CN114176457A

CN114176457A - Cleaning equipment and dust collector

Info

Publication number: CN114176457A
Application number: CN202110064815.6A
Authority: CN
Inventors: 刘欣飞; 蒋晓刚; 任怀强; 刘凯
Original assignee: Tineco Intelligent Technology Co Ltd
Current assignee: Tineco Intelligent Technology Co Ltd
Priority date: 2021-01-18
Filing date: 2021-01-18
Publication date: 2022-03-15
Anticipated expiration: 2041-01-18
Also published as: CN114176457B

Abstract

The embodiment of the invention provides a cleaning device and a dust collector, wherein the cleaning device comprises: the bottom of the dust barrel in the axial direction is provided with a dust outlet, the dust barrel is provided with a lock catch assembly and a bottom cover, and the bottom cover is clamped with the lock catch assembly to cover the dust outlet; the machine body assembly is movably connected with the dust barrel, and an unlocking trigger piece is arranged on the machine body assembly corresponding to the locking component; the unlocking assembly can drive the dust barrel to move from the first position to the second position relative to the machine body assembly, and when the dust barrel moves to the second position, the unlocking trigger piece can trigger the locking assembly to unlock so that the bottom cover can open the dust outlet. According to the technical scheme provided by the embodiment of the invention, when the dust barrel needs to be cleaned, a user does not need to contact the dust barrel and the bottom cover, the opening of the dust outlet can be completed only by the unlocking assembly, the cleaning of the dust barrel is completed, the cleaning process is convenient, rapid and tidy, the operation process is simple, the efficiency of cleaning the dust barrel can be effectively improved, and the time of the user is saved.

Description

Cleaning equipment and dust collector

Technical Field

The invention relates to the technical field of machinery, in particular to cleaning equipment and a dust collector.

Background

With the development of technology, various cleaning devices, such as vacuum cleaners, have come into the lives of people to facilitate the lives of people. In order to collect dust and other garbage sucked into the dust collector, a dust collecting device is arranged in the dust collector and comprises a dust barrel and the like.

However, the dust collecting device used in the existing dust collector has certain defects in cleaning, for example, the dust barrel needs to be cleaned in time after being used, the dust barrel needs to be detached from the main machine during cleaning, then the dust in the dust barrel needs to be poured out, the dust collecting device needs to be cleaned manually by a user during cleaning, the hand of the user is easily polluted, and the cleaning process is not clean.

Disclosure of Invention

In view of the above problems, embodiments of the present invention are provided to provide a cleaning apparatus and a vacuum cleaner that can clean a dust barrel without a user touching the dust barrel.

In one embodiment of the present invention, there is provided a cleaning apparatus including:

the bottom of the dust barrel in the axial direction is provided with a dust outlet, the dust barrel is provided with a lock catch assembly and a bottom cover, and the bottom cover is clamped with the lock catch assembly to cover the dust outlet;

the machine body assembly is movably connected with the dust barrel, and an unlocking trigger piece is arranged at the position of the machine body assembly corresponding to the locking component;

the unlocking assembly can drive the dust bucket to move from the first position to the second position relative to the machine body assembly, and when the dust bucket moves into the second position, the unlocking trigger piece can trigger the locking assembly to unlock, so that the bottom cover opens the dust outlet.

Optionally, a clamping buckle is arranged at one end of the bottom cover corresponding to the locking buckle assembly;

the lock catch assembly comprises a swing rod cover plate, two swing rods and a first elastic structure, wherein the two swing rods are symmetrically arranged;

the swing rod cover plate is connected with the dust barrel and encloses a switching space;

the two swing rods are rotatably connected in the switching space, and two ends of each swing rod respectively extend out of the switching space;

the first elastic structure is respectively connected with the two swing rods.

Optionally, the swing rod includes an adapter portion, and a first swing arm and a second swing arm that are disposed at two ends of the adapter portion, the swing rod is rotatably connected in the adapter space through the adapter portion, and at least a portion of each of the first swing arm and the second swing arm extends out of the adapter space;

the first elastic structure is respectively connected with the two first swing arms.

Optionally, a limiting portion is disposed on at least two paths of the first swing arms away from each other on the swing rod cover plate.

Optionally, the unlocking trigger is an unlocking protrusion oppositely arranged on the body assembly, and the two unlocking protrusions extend in opposite directions.

Optionally, the body assembly comprises a suction assembly, and a separator and a handheld assembly respectively connected with the suction assembly;

a containing groove is formed in one side, facing the lock catch component, of the handheld component, the unlocking trigger piece is arranged on the groove wall of the containing groove in a position corresponding to the lock catch component, an opening is formed in one end, corresponding to the dust outlet, of the containing groove, and the lock catch component can enter and exit the containing groove through the opening; the unlocking component part is positioned in the accommodating groove.

Optionally, the unlocking assembly comprises at least one pair of transmission gears and a pull rod;

at least one pair of transmission gears is rotatably connected to the machine body assembly;

pull rod racks are respectively arranged on the pull rod corresponding to the two sides of the transmission gears, the pull rod extends into the space between the two transmission gears in pair and is meshed and connected with the two transmission gears in pair through the pull rod racks;

the outer side wall of the dust barrel is provided with two oppositely arranged sliding rails, dust barrel racks are arranged on the opposite surfaces of the two sliding rails, and the sliding rails are respectively meshed and connected with the paired transmission gears through the dust barrel racks.

Optionally, the unlocking assembly further comprises at least one pair of positioning pieces and a second elastic structure, the positioning pieces comprise rotating holes, clamping teeth and clamping hook portions, the clamping teeth and the clamping hook portions are arranged at two ends of the rotating holes, the positioning pieces are rotatably connected to the machine body assembly through the rotating holes, and the second elastic structure is connected with the two clamping hook portions respectively;

positioning grooves are respectively formed in the two sides, corresponding to the positioning pieces, of the pull rod, and the pull rod is located between the two positioning pieces in pairs.

Optionally, the pull rod comprises a main body section and an action section which are connected in sequence;

the action section faces one surface of the transmission gear and is divided into a transmission area and an unlocking area along the thickness direction, and the transmission area is provided with the pull rod rack;

the unlocking area is of a plane structure, and the clamping teeth slide along the unlocking area after being separated from the positioning grooves.

Optionally, the machine body assembly further comprises a machine body cover plate, and the machine body cover plate is connected to the machine body assembly and forms an installation cavity;

the transmission gear and the positioning piece are both positioned in the mounting cavity, and a through hole for the transmission gear and the positioning piece to extend out is formed in the cover plate of the machine body;

the pull rod extends into the mounting cavity and is connected with the transmission gear and the positioning piece.

Optionally, the unlocking trigger piece is arranged at a position of the machine body cover plate corresponding to the locking assembly.

Optionally, the unlocking assembly comprises an unlocking push rod, the unlocking push rod is fixedly connected with the dust barrel, and the dust barrel can be driven by the push rod to move relative to the machine body assembly.

Optionally, the unlocking push rod comprises a push rod main body and a rotating rod;

one end of the push rod main body is connected with the dust barrel, and the other end of the push rod main body is rotatably connected with the rotating rod.

Correspondingly, the embodiment of the invention also provides a dust collector, which comprises:

the unlocking assembly drives the dust bucket to move from the first position to the second position relative to the machine body assembly, and when the dust bucket moves into the second position, the unlocking trigger piece can trigger the locking assembly to unlock, so that the bottom cover opens the dust outlet.

According to the technical scheme provided by the embodiment of the invention, the unlocking assembly drives the dust barrel to relatively move relative to the machine body assembly, so that the machine body assembly triggers the locking assembly to unlock through the unlocking trigger piece, the bottom cover is enabled to open the dust outlet, dust in the dust barrel can be poured out from the dust outlet, and the cleaning of the dust barrel is completed.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a cleaning device according to an embodiment of the present invention, in which a bottom cover is opened;

FIG. 2 is an exploded view of a cleaning device according to an embodiment of the present invention;

FIG. 3 is a schematic view of a partial cross-sectional structure of a cleaning device according to an embodiment of the present invention, wherein the dirt cup is located at a first position;

FIG. 4 is a schematic view of a partial cross-sectional structure of a cleaning device according to an embodiment of the present invention, wherein the dust barrel is located at a second position;

FIG. 5 is a schematic side sectional view of a cleaning device according to an embodiment of the present invention, with a dust bin in a second position;

fig. 6 is a schematic partial sectional view of a cleaning device according to an embodiment of the present invention, with a bottom cover opened;

FIG. 7 is a schematic side sectional view of a cleaning device according to an embodiment of the present invention, with a bottom cover opened;

FIG. 8 is an exploded view of a latch assembly according to an embodiment of the present invention;

fig. 9 is a schematic side view of a dust barrel according to an embodiment of the present invention;

FIG. 10 is a schematic view of a drawbar configuration according to an embodiment of the present invention;

FIG. 11 is a schematic structural diagram of a transmission gear and a positioning element according to an embodiment of the present invention;

fig. 12 is a schematic side view of a dust barrel according to an embodiment of the present invention;

fig. 13 is a schematic partial sectional structure view of a cleaning device according to an embodiment of the present invention, in which a dust barrel is located at a first position, and a positioning element is connected to the dust barrel;

fig. 14 is a schematic partial sectional view of a cleaning device according to an embodiment of the present invention, in which a positioning member is connected to a dust barrel when the dust barrel moves from a first position to a second position;

FIG. 15 is a schematic view of a partial cross-sectional structure of another cleaning device provided in accordance with an embodiment of the present invention;

FIG. 16 is a schematic side sectional view of another cleaning device according to an embodiment of the present invention;

FIG. 17 is a schematic partial cross-sectional view of another cleaning device in accordance with an embodiment of the present invention, wherein the main body of the pushing rod and the rotating rod are in an open state;

FIG. 18 is a schematic side sectional view of another cleaning device in accordance with an embodiment of the present invention, wherein the main body of the pushing rod and the rotating rod are in an open state;

FIG. 19 is a schematic view, partially in section, of another cleaning device in accordance with an embodiment of the present invention, with a dirt cup in a second position;

FIG. 20 is a schematic side sectional view of another cleaning device in accordance with an embodiment of the present invention, with the dirt cup in a second position;

FIG. 21 is a schematic view of a partial cross-sectional structure of another cleaning device according to an embodiment of the present invention, with a bottom cover opened;

fig. 22 is a schematic side sectional view of another cleaning device according to an embodiment of the present invention, with a bottom cover opened.

Detailed Description

In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

The inventor finds that the dust collecting device used in the dust collector in the currently used dust collector has certain defects in cleaning, for example, when a user cleans a dust barrel, the user often gets dirty on the hand, and the cleaning process is very complicated and time-consuming.

For this reason, the inventors have found that the above problems are caused by the structure of the dust bucket attachment of the conventional vacuum cleaner. When needs clearance dirt bucket, need follow the host computer with the dirt bucket and pull down, then pour the dust in the dirt bucket again, when dismantling, need the user to carry out manual dismantlement dirt bucket, at the dismantlement in-process, lead to the adnexed dust of dirt bucket oral area to glue user's hand easily, simultaneously, when pouring the dirt operation, also make dirty user's hand easily, the cleaning process is neatly done neatly not high.

In order to solve the problems in the prior art, the invention provides cleaning equipment and a dust collector, which can complete a cleaning process without directly contacting a dust barrel by a user when the dust barrel is cleaned, and the cleaning mode is more convenient, faster and tidier.

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Fig. 1 is a schematic structural diagram of a cleaning apparatus according to an embodiment of the present invention, where a bottom cover is in an open state, and fig. 2 is a schematic exploded structural diagram of the cleaning apparatus according to the embodiment of the present invention, as shown in fig. 1 and fig. 2.

In one embodiment of the present invention, there is provided a cleaning apparatus including: a dust bucket 10, a machine body assembly 40 and an unlocking assembly 50.

Wherein, the bottom of the dust barrel 10 in the axial direction is provided with a dust outlet 11, the dust barrel 10 is provided with a locking assembly 20 and a bottom cover 30, and the bottom cover 30 is clamped with the locking assembly 20 to cover the dust outlet 11. In one implementation, the outer sidewall of the dust barrel 10 is provided with a locking assembly 20, and the bottom cover 30 is hinged to the dust barrel 10 and can cover the dust outlet 11 when the bottom cover 30 is engaged with the locking assembly 20.

The machine body assembly 40 is movably connected with the dust bucket 10, and referring to fig. 3 in combination with fig. 2, an unlocking trigger 42 is arranged on the machine body assembly 40 at a position corresponding to the locking assembly 20. It should be noted that, in some embodiments of the present invention, the body assembly 40 may include a plurality of components, such as the suction assembly 401 (the body assembly 40a), the separator 402 (the body assembly 40b), and the handheld assembly 403 (the body assembly 40c), and may also include other structural components, which are not described herein again.

The unlocking assembly 50 can drive the dust bucket 10 to move from the first position to the second position relative to the machine body assembly 40, and when the dust bucket 10 moves into the second position, the unlocking trigger 42 can trigger the locking assembly 20 to unlock, so that the bottom cover 30 opens the dust outlet 11.

According to the technical scheme provided by the embodiment of the invention, the unlocking assembly 50 drives the dust barrel 10 to relatively move relative to the machine body assembly 40, so that the machine body assembly 40 triggers the unlocking of the locking assembly 20 through the unlocking trigger 42, the bottom cover 30 opens the dust outlet 11, dust in the dust barrel 10 can be poured out from the dust outlet 11, the cleaning of the dust barrel 10 is completed, a user does not need to directly contact the dust barrel 10 in the cleaning process, the cleaning mode is more convenient, rapid and tidy, the operation process is simple, the efficiency of cleaning the dust barrel 10 can be effectively improved, and the time of the user is saved.

It should be noted that, in the embodiment of the present invention, the cleaning device at least includes a dust collector, a cleaning machine, and an air cleaner. For example, it may be a hand-held cleaner as shown in fig. 1, but may also include, but is not limited to, an upright cleaner, an upright washer, a self-moving cleaning robot, a vehicle-mounted cleaner, and other forms of equipment that house a dust bucket 10. Accordingly, the machine body assembly 40 may be the machine body assembly 40 of the handheld vacuum cleaner shown in fig. 1, or may be the machine body assembly 40 of other forms of cleaning equipment, and the embodiment of the present invention is not particularly limited. The cleaning device described in the above or the following embodiments is described by taking the handheld vacuum cleaner shown in fig. 1 as an example, and the description by taking the handheld vacuum cleaner as an example is only an example, which does not limit the embodiments of the present invention.

Referring to fig. 2 in conjunction with fig. 1, in some realizable embodiments of the present invention, one realizable manner of body assembly 40 is that body assembly 40 includes a suction assembly 401 and a separator 402 and a hand-held assembly 403 respectively connected to suction assembly 401. The separator 402, the suction assembly 401 and the handle assembly 403 are connected to form a whole body, and can be integrally moved relative to the dust barrel 10, for example, to form a structure similar to an n-type structure, in a manner of being connected to the dust barrel 10, the top of the dust barrel 10 in the axial direction is provided with a mounting opening, the separator 402 is disposed in the dust barrel 10 through the mounting opening, the suction assembly 401 is located at the top of the dust barrel 10, and the handle assembly 403 is located at one side of the dust barrel 10. Through the mounting opening, the dirt bucket 10 is movable relative to the separator 402, such as in the orientation of fig. 1, the dirt bucket 10 is movable relative to the separator 402 from a top-down orientation, i.e., from a first position to a second position, such that the unlocking trigger 42 triggers the latch assembly 20 to unlock, thereby allowing the bottom cover 30 to open the dirt outlet 11.

Further, a receiving groove 41 is formed on a side of the handle member 403 facing the latch member 20. An unlocking trigger 42 is disposed on a groove wall of the accommodating groove 41 corresponding to the latch assembly 20, an opening 43 is disposed at an end of the accommodating groove 41 corresponding to the dust outlet 11, the latch assembly 20 can enter and exit the accommodating groove 41 through the opening 43, and the unlocking assembly 50 is partially disposed in the accommodating groove 41.

Airflow paths are provided between the dirt cup 10, the separator 402, the suction assembly 401 and the hand held assembly 403. The dust barrel 10 is provided with a dust suction port 101, and the dust suction port 101 can be connected with a dust suction pipe or other dust suction accessories. The separator 402 includes, but is not limited to, a cyclone separator, and dust sucked from the dust suction port 101 falls into the dust barrel 10 after being subjected to gas-solid separation by the separator 402. The user can hold cleaning device to carry out dust absorption operation through the handle in the handheld component 403, still be equipped with control switch on the handle, the top of handle is equipped with air-out portion, and air-out portion is connected with suction component 401. The bottom of handle is equipped with the base, is equipped with battery pack and control chip in the base, and control switch is connected with control chip, and control chip still is connected with suction subassembly 401 and battery pack. The user can input a control instruction to the control chip through the control switch, so that the starting and stopping of the suction assembly 401 are controlled through the control chip, and the battery assembly is used for providing electric energy during operation for the electric energy driven functional components such as the motor assembly and the control chip. Be equipped with the air outlet in the air-out portion, the air current can be followed dust absorption mouth 101 and flowed into inside organism subassembly 40, and from air outlet discharge organism subassembly 40 in the air-out portion again, be equipped with air-out in the air-out portion and filter the piece.

The suction assembly 401 is configured to create a negative pressure during operation to create a suction airflow that draws the debris near the suction opening 101 into the dirt cup 10, and the airflow with the solid debris entering through the suction opening 101 is subjected to gas-solid separation by the separator 402, e.g., the separator 402 can be a cyclone separator, and the dust enters the cyclone separator at a high speed and tangentially with the airflow from the suction opening 101, and the high speed airflow is effective to centrifugally separate a majority of the dust particles and retain a majority of the solid debris in the airflow in the dirt cup 10. Then, the airflow passes through the airflow channel between the separator 402 and the suction module 401, flows from the dust barrel 10 to the suction module 401, and then flows into the air outlet portion and flows out through the air outlet.

When the dust in the dust bucket 10 is accumulated to a large extent, the dust bucket 10 needs to be cleaned. For example, referring to fig. 3 to 7 in conjunction with fig. 1 and 2, in fig. 3, the dust bin 10 is in the first position, and the bottom cover 30 is engaged with the locking assembly 20 and covers the dust outlet 11. The user can normally use the cleaning device to perform a cleaning operation, such as a dust suction operation, and the sucked dust falls into the dust bucket 10.

When the dust bucket 10 needs to be cleaned, referring to fig. 4 and 5 in conjunction with fig. 1, a user can drive the dust bucket 10 to move from a first position to a second position relative to the machine body assembly 40 through the unlocking assembly 50, and at this time, when the dust bucket 10 moves relative to the machine body assembly 40, the unlocking trigger 42 can trigger the locking assembly 20 to unlock, and at this time, the bottom cover 30 is unlocked and can rotate relative to the dust bucket 10 around the hinged joint, the bottom cover 30 can open the dust outlet 11, and the bottom cover 30 is opened, referring to fig. 6 and 7. After the bottom cover 30 is opened, the dust in the dust bucket 10 can be poured out of the dust bucket 10 to complete the cleaning of the dust bucket 10.

In order to clean the separator 402, referring to fig. 5 and 7, a scraping strip 12 is disposed around an inner wall of the mounting opening, and one end of the scraping strip 12 abuts against an outer wall of the separator 402 in the embodiment of the present invention. When the dust barrel 10 moves relative to the body assembly 40, the scraping strip 12 also moves relative to the separator 402, and during the movement, the dust and other substances on the outer wall of the separator 402 can be scraped from the outer wall of the separator 402 to be poured out from the dust outlet 11. When the dust barrel 10 is driven to move relative to the machine body assembly 40 through the unlocking assembly 50, the unlocking operation of the bottom cover 30 and the dust scraping operation of the separator 402 are completed simultaneously, a user can realize multiple functions through one-key operation, the user is prevented from contacting the interior of the dirty dust barrel 10, and the user can use the dust barrel more conveniently.

Further, referring to fig. 8 and 9 in combination with fig. 2 and 3, in the embodiment of the present invention, a snap fastener 31 is disposed at an end of the bottom cover 30 corresponding to the locking assembly 20. One way of realizing the latch assembly 20 is that the latch assembly 20 includes a rocker cover 21, two rockers 22 symmetrically disposed, and a first resilient structure 23. The swing rod cover plate 21 is connected with the dust bucket 10 and encloses a switching space. The two swing rods 22 are rotatably connected in the switching space, and two ends of the swing rods 22 respectively extend out of the switching space. The first elastic structure 23 is connected to the two swing links 22, respectively. The first elastic structure 23 can be realized in various manners, the first elastic structure 23 includes but is not limited to a pressure spring, a torsion spring, and a spring plate, and two acting ends of the first elastic structure 23 are respectively connected to the two swing rods 22.

Referring to fig. 3, when the dust bin 10 is located at the first position, the two swing rods 22 clamp the snap fastener 31 under the action of the first elastic structure 23.

Referring to fig. 4, the unlocking trigger 42 drives the swing link 22 to rotate to release the snap fastener 31 when the dust bucket 10 moves into the second position. When the dust bucket 10 moves relative to the body assembly 40, such as in the orientation of fig. 4, the dust bucket 10 moves downward, and the unlocking trigger 42 drives the two swing links 22 to rotate, so as to release the snap fastener 31. The snap fastener 31 loses its holding force, and the bottom cover 30 rotates around the hinge portion relative to the dust bucket 10 under the action of gravity, thereby opening the dust outlet 11. The open state of the bottom cover 30 can be seen in fig. 6 and 7.

With continuing to refer to fig. 2 and 3, and with reference to fig. 8 and 9, the swing link 22 may include an adapter 221, and a first swing arm 222 and a second swing arm 223 disposed at two ends of the adapter 221, the swing link 22 may be rotatably connected in the adapter space through the adapter 221, and at least a portion of each of the first swing arm 222 and the second swing arm 223 extends out of the adapter space. The first elastic structure 23 is located between the two first swing arms 222 and is connected to the two first swing arms 222 respectively.

The switching portion 221 on the swing rod 22 may be a shaft or a hole, a support hole is disposed on the swing rod cover plate 21 corresponding to the position of the switching portion 221, when the switching portion 221 is a shaft, both ends of the shaft may be rotatably connected to the swing rod cover plate 21 and the dust bucket 10, when the switching portion 221 is a hole, the shaft may be rotatably connected to the rotating shaft, and both ends of the rotating shaft are respectively connected to the swing rod cover plate 21 and the dust bucket 10. The first swing arm 222 and the second swing arm 223 form a lever structure by using the rotating portion as an axis, and when the first swing arm 222 swings, the second swing arm 223 can be driven to swing along the opposite direction.

Referring to fig. 3, when the dust bin 10 is located at the first position, the two first swing arms 222 are far away from each other and the two second swing arms 223 are close to each other to clamp the snap fastener 31 under the action of the first elastic structure 23. When the dust bin 10 is located at the first position, the locking assembly 20 is located in the accommodating groove 41, and the ends of the two first swing arms 222 far away from the second swing arm 223 are far away from each other, and may abut against the wall of the accommodating groove 41, or certainly may not abut against the wall. When two first swing arms 222 keep away from each other, according to lever principle, two second swing arms 223 then are close to each other, form clamping structure, and it is fixed to press from both sides joint knot 31 centre gripping, realizes that bottom 30 lid closes dust outlet 11.

Referring to fig. 4, when the dust bucket 10 moves into the second position, the unlocking trigger 42 drives the two first swing arms 222 to approach each other and the two second swing arms 223 to move away from each other, so as to release the snap fastener 31. When the dust barrel 10 moves relative to the body assembly 40, as shown in fig. 4, the dust barrel 10 moves downward, the unlocking triggering member 42 drives the two first swing arms 222 to approach each other, and the two first swing arms 222 drive the two second swing arms 223 to move away from each other, so as to release the snap fastener 31. The unlocking trigger 42 can narrow the moving space of the first swing arms 222, when the two first swing arms 222 contact with the unlocking trigger 42, the two first swing arms 222 approach to each other, and according to the lever principle, the two second swing arms 223 move away from each other, the clamping buckle 31 loses the clamping force, and rotates around the hinge portion relative to the dust barrel 10 under the action of gravity, so as to open the dust outlet 11. The open state of the bottom cover 30 can be seen in fig. 6 and 7.

With continued reference to fig. 6 and 7, in order to prevent the dust barrel 10 from moving relative to the body assembly 40 to a position that the bottom cover 30 cannot be opened, after the dust barrel 10 moves relative to the body assembly 40 to a second position, the dust barrel 10 can also move relative to the body assembly 40 continuously, so that the locking buckle assembly 20 moves out of the accommodating groove 41 completely, in this way, each part of the first swing arm 222 can be in contact with the unlocking trigger 42, especially, one end away from the second swing arm 223 can be in contact with the unlocking trigger 42 inevitably, so that the distance between the two first swing arms 222 is closest at a certain moment, the two second swing arms 223 are farthest from each other, and thus, the two second swing arms 223 are ensured to be separated from the clamping buckle 31, and the bottom cover 30 is opened. Of course, when the locking assembly 20 does not need to be moved out of the receiving groove 41, the locking assembly 20 does not need to be moved out of the receiving groove 41 completely when the two second swing arms 223 are separated from the buckle 31.

With reference to fig. 6 and with continued reference to fig. 8, further, in the embodiment of the present invention, a limiting portion 211 is disposed on at least two paths of the first swing arm 222 away from each other on the swing link cover 21. The limiting portion 211 can be a limiting plate, after the locking assembly 20 moves out of the receiving groove 41, the two first swing arms 222 are away from each other under the action of the first elastic structure 23, and the limiting portion 211 on the path away from each other can prevent the two first swing arms 222 from being separated by too much distance, so that the two first swing arms 222 can enter the receiving groove 41 again.

In the embodiment of the present invention, referring to fig. 3, 4 and 6, one way to achieve the unlocking triggering member 42 is that the unlocking triggering member 42 is an unlocking protrusion oppositely disposed on the machine body assembly 40, and the two unlocking protrusions extend toward each other. The two unlocking protrusions can narrow the space where the two swing rods 22 are located, and when the two swing rods 22 move and contact with the unlocking protrusions, the two swing rods 22 are pressed by the unlocking protrusions, so that the two swing rods 22 rotate to release the bottom cover 30.

Further, when the body assembly 40 is provided with the receiving groove 41, the unlocking trigger 42 is disposed on two opposite groove walls of the receiving groove 41, the two unlocking protrusions can narrow a space between the groove walls on two sides, and when the two first swing arms 222 move and contact with the unlocking protrusions, the two first swing arms 222 are pressed by the unlocking protrusions, and the two first swing arms 222 approach each other, so that the two second swing arms 223 move away from each other, thereby releasing the bottom cover 30. The unlocking protrusions may be provided at the openings 43 of the dust outlet 11 of the container 41.

Further, in order to prevent the first swing arm 222 from being damaged when contacting the unlocking protrusion, a guide surface is disposed on at least one side of the unlocking protrusion facing the inside of the accommodating groove 41 along the axial direction of the dust bin 10. The guiding surface can be an inclined surface or an arc surface, and when the first swing arm 222 is in contact with the unlocking bump, the first swing arm can move along the guiding surface so as to move smoothly or smoothly, so that the hard contact between the first swing arm 222 and the unlocking bump is reduced, and the first swing arm 222 is prevented from being damaged. Furthermore, the end of the first swing arm 222 away from the second swing arm 223 may also be arc-shaped or spherical, further preventing damage. If the locking assembly 20 needs to be moved out of the receiving groove 41, the unlocking protrusion may be provided with a guide surface toward the receiving groove 41, or a guide surface toward the receiving groove 41, so as to guide the first swing arm 222 into the receiving groove 41. Of course, the opposite side of the two unlocking cams can also be provided with a guide surface.

Further, in the embodiment of the present invention, the unlocking assembly 50 can be realized in various manners, for example, referring to fig. 2, in one way, the unlocking assembly 50 includes at least one pair of transmission gears 51 and a pull rod 52. The dust barrel 10 is moved relative to the machine body assembly 40 by the transmission gear 51. Alternatively, referring to fig. 15, the unlocking assembly 50 includes an unlocking push rod 55, which can move the dust bin 10 relative to the body assembly 40.

The two types of unlocking assemblies 50 are described below.

Referring to fig. 10 and 11 in conjunction with fig. 2 and 3, the unlocking assembly 50 includes at least one pair of transmission gears 51 and a pull rod 52. At least one pair of drive gears 51 are rotatably coupled to the body assembly 40. The pull rod 52 is provided with a pull rod rack 521 corresponding to two sides of the transmission gear 51, and the pull rod 52 extends between the two transmission gears 51 in pair and is meshed and connected with the two transmission gears 51 in pair through the pull rod rack 521.

Referring to fig. 9 and 12 in conjunction with fig. 2 and 3, two opposite sliding rails 13 are disposed on the outer side wall of the dust barrel 10, a dust barrel rack 14 is disposed on one opposite side of the two sliding rails 13, and the sliding rails 13 are respectively engaged with the paired transmission gears 51 through the dust barrel rack 14.

Referring to fig. 3 to 7, when the pull rod 52 moves along the second position to the first position, the driving gear 51 is driven to rotate, and the driving gear 51 drives the dust bin 10 to move from the first position to the second position through the dust bin rack 14.

The dust bucket rack 14 on the dust bucket 10 is linked with the rack on the pull rod 52 through the transmission gear 51, and when the pull rod 52 moves up and down, the dust bucket 10 can be driven to move in the opposite direction through the transmission gear 51. If the pull rod 52 moves upward, the dust barrel 10 is driven to move downward relatively, and if the pull rod 52 moves downward, the dust barrel 10 is driven to move upward relatively. Through the transmission principle of the gear and the rack, stable and high-precision transmission can be realized, so that the pull rod 52 and the dust barrel 10 can move more stably.

For example, referring to fig. 3, when the dust bucket 10 is in the first position, the bottom cover 30 is engaged with the locking assembly 20 and covers the dust outlet 11.

When the dust bucket 10 needs to be cleaned, referring to fig. 4 and 5, taking the orientation in the figures as an example, a user can pull the pull rod 52 upwards, and when the pull rod 52 moves upwards, the two transmission gears 51 are respectively driven to rotate by the pull rod rack 521, for example, the transmission gear 51 on the left side rotates counterclockwise, and the transmission gear 51 on the right side rotates clockwise. When the transmission gear 51 rotates, the dust barrel 10 is driven by the dust barrel rack 14 to move downward, that is, the dust barrel 10 moves from the first position to the second position relative to the machine body assembly 40, the unlocking trigger 42 can trigger the locking and locking assembly 20 to unlock, and the unlocking process can take part in the above embodiments, which is not described herein again. After the locking assembly 20 is unlocked, the bottom cover 30 loses the clamping force and can rotate relative to the dust barrel 10 around the hinged joint, the bottom cover 30 can open the dust outlet 11, and the opened state of the bottom cover 30 can be seen in fig. 6 and 7. After the bottom cover 30 is opened, the dust in the dust bucket 10 can be poured out of the dust bucket 10 to complete the cleaning of the dust bucket 10.

When the dirt bucket 10 is cleaned, the unlocking assembly 50 is configured to allow movement of the dirt bucket 10 relative to the machine body assembly 40 from the second position to the first position. The user can push the pull rod 52 downwards, and when the pull rod 52 moves downwards, the two transmission gears 51 are driven to rotate respectively through the pull rod rack 521, for example, the transmission gear 51 on the left side rotates clockwise, and the transmission gear 51 on the right side rotates counterclockwise. When the transmission gear 51 rotates, the dust barrel 10 is driven by the dust barrel rack 14 to move upwards, i.e. the dust barrel 10 moves to the first position relative to the machine body assembly 40, and at this time, the separator 402 can extend into the dust barrel 10 from the installation opening part. When the dust barrel 10 returns to the first position, the bottom cover 30 can be rotated and the bottom cover 30 can clamp the snap fastener 31 on the bottom cover 30 through the locking assembly 20, so that the bottom cover 30 covers the dust outlet 11. Another way to move the dust barrel 10 back to the first position is that the user can also cover the dust outlet 11 through the bottom cover 30, and simultaneously push the dust barrel 10 back to the first position, and when pushing the dust barrel 10 to move, the pull rod 52 also moves back accordingly.

In order to further ensure the smooth movement between the dust bucket 10 and the machine body assembly 40, in the embodiment of the present invention, referring to fig. 2 and 12, the machine body assembly 40 is provided with a guide strip 44, and the guide strip 44 extends along the moving direction of the dust bucket 10. The guide groove 15 is arranged on the surface of the slide rail 13 back to the dust barrel rack 14 corresponding to the guide strip 44, and the guide strip 44 can be slidably connected in the guide groove 15. Can inject the relative position between dirt bucket 10 and the organism subassembly 40 through gib block 44 and guide way 15, inject simultaneously between dirt bucket 10 and the organism subassembly 40 and can only move along gib block 44 extending direction, avoid the relative movement in-process, dirt bucket 10 takes place the dislocation with organism subassembly 40, also can make the relative movement process more steady simultaneously.

Furthermore, an avoiding groove 16 is further formed on the surface of the sliding rail 13, which faces away from the dust barrel rack 14. The contact area between the slide rail 13 and the groove wall of the accommodating groove 41 can be reduced by avoiding the groove 16, so that the friction force between the slide rail 13 and the groove wall of the accommodating groove 41 is reduced, and the relative movement between the dust bucket 10 and the machine body assembly 40 is smoother.

When the dust bin 10 is located at the first position, in order to lock the relative position between the dust bin 10 and the machine body assembly 40, referring to fig. 2, 11 and 13, the unlocking assembly 50 further includes at least one pair of positioning members 53 and a second elastic structure 54, the positioning members 53 include a rotating hole 531 and clamping teeth 532 and clamping hooks 533 arranged at two ends of the rotating hole 531, the positioning members 53 are rotatably connected to the machine body assembly 40 through the rotating hole 531, and the second elastic structure 54 is located between the two clamping hooks 533 and is respectively connected to the two clamping hooks 533. Referring to fig. 10, positioning grooves 522 are respectively formed on the pull rod 52 corresponding to both sides of the positioning members 53, and the pull rod 52 is located between the two positioning members 53 in pair. The second elastic structure 54 can be realized in various manners, the second elastic structure 54 includes but is not limited to a pressure spring, a torsion spring, and a spring plate, and two acting ends of the second elastic structure 54 are respectively connected to the two hook portions 533.

Referring to fig. 13 in conjunction with fig. 3 and 10, when the dust barrel 10 is located at the first position, since the dust barrel 10 is restricted by the suction assembly 401 not to move upward, and meanwhile, under the action of the second elastic structure 54, the positioning member 53 is engaged with the positioning slot 522 through the engaging tooth 532, and the engaging hook portion 533 is engaged with the bottom of the slide rail 13. Under the action of the second elastic structure 54, the two hook portions 533 are away from each other and extend into the bottom of the slide rail 13. When the two hook portions 533 are far away from each other, the two engaging teeth 532 approach each other according to the lever principle and are engaged with the positioning groove 522. In the absence of other forces applied to the pull rod 52 or the dust bucket 10, the positioning member 53 prevents the dust bucket 10 from moving downward relative to the machine body assembly 40, and the suction assembly 401 ensures the stability of the relative position between the dust bucket 10 and the machine body assembly 40.

Referring to fig. 14 in conjunction with fig. 4, when the pull rod 52 moves along the second position to the first position, the latch teeth 532 disengage from the positioning slots 522, and the latch portions 533 disengage from the bottom of the slide rail 13. Taking the orientation shown in fig. 14 as an example, when the pull rod 52 moves upward, the latch teeth 532 are pressed by the pull rod 52 to move away from each other, the two latch portions 533 approach each other, the two latch portions 533 are separated from the bottom of the slide rail 13, and the dust bin 10 can move relative to the machine body assembly 40 without being limited by the positioning member 53.

When the unlocking assembly 50 includes the positioning member 53, the dust bin 10 is cleaned by first driving the engaging teeth 532 on the positioning member 53 out of the positioning slots 522 by the pull rod 52, and disengaging the hook portions 533 from the bottom of the slide rails 13, so as to release the position restriction between the dust bin 10 and the machine body assembly 40. Then, the driving gear 51 is driven to rotate by the pull rod 52, so as to drive the dust barrel 10 to move from the first position to the second position, so as to trigger the locking assembly 20 to unlock, the bottom cover 30 is opened, and the dust can be poured out from the dust outlet 11.

In the embodiment of the present invention, the positioning element 53 and the transmission gear 51 are arranged at intervals along the length direction of the pull rod 52, so as to avoid interference between the two. Alternatively, the positioning members 53 and the transmission gears 51 may be stacked in the thickness direction of the pull rod 52, and each positioning member 53 corresponds to one transmission gear 51 and shares one rotating shaft 534 with the corresponding transmission gear 51 when the positioning members and the transmission gears 51 are stacked. The positioning member 53 and the transmission gear 51 have relatively independent rotating spaces, so that interference between the positioning member and the transmission gear is avoided, and the number of the rotating shafts 534 can be reduced. Further, in the embodiment of the present invention, referring to fig. 11, the thickness of the hooking portion 533 is greater than that of the hooking tooth 532, so that a transfer groove is formed, and the transmission gear 51 may be located in the transfer groove.

In order to reduce the abrasion between the positioning piece 53 and the transmission gear 51, a gasket is arranged between the positioning piece 53 and the transmission gear 51, so that the friction between the positioning piece 53 and the transmission gear 51 can be prevented by arranging the gasket, the abrasion probability between the positioning piece 53 and the transmission gear 51 is reduced, and the service life is prolonged.

With continued reference to fig. 10, one way in which the pull rod 52 may be implemented is that the pull rod 52 includes a body section 523 and an action section 524 that are connected in series. The action section 524 faces one surface of the transmission gear 51, and is divided into a transmission area and an unlocking area along the thickness direction, and the transmission area is provided with a pull rod rack 521. The unlocking area is of a plane structure, and the clamping teeth 532 slide along the unlocking area after being pulled out from the positioning grooves 522. For the convenience of operation of the user, an operating handle is provided at an end of the main body segment 523 away from the action segment 524, for example, the operating handle and the main body segment 523 form a T-shaped structure, and the user pulls and pushes the pull rod 52 through the operating handle. When the user can pull the pull rod 52 upward, the latch teeth 532 are disengaged from the positioning grooves 522 and abut against the unlocking region, and the latch teeth 532 are pressed by the unlocking region to be away from each other, so that the two latch portions 533 are driven to approach each other. When the pull rod 52 continues to move upwards, the pull rod rack 521 respectively drives the two transmission gears 51 to rotate, so as to drive the dust barrel 10 to move downwards, and thus the unlocking of the locking assembly 20 can be triggered by the unlocking trigger 42.

Further, the position of organism subassembly 40 corresponding to the operating handle is equipped with and accomodates the groove, and when dirt bucket 10 was located the first position, the operating handle was accomodate in accomodating the inslot, made the terminal surface of operating handle not surpass the surface of organism subassembly 40, avoided increasing the space that organism subassembly 40 occupies.

Further, when the unlocking assembly 50 includes the positioning element 53, the positioning element 53 needs to be unlocked to lock the dust bin 10, and then the pull rod 52 drives the transmission gear 51 to rotate, in order to better achieve the above-mentioned effect, referring to fig. 10 in combination with fig. 3, in an embodiment of the present invention, a buffer groove 525 is further disposed between the main body segment 523 and the acting segment 524, and the transmission region. When the dust bucket 10 is located at the first position, the transmission gear 51 is located in the buffer groove 525. The buffer slot 525 and the pull rod rack 521 have a certain distance, that is, the pull rod 52 needs to move a certain distance before the pull rod rack 521 and the transmission gear 51 can be meshed together. The pull rod 52 with the structure can realize the effect that the positioning piece 53 is firstly unlocked to lock the dust barrel 10 and then the transmission gear 51 is driven to rotate. When the pull rod 52 moves towards the first position direction along the second position, that is, when the pull rod moves upwards, the engaging tooth 532 is firstly disengaged from the positioning slot 522, the engaging hook portion 533 is disengaged from the bottom of the slide rail 13, and at this time, the transmission gear 51 is still located in the buffer slot 525 and is not engaged with the pull rod rack 521, so that the pull rod 52 does not drive the transmission gear 51 to rotate, and the dust barrel 10 does not move relative to the machine body assembly 40. When the pull rod 52 continues to move upwards, at this time, the pull rod rack 521 is meshed with the transmission gear 51, and the pull rod 52 can drive the transmission gear 51 to rotate, so as to drive the dust bucket 10 to move.

Further, in order to protect the transmission gear 51 and the positioning member 53 and prevent other components from interfering with them, referring to fig. 2, in an embodiment of the present invention, the machine body assembly 40 further includes a machine body cover 404, and the machine body cover 404 is connected to the machine body assembly 40 and forms an installation cavity. The transmission gear 51 and the positioning member 53 are both located in the installation cavity, and a through hole 4041 for the transmission gear 51 and the positioning member 53 to extend out is formed in the body cover 404. The pull rod 52 extends into the installation cavity and is connected with the transmission gear 51 and the positioning piece 53. The transmission gear 51 and the positioning member 53 are protected by the body cover 404, and the accommodating groove 41 is also covered, so as to prevent other parts of the body assembly 40 from being exposed.

Further, referring to fig. 5 and 7 in conjunction with fig. 2 and 10, in order to limit the moving distance of the pull rod 52, a limiting groove 526 extending along the length direction is disposed on a side of the pull rod 52 facing the body cover 404. The position of the body cover 404 corresponding to the position-limiting groove 526 is provided with a position-limiting block 4042, and the position-limiting block 4042 extends into the position-limiting groove 526 to limit the moving distance of the pull rod 52. When the pull rod 52 moves upward, the limit block 4042 can abut against the groove wall below the limit groove 526, so as to limit the maximum distance of the upward movement of the pull rod 52, and when the pull rod 52 moves downward, the limit block 4042 can abut against the groove wall above the limit groove 526, so as to limit the maximum distance of the downward movement of the pull rod 52, thereby avoiding that the distance of the upward movement and the downward movement of the pull rod 52 is too large, so as to separate from the transmission gear 51 and the positioning member 53, and influence the opening of the bottom cover 30.

Further, the body cover 404 is provided with an unlocking trigger 42 at a position corresponding to the locking assembly 20. The body cover 404 can be a part of the body assembly 40, the two opposite sides of the body cover 404 are respectively provided with a gear slot and a lock catch slot, the body cover 404 covers and catches the transmission gear 51 and the positioning member 53 through the gear slot, the transmission gear 51 and the positioning member 53 can move in the gear slot, and the slot wall of the gear slot is provided with a through hole 4041. The body cover 404 covers the locking assembly 20 through the locking groove, the locking assembly 20 can move in the locking groove, and the unlocking trigger 42 is disposed in the locking groove. The lock catch assembly 20 and the positioning member 53 of the transmission gear 51 can be separated by the body cover 404, so as to avoid mutual interference during the operation.

The unlocking assembly 50 can be realized by the following means, referring to fig. 15 and 16, in addition to the above-mentioned means, the unlocking assembly 50 includes an unlocking push rod 55, the unlocking push rod 55 is fixedly connected with the dust bucket 10, for example, the unlocking push rod 55 can be fixedly connected with the dust bucket 10 by a screw 56, and the dust bucket 10 can be driven to move relative to the machine body assembly 40 by the unlocking push rod 55. In this way, the sliding rail 13 is not required to be disposed on the dust barrel 10 except for the implementation of the unlocking assembly 50, and the arrangement of the locking assembly 20, the bottom cover 30 and the machine body assembly 40 is the same as that in the above embodiment.

Referring to fig. 15 and 16, the dust bin 10 is in the first position, and the bottom cover 30 is engaged with the locking assembly 20 and covers the dust outlet 11. The user can normally use the cleaning device to perform a cleaning operation, such as a dust suction operation, and the sucked dust falls into the dust bucket 10.

When the dust bucket 10 needs to be cleaned, referring to fig. 17 to 20, a user can move downward through the unlocking push rod 55 to drive the dust bucket 10 to move from the first position to the second position relative to the machine body assembly 40, when the dust bucket 10 moves relative to the machine body assembly 40, the unlocking trigger 42 can trigger the locking and buckling assembly 20 to unlock, at this time, the bottom cover 30 is unlocked and can rotate relative to the dust bucket 10 around the hinged joint, the bottom cover 30 can open the dust outlet 11, and the bottom cover 30 is opened and can be referred to fig. 22. After the bottom cover 30 is opened, the dust in the dust bucket 10 can be poured out of the dust bucket 10 to complete the cleaning of the dust bucket 10. Of course, when the dust barrel 10 moves relative to the body assembly 40, the scraping strip 12 also moves relative to the separator 402, and during the movement, the dust and other substances on the outer wall of the separator 402 can be scraped off the outer wall of the separator 402 to be poured out from the dust outlet 11.

Further, when the dust bucket 10 is located at the first position, in order to lock the relative position between the dust bucket 10 and the machine body assembly 40, referring to fig. 15 and 16, the unlocking push rod 55 comprises a push rod main body 551 and a rotating rod 552. The push rod main body 551 has one end connected to the dust bin 10 and the other end rotatably connected to the rotary rod 552. When the dust barrel 10 is located at the first position, the rotating rod 552 can rotate relative to the pushing rod main body 551 and is connected to the body assembly 40. Since the suction assembly 401 limits the dust bucket 10 from moving upward, when the rotating rod 552 is connected to the machine body assembly 40, the dust bucket 10 is limited from moving downward, and the position between the dust bucket 10 and the machine body assembly 40 is relatively stable by cooperating with the suction assembly 401.

When the dust barrel 10 needs to be cleaned, referring to fig. 17 and 18, the rotating rod 552 is separated from the body assembly 40, and then rotates relative to the push rod main body 551 to form a straight rod with the push rod main body 551, and then the user can push the rotating rod 552 downwards, drive the push rod main body 551 to move through the rotating rod 552, and drive the dust barrel 10 to move relative to the body assembly 40 through the push rod main body 551. Referring to fig. 19 and 20, when the dust barrel 10 is moved to the second position, the unlocking trigger 42 triggers the latch assembly 20 to unlock, so that the bottom cover 30 is opened. In order to prevent the bottom cover 30 from being opened due to the dust bucket 10 not moving in place relative to the machine body assembly 40, after the unlocking push rod 55 drives the dust bucket 10 to move to the second position relative to the machine body assembly 40, the unlocking push rod 55 can also continue to drive the dust bucket 10 to move relative to the machine body assembly 40, so that the locking component 20 completely moves out of the accommodating groove 41, the locking component 20 is ensured to be separated from the bottom cover 30, and the bottom cover 30 is opened. Of course, when the locking assembly 20 does not need to be moved out of the receiving groove 41, the locking assembly 20 and the bottom cover 30 may not need to be completely moved out of the receiving groove 41.

With reference to fig. 18, the rotating rod 552 and the body assembly 40 can be connected in a manner that the body assembly 40 is provided with a fixing groove 45, the fixing groove 45 is provided with a first fixing portion 46, the rotating rod 552 is provided with a second fixing portion, the rotating rod 552 can be accommodated in the fixing groove 45, and the first fixing portion 46 is connected with the second fixing portion. The first fixing portion 46 and the second fixing portion may be a limiting protrusion and a limiting groove that are matched with each other, for example, the rotating rod 552 is provided with the limiting protrusion, the fixing groove 45 is provided with the limiting groove, and when the rotating rod 552 is accommodated in the fixing groove 45, the limiting protrusion is connected with the limiting groove, so as to fix the rotating rod 552 in the fixing groove 45. The rotating rod 552 is fixed in position, so that the relative positions of the dust bucket 10 and the machine body assembly 40 can be defined.

Further, in order to limit the moving distance of the push rod main body 551, the body assembly 40 is provided with a limiting structure to limit the moving distance of the unlocking push rod 55 from the first position to the second position. The limit structure can refer to the implementation manners of the limit groove 526 and the limit block 4042 in the above embodiments, for example, the limit groove 526 is arranged on the push rod main body 551, the limit block 4042 is arranged on the machine body assembly 40, and the limit block 4042 extends into the limit groove 526 to limit the moving distance of the unlocking push rod 55.

Correspondingly, with reference to fig. 1 to 22, an embodiment of the present invention further provides a vacuum cleaner, including: a dust bucket 10, a machine body assembly 40 and an unlocking assembly 50.

Wherein, the bottom of the dust barrel 10 in the axial direction is provided with a dust outlet 11, the dust barrel 10 is provided with a locking assembly 20 and a bottom cover 30, and the bottom cover 30 is clamped with the locking assembly 20 to cover the dust outlet 11.

The machine body assembly 40 is movably connected with the dust bucket 10, and referring to fig. 3 in combination with fig. 2, an unlocking trigger 42 is arranged on the machine body assembly 40 at a position corresponding to the locking assembly 20.

It should be noted that, in the embodiment of the present invention, reference may be made to the implementation of the cleaning device in the foregoing embodiment for the implementation of the vacuum cleaner, and technical features of the cleaning device and the cleaning device may be referred to and referred to each other, which is not described herein again. Cleaners include, but are not limited to, hand-held cleaners, upright cleaners, self-propelled cleaners, vehicle-mounted cleaners, and the like.

According to the technical scheme provided by the embodiment of the invention, in the dust collector, the unlocking assembly 50 drives the dust barrel 10 to relatively move relative to the machine body assembly 40, so that the machine body assembly 40 triggers the locking assembly 20 to unlock through the unlocking trigger 42, the bottom cover 30 opens the dust outlet 11, dust in the dust barrel 10 can be poured out from the dust outlet 11, and the cleaning of the dust barrel 10 is completed.

The technical solutions provided by the embodiments of the present invention are described below with reference to specific application scenarios to help understanding. In the following application scenarios, the cleaning device is taken as a handheld vacuum cleaner as an example.

Application scenario 1

After a user cleans a living room through the handheld dust collector, the dust in the dust barrel needs to be cleaned.

The user closes the cleaning equipment, holds the handheld assembly, can upwards pull the pull rod, and when the pull rod upwards moved, the locking of setting element to the dirt bucket was relieved earlier, then drives the drive gear through the pull rod and rotates, and the linkage is realized through drive gear and the rack on the pull rod to the dirt bucket rack on the dirt bucket, and when the pull rod upwards moved, the drive dirt bucket relatively downwards moved.

When the relative organism subassembly of dirt bucket moves down, when the relative organism subassembly of dirt bucket moved promptly, the scraping strip also moved relative the separator, and at the removal in-process, the scraping strip can be scraped the material such as dust on the separator outer wall from the separator outer wall to pour out from the dust outlet.

Simultaneously, along with the removal of dirt bucket, two first swing arms and unblock trigger piece contact, being close to each other of two first swing arms, according to lever principle, two second swing arms then keep away from each other, and the joint knot loses the clamping-force, under the action of gravity, around articulated portion, relative dirt bucket rotates to open out the dirt mouth.

After clearing up the dirt bucket, the user can promote the pull rod downwards, and when the pull rod moves down, drive dirt bucket rebound, get back to the primary importance when the dirt bucket, rotatable bottom is buckled through the joint on the hasp subassembly bottom centre gripping bottom for the bottom lid closes out the dirt mouth. Or, the user also can close the dust outlet through the bottom lid, promotes the dirt bucket and moves back to the primary importance, when promoting the dirt bucket and moving, the pull rod also moves back correspondingly.

Application scenario 2

The user closes the cleaning device, holds the handheld assembly, pulls out the rotating rod from the fixed groove, and drives the rotating rod to rotate to form a straight rod with the push rod main body.

The user pushes the rotating rod downwards with force, the rotating rod drives the push rod main body to move downwards, and the dust barrel is driven to move downwards synchronously when the push rod main body moves.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. A cleaning apparatus, comprising:

2. The cleaning device as claimed in claim 1, wherein a snap fastener is provided at an end of the bottom cover corresponding to the locking member;

the first elastic structure is respectively connected with the two swing rods.

3. The cleaning device of claim 2, wherein the swing rod comprises an adapter part and a first swing arm and a second swing arm which are arranged at two ends of the adapter part, the swing rod is rotatably connected in the adapter space through the adapter part, and the first swing arm and the second swing arm respectively extend out of the adapter space at least partially;

4. The cleaning apparatus as claimed in claim 3, wherein a limit portion is provided on the swing link cover plate on at least two paths of the first swing arms away from each other.

5. The cleaning device of claim 3, wherein the unlocking trigger is an unlocking protrusion oppositely arranged on the body assembly, and the two unlocking protrusions extend towards each other.

6. The cleaning apparatus as claimed in any one of claims 1 to 5, wherein the body assembly comprises a suction assembly and a separator and a hand-held assembly respectively connected to the suction assembly;

7. The cleaning apparatus defined in any one of claims 1-5, wherein the unlocking assembly comprises at least one pair of drive gears and a pull rod;

8. The cleaning device of claim 7, wherein the unlocking assembly further comprises at least one pair of positioning members and a second elastic structure, the positioning members comprise rotating holes, clamping teeth and clamping hook portions arranged at two ends of the rotating holes, the positioning members are rotatably connected to the machine body assembly through the rotating holes, and the second elastic structure is respectively connected with the two clamping hook portions;

9. The cleaning apparatus defined in claim 8, wherein the pull rod comprises a main section and an active section connected in series;

10. The cleaning apparatus defined in claim 8, wherein the body assembly further comprises a body cover plate coupled to the body assembly and defining a mounting cavity;

11. The cleaning apparatus as claimed in claim 10, wherein the unlocking trigger is provided at a position of the body cover corresponding to the locking assembly.

12. The cleaning device as claimed in any one of claims 1 to 5, wherein the unlocking assembly comprises an unlocking push rod, the unlocking push rod is fixedly connected with the dust bucket, and the dust bucket can be driven to move relative to the machine body assembly through the unlocking push rod.

13. The cleaning apparatus defined in claim 12, wherein the unlocking push rod comprises a push rod body and a rotary rod;

14. A vacuum cleaner, comprising: