷组件 WO2024088221A1 (zh)

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