CN113769491A

CN113769491A - Purifier, equipment with filtering device and household electrical appliance

Info

Publication number: CN113769491A
Application number: CN202110961530.2A
Authority: CN
Inventors: 李瑞菲; 孙鹏
Original assignee: Ecovacs Robotics Suzhou Co Ltd
Current assignee: Ecovacs Robotics Suzhou Co Ltd
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2021-12-10
Anticipated expiration: 2041-08-20
Also published as: CN113769491B

Abstract

The embodiment of the application provides a clarifier, take filter equipment's equipment and tame electric installation. Wherein the purifier comprises: a main body; the filtering device is locked with the main body through a locking mechanism; the filter device is provided with a handle, and the locking mechanism and the handle are in linkage relation; the handle is stressed to trigger the locking mechanism to change from a locking state to a releasing state or from the releasing state to the locking state. The embodiment of the application provides a scheme of being connected through handle unblock filter equipment and main part, and user's hand is operated the handle, alright coherent completion unblock main part and filter equipment be connected, with the action that filter equipment took off from the main part, and it is convenient to dismantle. In addition, the scheme that this application embodiment provided, because of designed handle and locking mechanism's linkage relation, just can hide locking mechanism, the handle is partly or totally exposed, and the clarifier outward appearance structure is more succinct like this, and the wholeness is better.

Description

Purifier, equipment with filtering device and household electrical appliance

Technical Field

The application relates to the field of electronic equipment, in particular to a purifier, equipment with a filtering device and household electrical appliance equipment.

Background

Many appliances are provided with filtering devices, such as blowers, vacuum cleaners, air cleaners, etc. After the filtering device is used for a long time, the filtering device needs to be cleaned or replaced. In the case of an air purifier, the filter device (also known as HEPA device, HEPA) needs to be replaced.

At present, most of electric appliances have a problem that the filter device is troublesome to disassemble and assemble. For example, when the filter device is detached from the device in which the filter device is connected to the main body by the pressing structure, the user needs to press the pressing structure with one hand to unlock the connection between the filter device and the main body, and pull the filter device out with the other hand.

Disclosure of Invention

To the inconvenient problem of dismantling that prior art exists, this application embodiment provides a clarifier, takes filter equipment's equipment and tame electric installation.

In one embodiment of the present application, a purifier is provided. This clarifier includes:

a main body;

the filtering device is locked with the main body through a locking mechanism;

the filter device is provided with a handle, and the locking mechanism and the handle are in linkage relation;

the handle is stressed to trigger the locking mechanism to change from a locking state to a releasing state or from the releasing state to the locking state.

In another embodiment of the present application, an apparatus with a filter device is provided. The apparatus comprises:

an apparatus body;

the filtering device is locked with the equipment body through a locking mechanism;

wherein, a trigger piece is arranged on the filtering device; the locking mechanism and the trigger piece are in linkage relation;

when the locking mechanism is in a locking state, the trigger piece is used as an unlocking piece to unlock the locking mechanism from the locking state to a releasing state so as to disconnect the filtering device from the equipment body;

when the locking mechanism is in a release state, the trigger piece is used as a handle, so that the filtering device can be conveniently taken down from the equipment body.

In another embodiment of the present application, a home appliance is also provided. The home appliance device includes:

an apparatus body;

the detachable component is connected with the equipment body through a locking mechanism;

wherein, the detachable component is provided with a trigger piece; the locking mechanism and the trigger piece are in linkage relation;

when the locking mechanism is in a locking state, the trigger piece is used as an unlocking piece to unlock the locking mechanism from the locking state to a releasing state so as to disconnect the detachable component from the equipment body;

when the locking mechanism is in a release state, the trigger piece is used as a handle, so that the detachable part can be conveniently taken down from the equipment body.

The embodiment of the application provides a scheme of being connected through handle unblock filter equipment and main part, and the handle is operated to the combination of user's a hand pulling, rotation or two actions, and alright coherent completion unblock main part and filter equipment be connected, with the action that filter equipment took off from the main part, and it is convenient to dismantle. In addition, the scheme that this application embodiment provided, because of designed handle and locking mechanism's linkage relation, just can hide locking mechanism, the handle is partly or totally exposed, and the clarifier outward appearance structure is more succinct like this, and the wholeness is better.

Similarly, the device provided by the other embodiments of the present application adopts a linkage scheme of the trigger and the locking mechanism, and when the device body is connected with the filtering device (or the detachable component) through the locking mechanism in the locking state, the trigger can be used as an unlocking piece to disconnect the device body from the filtering device; when the locking mechanism is in a release state, the trigger piece can be used as a handle, so that the detachable component can be conveniently taken down from the equipment body, and the detachment is convenient. In addition, the scheme that this application embodiment provided, because of designed trigger piece and locking mechanism's linkage relation, just can hide locking mechanism, trigger piece can regard as unlocking piece and handle simultaneously, and equipment (or electrical apparatus) appearance structure is more succinct like this, and the wholeness is better.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be 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 application, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic view of an overall appearance structure of a purifier according to an embodiment of the present application;

FIG. 2 is a front view of a purifier provided in an embodiment of the present application;

FIG. 3 is a schematic sectional view taken along line A-A of the purifier shown in FIG. 2;

FIG. 4 is an enlarged partial view of portion B of the cross-sectional view of FIG. 3;

FIG. 5 is a schematic view illustrating the movable pins being disengaged from the pin grooves after the magnetic member is away from the pin grooves in the purifier according to an embodiment of the present disclosure;

FIG. 6 is a schematic structural diagram of an upper body of a purifier according to an embodiment of the present disclosure, in which a first structure is hidden;

FIG. 7 is a disassembled schematic view of a first structure hidden in an upper body of a purifier according to an embodiment of the present disclosure;

FIG. 8 is a schematic structural diagram of a filtering device in a purifier according to an embodiment of the present disclosure;

FIG. 9 is an enlarged partial view of portion C of FIG. 8;

FIG. 10 is a schematic structural diagram of a magnetic member in a purifier according to an embodiment of the present disclosure;

fig. 11 is a schematic view illustrating a handle of a purifier according to an embodiment of the present disclosure rotating to drive a magnetic member to move;

FIG. 12 is a schematic view of a handle of a purifier according to an embodiment of the present disclosure rotating to move a magnetic member away from a latch slot;

FIG. 13 is a schematic view of a filter assembly of a purifier according to an embodiment of the present disclosure, shown in the main body;

fig. 14 is a schematic flow chart illustrating a process of detaching a filter device from a purifier according to an embodiment of the present application.

Detailed Description

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

In the description, claims and drawings of the present application, the terms "first" and "second" are used for distinguishing different components, structures, modules and the like, and do not denote any order or importance, nor do they limit the terms "first" and "second" to be different types. In addition, the embodiments described herein are only a part of the embodiments of the present application, and not all of the embodiments. 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 application.

Fig. 1 shows a schematic overall appearance structure of a purifier provided by an embodiment of the present application. Fig. 2 shows a front view of a purifier provided by an embodiment of the present application. Fig. 3 is a schematic sectional view taken along line a-a of the purifier shown in fig. 2. Fig. 4 is a partially enlarged view of a portion B of the cross-sectional view of fig. 3. Referring to fig. 1 to 4, the purifier provided in this embodiment includes a main body 1 and a filtering device 2. The filter device 2 is connected to the body 1 by a locking mechanism 3. Wherein, a handle 21 is arranged on the filtering device 2, and the locking mechanism 3 and the handle 21 have a linkage relation (not shown in fig. 1-4); the handle 21 is stressed to trigger the locking mechanism 3 to change from the locking state to the releasing state or from the releasing state to the locking state. When the locking mechanism 3 is in a locking state, the main body 1 and the filtering device 2 are connected together; when the locking mechanism 3 is in the released state, the connection of the main body 1 and the filter device 2 is disconnected. After the filter device 2 is disconnected from the main body 1, the user can lift the handle 21 to remove the filter device 2 from the main body 1.

For the filtering device with the handle, a user usually takes the filtering device through the handle, and in the embodiment, the scheme that the locking mechanism and the handle are directly designed to have a linkage relation is adopted, so that the user can continuously complete the actions of unlocking and taking out the filtering device by operating the handle with one hand, and the use is very convenient. In this embodiment, the linkage relationship between the locking mechanism and the handle may be mechanical linkage, or mechanical and electrical linkage. Wherein, the linkage relation on the mechanical mechanism can be simply understood as: the scheme of manual carrying and follow-up of the locking mechanism is realized by mechanical structures and parts. The linkage relationship of the mechanical mechanism will be described with reference to specific embodiments. A mechanically and electrically coupled linkage is understood to be: the mechanical structure, the electrical element and the controller are combined for use, the handle is stressed, the electrical element detects the stress to generate a trigger signal, and the controller receives the trigger signal and then controls the locking mechanism to switch the state. Similarly, the linkage of mechanical and electrical connections will be described with reference to specific embodiments.

Specifically, the main body 1 may have an open mounting cavity 100 thereon. For example, the main body is provided with an installation cavity with an open upper end, and the filter device is downwards arranged in the installation cavity from the upper part of the main body. For another example, the main body is provided with a mounting cavity with a lateral opening, and the filter device is arranged in the mounting cavity from one side of the main body. Fig. 14 shows an embodiment in which the main body has a mounting cavity 100 with two open ends, i.e. a space running through it in the lateral direction, and a user can insert the filter device 2 into the mounting cavity 100 from either side of the main body.

Fig. 3 and 4 show an achievable mechanism of the locking mechanism. In particular, as shown in fig. 3 and 4, the locking mechanism 3 comprises a first structure 31 and a second structure 32. The first structure 31 is arranged on the body 1 and the second structure 32 is arranged on the filter device 2. In practice, when the main body 1 is disconnected from the filtering device 2, for example, when the filtering device 2 is removed from the main body 1, it can be seen that: the first structure 31 is hidden on the body and the second structure 32 is hidden on the filter device 2. When the filter device 2 is located in the installation cavity 100, the first structure 31 and the second structure 32 are correspondingly located and connected, so that the filter device 2 is locked with the main body 1.

In specific implementation, the handle 21 can be movably connected with the filtering device 2; the handle 21 is forced to move away from the first position, and the locking mechanism 3 follows to change from the locking state to the releasing state. Wherein the activities of the handle may include, but are not limited to: away from the first position in a linear direction or rotated away from the first position about an axis of rotation.

For example, the handle 21 moves away from the first position in a linear direction, causing the latch mechanism 3 to change from the latched state to the released state. Alternatively, the handle 21 is rotated away from the first position about a rotation axis, and the handle carries the second structure of the locking mechanism 3 to move, so that the second structure is disconnected from the first structure, i.e. unlocking is completed.

A specific possible embodiment of the first and second structures of the locking mechanism 3 will be described in detail below. Referring to fig. 4, the locking mechanism 3 includes a first structure 31 and a second structure 32. Wherein a first structure 31 is provided on said body 1. A second structure 32 is provided on the filter device 2. The first structure 31 includes a movable lock pin 314 and an elastic member 313. The second structure 32 includes a magnetic element 320. When the locking mechanism 3 is in a locked state, the movable lock pin 314 and the magnetic member 320 are magnetically attracted together. When the locking mechanism 3 is in a release state, the magnetic member 320 is driven by the handle to be away from the movable lock pin 314, the magnetism is weakened, and the movable lock pin 314 returns to an initial position under the elastic force of the elastic member 313.

Specifically, the movable lock pin 314 is inserted into the lock pin groove 323 under the magnetic action of the magnetic member 320, and the elastic member 313 is deformed. The magnetic member 320 is linked with the handle 21, and when the handle 21 is in the first position, the magnetic member 320 is located below the latch groove 323; the handle 21 leaves the first position, and the magnetic member 320 leaves the latch groove 323; the movable lock pin 314 is disengaged from the lock pin groove 323 by the elastic restoring force of the elastic member 313, that is, the movable lock pin is disengaged from the lock pin groove 323, and the locking mechanism 3 is in a release state, as shown in fig. 5.

More specifically, the latch groove 323 is provided on the filter device 2 to correspond to the movable latch 314. When the handle 21 is in the first position, the magnetic member 320 is located below the latch groove 323.

As shown in fig. 4, 6 and 7, the first structure 31 may further include: spring hold down 312 and screw 311. The main body 1 shown in fig. 6 and 7 includes an upper main body 11, and a first structure 31 is provided on the upper main body 11, and the first structure 31 may be hidden on the upper main body 11. Referring to fig. 6, the head of the movable lock pin 314 may be hidden in a corresponding hole in the upper body 11. As shown in fig. 7, the upper body 11 includes: an upper body 110 and a bottom wall 111. The bottom wall 111 is provided with a through hole matched with the movable lock pin 314. During assembly, the movable locking pin 314 is inserted into the through hole from bottom to top according to the orientation shown in fig. 7, then the elastic member 313 is sleeved on the movable locking pin 314, and the spring pressing plate 312 is placed on the elastic member 313. The spring pressing plate 312 is provided with a mounting hole matched with the threaded hole in the movable lock pin 314; the screw 311 is then screwed into the threaded hole in the moveable locking pin 314; finally, the bottom wall 111 with the first structure 31 mounted thereon is mounted on the upper body portion 110.

Fig. 8 and 9 show an alternative embodiment of the handle mentioned above for unlocking the locking mechanism in a straight direction from the first position. Referring to fig. 8 and 9, the filter device 2 is provided with a chute 23; the handle 21 is provided with a pulling shaft 211. Specifically, the end of the handle 21 is provided with a shaft hole. When the mop is installed, the shaft hole at the end part of the handle is well matched with the position of the sliding groove 23, and then the mop shaft 211 is inserted into the shaft hole of the handle and the sliding groove 23. The drag shaft 211 is movable in the slide groove 23. As shown in fig. 8 and 10, a towing hook 3222 is disposed on the magnetic member 320, and the towing hook 3222 is hooked on the towing shaft 211 to follow the motion of the handle 21. As shown in fig. 9, the slide groove 23 has an elongated slide rail, and provides a guide and limit position for the handle 21 to move in a linear direction. For example, the chute 23 is arranged on the upper end face of the filter device 2, on which an upright wall 29 for connecting the handle 21 is arranged. The standing wall 29 may be perpendicular to the upper end face. Said runner being arranged on this standing wall 29. The chute may be race track shaped. The sliding groove 23 has two ends, and a notch may be provided on the upper groove wall of one of the two ends, and the notch is adapted to the shaft diameter of the pulling shaft of the handle 21. Like this, the user draws the handle at the rectilinear direction that provides along the spout and makes to drag the axle to remove when having the tip department of this breach, and locking mechanism has been in the release state, and the user continues to draw the handle and draws filter equipment from the main part back, alright will use the handle to mention filter equipment, and the handle is equivalent to being in perpendicular gesture (as the gesture of the handle that shown extraction in-process last step presented in fig. 14) this moment, and the axle that drags of handle just blocks in this breach, can not appear the hand and drags the condition that the axle made a round trip to rock in the spout. The detent groove 323 mentioned above may be located above the slide groove 23, and more specifically, the detent groove 323 may be located above an end of the slide groove 23. In other words, the end of the chute 23 provided with the latch slot defines the first position of the handle; the other end of the slide groove 23 defines a second movable position of the handle, i.e. an extreme movable position of the handle after leaving the first position.

With continued reference to fig. 10, the magnetic member 320 may include: a magnet drag box 322 and a magnet 321; wherein the magnet 321 is arranged in the magnet drag box 322; the outer side of the magnet drag box 322 is provided with the drag hook 3222. As shown in fig. 9, the filter device 2 is provided with a limiting groove 25 adapted to the magnet holder 322 to limit the magnetic member 320 from moving in the limiting groove 25. More specifically, the filtering apparatus 2 has an upper cover seat 222, the sliding groove 23, the limiting groove 25 and the like are all disposed on the upper cover seat 222, and the handle 21 is connected to the upper cover seat 222. The upper cover base 222 may further include a cover plate 221. The latch groove 323 may be provided on the cover plate 221. The latch groove 323 corresponds to the position of the movable latch 314 of the main body 1 after the filter device 2 is put in place on the main body 1. When the handle 21 is in the first position, the magnetic member 320 is located at the bottom of the latch groove 323. Under the magnetic force, the movable latch 314 is inserted into the latch groove 323, completing the coupling of the filtering apparatus 2 with the main body 1.

Fig. 11 and 12 show an alternative embodiment of the handle mentioned above rotated about a rotation axis away from the first position to unlock the locking mechanism. Referring to the simplified structural schematic shown in fig. 11 and 12, the handle 21 is connected to the filter device 2 by a rotating shaft 210. For example, the handle 21 is connected to the upper cover seat 222 of the filter device 2 through the rotation shaft 210. The handle 21 has a first end and a second end on both sides of the rotating shaft 210, the first end is used for holding, and the second end is used for connecting the magnetic member 320; the handle 21 is rotated about the rotation axis 210 away from the first position, and the magnetic member 320 is away from the latch groove 323. Fig. 11 shows a state where the magnetic member 320 is located at the bottom of the locking groove 323, and the movable locking pin 314 is magnetically inserted into the locking groove 323 and magnetically attracted to the bottom of the locking groove by the magnetic member 320. Fig. 12 shows the case that the handle 21 rotates around the rotation axis 210 from the first position to the second position, the magnetic member 320 is away from the latch groove 323, the magnetic force applied to the movable latch 314 is weakened, the elastic force is dominant, and the movable latch 314 is under the elastic restoring force of the elastic member 313.

As mentioned hereinbefore, the filtering device 2 in the present embodiment may include: a filter element 26 and an upper cover 22. As shown in fig. 13, the upper cover 22 is disposed on the top of the filter element 26; the handle 21 is movably connected with the upper cover 22. The upper cover 22 is provided with a handle groove 224 (as shown in fig. 8) adapted to the handle 21, the handle 21 is embedded in the handle groove 224, and the top surface of the handle 21 is flush with the top surface of the upper cover 22. For example, the side walls of the handle 21 are flush with the side walls of the filter element 26 for a cleaner that is more compact in appearance. The handle 21, when in the handle slot 224, may be in the first position mentioned above. The second position of the handle 21 can be determined by the sliding slot 23 or a structure (not described in detail herein, but not limited thereto) for limiting the rotation angle of the handle.

Further, as shown in fig. 13, the main body 1 includes an upper main body 11, a lower main body 12, and a pillar 13; the upright 13 supports the upper body 11 at a distance from the lower body 12, forming the installation cavity 100 which is laterally open. The filter device 2 is connected with the upper main body 11 through the locking mechanism 3 in the installation cavity 100. Referring to fig. 2, the filter device 2 is placed on the lower body 12, the top surface of the filter device 2 is in contact with the lower end surface of the upper body 11, the locking mechanism 3 is hidden, and at least a part of the handle 21 is exposed at the opening.

When the filtering device 2 is located in the installation cavity 100 and is connected with the main body 1 through the locking mechanism 3, as shown in fig. 1 and 2, the handle 21 is semi-hidden, and the outer wall of the handle 21 is flush with the outer side wall of the main body 1 (as indicated by the dashed line in fig. 2); and the outer side wall of the main body 1 is provided with a notch or an inclined plane so as to expose the catching groove 27 on the handle 21 and facilitate the application of force. In the embodiment shown in fig. 2, the lower edge of the upper body 11 has a slope such that the catching groove 27 of the handle 21 is exposed, thereby facilitating the user to apply force to the handle 21 by catching the user's hand in the catching groove 27.

In summary, this embodiment provides a scheme of being connected through handle unblock filter equipment and main part, and the combination of user's a hand pulling, rotation or two actions operates the handle alright coherent completion unblock main part and filter equipment be connected, with the action of filter equipment follow main part take off, dismantle the convenience. In addition, the scheme that this embodiment provided still can hide locking mechanism, and the handle part or whole exposes, and purifier appearance structure is more succinct like this, and the shell structure is simpler, and the wholeness is better.

Fig. 14 shows a drawing process of the filtering device of the purifier provided in the embodiment. As shown in fig. 14, state a: the body 1 is connected to the filter unit 2 by a hidden locking mechanism with the handle 21 in the handle slot (i.e. the first position mentioned above). The catching groove of the handle 21 is exposed, and a user can pull the handle 21 through the catching groove. The user pulls the handle 21 to the second position, i.e., the b state in fig. 14. b, the body 1 and the filter device 2 are in a release state because the handle 21 is activated, i.e. the filter device 2 is detached from the body. The user continues to pull the handle 21 and the filter device 2 is removed from the body 1, as in the c-state. The user may carry the filter device 2 by means of the handle 21 and may clean it or discard it, etc.

The process of installing the filter device 2 is as follows: the user inserts the filter device 2 to be installed into the installation cavity of the main body 1 in the configuration shown in the state c in fig. 14. After the movable lock pin is placed in the installation cavity, if the sound that the movable lock pin is locked (namely, the sound that the movable lock pin is attracted by the magnet) can be heard, the locking mechanism is in a locking state, and the filter device 2 is connected with the main body 1 completely. If no sound is heard, the handle can be moved to adjust the position of the magnetic piece until the lock-falling sound is heard.

The handle 21 in the present embodiment may be U-shaped as shown in fig. 8, or may have another shape, which is not particularly limited in the present embodiment.

Besides the implementation schemes of the locking mechanism listed in the above embodiments, the locking mechanism can also be implemented by other schemes. For example, the locking mechanism includes: slot, cam and bolt. Wherein the slot may be disposed on the body. A cam and latch may be provided on the filter device. A cam is arranged at the rotating shaft of the handle, and the bolt is in contact with the cam. The cam rotates along with the rotation of the handle, the plug pin is contacted with the far end of the cam, the plug pin is ejected out and inserted into the slot on the main body, and the locking mechanism is in a locking state; the latch contacts the proximal end of the cam, the latch withdraws from the slot, and the locking mechanism is in a released state.

The above fig. 3 to 12 show the scheme that the locking mechanism and the handle adopt a mechanical structure to realize linkage. A scheme for realizing linkage by adopting an electric control mode will be listed below. For example, the locking mechanism includes an electromagnet disposed on the main body and an elastic movable member disposed on the filter device. When the locking mechanism is in a locking state, the electromagnet is provided with an electromagnet to attract the elastic moving part, and the elastic moving part deforms; the main body is provided with a trigger, and the trigger is used for generating a trigger signal when the handle is stressed; after the main body monitors the trigger signal, the electric signal of the electromagnet is cut off, the magnetism disappears, the elastic moving part resets, and the locking mechanism is in a releasing state. In a specific implementation, the trigger disposed on the main body may be a trigger switch, a pressure sensor, or the like, and this embodiment is not limited. For example, when a user pulls the handle, the acting force for pulling the handle is detected by the pressure sensor on the main body, namely, a trigger signal is generated, the controller on the main body cuts off the electric signal of the electromagnet, and when the magnetism is small, the elastic movable chamber is reset.

Another embodiment of the present application further provides an apparatus with a filtering device. The apparatus with a filtering device may include, but is not limited to: blowers, vacuum cleaners, sweeping robots, air purifiers, washing machines, air conditioners, water purifiers, and the like. Accordingly, the filter means may be: a filter screen of a blower, a dust collector sweeping robot, a filter component of an air purifier, a filter screen of a washing machine, a filter screen of an air conditioner, a filter element of a water purifier and the like. Specifically, the equipment with the filtering device comprises an equipment body and the filtering device. Wherein the filtering device is connected with the equipment body through a locking mechanism.

Wherein, a trigger piece is arranged on the filtering device; the locking mechanism and the trigger piece are in linkage relation; when the locking mechanism is in a locking state, the trigger piece is used as an unlocking piece to unlock the locking mechanism from the locking state to a releasing state so as to disconnect the filtering device from the equipment body; when the locking mechanism is in a release state, the trigger piece is used as a handle, so that the filtering device can be conveniently taken down from the equipment body.

The trigger in this embodiment may be the handle mentioned above, in other words, the handle may be referred to as the trigger. The trigger piece can be movably connected with the filtering device; the trigger piece is forced to leave the first position, and the locking mechanism is unlocked from the locking state to the releasing state in a follow-up mode.

Specifically, the contents of how to link the trigger with the locking mechanism, the specific implementation structure of the locking mechanism, and the like can be referred to the description above, and are not described again here.

The technical scheme provided by the embodiment of the application can also be applied to detachable components in various household appliances or robots. That is, the filtering device in the above embodiments can be replaced with a part of the household electrical appliance, such as a battery pack, which needs to be frequently disassembled, cleaned or replaced. Specifically, the household appliance comprises an appliance body and a detachable component. Wherein the removable component is connected to the device body by a locking mechanism. The detachable component is provided with a trigger piece; the locking mechanism and the trigger piece are in linkage relation. When the locking mechanism is in a locking state, the trigger piece is used as an unlocking piece to unlock the locking mechanism from the locking state to a releasing state so as to disconnect the detachable component from the equipment body; when the locking mechanism is in a release state, the trigger piece is used as a handle, so that the detachable part can be conveniently taken down from the equipment body.

Similarly, in this embodiment, reference may be made to the above description about how the trigger is linked with the locking mechanism, and the specific implementation structure of the locking mechanism, and details are not described herein again.

Finally, the technical solution provided by the embodiment of the present application is described with reference to several specific application scenarios.

Scene one,

The user uses the air purifier at home. The air purifier shows that the filter unit (HEPA component) needs to be replaced. The user takes a new filter unit, then presses the button down on the air purifier with the left hand, and the right hand pulls the filter unit, wants to pull out the filter unit. However, when the button is pulled outwards, the left hand releases the press button in advance, and the right hand can not pull out the button when pulling. After the second attempt, the filter device is removed and a new filter device is installed.

The user has seen a section air purifier at friend's family, and when seeing friend's change, friend's hand draws the handle, simply just draws and has just pulled out, very light has just changed filter equipment. However, the filter device is not simply put on, and the filter device is connected with the main body. The filtering device is connected with the main body through a hidden locking mechanism, so that the stability of the filtering device is ensured; the handle on the pulling filter equipment can also change the locking state of locking mechanism in a linkage manner, the connection between the filter equipment and the main body is easily released, the whole disassembly process can be completed by one hand, the action is coherent, and no skill is needed.

The user is very interested in the air evolver of the friend's house and expects to purchase one.

Scene two,

One electric appliance of the user home is provided with a rechargeable battery pack. When the electric quantity is insufficient, the battery pack needs to be taken down for charging. The main body of the electric appliance is provided with a slot, and the battery pack is clamped in the slot. The battery pack is provided with a convex pressing hand fastener, and the battery pack can be pulled out from the slot only when a user needs to press the hand fastener and apply outward pulling force to the hand fastener. First, the hand fastener is small and the user's fingers are slightly larger, making it less comfortable to operate. In addition, it is difficult and laborious for one finger to simultaneously complete the pressing and outward buckling actions.

The old and old of this electrical apparatus of user changes new money into, is equipped with a handle on the battery package of new money electrical apparatus, and this handle is hidden state when the battery package inserts in the slot, and the lateral wall of handle flushes with the lateral wall of battery package, main part promptly. The catching groove on the handle is obvious. The battery pack is connected with the main body through a hidden locking mechanism, and the handle and the locking mechanism have a linkage relation. The user points to get into the catching groove, outwards stimulates the handle, and the handle is pulled out one section, and at this moment under the effect of handle, the hidden locking mechanism between battery package and the main part becomes the release state from the locking state, battery package and main part disconnection. The user holds the handle to pull outwards, and the battery pack is pulled out completely. So that the user can take the battery pack to be charged.

The whole process can be finished by one hand, and the action is continuous. The user obviously feels that the new electric appliance is better than the old electric appliance.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it should 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 in the embodiments of the present application.

Claims

1. A purifier, comprising:

a main body;

the filtering device is locked with the main body through a locking mechanism;

2. The purifier of claim 1,

the locking mechanism comprises a first structure and a second structure; the first structure is disposed on the body and the second structure is disposed on the filter device.

3. The purifier according to claim 2, wherein the main body has an open mounting chamber for mounting the filter device; when the filtering device is installed in the installation cavity, the first structure and the second structure are correspondingly connected in position, so that the filtering device is locked with the main body.

4. The purifier according to any one of claims 1 to 3, wherein the handle is movably connected to the filtering means;

the handle is forced away from the first position and the latch mechanism is followed to change from the latched state to the released state.

5. The purifier of claim 4, wherein;

the handle leaves the first position along the linear direction, and the locking mechanism is changed from a locking state to a releasing state; or

The handle is rotated away from the first position about an axis of rotation, and the latch mechanism is changed from the latched state to the released state.

6. The purifier of claim 2, wherein the first structure comprises a movable latch and a resilient member, and the second structure comprises a magnetic member.

7. The purifier of claim 6,

when the locking mechanism is in a locking state, the movable lock pin is inserted into the lock pin groove under the magnetic action of the magnetic piece, and the elastic piece deforms; when the locking mechanism is in a releasing state, the movable lock pin leaves the lock pin groove.

8. The purifier of claim 7,

the lock pin groove is arranged on the filtering device and corresponds to the movable lock pin.

9. The purifier according to claim 7 or 8,

the magnetic part is linked with the handle, when the handle is positioned at a first position, the magnetic part is positioned below the lock pin groove, the movable lock pin is inserted into the lock pin groove under the magnetic action of the magnetic part, and the locking mechanism is in a locking state; after the handle leaves the first position, the magnetic piece is far away from the locking pin groove, the movable locking pin is separated from the locking pin groove under the action of the elastic restoring force of the elastic piece, and the locking mechanism is in a releasing state.

10. The purifier of claim 8,

the magnetic part is provided with a towing shaft, the magnetic part is provided with a towing hook, the towing hook is hooked on the towing shaft, and the magnetic part moves along with the lifting handle.

11. The purifier of claim 10,

the filter device is provided with a chute;

the dragging shaft and the magnetic part are arranged in the sliding groove and move in the sliding groove along with the action of the lifting handle.

12. The purifier of claim 11,

and the lock pin groove is arranged above one end of the sliding groove.

13. The purifier of claim 10, wherein the magnetic member comprises: magnet drag box and magnet; wherein the content of the first and second substances,

the magnet is arranged in the magnet dragging box;

the outer side of the magnet dragging box is provided with the dragging hook.

14. The purifier according to any one of claims 1 to 3, wherein the filtering means comprises: a filter element and an upper cover;

the upper cover is arranged at the top of the filter component;

the handle is movably connected with the filtering component;

the upper cover is provided with a handle groove matched with the handle, the handle is embedded into the handle groove, and the top surface of the handle is flush with the top surface of the upper cover.

15. The purifier of claim 1, wherein the locking mechanism comprises an electromagnet and a resilient moving member, the electromagnet being disposed on the main body, the resilient moving member being disposed on the filter device;

when the locking mechanism is in a locking state, the electromagnet is provided with an electromagnet to attract the elastic moving part, and the elastic moving part deforms;

the main body is provided with a trigger, and the trigger is used for generating a trigger signal when the handle is stressed;

after the main body monitors the trigger signal, the electric signal of the electromagnet is cut off, the magnetism disappears, the elastic moving part resets, and the locking mechanism is in a releasing state.

16. The purifier according to any one of claims 1 to 3, wherein the main body comprises an upper main body, a lower main body, and a pillar;

the upright posts support the upper main body to form a mounting cavity with a lateral opening at a distance from the lower main body;

the filter device is arranged in the mounting cavity and is connected with the upper main body through the locking mechanism;

the filter device is arranged on the lower main body, the top surface of the filter device is in contact with the lower end surface of the upper main body, the locking mechanism is hidden, and at least part of the handle is exposed at the opening.

17. The purifier of claim 16, wherein the filter device is positioned in the mounting chamber and coupled to the body by a locking mechanism,

the outer wall of the handle is flush with the outer side wall of the main body;

and the outer side wall of the main body is provided with a notch or an inclined plane so as to expose the catching groove on the handle and facilitate force application.

18. An apparatus with a filter device, comprising:

an apparatus body;

19. The apparatus with a filter device of claim 18, wherein the trigger is movably connected to the filter device;

the trigger piece is forced to leave from the first position, and the locking mechanism is unlocked from the locking state to the releasing state in a follow-up mode.

20. An appliance, comprising:

an apparatus body;