Floor brush and vacuum cleaner

Abstract

The present disclosure relates to the technical field of cleaning equipment, and provides a floor brush and a vacuum cleaner. The floor brush comprises a floor brush shell, a block, a valve, a driving member and a display component. The dust collection port and the air inlet of the floor brush shell are both in communication with the interior of the floor brush shell. The driving member can drive the block to move, so that the block can at least partially open or close the dust collection port. When the opening degree of the dust collection port is greater, larger particles of dirt are more easily sucked into the floor brush shell through the dust collection port. The driving member can also drive the valve to move, so that the valve can at least partially open or close the dust collection port. The display component can display the state of the floor brush. The driving member can drive the block and the valve to move respectively, and it is not necessary to separately provide driving components for the block and the valve, so as to reduce the number of driving components of the floor brush of the present disclosure and reduce the manufacturing cost of the floor brush.

Description

Technical Field

[0001] This disclosure relates to a floor brush and a vacuum cleaner, belonging to the field of cleaning equipment technology. Background Technology

[0002] The dust collection port of a vacuum cleaner is used to suck in dirt, while the air intake port is used to intake air and regulate the air pressure inside the vacuum cleaner's internal cavity. When the vacuum cleaner needs to suck in large particles of dirt, the dust collection port can be opened to its maximum extent to allow these large particles to be sucked in. However, when vacuuming on carpets, if the carpet fibers are long, it can cause the vacuum cleaner motor to overload and increase resistance. Therefore, it is necessary to open the air intake port to increase the air pressure inside the vacuum cleaner.

[0003] Currently, the dust collection port and air inlet of vacuum cleaners are opened and closed manually by the user, which makes the vacuum cleaner inconvenient to use. Utility Model Content

[0004] This disclosure provides a floor brush and a vacuum cleaner to solve the problem of inconvenience in using vacuum cleaners in the related art.

[0005] To achieve the above objectives, the present disclosure adopts the following technical solution:

[0006] Firstly, this disclosure provides a floor brush, including:

[0007] The floor brush housing has a dust collection port and an air inlet;

[0008] The driving component is disposed in the floor brush housing.

[0009] A stop block is connected to at least one of the floor brush housing and the drive member, and the drive member and the stop block are at least partially misaligned in the direction of movement of the stop block;

[0010] A valve is connected to at least one of the floor brush housing and the drive member, and the drive member and the valve are at least partially misaligned in the direction of movement of the valve;

[0011] The drive element is configured to drive the stop to move to at least partially open or at least partially close the dust collection port;

[0012] The drive element is also configured to drive the valve to move to at least partially open or at least partially close the air intake.

[0013] The display component shows the status of the floor brush based on the movement of at least one of the drive member, the stop block, and the valve.

[0014] In some embodiments, the floor brush further includes a transmission element connected to the drive element, the drive element being configured to drive the transmission element to move such that the transmission element pushes the stop block to at least partially open or at least partially close the dust collection port.

[0015] In some embodiments, the stop block is movably connected to the floor brush housing, and the drive member is configured to drive the transmission member to move in a first direction such that the transmission member pushes the stop block to at least partially open the dust collection port;

[0016] The drive element is also configured to drive the transmission element to move in a second direction, such that the transmission element pushes the stop to at least partially close the dust collection port;

[0017] The first direction and the second direction are opposite to each other.

[0018] In some embodiments, the stop is configured to be driven to move in a third or fourth direction, wherein when the drive member moves in the first direction, the drive member abuts against the stop and drives the stop to move in the third direction, so that the stop at least partially opens the dust collection port;

[0019] When the drive member moves along the second direction, the drive member abuts against the stop block and drives the stop block to move along the fourth direction, so that the stop block at least partially closes the dust collection port;

[0020] The third direction is opposite to the fourth direction, and the third direction is set at an angle to the first direction.

[0021] In some embodiments, the first direction is parallel to the width direction of the brush housing, and the third direction is parallel to the height direction of the brush housing.

[0022] In some embodiments, the transmission member has a first guide surface, which is angled to both the first direction and the third direction;

[0023] When the transmission member moves along the first direction, the stop block slides along the first guide surface, so that the transmission member lifts the stop block to move along the third direction.

[0024] In some embodiments, the transmission member further has a second guide surface, which is angled to both the second direction and the fourth direction;

[0025] When the transmission member moves along the second direction, the stop block slides along the second guide surface, so that the transmission member presses the stop block to move along the fourth direction.

[0026] In some embodiments, the first guide surface and the second guide surface have the same length and are parallel.

[0027] In some embodiments, the transmission member includes a first guide groove, wherein the first guide surface and the second guide surface are both inner walls of the first guide groove, and the first guide surface and the second guide surface are disposed opposite to each other.

[0028] In some embodiments, the stop includes a first protrusion that is movably embedded in the first guide groove, and at least one of the opposite sides of the first protrusion contacts at least one of the first guide surface and the second guide surface.

[0029] In some embodiments, the first guide groove includes a first guide groove segment and a first clearance groove segment, one end of the first clearance groove segment is connected to the first guide groove segment, the first clearance groove segment is disposed along the first direction, and the first guide surface and the second guide surface are located within the first guide groove segment;

[0030] When the first protrusion abuts against the end of the first guide groove section away from the first clearance groove section, the stop block closes the dust collection port to the first maximum closing degree;

[0031] When the first protrusion is located at the connection between the first guide groove section and the first clearance groove section, the stop block opens the dust collection port to the first maximum opening degree;

[0032] When the first protrusion is located within the first clearance groove section, and the transmission member moves along the first direction or the second direction, the first protrusion moves relative to the transmission member along the first clearance groove section, and the stop opens the dust collection port to the first maximum opening degree.

[0033] In some embodiments, there are multiple first guide grooves and multiple first protrusions, with the multiple first guide grooves spaced apart along the first direction, and the multiple first protrusions movably embedded in the multiple first guide grooves respectively.

[0034] In some embodiments, the stop block further includes a first limiting part, the floor brush housing has a first limiting groove, the depth direction of the first limiting groove is the third direction, and the first limiting part is movably embedded in the first limiting groove;

[0035] When the stop block moves along the three directions or the fourth direction, the first limiting part moves within the first limiting groove.

[0036] In some embodiments, there are two first limiting parts and two first limiting grooves. The two first limiting parts are located on both sides of the stop block, and the two first limiting parts are respectively movably embedded in the two first limiting grooves.

[0037] In some embodiments, the valve is connected to the transmission element;

[0038] When the transmission member moves along the first direction, the transmission member drives the valve to move along the first direction to at least partially open the air intake.

[0039] When the transmission member moves along the second direction, the transmission member drives the valve to move along the second direction to at least partially close the air intake.

[0040] In some embodiments, when the transmission member moves to the point where the inner wall of the first guide groove section is away from the first clearance groove section and abuts against the first protrusion, the valve closes the air inlet to the second maximum closing degree;

[0041] When the drive unit moves to the point where the first protrusion abuts against the end of the first clearance groove section away from the first guide groove section, the valve opens the air intake to the second maximum opening degree.

[0042] In some embodiments, the valve is movably connected to the floor brush housing;

[0043] When the transmission member moves along one of the first direction and the second direction, the transmission member pushes the valve to move to at least partially open the air intake;

[0044] When the transmission member moves along the other of the first direction and the second direction, the transmission member pushes the valve to move to at least partially close the air intake.

[0045] In some embodiments, when the transmission member moves along the first direction, the transmission member pushes the valve to open the air intake.

[0046] When the transmission member moves along the second direction, the transmission member pushes the valve to close at least part of the air intake.

[0047] In some embodiments, the valve is configured to be driven to move in a fifth or sixth direction, wherein when the drive member moves in the first direction, the drive member abuts against the valve and drives the valve to move in the fifth direction so that the valve at least partially opens the intake port;

[0048] When the drive member moves along the second direction, the drive member abuts against the valve and drives the valve to move along the sixth direction, so that the valve at least partially closes the air intake.

[0049] The fifth direction is opposite to the sixth direction, and the fifth direction is set at an angle to the first direction.

[0050] In some embodiments, the fifth direction is parallel to the height direction of the floor brush housing.

[0051] In some embodiments, the transmission member has a third guide surface that is angled to both the first direction and the fifth direction;

[0052] When the transmission member moves along the first direction, the valve slides along the third guide surface, so that the transmission member presses the valve to move along the fifth direction, so that the valve at least partially opens the air intake.

[0053] In some embodiments, the transmission member further has a fourth guide surface, which is angled to both the second direction and the fourth direction;

[0054] When the transmission member moves along the second direction, the stop block slides along the fourth guide surface, so that the transmission member presses the stop block to move along the fourth direction to at least partially close the air inlet.

[0055] In some embodiments, the transmission member includes a second guide groove, and the third guide surface and the fourth guide surface are both inner walls of the second guide groove, and the third guide surface and the fourth guide surface are disposed opposite to each other.

[0056] In some embodiments, the valve includes a second protrusion movably embedded in the second guide groove, and at least one of the opposite sides of the second protrusion contacts at least one of the third guide surface and the fourth guide surface.

[0057] In some embodiments, the second guide groove includes a second guide groove segment and a second clearance groove segment, one end of the second clearance groove segment is connected to the second guide groove segment, the second clearance groove segment is arranged along the first direction, and the third guide surface and the fourth guide surface are located within the second guide groove segment;

[0058] When the second protrusion abuts against the end of the second guide groove section away from the second clearance groove section, the valve opens the air intake to the second maximum opening degree;

[0059] When the second protrusion is located at the connection between the second guide groove section and the second clearance groove section, the valve closes the air intake to the second maximum closing degree;

[0060] When the second protrusion is located within the second clearance groove section and the drive member moves along the first direction, the second protrusion moves relative to the drive member along the second clearance groove section, and the valve closes the air intake to the second maximum closing degree.

[0061] In some embodiments, the second clearance groove segment is connected to the top side of the second guide groove segment.

[0062] In some embodiments, there are multiple second guide grooves and multiple second protrusions, with multiple second guide grooves spaced apart along the first direction, and multiple second protrusions movably embedded in multiple second guide grooves respectively.

[0063] In some embodiments, when the first protrusion moves from the end of the first guide groove segment away from the first clearance groove segment to the connection point of the first guide groove segment and the first clearance groove segment, the displacement of the transmission member in the first direction is a first distance, which is the same as the length of the second clearance groove segment, so that when the first protrusion moves from the end of the first guide groove segment away from the first clearance groove segment to the connection point of the first guide groove segment and the first clearance groove segment, the second protrusion moves from the end of the second clearance groove segment away from the second guide groove segment to the connection point of the second clearance groove segment and the second guide groove segment;

[0064] When the second protrusion moves from the end where the second guide groove and the second clearance groove are connected to the end of the second guide groove that is away from the second clearance groove, the displacement of the transmission member in the first direction is a second distance, which is the same as the length of the second clearance groove. This is so that when the second protrusion moves from the end where the second guide groove and the second clearance groove are connected to the end of the second guide groove that is away from the second clearance groove, the first protrusion moves from the end where the first clearance groove and the first guide groove are connected to the end of the first clearance groove that is away from the first guide groove.

[0065] In some embodiments, the driving component includes a driver and a lead screw, the driver is disposed in the floor brush housing, the lead screw is connected to the driver, the transmission component is threadedly connected to the lead screw, and the axis of the lead screw is parallel to the first direction;

[0066] When the driver drives the lead screw to rotate in the forward or reverse direction, the transmission component moves along the axis of the lead screw.

[0067] In some embodiments, the drive unit includes two drivers and two pull ropes, one end of each pull rope is connected to the rotating shaft of the two drivers, and the other end of each pull rope is connected to opposite sides of the transmission unit. The axis of the rotating shaft of the driver intersects both the first direction and the third direction.

[0068] When one of the two actuators rotates such that the corresponding pull rope is wound around the shaft of the actuator, the pull rope pulls the transmission member to move in the first direction;

[0069] When the shaft of the other of the two drives rotates, such that when the corresponding pull rope is wound around the shaft of the drive, the pull rope pulls the transmission member to move in the second direction.

[0070] In some embodiments, both the dust collection port and the air inlet are located in the middle part of the floor brush housing.

[0071] In some embodiments, the stop block and the valve are located on opposite sides of the transmission member in the thickness direction of the transmission member.

[0072] In some embodiments, the floor brush housing also has a vent, the air inlet is located inside the floor brush housing, the vent is located on the surface of the floor brush housing, and the vent communicates with the air inlet.

[0073] In some embodiments, the floor brush further includes a dustproof net disposed at the vent.

[0074] In some embodiments, the display component is connected to the transmission component, and when the transmission component moves, the display component is driven to move to different positions to display the opening and closing status of the dust collection port and the air inlet;

[0075] Along the movement path of the display component, the driving component is misaligned with the display component.

[0076] In some embodiments, the floor brush housing includes a plurality of light-transmitting areas, and the display component is configured to be driven to move relative to a different light-transmitting area among the plurality of light-transmitting areas when the dust collection port is closed and the air inlet is closed, when the dust collection port is open, and when the air inlet is open, so that the display component displays through the light-transmitting areas.

[0077] In some embodiments, the display component includes a light-emitting element and a plurality of light-transmitting elements, the plurality of light-transmitting elements being respectively disposed in a plurality of light-transmitting areas, and at least one of the shape and color of the plurality of light-transmitting elements being different;

[0078] When the dust collection port is closed and the air inlet is closed, when the dust collection port is open, and when the air inlet is open, the light-emitting element is configured to be driven to move opposite to a different light-transmitting element among the plurality of light-transmitting elements, so that the light-emitting element emits light through the light-transmitting element.

[0079] Secondly, based on the floor brush mentioned above, this disclosure also provides a vacuum cleaner, including...

[0080] In the floor brush disclosed herein, both the dust collection port and the air inlet of the brush housing are connected to the interior of the brush housing. A drive unit can move a stop block, allowing the stop block to at least partially open or close the dust collection port. A greater opening degree of the dust collection port makes it easier for large particles of dirt to be sucked into the brush housing. The drive unit can also move a valve, allowing the valve to at least partially open or close the dust collection port. A greater opening degree of the air inlet allows for more complete communication between the outside atmosphere and the inside of the brush housing, resulting in higher air pressure inside the brush housing and smoother movement of the brush over long-pile carpets. The drive unit can drive the stop block and the valve separately, eliminating the need for separate drive components for the stop block and the valve, thus reducing the number of drive components in the floor brush of this disclosure, simplifying the brush structure, and lowering manufacturing costs. The drive component and the stop block are at least partially misaligned, ensuring that the drive component does not obstruct the movement of the stop block, thus allowing for a relatively larger range of motion for the stop block. This also allows for a relatively larger opening size for the integrated inlet, enabling the floor brush of this application to suck up larger particles. The drive component and the valve are also at least partially misaligned, ensuring that the drive component does not obstruct the movement of the valve when the stop block moves, thus allowing for a relatively larger range of valve movement. This also allows for a relatively larger opening size for the air inlet, enabling a higher degree of vacuum adjustment within the floor brush housing. The display component can show different states of the floor brush, allowing the user to easily understand its usage.

[0081] The vacuum cleaner disclosed herein includes the aforementioned floor brush, which simplifies the structure of the vacuum cleaner and reduces costs. Attached Figure Description

[0082] To more clearly illustrate the technical solutions in the embodiments of this disclosure or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this disclosure. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0083] Figure 1 A schematic diagram of a floor brush provided in an embodiment of this disclosure;

[0084] Figure 2A schematic diagram of the dust collection port of a floor brush provided in an embodiment of this disclosure;

[0085] Figure 3 A schematic diagram of the floor brush housing provided in an embodiment of this disclosure;

[0086] Figure 4 A schematic diagram of the drive and transmission components of a floor brush provided in an embodiment of this disclosure;

[0087] Figure 5 A schematic diagram of the baffle and valve of the floor brush provided in an embodiment of this disclosure;

[0088] Figure 6 A schematic diagram of the first guide groove and the second guide groove of the floor brush provided in an embodiment of this disclosure;

[0089] Figure 7 A schematic diagram of the first and second guide surfaces of a floor brush provided in an embodiment of this disclosure;

[0090] Figure 8 This is a schematic diagram showing the connection between the valve and the transmission component of the floor brush provided in an embodiment of this disclosure.

[0091] Figure 9 A schematic diagram of a valve provided for an embodiment of this disclosure;

[0092] Figure 10 This is a schematic diagram showing the stop block and valve movably connected to the floor brush housing according to an embodiment of the present disclosure;

[0093] Figure 11 for Figure 10 A magnified view of area A in the middle;

[0094] Figure 12 for Figure 10 A magnified view of area B in the middle;

[0095] Figure 13 A schematic diagram of a floor brush drive unit including a pull cord provided in an embodiment of this disclosure;

[0096] Figure 14 A schematic diagram of a drive component for a floor brush provided in an embodiment of this disclosure, including a transmission rod;

[0097] Figure 15 A schematic diagram of the vent of the floor brush provided in an embodiment of this disclosure;

[0098] Figure 16 This is a schematic diagram of the display component of the floor brush provided in an embodiment of this disclosure.

[0099] Explanation of reference numerals in the attached figures:

[0100] 100 - Floor brush housing; 110 - Cavity; 120 - Dust collection port; 130 - Air inlet; 140 - First limiting groove; 150 - Second limiting groove; 160 - Vent; 170 - Dustproof net; 180 - Light-transmitting area;

[0101] 200-Driver; 210-Driver; 211-Shaft; 220-Lead screw; 230-Pull rope; 240-Transmission rod;

[0102] 300 - Stop; 310 - First protruding post; 320 - First limiting part;

[0103] 400 - Valve; 410 - Second cam; 420 - Second stop;

[0104] 500 - Transmission component; 510 - First guide groove; 511 - First guide groove segment; 511a - First guide surface; 511b - Second guide surface; 512 - First clearance groove segment; 520 - Second guide groove; 521 - Second guide groove segment; 521a - Third guide surface; 521b - Fourth guide surface; 522 - Second clearance groove segment;

[0105] 600 - Display component; 610 - Light-emitting component; 620 - Light-transmitting component. Detailed Implementation

[0106] To make the objectives, technical solutions, and advantages of the embodiments of this disclosure clearer, the technical solutions of the embodiments of this disclosure will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this disclosure, not all embodiments. Based on the embodiments of this disclosure, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this disclosure. Unless otherwise specified, the following embodiments and features can be combined with each other.

[0107] The dust collection port of a vacuum cleaner is used to suck in dirt, while the air intake port is used to intake air and regulate the air pressure inside the vacuum cleaner's internal cavity. When the vacuum cleaner needs to suck in large particles of dirt, the dust collection port can be opened to its maximum extent to allow these large particles to be sucked in. However, when vacuuming on carpets, if the carpet fibers are long, it can cause the vacuum cleaner motor to overload and increase resistance. Therefore, it is necessary to open the air intake port to increase the air pressure inside the vacuum cleaner.

[0108] Currently, the dust collection port and air inlet of vacuum cleaners are opened and closed manually by the user, which makes the vacuum cleaner inconvenient to use.

[0109] In the floor brush disclosed herein, both the dust collection port and the air inlet of the brush housing are connected to the interior of the brush housing. A drive unit can move a stop block, allowing the stop block to at least partially open or close the dust collection port. A greater opening degree of the dust collection port makes it easier for large particles of dirt to be sucked into the brush housing. The drive unit can also move a valve, allowing the valve to at least partially open or close the air inlet. A greater opening degree of the air inlet provides more adequate communication between the outside atmosphere and the inside of the brush housing, resulting in higher air pressure inside the brush housing and smoother movement of the brush over long-pile carpets. The drive unit can drive the stop block and the valve separately, eliminating the need for separate drive components for the stop block and the valve, thus reducing the number of drive components in the floor brush of this disclosure, simplifying the brush structure, and lowering manufacturing costs.

[0110] The vacuum cleaner disclosed herein includes the aforementioned floor brush, which simplifies the structure of the vacuum cleaner and reduces costs.

[0111] The contents of this disclosure will now be described in detail with reference to the accompanying drawings, so that those skilled in the art can have a clearer and more detailed understanding of the contents of this disclosure.

[0112] This disclosure presents a ground brush, with reference to Figures 1 to 4 As shown, the brush includes a floor brush housing 100, a drive unit 200, a stop block 300, and a valve 400. This floor brush can be used in a vacuum cleaner.

[0113] The floor brush housing 100 is the basic component of the floor brush disclosed herein. The floor brush housing 100 provides a mounting base for at least some of the other components of the floor brush and serves to protect those components. The floor brush housing 100 can be made of metal, giving it better structural strength, thus improving its durability and reliability. Alternatively, the floor brush housing 100 can be made of polymer materials, allowing it to maintain a certain structural strength while remaining relatively lightweight.

[0114] refer to Figures 2 to 3 As shown, the floor brush housing 100 has a dust collection port 120, which is an opening on the surface of the floor brush housing 100 and communicates with the interior of the floor brush housing 100. Specifically, the floor brush housing 100 has a cavity 110, and the dust collection port 120 communicates with the cavity 110. When the floor brush of this disclosure is applied in a vacuum cleaner, the blower component of the vacuum cleaner can create a negative pressure in the cavity 110, so that external dirt can be sucked into the cavity 110 of the housing through the dust collection port 120.

[0115] refer to Figure 3As shown, the floor brush housing 100 also has an air inlet 130, which is an opening on the surface or inside of the floor brush housing 100 and is connected to the interior of the floor brush housing 100. Specifically, the air inlet 130 is connected to the cavity 110, allowing air from outside the floor brush housing 100 to enter the cavity 110 through the air inlet 130, thereby increasing the air pressure inside the cavity 110 and changing the vacuum level inside the floor brush housing 100.

[0116] refer to Figure 4 As shown, a stop 300 is connected to at least one of the brush housing 100 and the drive member 200. The drive member 200 is configured to drive the stop 300 to move, causing the stop 300 to at least partially open or at least partially close the dust collection port 120. Specifically, by driving the stop 300 to move via the drive member 200, the opening and closing degree of the dust collection port 120 can be adjusted accordingly. When the dust collection port 120 is opened to a greater degree, the size of the dirt that can pass through the dust collection port 120 is correspondingly larger. Therefore, when the brush of this disclosure needs to clean large particles of dirt, the stop 300 can be driven to move via the drive member 200 to partially or fully open the dust collection port 120.

[0117] When the dust collection port 120 is opened to a smaller extent, the size of the dirt that can pass through the dust collection port 120 is correspondingly smaller. Therefore, when the floor brush of this disclosure needs to clean small particles of dirt, the drive member 200 can drive the stop 300 to move, so that the dust collection port 120 is partially or completely closed. By reducing the opening size of the dust collection port 120 by the stop 300, the sealing performance inside the floor brush housing 100 can be improved, thereby increasing the vacuum degree inside the floor brush housing 100, making it easier for dirt to be sucked into the floor brush housing 100.

[0118] The stop block 300 is moved by the drive component 200, so the user does not need to manually push the stop block 300 to move. This makes it more convenient to adjust the opening and closing degree of the dust collection port 120, thus making the floor brush and vacuum cleaner of this disclosure more convenient to use.

[0119] refer to Figure 4As shown, valve 400 is connected to at least one of the brush housing 100 and drive member 200. Drive member 200 is configured to drive valve 400 to move, causing valve 400 to at least partially open or at least partially close air inlet 130. Specifically, by driving valve 400 to move via drive member 200, the opening and closing degree of air inlet 130 can be adjusted accordingly. When air inlet 130 is opened to a greater degree, a larger amount of gas can enter the brush housing 100 through air inlet 130, resulting in higher air pressure and lower vacuum within the brush housing 100. Therefore, when the brush of this disclosure needs to clean long-pile carpets, the drive member 200 can drive valve 400 to move, causing air inlet 130 to partially or fully open. This allows the brush of this disclosure to move smoothly on long-pile carpets and reduces the load on the blower components.

[0120] When the air inlet 130 is opened to a smaller extent, less gas enters the brush housing 100 through the air inlet 130, resulting in lower air pressure and a higher vacuum within the brush housing 100. Therefore, when the brush of this disclosure needs to clean dirt more thoroughly, the drive member 200 can drive the valve 400 to move, causing the air inlet 130 to partially or completely close. By reducing the opening degree of the air inlet 130 through the valve 400, the sealing performance inside the brush housing 100 can be improved, thereby increasing the vacuum within the brush housing 100 and making it easier for dirt to be sucked into the brush housing 100.

[0121] The valve 400 is moved by the drive component 200, so the user does not need to manually push the valve 400 to move. This makes it more convenient to adjust the opening and closing degree of the air inlet 130, thus making the floor brush and vacuum cleaner of this disclosure more convenient to use.

[0122] Since the drive unit 200 can drive the stop block 300 and the valve 400 to move respectively, it is not necessary to separately set multiple drive components for driving the stop block 300 and the valve 400, thereby reducing the number of drive components of the floor brush of this disclosure, which simplifies the structure of the floor brush and reduces the manufacturing cost of the floor brush.

[0123] The drive component and the stop block are at least partially misaligned, ensuring that the drive component does not obstruct the movement of the stop block, thus allowing for a relatively larger range of motion for the stop block. This also allows for a relatively larger opening size for the integrated inlet, enabling the floor brush of this application to suck up larger particles. The drive component and the valve are also at least partially misaligned, ensuring that the drive component does not obstruct the movement of the valve when the stop block moves, thus allowing for a relatively larger range of valve movement. This also allows for a relatively larger opening size for the air inlet, enabling a higher degree of vacuum adjustment within the floor brush housing. The display component can show different states of the floor brush, allowing the user to easily understand its usage.

[0124] The display component can indicate the status of the floor brush based on the movement of at least one of the drive unit, stop, and air plate, to show whether the dust collection port and air inlet are open.

[0125] In some implementations, reference Figures 4 to 5 As shown, in order for the drive member 200 to drive the stop block 300 and the valve 400 to move, the floor brush of this disclosure may also include a transmission member 500. The transmission member 500 is connected to the drive member 200, and the drive member 200 is configured to drive the transmission member 500 to move, so that the transmission member 500 pushes the stop block 300 to at least partially open or at least partially close the dust collection port 120. The transmission member 500 can transmit the power output by the drive member 200 to the stop block 300, thereby causing the stop block 300 to move. When the distance between the drive member 200 and the stop block 300 is large, by setting the transmission member 500, the power output by the drive member 200 can be conveniently applied to the stop block 300. In this way, the distance between the drive member 200 and the stop block 300 is less restricted, which is beneficial to the internal structure design of the floor brush.

[0126] In some implementations, reference Figure 1 and Figure 6 As shown, the stop block 300 is movably connected to the floor brush housing 100, allowing the stop block 300 to move relative to the floor brush housing 100. This allows the floor brush to support the stop block 300, making it more stable during movement. The drive member 200 is configured to drive the transmission member 500 to move along a first direction, causing the transmission member 500 to push the stop block 300 to at least partially open the dust collection port 120. The first direction is... Figure 1 and Figure 6 The X direction is parallel. Specifically, by adjusting the distance by which the driving component 200 drives the transmission component 500 to move along the first direction, the distance by which the transmission component 500 pushes the stop block 300 can be adjusted, thereby adjusting the degree to which the stop block 300 opens the dust collection port 120. The greater the distance by which the transmission component 500 pushes the stop block 300 to move along the first direction, the greater the degree to which the stop block 300 opens the dust collection port 120.

[0127] The drive member 200 is also configured to drive the transmission member 500 to move along a second direction, such that the transmission member 500 pushes the stop block 300 to at least partially close the dust collection port 120. Specifically, by adjusting the distance by which the drive member 200 drives the transmission member 500 to move along the second direction, the distance by which the transmission member 500 pushes the stop block 300 can be adjusted accordingly, thereby adjusting the degree to which the stop block 300 closes the dust collection port 120. The greater the distance by which the transmission member 500 pushes the stop block 300 to move along the second direction, the greater the degree to which the stop block 300 closes the dust collection port 120.

[0128] The first and second directions are opposite to each other. Thus, after the transmission member 500 moves along the first direction until the push block 300 fully opens the dust collection port 120, the transmission member 500 can move along the second direction until the push block 300 fully closes the dust collection port 120. This results in a relatively smaller displacement range for the transmission member 500 when the block 300 transitions between fully opening and fully closing the dust collection port 120, allowing for a more compact structure for the floor brush of this disclosure.

[0129] In some implementations, reference Figure 6 As shown, the stop block 300 of this disclosure can be driven to move along a third or fourth direction. The third and fourth directions are opposite to each other, and the third direction forms an angle with the first direction. Correspondingly, the third direction forms an angle with the second direction, and the second direction forms an angle with the fourth direction. Both the third and fourth directions are... Figure 6 The Y-direction is parallel.

[0130] When the transmission member 500 moves in the first direction, it abuts against the stop block 300 and drives the stop block 300 to move in the third direction, so that the stop block 300 at least partially opens the dust collection port 120. In this way, the stop block 300 can at least partially open the dust collection port 120 without moving with the transmission member 500 relative to the floor brush housing 100 in the first direction.

[0131] When the transmission member 500 moves in the second direction, it abuts against the stop block 300 and drives the stop block 300 to move in the fourth direction, so that the stop block 300 at least partially closes the dust collection port 120. In this way, the stop block 300 can at least partially close the dust collection port 120 without moving with the transmission member 500 relative to the floor brush housing 100 in the second direction.

[0132] The first direction can be set to be parallel to the width direction of the brush housing 100, and correspondingly, the second direction is also parallel to the width direction of the brush housing 100. The third direction can be set to be parallel to the height direction of the brush housing 100, and correspondingly, the fourth direction is also parallel to the height direction of the brush housing 100.

[0133] The dust collection port 120 can be an elongated opening, with its width matching the width of the brush housing 100. Located on the front of the brush housing 100, the dust collection port 120 has a relatively large width-to-height ratio, resulting in a slender structure. This allows the brush to draw dirt from the front of the brush housing 100 into the brush housing 100 as it moves across the floor. Furthermore, the larger the width of the dust collection port 120 along the brush housing 100, the wider the corresponding area of ​​the floor, and the more efficient the dirt is in being drawn into the brush housing 100. The relatively small height of the dust collection port 120 allows it to be adapted to the height of the brush housing 100.

[0134] It should be understood that if the stop block 300 moves along the first or second direction with the transmission member 500 to at least partially open or close the dust collection port 120, the larger the width of the dust collection port 120 in the first direction, the greater the displacement required by the stop block 300 in the first direction to fully open or close the dust collection port 120. When the stop block 300 fully opens the dust collection port 120, the width of the floor brush housing 100 in the first direction is at least twice the width of the dust collection port 120 in the first direction. This would result in the floor brush housing 100 being too wide in the first direction, thus causing the structure of the floor brush housing 100 to be non-compact.

[0135] In this disclosure, the transmission member 500 pushes the stop block 300 to move in a third or fourth direction to at least partially open or close the dust collection port 120, so that the stop block 300 can move along the height direction of the floor brush housing 100. Accordingly, the dust collection port 120 can be opened or closed with the stop block 300 moving a small distance in the third or fourth direction. In addition, the displacement of the transmission member 500 in the first and second directions can also be relatively shorter, so that the structure of the floor brush of this disclosure is more compact.

[0136] In some implementations, reference Figure 7 As shown, in order for the transmission member 500 to move along the first direction and drive the stop block 300 to move along the third direction, the transmission member 500 may be provided with a first guide surface 511a. The first guide surface 511a is set at an angle to both the first direction and the third direction, such that the first guide surface 511a is inclined in both the width direction and the height direction of the brush housing 100.

[0137] When the transmission member 500 moves along the first direction, a portion of the stop block 300 contacts the first guide surface 511a, and the stop block 300 slides along the first guide surface 511a, so that the transmission member 500 lifts the stop block 300 to move along the third direction. Specifically, when the transmission member 500 moves along the first direction, the first guide surface 511a can convert part of the force exerted by the transmission member 500 in the first direction into a force that lifts the stop block 300 to move along the third direction, so that the stop block 300 moves along the third direction.

[0138] In some implementations, reference Figure 7 As shown, in order for the transmission member 500 to move in the second direction and drive the stop block 300 to move in the fourth direction, the transmission member 500 may be provided with a second guide surface 511b. The second guide surface 511b is set at an angle to both the second and fourth directions, such that the second guide surface 511b is inclined in both the width and height directions relative to the brush housing 100.

[0139] When the transmission member 500 moves along the second direction, a portion of the stop block 300 contacts the second guide surface 511b, and the stop block 300 slides along the second guide surface 511b, causing the transmission member 500 to press the stop block 300 to move along the fourth direction. Specifically, when the transmission member 500 moves along the second direction, the second guide surface 511b can convert part of the force exerted by the transmission member 500 in the second direction into a force that presses the stop block 300 to move along the fourth direction, thereby causing the stop block 300 to move along the fourth direction.

[0140] In some embodiments, it should be understood that when the stop block 300 moves along the first guide surface 511a, the magnitude of the displacement of the stop block 300 in the third direction is affected by the length of the first guide surface 511a and the angle between the first guide surface 511a and the first direction and the third direction. The longer the length of the first guide surface 511a and the larger the angle with the first direction, the greater the displacement of the stop block 300 in the third direction after moving along the first guide surface 511a. The shorter the length of the first guide surface 511a and the smaller the angle with the first direction, the smaller the displacement of the stop block 300 in the third direction after moving along the first guide surface 511a.

[0141] When the stop block 300 moves along the second guide surface 511b, the magnitude of its displacement in the fourth direction is affected by the length of the second guide surface 511b and the angle between the second guide surface 511b and the second and fourth directions. The longer the second guide surface 511b and the larger the angle with the second direction, the greater the displacement of the stop block 300 in the fourth direction after moving along the second guide surface 511b. Conversely, the shorter the second guide surface 511b and the smaller the angle with the second direction, the smaller the displacement of the stop block 300 in the fourth direction after moving along the second guide surface 511b.

[0142] refer to Figure 7 As shown, in this disclosure, the first guide surface 511a and the second guide surface 511b have the same length and are parallel. This allows the stop block 300 to move the same distance in the third and fourth directions. Correspondingly, after the stop block 300 moves a certain distance in the third direction to fully open the dust collection port 120, it can move the same distance in the fourth direction to fully close the dust collection port 120. This minimizes the distance the stop block 300 moves in the height direction of the brush housing 100, making the brush structure of this disclosure more compact.

[0143] In some implementations, reference Figures 6 to 7 As shown, the transmission component 500 of this disclosure may also be provided with a first guide groove 510, the first guide surface 511a and the second guide surface 511b are both inner walls of the first guide groove 510, and the first guide surface 511a and the second guide surface 511b are arranged opposite to each other.

[0144] Specifically, the first guide groove 510 can be set at an angle relative to the first direction and the third direction, and part of the stop block 300 can be located within the first guide groove 510. The first guide groove 510 can limit the stop block 300, so that the stop block 300 can remain stable when moving along the third direction and the fourth direction.

[0145] In some implementations, reference Figure 6 As shown, in order for a portion of the stop block 300 to be disposed within the first guide groove 510, the stop block 300 may include a first protrusion 310. The first protrusion 310 is movably embedded within the first guide groove 510, allowing the first protrusion 310 to reciprocate along the extending direction of the first guide groove 510. At least one of the opposite sides of the first protrusion 310 contacts at least one of the first guide surface 511a and the second guide surface 511b, thereby ensuring that the first protrusion 310 can slide along the first guide surface 511a and the second guide surface 511b.

[0146] Specifically, the vertical distance between the first guide surface 511a and the second guide surface 511b can be set to match the outer diameter of the first protrusion 310, so that the opposite sides of the first protrusion 310 can contact the first guide surface 511a and the second guide surface 511b respectively. In this way, when the first protrusion 310 moves along the first guide groove 510, its opposite sides can always maintain contact with the first guide surface 511a and the second guide surface 511b. The first guide surface 511a and the second guide surface 511b serve to limit the movement of the first protrusion 310, so that the first protrusion 310 will only move along the extension direction of the first guide groove 510, thereby preventing the stop block 300 from deflecting when moving.

[0147] In some implementations, reference Figure 7 As shown, the first guide groove 510 of this disclosure may include a first guide groove segment 511 and a first clearance groove segment 512. One end of the first clearance groove segment 512 is connected to the first guide groove segment 511, and the first clearance groove segment 512 is arranged along a first direction. The first guide surface 511a and the second guide surface 511b are located within the first guide groove segment 511. The first protrusion 310 can move from the first guide groove segment 511 to the first clearance groove segment 512, and can also move from the first clearance groove segment 512 to the first guide groove segment 511. When the first protrusion 310 moves relative to the transmission member 500 within the first guide groove segment 511, the first protrusion 310 can move in a third or fourth direction, so that the stop block 300 can open or close the dust collection port 120. When the first protrusion 310 moves relative to the transmission member 500 within the first clearance groove section 512, the first protrusion 310 will not move in the third or fourth direction, that is, the height of the stop block 300 will not change, and the degree to which the stop block 300 opens or closes the dust collection port 120 will not change.

[0148] Specifically, when the first protrusion 310 abuts against the end of the first guide groove section 511 away from the first avoidance groove section 512, the stop block 300 closes the dust collection port 120 to the first maximum closing degree, at which point the stop block 300 completely closes the dust collection port 120.

[0149] When the first protrusion 310 is located at the connection between the first guide groove section 511 and the first clearance groove section 512, the stop block 300 opens the dust collection port 120 to the first maximum opening degree. At this time, the stop block 300 fully opens the dust collection port 120.

[0150] When the first protrusion 310 is located within the first clearance groove section 512, and the transmission member 500 moves along the first direction or the second direction, the first protrusion 310 moves relative to the transmission member 500 along the first clearance groove section 512, and the stop block 300 maintains the state of opening the dust collection port 120 to the first maximum opening degree. At this time, regardless of whether the transmission member 500 moves along the first direction or the second direction, the state of the stop block 300 opening the dust collection port 120 to the first maximum opening degree will not change.

[0151] Therefore, the transmission member 500 can move a relatively larger distance in the first and second directions without affecting the stop block 300 from opening the dust collection port 120 to the first maximum opening degree. Correspondingly, the transmission member 500 can also move freely to transmit other components without driving the stop block 300 to move.

[0152] In some implementations, reference Figure 8 As shown, the valve 400 in this disclosure can be connected to the transmission member 500. Correspondingly, when the transmission member 500 moves along the first direction or the second direction, the valve 400 also moves accordingly along the first direction or the second direction.

[0153] When the transmission member 500 moves along the first direction, the transmission member 500 drives the valve 400 to move along the first direction to at least partially open the intake port 130. Specifically, as the transmission member 500 drives the valve 400 to move along the first direction, the valve 400 gradually opens the intake port 130 until the valve 400 fully opens the intake port 130.

[0154] When the transmission member 500 moves in the second direction, it drives the valve 400 to move in the second direction until the intake port 130 is at least partially closed. Specifically, as the transmission member 500 drives the valve 400 to move in the second direction, the valve 400 gradually closes the intake port 130 until the intake port 130 is completely closed.

[0155] In some implementations, reference Figure 8 As shown, when the transmission component 500 moves to the point where the inner wall of the first guide groove section 511 is away from the first clearance groove section 512 and abuts against the first protrusion 310, the valve 400 closes the air intake port 130 to the second maximum closing degree. Specifically, when the stop block 300 closes the dust collection port 120 to the first maximum closing degree, the valve 400 closes the air intake port 130 to the second maximum closing degree, at which point both the air intake port 130 and the dust collection port 120 are closed.

[0156] When the transmission component 500 moves to the point where the inner wall of the first clearance groove section 512 is away from the first guide groove section 511 and abuts against the first protrusion 310, the valve 400 opens the air inlet 130 to the second maximum opening degree. Specifically, when the stop block 300 opens the dust collection port 120 to the first maximum opening degree, the valve 400 opens the air inlet 130 to the second maximum opening degree, at which point both the air inlet 130 and the dust collection port 120 are fully open.

[0157] Therefore, the dust collection port 120 and the air inlet 130 can be opened or closed simultaneously. Furthermore, since the maximum displacement distance of the transmission component 500 in the first and second directions is the sum of the length of the first guide groove section 511 in the first direction and the length of the first clearance groove section 512, the maximum displacement distance of the transmission component 500 in the first and second directions can be larger. Correspondingly, the maximum displacement distance of the valve 400 in the first and second directions is also larger, and the size of the air inlet 130 in the first direction is also larger, resulting in a larger air inlet 130 size. Thus, when the valve 400 opens the air inlet 130 to its second maximum opening degree, a larger amount of gas can be delivered to the floor brush housing 100 through the air inlet 130, and the vacuum degree within the floor brush housing 100 can be adjusted to a lower level, thereby increasing the vacuum degree range within the floor brush housing 100. Ultimately, this allows the floor brush of this disclosure to adapt to more working conditions.

[0158] Furthermore, in other embodiments, when the transmission member 500 moves along the first direction, causing the first protrusion 310 to move from the connection point of the first guide groove section 511 and the first clearance groove section 512 into the first clearance groove, the valve 400 begins to gradually open the air inlet 130. When the first clearance groove section 512 moves away from the inner wall of the first guide groove section 511 and abuts against the first protrusion 310, the valve 400 opens the air inlet 130 to the second maximum opening degree. This allows the valve 400 to not yet open the air inlet 130 when the stop block 300 gradually opens the dust collection port 120. When the stop block 300 opens the dust collection port 120 to the first maximum opening degree, the valve 400 begins to open the air inlet 130, thus allowing the dust collection port 120 and the air inlet 130 to open sequentially and ultimately remain open and closed simultaneously.

[0159] In some implementations, reference Figures 6 to 7 As shown, in order for the transmission member 500 to move along the first and second directions, the transmission member 500 can drive the valve 400 to move to at least partially open or at least partially close the intake port 130. Besides the above-mentioned method of directly connecting the valve 400 to the transmission member 500, the valve 400 can also be movably connected to the floor brush housing 100, allowing the valve 400 to move relative to the floor brush housing 100. In this way, the floor brush can support the valve 400, making the valve 400 more stable during movement. The drive member 200 is configured to drive the transmission member 500 to move along the first direction, so that the transmission member 500 pushes the valve 400 to at least partially open the intake port 130. Specifically, by adjusting the distance by which the drive member 200 drives the transmission member 500 to move along the first direction, the distance by which the transmission member 500 pushes the valve 400 can be adjusted accordingly, thereby adjusting the degree to which the valve 400 opens the intake port 130. The greater the distance that the transmission component 500 pushes the valve 400 to move along the first direction, the greater the degree to which the valve 400 opens the intake port 130.

[0160] The drive member 200 is also configured to drive the transmission member 500 to move along a second direction, such that the transmission member 500 pushes the valve 400 to at least partially close the intake port 130. Specifically, by adjusting the distance by which the drive member 200 drives the transmission member 500 to move along the second direction, the distance by which the transmission member 500 pushes the valve 400 can be adjusted accordingly, thereby adjusting the degree to which the valve 400 closes the intake port 130. The greater the distance by which the transmission member 500 pushes the valve 400 to move along the second direction, the greater the degree to which the valve 400 closes the intake port 130.

[0161] In some implementations, reference Figures 6 to 7As shown, the valve 400 of this disclosure can be driven to move along a fifth direction or a sixth direction. The fifth and sixth directions are opposite to each other, and the fifth direction is set at an angle to the first direction. Correspondingly, the fifth direction is set at an angle to the second direction, and the second direction is set at an angle to the sixth direction. Both the fifth and sixth directions are set at angles to... Figure 6 The Y-direction is parallel.

[0162] When the transmission member 500 moves in the first direction, the transmission member 500 abuts against the valve 400 and drives the valve 400 to move in the fifth direction, so that the valve 400 at least partially opens the intake port 130. In this way, the valve 400 can at least partially open the intake port 130 without moving with the transmission member 500 in the first direction.

[0163] When the transmission member 500 moves in the second direction, the transmission member 500 abuts against the valve 400 and drives the valve 400 to move in the sixth direction, so that the valve 400 at least partially closes the intake port 130. In this way, the valve 400 can at least partially close the intake port 130 without moving with the transmission member 500 in the second direction.

[0164] The fifth direction can be set to be parallel to the height direction of the floor brush housing 100, and correspondingly, the sixth direction is also parallel to the height direction of the floor brush housing 100.

[0165] The air inlet 130 can be an elongated opening, with its width matching the width of the brush housing 100. Located above the dust collection port 120, the air inlet 130 has a relatively large width-to-height ratio, resulting in a slender structure. It should be understood that the larger the width of the air inlet 130 along the width of the brush housing 100, the greater the amount of gas that can enter the brush housing 100, allowing for a correspondingly lower vacuum level within the brush housing 100. The relatively small height of the air inlet 130 along the height of the brush housing 100 allows it to fit the structure of the brush housing 100.

[0166] It should be understood that if the valve 400 moves along the first or second direction with the transmission member 500 to at least partially open or close the intake port 130, the larger the width of the intake port 130 in the first direction, the greater the displacement in the first direction required for the valve 400 to fully open or close the intake port 130. When the valve 400 fully opens the intake port 130, the width of the brush housing 100 in the first direction is at least twice the width of the intake port 130 in the first direction. This would result in the brush housing 100 being too wide in the first direction, leading to a non-compact structure.

[0167] In this disclosure, the transmission member 500 pushes the valve 400 to move in the fifth or sixth direction to at least partially open or close the air intake 130, so that the valve 400 can move along the height direction of the floor brush housing 100. Accordingly, the air intake 130 can be opened or closed with the valve 400 moving a small distance in the fifth or sixth direction. In addition, the displacement of the transmission member 500 in the first and second directions can also be relatively shorter, so that the structure of the floor brush of this disclosure is more compact.

[0168] In some implementations, reference Figure 7 As shown, in order for the transmission member 500 to move in the first direction to drive the valve 400 to move in the fifth direction, the transmission member 500 may be provided with a third guide surface 521a. The third guide surface 521a is set at an angle to both the first and fifth directions, such that the third guide surface 521a is inclined in both the width and height directions relative to the brush housing 100.

[0169] When the transmission member 500 moves in the first direction, a portion of the valve 400 contacts the third guide surface 521a, and the valve 400 slides along the third guide surface 521a, so that the transmission member 500 presses the valve 400 to move in the fifth direction. Specifically, when the transmission member 500 moves in the first direction, the third guide surface 521a can convert part of the force exerted by the transmission member 500 in the first direction into a force that lifts the valve 400 to move in the fifth direction, so that the valve 400 moves in the fifth direction.

[0170] In some implementations, reference Figure 7 As shown, in order for the transmission member 500 to move in the second direction to drive the valve 400 to move in the sixth direction, the transmission member 500 may be provided with a fourth guide surface 521b. The fourth guide surface 521b is set at an angle to both the second and sixth directions, such that the fourth guide surface 521b is inclined in both the width and height directions relative to the housing 100.

[0171] When the transmission member 500 moves along the second direction, a portion of the valve 400 contacts the fourth guide surface 521b, and the valve 400 slides along the fourth guide surface 521b, causing the transmission member 500 to lift the valve 400 to move along the sixth direction. Specifically, when the transmission member 500 moves along the second direction, the fourth guide surface 521b can convert part of the force exerted by the transmission member 500 in the second direction into a force that presses the valve 400 to move along the sixth direction, thereby causing the valve 400 to move along the sixth direction.

[0172] Of course, the transmission component 500 can also be configured to lift the valve 400 and move it in the fifth direction, and press the valve 400 and move it in the sixth direction. This disclosure does not limit this.

[0173] In some embodiments, it should be understood that when the valve 400 moves along the third guide surface 521a, the magnitude of the displacement of the valve 400 in the fifth direction is affected by the length of the third guide surface 521a and the angle between the third guide surface 521a and the first and fifth directions. The longer the length of the third guide surface 521a and the larger the angle with the first direction, the greater the displacement of the valve 400 in the fifth direction after moving along the third guide surface 521a. The shorter the length of the third guide surface 521a and the smaller the angle with the first direction, the smaller the displacement of the valve 400 in the fifth direction after moving along the third guide surface 521a.

[0174] When valve 400 moves along the fourth guide surface 521b, the magnitude of its displacement in the sixth direction is affected by the length of the fourth guide surface 521b and the angles between the fourth guide surface 521b and the second and sixth directions. The longer the fourth guide surface 521b and the larger the angle with the second direction, the greater the displacement of valve 400 in the sixth direction after moving along the fourth guide surface 521b. Conversely, the shorter the fourth guide surface 521b and the smaller the angle with the second direction, the smaller the displacement of valve 400 in the sixth direction after moving along the fourth guide surface 521b.

[0175] In this disclosure, references Figure 7 As shown, the third guide surface 521a and the fourth guide surface 521b have the same length and are parallel. This allows the valve 400 to move the same distance in the fifth and sixth directions. Correspondingly, after the valve 400 moves a certain distance in the fifth direction to fully open the air intake 130, it can move the same distance in the sixth direction to fully close the air intake 130. This minimizes the distance the valve 400 moves in the height direction of the brush housing 100, making the brush structure of this disclosure more compact.

[0176] In some embodiments, the transmission component 500 of this disclosure may also be provided with a second guide groove 520, a third guide surface 521a and a fourth guide surface 521b being the inner walls of the second guide groove 520, and the third guide surface 521a and the fourth guide surface 521b being arranged opposite to and parallel to each other.

[0177] Specifically, the second guide groove 520 can be set at an angle relative to the first and fifth directions, and part of the valve 400 can be located within the second guide groove 520. The second guide groove 520 can limit the valve 400, so that the valve 400 can remain stable when moving along the fifth and sixth directions.

[0178] In some implementations, reference Figure 9As shown, in order to allow a portion of the valve 400 to be disposed within the second guide groove 520, the valve 400 may include a second protrusion 410. The second protrusion 410 is movably embedded within the second guide groove 520, allowing the second protrusion 410 to reciprocate along the extending direction of the second guide groove 520. At least one of the opposite sides of the second protrusion 410 contacts at least one of the third guide surface 521a and the fourth guide surface 521b, thereby ensuring that the second protrusion 410 can slide along the third guide surface 521a and the fourth guide surface 521b.

[0179] Specifically, the vertical distance between the third guide surface 521a and the fourth guide surface 521b can be set to match the outer diameter of the second protrusion 410, so that the opposite sides of the second protrusion 410 can contact the third guide surface 521a and the fourth guide surface 521b respectively. In this way, when the second protrusion 410 moves along the second guide groove 520, its opposite sides can always maintain contact with the third guide surface 521a and the fourth guide surface 521b. The third guide surface 521a and the fourth guide surface 521b serve to limit the movement of the second protrusion 410, so that the second protrusion 410 will only move along the extension direction of the second guide groove 520, thereby preventing the valve 400 from deflecting when moving.

[0180] In some implementations, reference Figure 7 As shown, the second guide groove 520 of this disclosure may include a second guide groove segment 521 and a second clearance groove segment 522. One end of the second clearance groove segment 522 is connected to the second guide groove segment 521, and the second clearance groove segment 522 is arranged along a first direction. The third guide surface 521a and the fourth guide surface 521b are located within the second guide groove segment 521. The second protrusion 410 can move from the second guide groove segment 521 to the second clearance groove segment 522, and can also move from the second clearance groove segment 522 to the second guide groove segment 521. When the second protrusion 410 moves relative to the transmission member 500 within the second guide groove segment 521, the second protrusion 410 can move in a fifth direction or a sixth direction, so that the valve 400 can open or close the air intake 130. When the second protrusion 410 moves relative to the transmission member 500 within the second clearance groove section 522, the second protrusion 410 will not move in the fifth or sixth direction, that is, the height of the valve 400 will not change, and the degree to which the valve 400 opens or closes the intake port 130 will not change.

[0181] Specifically, when the second protrusion 410 abuts against the end of the second guide groove section 521 away from the second clearance groove section 522, the valve 400 opens the intake port 130 to the second maximum opening degree, at which point the valve 400 fully opens the intake port 130.

[0182] When the second protrusion 410 is located at the connection between the second guide groove section 521 and the second clearance groove section 522, the valve 400 closes the intake port 130 to the second maximum closing degree, at which point the valve 400 completely closes the intake port 130.

[0183] When the second protrusion 410 is located within the second clearance groove section 522, and the transmission member 500 moves along the first direction or the second direction, the second protrusion 410 moves relative to the transmission member 500 along the second clearance groove section 522, and the valve 400 remains in the state of closing the intake port 130 to the second maximum closing degree. At this time, regardless of whether the transmission member 500 moves along the first direction or the second direction, the state of the valve 400 closing the intake port 130 to the second maximum closing degree will not change.

[0184] In some implementations, reference Figure 7 As shown, when the first protrusion 310 moves from the end of the first guide groove segment 511 away from the first clearance groove segment 512 to the connection point of the first guide groove segment 511 and the first clearance groove segment 512, the displacement of the transmission member 500 in the first direction is a first distance, which is the same as the length of the second clearance groove segment 522. Thus, when the first protrusion 310 moves from the end of the first guide groove segment 511 away from the first clearance groove segment 512 to the connection point of the first guide groove segment 511 and the first clearance groove segment 512, the second protrusion 410 moves from the end of the second clearance groove segment 522 away from the second guide groove segment 521 to the connection point of the second clearance groove segment 522 and the first guide groove segment 511.

[0185] Therefore, after the stop block 300 opens the dust collection port 120 to the first maximum opening degree, and the transmission component 500 continues to move in the first direction, the valve 400 begins to gradually open the air intake port 130 until the valve 400 opens the air intake port 130 to the second maximum opening degree, so that the dust collection port 120 and the air intake port 130 can be opened one after the other.

[0186] When the second protrusion 410 moves from the end where the second guide groove 521 and the second clearance groove 522 are connected to the end of the second guide groove 521 away from the second clearance groove 522, the displacement of the transmission member 500 in the first direction is the second distance, which is the same as the length of the second clearance groove 522. This is so that when the second protrusion 410 moves from the end where the second guide groove 521 and the second clearance groove 522 are connected to the end of the second guide groove 521 away from the second clearance groove 522, the first protrusion 310 moves from the end where the first clearance groove 512 and the first guide groove 511 are connected to the end of the first clearance groove 512 away from the first guide groove 511.

[0187] Therefore, when the valve 400 opens the air intake 130 to the second maximum opening degree, the stop block 300 can maintain the dust collection port 120 open to the first maximum opening degree. Accordingly, the floor brush of this disclosure has a state where the dust collection port 120 is open and the air intake port 130 is closed, and a state where the dust collection port 120 and the air intake port 130 are open simultaneously.

[0188] In some implementations, reference Figures 6 to 7 As shown, the first clearance groove section 512 of this disclosure can be connected to the top side of the first guide groove section 511, and the second clearance groove section 522 can be connected to the top side of the second guide groove section 521.

[0189] In some implementations, reference Figures 6 to 7 As shown, the number of first guide grooves 510 and second guide grooves 520 in this disclosure can be set to one or more, and correspondingly, the number of first protrusions 310 and second protrusions 410 can also be set to one or more. Multiple first protrusions 310 are movably embedded in multiple first guide grooves 510, and multiple second protrusions 410 are movably embedded in multiple second guide grooves 520. This enhances the stability of the transmission component 500 when it moves, driving the stop block 300 and the valve 400 to move.

[0190] In some implementations, reference Figure 7 As shown, the drive component 200 of this disclosure can be configured to include a driver 210 and a lead screw 220, wherein the lead screw 220 is connected to the driver 210, and the axis of the lead screw 220 is arranged parallel to the first direction. The driver 210 can drive the lead screw 220 to rotate, and the transmission component 500 is threadedly connected to the lead screw 220. Accordingly, when the lead screw 220 rotates, it can drive the transmission component 500 to move along the axis of the lead screw 220. In this way, by driving the lead screw 220 to rotate forward or backward by the driver 210, the transmission component 500 can move along the first direction or the second direction.

[0191] In some implementations, reference Figure 13 As shown, the drive unit 200 of this disclosure may also be configured to include two drivers 210 and two pull ropes 230. The two pull ropes 230 are respectively wound around the drivers 210, and the ends of the two pull ropes 230 away from the corresponding drivers 210 are respectively connected to opposite sides of the transmission unit 500.

[0192] Specifically, the driver 210 can be a rotary motor, and the driver 210 has a rotating shaft 211, with a pull rope 230 wound around the rotating shaft of the driver 210. Rotation of the shaft 211 drives the pull rope 230 to extend and retract, and the rotating shaft 211 of the driver 210 can rotate in both directions. When one driver 210 extends or retracts the pull rope 230, it can pull the transmission component 500 to move in a first direction, at which time the pull rope 230 on the other driver 210 is released. When one driver 210 extends or retracts the pull rope 230, it can pull the transmission component 500 to move in a second direction, at which time the pull rope 230 on the other driver 210 is released.

[0193] By cooperating with the pull cord 230, the driver 210 can be set at the rear of the floor brush housing 100 or other positions, which can reduce the space occupied by the drive member 200 in the width direction of the floor brush housing 100. In this way, the drive member 200 has less impact on the movement of the transmission member 500, and the transmission member 500 has a larger range of motion in the first and second directions.

[0194] In some implementations, reference Figure 14 As shown, the driving component 200 of this application can also be configured to include a driver 210, a lead screw 220, and a transmission rod 240. The driver 210 is connected to the transmission rod 240, the transmission rod 240 is connected to the lead screw 220, and the transmission component 500 is threadedly connected to the lead screw 220. The driver 210 drives the transmission rod 240 to rotate the lead screw 220. The axis of the transmission rod 240 intersects both the first direction and the third direction, while the axis of the lead screw 220 is parallel to the first direction. The driver 210 can be located behind the floor brush housing 100 or in other positions, which can reduce the space occupied by the driving component 200 in the width direction of the floor brush housing 100. This reduces the impact of the driving component 200 on the movement of the transmission component 500, allowing the transmission component 500 to have a larger range of motion in the first and second directions.

[0195] In some implementations, reference Figures 10 to 11 As shown, in order to allow the stop block 300 to be movably connected to the floor brush housing 100, the stop block 300 may also include a first limiting part 320. The floor brush housing 100 has a first limiting groove 140, the depth direction of the first limiting groove 140 being a third direction, and the first limiting part 320 is movably embedded in the first limiting groove 140. When the stop block 300 moves along a third or fourth direction, the first limiting part 320 moves within the first limiting groove 140. This makes the stop block 300 more stable when moving along the third and fourth directions.

[0196] In some implementations, reference Figure 10 and Figure 12To enable the valve 400 to be movably connected to the brush housing 100, the valve 400 may also include a second limiting part 420. The brush housing 100 has a second limiting groove 150, the depth direction of which is the fifth direction. The second limiting part 420 is movably embedded within the second limiting groove 150. When the valve 400 moves along the third or sixth direction, the second limiting part 420 moves within the second limiting groove 150. This makes the valve 400 more stable when moving along the fifth and sixth directions.

[0197] In some embodiments, the valve 400 and the stop block 300 may be disposed on opposite sides of the transmission member 500, thereby making full use of the space on opposite sides of the transmission member 500 to make the floor brush structure of the present disclosure more compact.

[0198] In some implementations, reference Figure 15 As shown, the air inlet 130 of the brush housing 100 of this disclosure is located inside the brush housing 100. Correspondingly, the valve 400 is also located inside the brush housing 100, which serves to conceal and protect the valve 400. The brush housing 100 also has a vent 160, which is located on the surface of the brush housing 100 and communicates with the air inlet 130. Air from outside the brush housing 100 can enter the interior of the brush housing 100 through the vent 160 and the air inlet 130 in sequence to adjust the vacuum level inside the brush housing 100.

[0199] In some implementations, reference Figure 1 As shown, the floor brush of this disclosure may also be equipped with a dustproof net 170, which is disposed on the vent 160 and covers the vent 160. The dustproof net 170 can prevent dust and foreign objects from entering the floor brush housing 100 through the vent 160 to a certain extent, thus protecting the floor brush of this application.

[0200] In some implementations, reference Figure 16 As shown, the display component 600 of this application is connected to the transmission component 500. When the transmission component 500 moves, the display component 600 is driven to move to different positions to display the opening and closing status of the dust collection port 120 and the air inlet 130.

[0201] On the moving path of the display component 600, the drive component 200 is offset from the display component 600, so that the moving range of the display component 600 is larger, and the size of the display component 600 in its moving direction can also be set to be larger. Correspondingly, the display component 600 displays more content and the display effect is better.

[0202] In some implementations, reference Figure 15As shown, the floor brush housing 100 includes a plurality of light-transmitting areas 180. When the dust collection port 120 is closed and the air inlet 130 is closed, when the dust collection port 120 is open, and when the air inlet 130 is open, the display component 600 is configured to be driven to move relative to different light-transmitting areas 180 among the plurality of light-transmitting areas 180, so that the display component 600 displays through the light-transmitting areas 180.

[0203] Specifically, when the transmission component 500 moves to different positions, the dust collection port 120 and the air inlet 130 can have different opening and closing states. The display component 600 is moved by the transmission component 500, so it is not necessary to set a separate drive device for the display component 600, thereby simplifying the structure of the floor brush of this application and reducing costs.

[0204] In some implementations, reference Figure 16 As shown, the display component 600 includes a light-emitting element 610 and a plurality of light-transmitting elements 620. The plurality of light-transmitting elements 620 are respectively disposed in a plurality of light-transmitting areas 180, and at least one of the shapes and colors of the plurality of light-transmitting elements 620 is different.

[0205] When the dust collection port 120 is closed and the air inlet 130 is closed, when the dust collection port 120 is open, and when the air inlet 130 is open, the light-emitting element 610 is configured to be driven to move opposite to different light-transmitting elements 620 among a plurality of light-transmitting elements 620, so that the light-emitting element 610 emits light through the light-transmitting elements 620.

[0206] When the light-emitting element 610 is opposite to different light-transmitting elements 620, it can emit light through the different light-transmitting elements 620, thereby making the display component 600 display more clearly. At least one of the shapes and colors of the multiple light-transmitting elements 620 is different, which allows the user to understand the current status of the display more clearly and intuitively.

[0207] Based on the floor brush described above, this disclosure also proposes a vacuum cleaner that includes the floor brush described above.

[0208] It should be noted that the terms "one embodiment," "embodiment," "exemplary embodiment," "some embodiments," etc., mentioned in the specification indicate that the described embodiment may include a specific feature, structure, or characteristic, but not every embodiment necessarily includes that specific feature, structure, or characteristic. Furthermore, such phrases do not necessarily refer to the same embodiment. Moreover, when a specific feature, structure, or characteristic is described in connection with an embodiment, implementing such a feature, structure, or characteristic in conjunction with other embodiments, whether explicitly described or not, is within the knowledge scope of those skilled in the art.

[0209] Generally speaking, terms should be understood at least in part by their use in context. For example, at least in part by context, the term "one or more" as used in the text can be used to describe any feature, structure, or characteristic of the singular meaning, or a combination of features, structures, or characteristics of the plural meaning. Similarly, at least in part by context, terms such as "a" or "the" can also be understood to convey either singular or plural usage.

[0210] It should be readily understood that the terms “on,” “above,” and “on top of” in this disclosure should be interpreted in the broadest possible sense, such that “on” means not only “directly on something” but also “on something” with an intermediate feature or layer therebetween, and that “above” or “on top of” means not only “on top of something” but also “on top of something” without an intermediate feature or layer therebetween (i.e., directly on something).

[0211] Furthermore, for ease of explanation, spatially relative terms such as "below," "below," "under," "above," and "above" may be used to describe the relationship of one element or feature relative to other elements or features as shown in the figures. Spatially relative terms are intended to encompass different orientations of the device in use or operation other than those shown in the figures. The device may have other orientations (rotated 90° or in other orientations), and the spatially relative descriptive terms used herein may be interpreted accordingly.

[0212] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this disclosure, and are not intended to limit them. Although this disclosure has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this disclosure.

Claims

1. A floor brush, characterized in that, include: The floor brush housing (100) has a dust collection port (120) and an air inlet (130). A drive unit (200) is disposed in the floor brush housing (100). A stop (300) is connected to at least one of the floor brush housing (100) and the drive member (200), and the drive member (200) and the stop (300) are at least partially misaligned in the direction of movement of the stop (300); A valve (400) is connected to at least one of the floor brush housing (100) and the drive member (200), and the drive member (200) and the valve (400) are at least partially misaligned in the direction of movement of the valve (400); The drive (200) is configured to drive the stop (300) to move to at least partially open or at least partially close the dust collection port (120); The drive (200) is also configured to drive the valve (400) to move to at least partially open or at least partially close the air intake (130); The display component (600) displays the status of the floor brush based on the movement of at least one of the drive (200), the stop (300), and the valve (400).

2. The floor brush according to claim 1, characterized in that, The floor brush also includes a transmission element (500) connected to the drive element (200), the drive element (200) being configured to drive the transmission element (500) to move such that the transmission element (500) pushes the stop (300) to move to at least partially open or at least partially close the dust collection port (120).

3. The floor brush according to claim 2, characterized in that, The stop block (300) is movably connected to the floor brush housing (100), and the drive member (200) is configured to drive the transmission member (500) to move along a first direction so that the transmission member (500) pushes the stop block (300) to move to at least partially open the dust collection port (120); The drive member (200) is also configured to drive the transmission member (500) to move in a second direction such that the transmission member (500) pushes the stop (300) to at least partially close the dust collection port (120); The first direction and the second direction are opposite to each other.

4. The floor brush according to claim 3, characterized in that, The stop (300) is configured to be driven to move in a third or fourth direction. When the drive (200) moves in the first direction, the drive (200) abuts against the stop (300) and drives the stop (300) to move in the third direction so that the stop (300) at least partially opens the dust collection port (120). When the drive member (200) moves along the second direction, the drive member (200) abuts against the stop (300) and drives the stop (300) to move along the fourth direction so that the stop (300) at least partially closes the dust collection port (120); The third direction is opposite to the fourth direction, and the third direction is set at an angle to the first direction.

5. The floor brush according to claim 4, characterized in that, The first direction is parallel to the width direction of the floor brush housing (100), and the third direction is parallel to the height direction of the floor brush housing (100).

6. The floor brush according to claim 4, characterized in that, The transmission component (500) has a first guide surface (511a), which is set at an angle to both the first direction and the third direction; When the transmission member (500) moves along the first direction, the stop (300) slides along the first guide surface (511a) so that the transmission member (500) lifts the stop (300) to move along the third direction.

7. The floor brush according to claim 6, characterized in that, The transmission component (500) also has a second guide surface (511b), which is set at an angle to both the second direction and the fourth direction; When the transmission member (500) moves along the second direction, the stop (300) slides along the second guide surface (511b) so that the transmission member (500) presses the stop (300) to move along the fourth direction.

8. The floor brush according to claim 7, characterized in that, The first guide surface (511a) and the second guide surface (511b) have the same length and are parallel.

9. The floor brush according to claim 8, characterized in that, The transmission component (500) includes a first guide groove (510), the first guide surface (511a) and the second guide surface (511b) are both inner walls of the first guide groove (510), and the first guide surface (511a) and the second guide surface (511b) are arranged opposite to each other.

10. The floor brush according to claim 9, characterized in that, The stop block (300) includes a first protrusion (310), which is movably embedded in the first guide groove (510). At least one of the opposite sides of the first protrusion (310) contacts at least one of the first guide surface (511a) and the second guide surface (511b).

11. The floor brush according to claim 10, characterized in that, The first guide groove (510) includes a first guide groove segment (511) and a first clearance groove segment (512). One end of the first clearance groove segment (512) is connected to the first guide groove segment (511). The first clearance groove segment (512) is arranged along the first direction. The first guide surface (511a) and the second guide surface (511b) are located in the first guide groove segment (511). When the first protrusion (310) abuts against the end of the first guide groove section (511) away from the first clearance groove section (512), the stop block (300) closes the dust collection port (120) to the first maximum closing degree; When the first protrusion (310) is located at the connection between the first guide groove section (511) and the first clearance groove section (512), the stop block (300) opens the dust collection port (120) to the first maximum opening degree; When the first protrusion (310) is located in the first clearance groove (512) and the transmission member (500) moves along the first direction or the second direction, the first protrusion (310) moves relative to the transmission member (500) along the first clearance groove (512), and the stop (300) opens the dust collection port (120) to the first maximum opening degree.

12. The floor brush according to claim 11, characterized in that, The number of the first guide groove (510) and the first protrusion (310) are both multiple. The multiple first guide grooves (510) are spaced apart along the first direction, and the multiple first protrusions (310) are respectively movably embedded in the multiple first guide grooves (510).

13. The floor brush according to any one of claims 4-11, characterized in that, The stop block (300) further includes a first limiting part (320), and the floor brush housing (100) has a first limiting groove (140). The depth direction of the first limiting groove (140) is the third direction, and the first limiting part (320) is movably embedded in the first limiting groove (140). When the stop block (300) moves along the three directions or the fourth direction, the first limiting part (320) moves in the first limiting groove (140).

14. The floor brush according to claim 13, characterized in that, There are two of the first limiting part (320) and the first limiting groove (140). The two first limiting parts (320) are located on both sides of the stop block (300), and the two first limiting parts (320) are respectively movably embedded in the two first limiting grooves (140).

15. The floor brush according to claim 11, characterized in that, The valve (400) is connected to the transmission component (500); When the transmission member (500) moves along the first direction, the transmission member (500) drives the valve (400) to move along the first direction to at least partially open the air inlet (130); When the transmission member (500) moves along the second direction, the transmission member (500) drives the valve (400) to move along the second direction to at least partially close the air inlet (130).

16. The floor brush according to claim 15, characterized in that, When the transmission component (500) moves to the point where the inner wall of the first guide groove section (511) is away from the first clearance groove section (512) and abuts against the first protrusion (310), the valve (400) closes the air inlet (130) to the second maximum closing degree. When the drive member (200) moves to the point where the first protrusion (310) abuts against the end of the first clearance groove (512) away from the first guide groove (511), the valve (400) opens the air inlet (130) to the second maximum opening degree.

17. The floor brush according to claim 11, characterized in that, The valve (400) is movably connected to the floor brush housing (100); When the transmission member (500) moves along one of the first direction and the second direction, the transmission member (500) pushes the valve (400) to move to at least partially open the air inlet (130); When the transmission member (500) moves along the other of the first direction and the second direction, the transmission member (500) pushes the valve (400) to move to at least partially close the air intake (130).

18. The floor brush according to claim 17, characterized in that, When the transmission member (500) moves along the first direction, the transmission member (500) pushes the valve (400) to move to open the air inlet (130); When the transmission member (500) moves in the second direction, the transmission member (500) pushes the valve (400) to move to close at least part of the air inlet (130).

19. The floor brush according to claim 18, characterized in that, The valve (400) is configured to be driven to move in a fifth or sixth direction. When the drive member (200) moves in the first direction, the drive member (200) abuts against the valve (400) and drives the valve (400) to move in the fifth direction so that the valve (400) at least partially opens the air intake (130). When the drive member (200) moves along the second direction, the drive member (200) abuts against the valve (400) and drives the valve (400) to move along the sixth direction so that the valve (400) at least partially closes the air intake (130); The fifth direction is opposite to the sixth direction, and the fifth direction is set at an angle to the first direction.

20. The floor brush according to claim 19, characterized in that, The fifth direction is parallel to the height direction of the floor brush housing (100).

21. The floor brush according to claim 20, characterized in that, The transmission component (500) has a third guide surface (521a), which is set at an angle to both the first direction and the fifth direction; When the transmission member (500) moves along the first direction, the valve (400) slides along the third guide surface (521a) so that the transmission member (500) presses the valve (400) to move along the fifth direction so that the valve (400) at least partially opens the air intake (130).

22. The floor brush according to claim 21, characterized in that, The transmission component (500) also has a fourth guide surface (521b), which is set at an angle to both the second direction and the fourth direction; When the transmission member (500) moves along the second direction, the stop (300) slides along the fourth guide surface (521b) so that the transmission member (500) presses the stop (300) to move along the fourth direction to at least partially close the air inlet (130).

23. The floor brush according to claim 22, characterized in that, The transmission component (500) includes a second guide groove (520), the third guide surface (521a) and the fourth guide surface (521b) are both inner walls of the second guide groove (520), and the third guide surface (521a) and the fourth guide surface (521b) are arranged opposite to each other.

24. The floor brush according to claim 23, characterized in that, The valve (400) includes a second protrusion (410), which is movably embedded in the second guide groove (520). At least one of the opposite sides of the second protrusion (410) contacts at least one of the third guide surface (521a) and the fourth guide surface (521b).

25. The floor brush according to claim 24, characterized in that, The second guide groove (520) includes a second guide groove section (521) and a second clearance groove section (522). One end of the second clearance groove section (522) is connected to the second guide groove section (521). The second clearance groove section (522) is arranged along the first direction. The third guide surface (521a) and the fourth guide surface (521b) are located inside the second guide groove section (521). When the second protrusion (410) abuts against the end of the second guide groove section (521) away from the second clearance groove section (522), the valve (400) opens the air inlet (130) to the second maximum opening degree; When the second protrusion (410) is located at the connection between the second guide groove section (521) and the second clearance groove section (522), the valve (400) closes the air inlet (130) to the second maximum closing degree; When the second protrusion (410) is located in the second clearance groove section (522) and the drive member (200) moves along the first direction, the second protrusion (410) moves relative to the drive member (200) along the second clearance groove section (522), and the valve (400) closes the air inlet (130) to the second maximum closing degree.

26. The floor brush according to claim 25, characterized in that, The second clearance groove section (522) is connected to the top side of the second guide groove section (521).

27. The floor brush according to claim 24, characterized in that, The number of the second guide groove (520) and the second protrusion (410) are both multiple. The multiple second guide grooves (520) are spaced apart along the first direction, and the multiple second protrusions (410) are respectively movably embedded in the multiple second guide grooves (520).

28. The floor brush according to claim 25, characterized in that, When the first protruding post (310) moves from the end of the first guide groove segment (511) away from the first clearance groove segment (512) to the connection between the first guide groove segment (511) and the first clearance groove segment (512), the displacement of the transmission member (500) in the first direction is a first distance, the first distance being the same as the length of the second clearance groove segment (522), so that when the first protruding post (310) moves from the end of the first guide groove segment (511) away from the first clearance groove segment (512) to the connection between the first guide groove segment (511) and the first clearance groove segment (512), the second protruding post (410) moves from the end of the second clearance groove segment (522) away from the second guide groove segment (521) to the connection between the second clearance groove segment (522) and the second guide groove segment (521); When the second protrusion (410) moves from the end connected to the second guide groove (521) and the second clearance groove (522) to the end of the second guide groove (521) away from the second clearance groove (522), the displacement of the transmission member (500) in the first direction is a second distance, the second distance being the same as the length of the second clearance groove (522), so that when the second protrusion (410) moves from the end connected to the second guide groove (521) and the second clearance groove (522) to the end of the second guide groove (521) away from the second clearance groove (522), the first protrusion (310) moves from the end connected to the first clearance groove (512) and the first guide groove (511) to the end of the first clearance groove (512) away from the first guide groove (511).

29. The floor brush according to any one of claims 3-11, characterized in that, The driving component (200) includes a driver (210) and a lead screw (220). The driver (210) is disposed in the floor brush housing (100). The lead screw (220) is connected to the driver (210). The transmission component (500) is threadedly connected to the lead screw (220). The axis of the lead screw (220) is parallel to the first direction. When the driver (210) drives the lead screw (220) to rotate in the forward or reverse direction, the transmission member (500) moves along the axis of the lead screw (220).

30. The floor brush according to any one of claims 4-11, characterized in that, The drive unit (200) includes two drivers (210) and two pull ropes (230). One end of each of the two pull ropes (230) is connected to the shaft (211) of the two drivers (210), and the other end of each of the two pull ropes (230) is connected to opposite sides of the transmission unit (500). The axis of the shaft (211) of the driver (210) intersects with both the first direction and the third direction. When one of the two actuators (210) rotates such that the corresponding pull rope (230) is wound around the shaft (211) of the actuator (210), the pull rope (230) pulls the transmission member (500) to move in the first direction; When the shaft (211) of the other of the two drives (210) rotates so that the corresponding pull rope (230) is wound around the shaft (211) of the drive (210), the pull rope (230) pulls the transmission (500) to move in the second direction.

31. The floor brush according to any one of claims 2-11, characterized in that, The dust collection port (120) and the air inlet (130) are both located in the middle part of the floor brush housing (100).

32. The floor brush according to any one of claims 2-11, characterized in that, The stop block (300) and the valve (400) are located on opposite sides of the transmission member (500) in the thickness direction.

33. The floor brush according to any one of claims 2-11, characterized in that, The floor brush housing (100) also has a vent (160), the air inlet (130) is located inside the floor brush housing (100), the vent (160) is located on the surface of the floor brush housing (100), and the vent (160) is connected to the air inlet (130).

34. The floor brush according to claim 33, characterized in that, The floor brush also includes a dustproof net (170), which is disposed at the vent (160).

35. The floor brush according to claim 2, characterized in that, The display component (600) is connected to the transmission component (500). When the transmission component (500) moves, the display component (600) is driven to move to different positions to display the opening and closing status of the dust collection port (120) and the air inlet (130). On the moving path of the display component (600), the driving component (200) is misaligned with the display component (600).

36. The floor brush according to claim 35, characterized in that, The floor brush housing (100) includes a plurality of light-transmitting areas (180). When the dust collection port (120) is closed and the air inlet (130) is closed, when the dust collection port (120) is open, and when the air inlet (130) is open, the display component (600) is configured to be driven to move relative to different of the plurality of light-transmitting areas (180) so that the display component (600) displays through the light-transmitting areas (180).

37. The floor brush according to claim 36, characterized in that, The display component (600) includes a light-emitting element (610) and a plurality of light-transmitting elements (620), the plurality of light-transmitting elements (620) being respectively disposed in the plurality of light-transmitting areas (180), and at least one of the shape and color of the plurality of light-transmitting elements (620) being different; When the dust collection port (120) is closed and the air inlet (130) is closed, when the dust collection port (120) is open, and when the air inlet (130) is open, the light-emitting element (610) is configured to be driven to move opposite to a different of the plurality of light-transmitting elements (620) so that the light-emitting element (610) emits light through the light-transmitting element (620).

38. A vacuum cleaner, characterized in that, Includes the floor brush as described in any one of claims 1-37.

Images