CN109620049B - Floor brush and dust collector - Google Patents
Floor brush and dust collector Download PDFInfo
- Publication number
- CN109620049B CN109620049B CN201811471817.1A CN201811471817A CN109620049B CN 109620049 B CN109620049 B CN 109620049B CN 201811471817 A CN201811471817 A CN 201811471817A CN 109620049 B CN109620049 B CN 109620049B
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- China
- Prior art keywords
- deflector rod
- cover body
- spring
- base
- floor brush
- Prior art date
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- 239000000428 dust Substances 0.000 title abstract description 15
- 238000005096 rolling process Methods 0.000 claims abstract description 54
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 238000004804 winding Methods 0.000 claims abstract description 22
- 230000009471 action Effects 0.000 claims abstract description 18
- 238000003756 stirring Methods 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims description 5
- 238000003825 pressing Methods 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 abstract description 12
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 10
- 238000005520 cutting process Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L5/00—Structural features of suction cleaners
- A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
Abstract
The invention provides a floor brush and a dust collector, wherein the floor brush comprises: the shell comprises a base and a cover body, the cover body is arranged on the base in an openable and closable manner, and the cover body can move from a closed position to an open position under the action of external force on the inner side of the cover body; the rolling brush is rotatably arranged in the shell; the normally closed switch is connected in a rolling brush motor circuit for driving the rolling brush to rotate in a closed manner; the driving lever mechanism is arranged in the shell, when the driving lever mechanism is at an initial position, the normally closed switch is in a closed state, and the driving lever mechanism is driven by the cover body which moves from the closed position to the open position to move from the initial position to the stirring position to stir the normally closed switch to be disconnected; the reset structure can drive the deflector rod mechanism to move from the poking position to the initial position under the action of external force, and the normally closed switch is correspondingly recovered to the switch closing state from the switch opening state, so that the floor brush is safe and reliable when cleaning the windings on the rolling brush.
Description
Technical Field
The invention relates to the technical field of cleaning equipment, in particular to a floor brush and a dust collector.
Background
When the dust collector is in use, the rolling brush is driven by the motor to rotate through the belt so as to sweep dust and sundries on the surface to be cleaned to a position capable of sucking, and as the rolling brush protrudes downwards and is exposed outside, linear matters such as hair are wound along the outer wall of the rolling brush. The winding and stopping protection of soft objects such as suction lines of dust collectors, curtains and the like is generally finished by the locked-rotor protection of a rolling brush motor, so that the soft objects are wound and clamped on the ground brush to a certain extent, the cleaning workload is increased, and the extrusion force of the winding objects on the rolling brush assembly can possibly cause damage and failure of the ground brush parts.
The prior art discloses a round brush, dust collecting equipment and a floor brush for dust collecting equipment, which utilize a tool bit which can move along the axis on the periphery of the round brush to clean sundries such as hair, thread ends and the like wound on the round brush.
The prior art also discloses a floor brush and dust catcher, cuts off the hair that is close to the driving end gradually through setting up the cutting edge of cutting edge orientation brush body, makes the hair shorten, blocks that the hair can twine on the driving end, makes actuating mechanism can drive the round brush and rotates, reduces and avoids appearing owing to the hair twines and lead to the round brush card to die on the position of driving end even, makes its unable pivoted phenomenon.
At present, the anti-winding protection of the rolling brush generally aims at preventing hair from entering the driving end of the rolling brush to block the bearing, or is more convenient to cut off the wound hair on the rolling brush, but when thicker linear objects are wound on the rolling brush, the linear objects cannot be cut off by a cutter head or a cutter edge, so that the linear objects are required to be cleaned off, but the rolling brush motor is easily touched by a rolling brush motor switch in the cleaning process to start up the rolling brush motor, and danger occurs.
Disclosure of Invention
Therefore, the invention aims to overcome the defect that the rolling brush motor is easy to trigger to start to cause danger when the rolling brush in the prior art is used for cleaning the winding, thereby providing the floor brush and the dust collector which are safe and reliable when the winding is cleaned.
In order to solve the technical problems, the invention provides a floor brush, comprising:
The shell comprises a base and a cover body, wherein the cover body is arranged on the base in an openable and closable manner and can move from a closed position to an open position under the action of external force on the inner side of the cover body;
The rolling brush is rotatably arranged in the shell;
the normally closed switch is connected in a rolling brush motor circuit for driving the rolling brush to rotate in a closed mode;
The driving lever mechanism is arranged in the shell, when the driving lever mechanism is at an initial position, the normally closed switch is in a closed state, and the driving lever mechanism is driven by the cover body which moves from the closed position to the open position to move from the initial position to the stirring position to stir the normally closed switch to be disconnected;
And the reset structure can drive the deflector rod mechanism to move from the poking position to the initial position under the action of external force, and the normally closed switch is correspondingly recovered from the switch-off state to the switch-on state.
One end of the cover body is hinged to the base, the other end of the cover body is connected to the base through a biasing connection structure, and the cover body moves from a closed position to an open position against the biasing force of the biasing connection structure when the cover body is subjected to an external force on the inner side; the cover loses external force, and the biasing connection drives the cover to move from the open position to the closed position.
The base is provided with a through hole, and the bias connection structure comprises:
The connecting column is arranged on the inner surface of the cover body and is suitable for passing through the through hole;
The limiting part is arranged on the connecting column;
the first spring is sleeved on the connecting column and is positioned between the base and the limiting part.
The lever mechanism includes:
The deflector rod is rotatably arranged in the shell through a deflector rod mounting shaft and is provided with a stopping side suitable for being propped against the inner surface of the base, a propping side suitable for being propped against the reset structure and an extending side suitable for being connected with the cover body;
When the deflector rod is in an initial position, the stop side is propped against the inner surface of the base, the propped side is propped against the reset structure in a retracted position, and a first biasing force acts on the deflector rod to keep the deflector rod in the initial position;
when the deflector rod is in a poking position, the abutting side abuts against the reset structure in the extending position, and the second biasing force acts on the deflector rod to enable the deflector rod to be kept in the poking position.
The lever mechanism further includes an elastic holding structure that applies the first biasing force to the lever when the lever is in an initial position and applies the second biasing force to the lever when the lever is in a toggle position.
The elastic retaining structure comprises a second spring, a first end of the second spring is hinged in the shell through a hinge shaft, a second end of the second spring is connected to a connecting part of the shifting lever, the hinge shaft of the second spring is lower than the shifting lever mounting shaft in the horizontal direction, when the shifting lever is in the shifting position, the acting force line of the second spring is higher than a connecting line between the shifting lever mounting shaft and the connecting part, and the acting force of the second spring at the position forms the second biasing force; when the deflector rod is in the initial position, the acting force line of the second spring is lower than the connecting line between the deflector rod mounting shaft and the connecting part, and the acting force of the second spring at the position forms the first biasing force.
The reset structure comprises a reset button, the reset button is movably arranged on the side wall of the base, one end of the reset button is positioned on the outer side of the base, one end of the reset button is positioned on the inner side of the base, one end of the reset button positioned on the inner side of the base is in contact with the deflector rod structure, and the reset button can drive the deflector rod structure to rotate from the poking position to the initial position under the pressing of external force.
The extending side is flexibly connected with the cover body, and when the cover body moves from the closed position to the open position, the deflector rod is pulled to move from the initial position to rotate to the poking position.
The extending side is flexibly connected with the cover body through a traction rope.
The cover body is an upper cover.
The second spring is an extension spring.
The invention also provides a dust collector which comprises the floor brush.
The technical scheme of the invention has the following advantages:
1. According to the floor brush provided by the invention, when the diameter of the rolling brush is increased after winding the windings, the cover body is extruded and driven to move from the closed position to the open position, the cover body drives the deflector rod mechanism to move from the initial position to the poking position in the moving process, the normally closed switch is correspondingly moved from the switch-on state to the switch-off state, the rolling brush motor circuit is disconnected, the windings wound on the rolling brush can be cleaned at the moment, the rolling brush motor circuit is disconnected, the cleaning process is safer, after the cleaning is finished, the external force acts on the reset structure, the reset structure drives the deflector rod mechanism to move from the poking position to the initial position, the corresponding normally closed switch is restored to the switch-on state from the switch-off state, the rolling brush motor circuit is normally electrified, the rolling brush can continue to normally work, and the rolling brush can be reset under the action of the external force, so that accidental starting of the rolling brush motor can be prevented when the windings are cleaned, and the safety and reliability of the cleaning process are further ensured.
2. According to the floor brush provided by the invention, one end of the cover body is hinged to the base, the other end of the cover body is connected to the base through the biasing connection structure, and the cover body moves from the closed position to the open position against the biasing force of the biasing connection structure when the cover body is subjected to an external force on the inner side; the cover body loses the action of external force, the biasing connection structure drives the cover body to move from the opening position to the closing position, when the winding on the rolling brush is cleaned, one end of the cover body is hinged to the base, and the other end of the cover body is connected to the base through the biasing structure.
3. The invention provides a floor brush, which comprises a deflector rod, wherein the deflector rod is rotatably arranged in a shell through a deflector rod mounting shaft, and the deflector rod is provided with a stopping side suitable for being propped against the inner surface of a base, a propping side suitable for being propped against a reset structure and an extending side suitable for being connected with a cover body; when the deflector rod is in an initial position, the stop side is propped against the inner surface of the base, the propped side is propped against the reset structure in a retracted position, and a first biasing force acts on the deflector rod to keep the deflector rod in the initial position; when the deflector rod is in the poking position, the abutting side is abutted to the reset structure in the extending position, and the second biasing force acts on the deflector rod to enable the deflector rod to be kept in the poking position, and the deflector rod mechanism is simple and compact in structure.
4. The floor brush provided by the invention further comprises the elastic retaining structure, the elastic retaining structure applies the first biasing force to the deflector rod when the deflector rod is at the initial position, and applies the second biasing force to the deflector rod when the deflector rod is at the poking position, and the elastic structure applies different biasing forces to the deflector rod when the deflector rod is at different positions, so that the floor brush is simple and compact in structure and convenient for a user to use.
5. The elastic retaining structure comprises a second spring, wherein the first end of the second spring is hinged in the shell through a hinge shaft, the second end of the second spring is connected to a connecting part of the poking rod, the hinge shaft of the second spring is lower than an installation shaft of the poking rod in the horizontal direction, when the poking rod is in the poking position, the action force line of the second spring is higher than a connecting line between the installation shaft of the poking rod and the connecting part, and the acting force of the second spring at the position forms the second biasing force; when the deflector rod is positioned at the initial position, the action force line of the second spring is lower than the connecting line between the deflector rod mounting shaft and the connecting part, the acting force of the second spring at the position forms the first biasing force, the second spring is simple and convenient to mount, and when the action force line of the second spring is higher or lower than the connecting line between the mounting shaft and the connecting part, the biasing force applied to the deflector rod is different, and the deflector rod is simple and compact in structure and low in cost.
6. The floor brush provided by the invention has the advantages that the reset structure comprises the reset button, the reset button is movably arranged on the side wall of the base, one end of the reset button is positioned at the outer side of the base, the other end of the reset button is positioned at the inner side of the base, one end of the reset button positioned at the inner side of the base is in contact with the deflector rod structure, the deflector rod structure can be driven to rotate from the poking position to the initial position by the reset button under the pressing of external force, and the floor brush is simple in structure and convenient for a user to use.
7. According to the floor brush provided by the invention, the extending side is flexibly connected with the cover body, when the cover body is moved from the closed position to the open position, the deflector rod is pulled to move and rotate from the initial position to the poking position, the flexible connection enables the cover body to drive the deflector rod to rotate in the process of moving from the closed position to the open position, and the deflector rod is not driven to rotate when the cover body is restored to the closed position from the open position, so that the deflector rod can be reset under the action of the reset structure, and the safety and reliability of the floor brush are ensured.
8. According to the floor brush provided by the invention, the extending side is flexibly connected with the cover body through the traction rope, so that the cost is low.
9. The dust collector provided by the invention comprises the floor brush, and is safe and reliable when cleaning the windings wound on the rolling brush.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic view of a floor brush according to embodiment 1 of the present invention;
FIG. 2 is a schematic view of the cover of the floor brush of FIG. 1 in a closed position;
FIG. 3 is a schematic view of a portion of the lever mechanism of the floor brush of FIG. 1 in an initial position;
Fig. 4 is a schematic view of a part of the lever mechanism of the floor brush shown in fig. 1 in a poking position.
Reference numerals illustrate:
1-a cover body; 2-a first spring; 3-a base;
4-a deflector rod; 5-a second spring; 6-a normally closed switch;
7-rolling brush; 8-pulling ropes; 9-reset button;
11-connecting columns; 12-pin shafts; 31-pin shaft holes;
32-reset button hole; 41-the interference side; 42-stop side;
43-projecting side; 44-a lever mounting shaft; 45-connecting part;
51-a hinge shaft; 52-action force line; 61-switch dials.
Detailed Description
The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
In addition, the technical features of the different embodiments of the present invention described below may be combined with each other as long as they do not collide with each other.
Example 1
The embodiment provides a floor brush, which comprises a shell, a rolling brush 7, a normally closed switch 6, a deflector rod mechanism and a reset structure.
As shown in fig. 1, the casing includes a base 3 and a cover 1, in this embodiment, the cover 1 is an upper cover, the cover 1 is openably and closably disposed on the base 3, the cover 1 is movable from a closed position to an open position under the action of external force on the inner side of the cover 1, one end of the cover 1 is mounted in a pin hole 31 of the base 3 through a pin 12, so as to hinge this end of the cover 1 to the base 3, the other end of the cover 1 is connected to the base 3 through a biasing connection structure, and the cover 1 is moved from the closed position to the open position against the biasing force of the biasing connection structure when receiving the external force on the inner side; when the cover body 1 loses the action of external force, the biasing connection structure drives the cover body 1 to move from the opening position to the closing position, a through hole is formed in the base 3, the biasing connection structure comprises a connection column 11 which is arranged on the inner surface of the cover body 1 and suitable for penetrating through the through hole, a limiting part which is arranged on the connection column 11, and a first spring 2 which is sleeved on the connection column 11 and is positioned between the base 3 and the limiting part, the first spring 2 adopts a compression spring, and when the cover body 1 is in the closing position, the first spring 2 acts on the cover body 1 to pre-press, so that the cover body 1 is kept in the closing position. The rolling brush 7 is rotatably arranged in the shell. The normally closed switch 6 is connected in a closed manner in a rolling brush motor circuit for driving the rolling brush 7 to rotate.
The driving lever mechanism is arranged in the shell, as shown in fig. 2, when the driving lever mechanism is at an initial position, the normally closed switch 6 is in a closed state, and the driving lever mechanism is driven by the cover body 1 which is moved from the closed position to the open position, and moves from the initial position to a stirring position to stir the normally closed switch 6 to be disconnected; as shown in fig. 2 and 3, the lever mechanism includes a lever 4 and a second spring 5 as an elastic holding structure; the deflector rod 4 is rotatably arranged in the shell through a deflector rod installation shaft 44, the deflector rod 4 is provided with a stopping side 42 which is suitable for being abutted against the inner surface of the base 3, an abutting side 41 which is suitable for being abutted against the reset structure, and an extending side 43 which is suitable for being connected with the cover body 1; the second spring 5 in the embodiment adopts an extension spring, a first end of the second spring 5 is hinged in the shell through a hinge shaft 51, a second end of the second spring 5 is connected to the connecting part 45 of the deflector rod 4, and the hinge shaft 51 of the second spring 5 is lower than an installation shaft of the deflector rod 4 in the horizontal direction; when the deflector rod 4 is at the initial position, the stop side 42 is abutted against the inner surface of the base 3, the abutting side 41 is abutted against the reset structure at the retracted position, the action force line 52 of the second spring 5 is lower than the connecting line between the deflector rod mounting shaft 44 and the connecting part 45, the acting force of the second spring 5 at the position forms a first biasing force, and the second spring 5 applies the first biasing force to the deflector rod 4 to keep the deflector rod 4 at the initial position; as shown in fig. 4, when the lever 4 is in the toggle position, the abutting side 41 abuts against the reset structure in the extended position, the acting force line 52 of the second spring 5 is higher than the connecting line between the lever mounting shaft 44 and the connecting portion 45, and the acting force of the second spring 5 in this position forms a second biasing force, and the second spring 5 applies a second biasing force to the lever 4, so that the lever 4 is kept in the toggle position. The extending side 43 of the deflector rod 4 is flexibly connected with the cover body 1 through a traction rope 8, and when the cover body 1 moves from the closed position to the open position, the deflector rod 4 is pulled to move and rotate from the initial position to the poking position.
The reset structure comprises a reset button 9, the reset button 9 is movably arranged on the side wall of the base 3, one end of the reset button 9 is positioned on the outer side of the base 3, one end of the reset button 9 is positioned on the inner side of the base 3, one end of the reset button 9 positioned on the inner side of the base 3 is in conflict with the deflector rod 4 structure, and the reset button 9 can drive the deflector rod 4 structure to rotate from the poking position to the initial position under the pressing of external force.
During normal operation of the brush, when no windings are wound on the roller brush 7, as shown in fig. 2 and 3, the cover 1 is held in the closed position under the pressure of the first spring 2; when the diameter of the rolling brush 7 is increased after winding a winding object, the rolling brush is extruded and driven to move upwards from the closing position to the opening position by overcoming the pressure of the first spring 2, in the moving process, the pulling rope 8 is straightened, the pulling rope 8 pulls the extending side 43 of the pulling rod 4, the pulling rod 4 rotates from the initial position around the pulling rod mounting shaft 44 towards the pulling position, the pulling rod 4 drives the second spring 5 to rotate around the hinging shaft 51 thereof in the rotating process, when the action force line 52 of the second spring 5 is higher than the connecting line between the pulling rod mounting shaft 44 and the connecting part 45, the acting force of the second spring 5 forms a second biasing force, the pulling rod 4 is enabled to rapidly rotate to the abutting side 41 of the pulling rod 4 to abut against the reset button 9, the second biasing force enables the pulling rod 4 to be kept at the pulling position, the reset button 9 protrudes from the reset button hole 32, meanwhile, the pulling rod 4 pulls the switch pulling piece 61 of the normally-closed switch 6, the normally-closed switch 6 is disconnected, a rolling brush motor circuit for driving the rolling brush 7 to rotate is disconnected, a user can disconnect the rolling brush motor wound on the rolling brush 7, and the rolling brush can be cleaned accidentally because the rolling brush is not cleaned in the process. After cleaning, the rolling brush 7 loses extrusion force, the cover 1 is restored to the closed position under the action of the first spring 2, because the extending side 43 of the deflector rod 4 is flexibly connected with the cover 1 through the traction rope 8, the cover 1 does not pull the deflector rod 4 to rotate when being restored to the closed position from the open position, the reset button 9 needs to be pressed, the reset button 9 drives the deflector rod 4 to rotate from the poking position to the initial position in the moving process, the second spring 5 rotates along with the deflector rod 4 around the hinge shaft 51 of the second spring, when the second spring 5 rotates to the action line 52 of the second spring is lower than the connection line between the deflector rod mounting shaft 44 and the connecting part 45, the acting force of the second spring 5 forms a first biasing force, the first biasing force acts on the deflector rod 4 to enable the deflector rod 4 to rapidly rotate to the position where the position side of the deflector rod 4 abuts against the inner surface of the base 3, and the first biasing force enables the deflector rod 4 to be kept at the initial position, as shown in fig. 4, meanwhile, the normally closed switch 6 is restored to the switch on state, the rolling brush motor circuit is conducted, and at this time, the rolling brush 7 can be started to work under the control of a cleaner host. Therefore, the ground brush can be cut off at the initial stage of winding the windings to clean the motor circuit of the rolling brush, further deterioration of winding can be prevented, and the ground brush can be started again only by manual reset after winding is cleaned, so that accidental starting in the cleaning process is prevented, and the use is safe and reliable.
In an alternative embodiment, the cover 1 may be replaced by a lower cover or a side cover, etc., and may be configured according to different types of brushes.
In an alternative embodiment, the cover 1 is provided on the base 3 to be movable up and down.
In an alternative embodiment, the biasing connection may be replaced by a magnetic member that acts upon the initial force of the cover 1 to maintain it in the closed position.
In an alternative embodiment, the elastic retaining structure may not be provided, so that the lever 4 can be rotated from the initial position to the toggle position under the pulling of the traction rope 8, and can be rotated from the toggle position to the initial position under the driving of the reset button 9.
In alternative embodiments, the second spring 5 may be replaced by another elastic member.
In an alternative embodiment, the protruding side 43 of the lever 4 is connected to the cover 1 by another flexible element.
Example 2
The embodiment provides a dust collector, which comprises the floor brush provided in the embodiment. The dust collector is safe and reliable when cleaning the windings wound on the rolling brush 7.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the invention.
Claims (11)
1. A floor brush, comprising:
The shell comprises a base (3) and a cover body (1), wherein the cover body (1) is arranged on the base (3) in an openable and closable manner, one end of the cover body (1) is hinged to the base (3), the other end of the cover body is connected to the base (3) through a biasing connection structure, and the cover body (1) moves from a closed position to an open position against the biasing force of the biasing connection structure when the cover body is subjected to an external force on the inner side; the cover (1) loses the action of external force, and the biasing connection structure drives the cover (1) to move from the open position to the closed position;
the rolling brush (7) is rotatably arranged in the shell, and when the diameter of the rolling brush (7) is increased after winding a winding object, the rolling brush can squeeze and drive the cover body (1) to move from a closed position to an open position;
a normally closed switch (6) which is connected in a closed manner in a rolling brush motor circuit for driving the rolling brush (7) to rotate;
The driving lever mechanism is arranged in the shell, when the driving lever mechanism is at an initial position, the normally closed switch (6) is in a closed state, and the driving lever mechanism is driven by the cover body (1) which is moved from the closed position to the open position to move from the initial position to the stirring position to stir the normally closed switch (6) to be disconnected;
and the reset structure can drive the deflector rod mechanism to move from the poking position to the initial position under the action of external force, and the normally closed switch (6) is correspondingly recovered from the switch-off state to the switch-on state.
2. A floor brush according to claim 1, wherein the base (3) is provided with a through hole, and the biasing connection structure comprises:
The connecting column (11) is arranged on the inner surface of the cover body (1) and is suitable for passing through the through hole;
The limiting part is arranged on the connecting column (11);
The first spring (2) is sleeved on the connecting column (11) and is positioned between the base (3) and the limiting part.
3. A floor brush according to claim 2, wherein said lever mechanism comprises:
A deflector rod (4) rotatably arranged in the housing through a deflector rod mounting shaft (44), wherein the deflector rod (4) is provided with a stopping side (42) suitable for abutting against the inner surface of the base (3), an abutting side (41) suitable for abutting against the reset structure and an extending side (43) suitable for being connected with the cover body (1);
when the deflector rod (4) is in an initial position, the stop side (42) is propped against the inner surface of the base (3), the propping side (41) is propped against the reset structure in a retracted position, and a first biasing force acts on the deflector rod (4) to keep the deflector rod (4) in the initial position;
When the deflector rod (4) is in a poking position, the abutting side (41) abuts against the reset structure in the extending position, and a second biasing force acts on the deflector rod (4) to enable the deflector rod (4) to be kept in the poking position.
4. A floor brush according to claim 3, characterized in that the lever mechanism further comprises a resilient holding structure which in an initial position of the lever (4) exerts the first biasing force on the lever (4) and in a toggle position exerts the second biasing force on the lever (4).
5. A floor brush according to claim 4, characterized in that the elastic holding structure comprises a second spring (5), a first end of the second spring (5) being hinged in the housing by means of a hinge shaft (51), a second end of the second spring (5) being connected to a connection (45) of the lever (4), the hinge shaft (51) of the second spring (5) being horizontally lower than the lever mounting shaft (44), the lever (4) being in the toggle position, the force line (52) of the second spring (5) being higher than the connection between the lever mounting shaft (44) and the connection (45), and the force of the second spring (5) in this position forming the second biasing force; when the deflector rod (4) is in the initial position, the acting force line (52) of the second spring (5) is lower than the connecting line between the deflector rod installation shaft (44) and the connecting part (45), and the acting force of the second spring (5) at the position forms the first biasing force.
6. A floor brush according to any of claims 1-5, characterized in that the reset structure comprises a reset button (9), the reset button (9) is movably arranged on the side wall of the base (3), one end of the reset button (9) is positioned on the outer side of the base (3), one end of the reset button is positioned on the inner side of the base (3), one end of the reset button (9) positioned on the inner side of the base (3) is in contact with the deflector rod (4) structure, and the reset button (9) can drive the deflector rod (4) structure to rotate from the poking position to the initial position under the pressing of an external force.
7. A floor brush according to any of claims 3-5, characterized in that the protruding side (43) is flexibly connected to the cover (1), and that the cover (1) is moved from a closed position to an open position, and that the lever (4) is pulled to rotate from an initial position to a toggle position.
8. -Floor brush according to claim 7, characterized in that the protruding side (43) is flexibly connected to the cover (1) by means of a traction rope (8).
9. A floor brush according to any of claims 1-5, characterized in that the cover (1) is an upper cover.
10. A floor brush according to claim 5, characterized in that the second spring (5) is a tension spring.
11. A vacuum cleaner comprising a floor brush as claimed in any one of claims 1 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811471817.1A CN109620049B (en) | 2018-12-03 | 2018-12-03 | Floor brush and dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811471817.1A CN109620049B (en) | 2018-12-03 | 2018-12-03 | Floor brush and dust collector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109620049A CN109620049A (en) | 2019-04-16 |
| CN109620049B true CN109620049B (en) | 2024-07-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811471817.1A Active CN109620049B (en) | 2018-12-03 | 2018-12-03 | Floor brush and dust collector |
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| Country | Link |
|---|---|
| CN (1) | CN109620049B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112741568B (en) * | 2020-12-18 | 2022-01-25 | 广东美的白色家电技术创新中心有限公司 | Cleaning device, control method thereof, control system thereof and readable storage medium |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007290523A (en) * | 2006-04-25 | 2007-11-08 | Bridgestone Cycle Co | Stand flip-up structure |
| WO2017117900A1 (en) * | 2016-01-04 | 2017-07-13 | 江苏美的清洁电器股份有限公司 | Floor brush for vacuum cleaner and vacuum cleaner having same |
| CN207186582U (en) * | 2017-01-05 | 2018-04-06 | 科沃斯机器人股份有限公司 | Integral type dirt box water tank and its robot for cleaning floor |
| CN209733827U (en) * | 2018-12-03 | 2019-12-06 | 珠海格力电器股份有限公司 | Scrubbing brush and dust catcher |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4617558B2 (en) * | 2000-10-24 | 2011-01-26 | パナソニック株式会社 | Vacuum cleaner suction tool and vacuum cleaner using the same |
| JP5290927B2 (en) * | 2009-10-15 | 2013-09-18 | 日置電機株式会社 | Clamp sensor |
| JP5698095B2 (en) * | 2011-09-09 | 2015-04-08 | シャープ株式会社 | Electric vacuum cleaner |
-
2018
- 2018-12-03 CN CN201811471817.1A patent/CN109620049B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007290523A (en) * | 2006-04-25 | 2007-11-08 | Bridgestone Cycle Co | Stand flip-up structure |
| WO2017117900A1 (en) * | 2016-01-04 | 2017-07-13 | 江苏美的清洁电器股份有限公司 | Floor brush for vacuum cleaner and vacuum cleaner having same |
| CN207186582U (en) * | 2017-01-05 | 2018-04-06 | 科沃斯机器人股份有限公司 | Integral type dirt box water tank and its robot for cleaning floor |
| CN209733827U (en) * | 2018-12-03 | 2019-12-06 | 珠海格力电器股份有限公司 | Scrubbing brush and dust catcher |
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|---|---|
| CN109620049A (en) | 2019-04-16 |
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