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WO2020155702A1 - 一种吸尘装置 - Google Patents

一种吸尘装置 Download PDF

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Publication number
WO2020155702A1
WO2020155702A1 PCT/CN2019/114112 CN2019114112W WO2020155702A1 WO 2020155702 A1 WO2020155702 A1 WO 2020155702A1 CN 2019114112 W CN2019114112 W CN 2019114112W WO 2020155702 A1 WO2020155702 A1 WO 2020155702A1
Authority
WO
WIPO (PCT)
Prior art keywords
dust
filter
dust suction
dust cup
cup
Prior art date
Application number
PCT/CN2019/114112
Other languages
English (en)
French (fr)
Inventor
倪祖根
Original Assignee
莱克电气股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 莱克电气股份有限公司 filed Critical 莱克电气股份有限公司
Priority to EP19913360.4A priority Critical patent/EP3881744A4/en
Priority to US16/972,499 priority patent/US11930990B2/en
Publication of WO2020155702A1 publication Critical patent/WO2020155702A1/zh

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L5/00—Structural features of suction cleaners
    • A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/14—Bags or the like; Rigid filtering receptacles; Attachment of, or closures for, bags or receptacles
    • A47L9/1409—Rigid filtering receptacles
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L5/00—Structural features of suction cleaners
    • A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
    • A47L5/28—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle
    • A47L5/30—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle with driven dust-loosening tools, e.g. rotating brushes
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/106—Dust removal
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/14—Bags or the like; Rigid filtering receptacles; Attachment of, or closures for, bags or receptacles
    • A47L9/1427—Means for mounting or attaching bags or filtering receptacles in suction cleaners; Adapters
    • A47L9/1463—Means for mounting or attaching bags or filtering receptacles in suction cleaners; Adapters specially adapted for rigid filtering receptacles
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/14—Bags or the like; Rigid filtering receptacles; Attachment of, or closures for, bags or receptacles
    • A47L9/149—Emptying means; Reusable bags
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
    • A47L9/1608—Cyclonic chamber constructions
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
    • A47L9/165—Construction of inlets
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
    • A47L9/1658—Construction of outlets
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
    • A47L9/1683—Dust collecting chambers; Dust collecting receptacles
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
    • A47L9/1691—Mounting or coupling means for cyclonic chamber or dust receptacles

Definitions

  • the present invention relates to the technical field of vacuum cleaners, in particular to a vacuum cleaner.
  • a vacuum cleaner in the prior art such as a horizontal vacuum cleaner, usually includes a body and a dust cup installed on the body.
  • a vacuum cleaner in the prior art when loading and unloading the dust cup, two hands are required to operate at the same time to complete the installation or disassembly process of the dust cup, that is, one hand presses the dust cup release button, while the other hand takes the dust cup. Remove the dust cup from the body of the horizontal vacuum cleaner. This will make it difficult for the user to operate, and when the dust cup is removed, the dust on the filter is likely to fall off and cause secondary dirt, thereby bringing a bad user experience.
  • An object of the present invention is to provide a dust suction device to solve the problem of secondary contamination caused by dust falling when the dust cup is removed.
  • Another object of the present invention is to provide a dust suction device, which solves the problem of difficulty in taking and placing the dust cup in the prior art, and at the same time frees hands and improves the user's actual experience.
  • the present invention provides a dust suction device, which includes a body, a dust cup, and an unlocking mechanism for unlocking/locking the dust cup, the body is provided with a dust suction channel, and the dust cup is provided with a filter.
  • the unlocking mechanism is configured to have a locked state and an unlocked state, when the unlocking mechanism is in the locked state, the dust cup is locked and sealed with the body, the dust suction channel and the filter Communicating with the dust cup makes the filter and the dust cup in a working state; when the unlocking mechanism is in the unlocked state, the dust cup and the filter can be automatically separated from the dust suction channel to an easy-to-take state .
  • the dust cup and the filter are automatically separated from the dust suction channel through a pivoting support structure to be easy to take.
  • the pivot support structure includes a support unit and a pivot unit.
  • the supporting unit has a plug socket structure, the plug is arranged on one of the dust cup and the body, and the socket is arranged on the other.
  • one inner wall surface of the slot is provided with a plurality of wedges facing the other inner wall, and the plug and the wedges interfere with each other to lock in the slot.
  • the thickness of the other inner wall of the wedges facing the slot gradually increases from bottom to top; a plurality of the wedges are arranged in parallel at intervals.
  • the plug is provided with a positioning protrusion
  • the slot is provided with a positioning groove corresponding to the positioning protrusion, so that when the plug is inserted into the slot, the positioning protrusion is inserted into the socket. ⁇ Locating groove.
  • the plug is an "L" shape.
  • the body is provided with a first limiting plate and a second limiting plate for limiting the rotation angle of the support unit, and the first limiting plate and the second limiting plate are arranged at intervals such that The supporting unit partially extends between the first limiting plate and the second limiting plate.
  • the supporting unit is a cup holder structure.
  • the cup holder structure is an annular hoop type structure or a tray type structure adapted to the bottom of the dust cup.
  • the pivoting unit includes an elastic member that can automatically rotate the dust cup from a working state to a taking state.
  • the elastic member is a torsion spring.
  • the dust cup is automatically separated from the dust suction channel in a pivoting manner to an easy-to-take state.
  • the rotation angle of the dust cup is between 30-50 degrees.
  • the unlocking mechanism is a one-key unlocking device.
  • the unlocking mechanism is activated to unlock by pressing or spinning.
  • the unlocking mechanism includes an unlocking key, a transmission rod, and a lock catch.
  • the unlocking key When the unlocking key is triggered, it is transmitted to the lock catch through the transmission rod to realize the activation and unlocking of the lock catch.
  • the dust cup or the filter is provided with a lock part that cooperates with a lock of the unlocking mechanism.
  • the dust cup, the filter and the dust suction channel are independent of each other.
  • the side wall of the dust cup is provided with an air inlet, and the air inlet is sealed to the dust suction channel when the dust cup is in a working state.
  • the filter is provided with an air outlet, and the air outlet is hermetically connected with the dust suction channel when the filter is in a working state.
  • a seal is provided between the filter and the inner wall of the dust cup.
  • the filter is detachably arranged in the dust cup, and the height of the filter is not greater than the height of the dust cup.
  • the dust cup is provided with a cushion tube for fitting the filter with the dust suction channel.
  • the sum of the height of the cushion cylinder and the height of the filter is not greater than the height of the dust cup.
  • a rubber ring is provided between the cushion cylinder and the filter.
  • the present invention also provides a dust suction device.
  • the body is provided with a mounting bracket and at least two mutually independent filtering mechanisms, the body is provided with a dust suction channel, and the at least two mutually independent filtering mechanisms are arranged along the
  • the body is arranged up and down and installed on both sides of the mounting bracket, the filter mechanism below is provided with a dust cup and a filter placed in the dust cup; the filter and the dust cup are configured to have a working state When the filter and the dust cup are in the working state, the dust suction channel is in communication with the filter and the dust cup; when the filter and the dust cup are in the easy-to-take state, The dust cup and the filter are separated from the dust suction channel at the same time.
  • the mounting bracket or the body is provided with an unlocking mechanism for unlocking/locking the dust cup
  • the unlocking mechanism is configured to have a locked state and an unlocked state, when the unlocking mechanism is in the locked state ,
  • the dust cup is locked and sealed with the mounting bracket, and the dust suction channel communicates with the filter and the dust cup so that the filter and the dust cup are in a working state, and when the unlocking mechanism is in an unlocked state
  • the dust cup and the filter are separated from the dust suction channel at the same time to an easy-to-take state.
  • the dust cup and the filter are separated from the dust suction channel by automatic disengagement or rotation or clamping to a state that is convenient to take.
  • the unlocking mechanism includes a one-key unlocking device, a rotary unlocking device, and a snap-on unlocking device.
  • the one-key unlocking device includes an unlocking key, a transmission rod, and a lock catch, and when the unlocking key is triggered, it is transmitted to the lock catch through the transmission rod, so as to realize triggering and unlocking of the lock catch.
  • the unlock key is a button type trigger unlock key or a rotary type trigger unlock key.
  • the dust cup is provided with a lock part that cooperates with the lock catch of the one-key unlocking device.
  • the rotary unlocking device includes threads arranged on the dust cup and the body, and the dust cup is locked and unlocked through a threaded connection.
  • the latching and unlocking device includes a ring-shaped latching structure and a cantilevered latching structure.
  • the dust cup and the filter are automatically separated from the dust suction channel through a pivoting support structure to be easy to take.
  • the pivot support structure includes a support unit and a pivot unit.
  • the supporting unit is a cup holder structure.
  • the cup holder structure is an annular hoop type structure or a tray type structure adapted to the bottom of the dust cup.
  • the pivoting unit includes an elastic member that can automatically rotate the dust cup from a working state to an easy-to-take state.
  • the elastic member is a torsion spring.
  • the dust cup is automatically separated from the dust suction channel in a pivoting manner to an easy-to-take state.
  • the rotation angle of the dust cup is between 30-50 degrees.
  • the side wall of the dust cup is provided with an air inlet, and the air inlet is sealed to the dust suction channel when the dust cup is in a working state.
  • the filter is provided with an air outlet, and the air outlet is hermetically connected with the dust suction channel when the filter is in a working state.
  • the filter is detachably arranged in the dust cup, and the height of the filter is not greater than the height of the dust cup.
  • a seal is provided between the filter and the inner wall of the dust cup.
  • the present invention provides a dust suction device that locks or unlocks the dust cup through an unlocking mechanism provided for unlocking/locking the dust cup.
  • an unlocking mechanism provided for unlocking/locking the dust cup.
  • the dust cup and The body is locked and sealed, and the dust suction channel is in communication with the filter and the dust cup so that the filter and the dust cup are in a working state; and it is characterized in that when the unlocking mechanism is in an unlocked state, all The dust cup and the filter can be automatically separated from the dust suction channel to an easy-to-take state.
  • the present invention provides a dust suction device, in which a filter is arranged in the dust cup, and the filter is synchronized with the dust cup to separate from the dust suction channel to an easy-to-take state, so as to prevent the dust on the filter from falling and avoid secondary Dirty.
  • Figure 1 is a schematic diagram of the overall structure of a dust suction device according to the present invention.
  • FIG. 2 is a schematic diagram of the structure of a dust cup and filter of a dust suction device according to the present invention
  • FIG. 3 is a schematic cross-sectional structure diagram of the dust cup and filter shown in FIG. 2;
  • Figure 4 is an exploded schematic diagram of the structure of the dust cup and filter shown in Figure 2;
  • Figure 5 is a structural exploded view of a pivoting support structure according to an embodiment of the present invention.
  • Fig. 6 is a schematic structural view of the pivot support structure shown in Fig. 5;
  • FIG. 7 is a schematic diagram of the structure of the dust cup shown in Figure 2;
  • FIG. 8 is a schematic cross-sectional structure diagram of a dust cup and filter of a dust suction device according to another embodiment of the present invention.
  • FIG. 9 is a schematic cross-sectional structure diagram of the dust cup and filter shown in FIG. 8 when they are unlocked and are in an easy-to-take state;
  • Figure 10 is a schematic cross-sectional structure diagram of the dust cup shown in Figure 8.
  • FIG 11 is a schematic structural view of the pivot support structure shown in Figure 8.
  • Fig. 12 is a schematic structural diagram of the filter shown in Fig. 8;
  • Fig. 13 is a schematic structural diagram of the unlocking mechanism shown in Fig. 8.
  • the "above” or “below” of the first feature of the second feature may include the first and second features in direct contact, or may include the first and second features Not in direct contact but through other features between them.
  • “above”, “above” and “above” the second feature of the first feature include the first feature being directly above and obliquely above the second feature, or it simply means that the level of the first feature is higher than the second feature.
  • the “below”, “below” and “below” the first feature of the second feature include the first feature directly below and obliquely below the second feature, or it simply means that the level of the first feature is smaller than the second feature.
  • Fig. 1 is a schematic diagram of the overall structure of a dust suction device according to the present invention.
  • Fig. 2 is a schematic diagram of the structure of a dust cup 2 and a filter 4 of a dust suction device according to the present invention.
  • 3 is a schematic cross-sectional structure diagram of the dust cup 2 and the filter 4 shown in FIG. 2.
  • FIG. 4 is an exploded schematic diagram of the structure of the dust cup 2 and the filter 4 shown in FIG. 2.
  • a dust suction device provided by the present invention will be described in detail with reference to FIGS. 1 to 4.
  • a dust suction device provided by the present invention may generally include a body 1, a dust cup 2 and an unlocking mechanism 3 for unlocking/locking the dust cup 2.
  • the body 1 includes a cleaning head used for vacuuming the surface of the adherent body, a body and an armrest at the lower part of a dust suction device.
  • the body 1 is provided with a dust suction channel.
  • One end of the dust suction channel is connected to the cleaning head, penetrates the body, and passes through the dust cup 2, and the other end is connected to the power unit.
  • a filter 4 is provided in the dust cup 2.
  • the unlocking mechanism 3 is configured to have a locked state and an unlocked state. When the unlocking mechanism 3 is in the locked state, the dust cup 2 is locked and sealed with the body 1, and the dust suction channel communicates with the filter 4 and the dust cup 2 so that the filter 4 The dust cup 2 is in working condition.
  • the filter 4 and the dust cup 2 are sealed with the body 1, and the dust cup 2, the filter 4 and the dust suction channel are independent of each other.
  • the internal space of the filter 4 and the dust cup 2 constitutes a part of the dust suction channel, making the sealed channel complete Seal it for dust collection and other tasks.
  • the dust cup 2 and the filter 4 are far away from the dust suction channel on the body 1, so that the dust suction channel is disconnected, so that the dust cup 2 and the filter 4 can be easily taken for cleaning the dust cup 2 and the filter 4 ,
  • the dust cup 2 and the filter 4 can be taken synchronously, and the secondary pollution caused by the falling of dust on the filter 4 can be prevented.
  • the pivot support structure 5 includes a support unit 51 and a pivot unit 52.
  • the supporting unit 51 is used to support the dust cup 2 or the body 1, and the pivot unit 52 is used to enable the dust cup 2 to rotate at a predetermined angle after the unlocking mechanism 3 is unlocked, so as to escape from the dust suction channel to an easy to take state.
  • the supporting unit 51 is a plug socket structure.
  • the plug 53 is provided on one of the dust cup 2 and the body 1, and the slot 54 is provided on the other.
  • the supporting unit 51 only needs to be able to realize the connection between the dust cup 2 and the body 1.
  • the slot 54 is provided on the side wall of the dust cup 2.
  • a number of wedges 55 facing the other inner wall are provided on one inner wall of the slot 54.
  • the plug 53 and the wedge 55 are interference-fitted so that the plug 53 is locked in the slot 54.
  • Several wedges 55 are arranged in parallel at intervals.
  • the thickness of the other inner wall of the wedge 55 facing the slot 54 gradually increases from bottom to top, so that the structural connection of the plug 53 to the slot 54 is more firm and stable.
  • the plug 53 is provided with a positioning protrusion 56.
  • the socket 54 is provided with a positioning groove 57 corresponding to the positioning protrusion 56 so that when the plug 53 is inserted into the socket 54, the positioning protrusion 56 can be inserted into the positioning groove 57 to further enhance the structural connection of the plug socket. .
  • the plug 53 is "L"-shaped.
  • the body 1 is provided with a first limiting plate 11 and a second limiting plate 12 for limiting the angle of rotation of the supporting unit 51.
  • the first limiting plate 11 and the second limiting plate are arranged at intervals so that the supporting unit 51 partially extends between the first limiting plate 11 and the second limiting plate.
  • the support unit 51 is also provided with a limit protrusion 59.
  • the limiting protrusion 59 can cooperate with the first limiting plate 11 and the second limiting plate to limit the rotation angle of the support unit 51 so that the rotation angle of the support unit 51 is between 30-50 degrees.
  • a pivot shaft is provided on the supporting unit 51, and an elastic member 58 is provided on the pivot shaft.
  • the elastic member may be a torsion spring or the like.
  • the elastic member 58 When the dust cup is in the working state, the elastic member 58 is in a compressed and stressed state, and the expansion force of the elastic member 58 is applied between the dust cup 2 and the body 1.
  • the dust cup 2 When the dust cup 2 is unlocked, under the action of the expansion force of the elastic member 58, the dust cup 2 automatically pivots away from the body 1. At this time, the elastic member 58 is in a freely stretched and unstressed state, so that the dust cup 2 and The filter 4 is automatically separated from the dust suction channel to an easy-to-take state.
  • the supporting unit 51 is a cup holder structure.
  • the cup holder structure can be a ring-shaped hoop structure or a tray structure adapted to the bottom of the dust cup 2.
  • the dust cup 2 has a cylindrical shape with an upper diameter larger than a lower diameter, so that the dust cup 2 can be fitted with the ring hoop for fixing.
  • the tray type structure there is a groove adapted to the bottom of the dust cup 2 for placing and fixing the dust cup 2.
  • the supporting unit 51 is not limited to the above-mentioned plug socket structure or cup holder structure, and may also be other structures that can be used to support and fix the dust cup 2, as long as the dust cup 2 can be connected and fixed.
  • the pivoting unit 52 includes an elastic member 58 that can automatically pivot the dust cup 2 from a working state to an easy-to-take state.
  • the elastic member 58 may be a torsion spring, a spring connecting the dust cup 2 and the body 1 at both ends, and the like. It should be noted that the function of the elastic member 58 is that after the dust cup 2 is unlocked, it can automatically pivot to an easy-to-take state. Even if the elastic member 58 is not provided, the pivoting unit 52 can also enable the dust cup 2 to be pivoted to an easy-to-take state after being unlocked, for example, the dust cup 2 can be rotated under the action of gravity or pulled by manpower. As long as it can be satisfied that the dust cup 2 is pivotally disengaged/automatically disengaged from the dust suction channel to an easy-to-take state.
  • the unlocking mechanism 3 is a one-key unlocking device 6.
  • the unlocking mechanism 3 can be activated and unlocked by pressing or spinning.
  • the one-key unlocking device 6 is a push-type activation unlocking.
  • the unlocking mechanism 3 includes an unlocking key 61 and a lock catch 63. When the unlocking key 61 is pressed and triggered, the lock catch 63 is displaced, so as to realize the activation and unlocking of the lock catch 63.
  • the dust cup 2 is provided with a lock portion 21 that cooperates with the lock catch 63 of the unlocking mechanism 3.
  • the one-key unlocking device 6 used is a spinning type activation unlocking.
  • the unlocking mechanism 3 includes an unlocking key 61, a transmission rod 62 and a lock catch 63.
  • the filter 4 is provided with a lock portion 41 that cooperates with the lock catch 63 of the unlocking mechanism 3.
  • the locking part can be provided on the dust cup 2 or the filter 4 as well.
  • the lock portion 41 is provided on the filter 4, so that the lock portion 41 can also be used as a foolproof design required when the filter 4 is placed into the dust cup 2, for example, on the edge of the mouth of the dust cup 2.
  • a notch is provided for simultaneously engaging the locking portion 41.
  • FIG 8 Figure 9 and Figure 10 is a structure of the dust cup and filter of a dust suction device in another embodiment of the present invention.
  • the one-key unlocking device 6 is activated by spinning Unlock.
  • 9 is a schematic cross-sectional structure diagram when the dust cup 2 and the filter 4 are unlocked and are in an easy-to-take state. At this time, the dust cup 2 and the filter 4 are synchronously pivoted away from the dust suction channel of the body 2 by a predetermined angle, so that Take and clean the dust cup 2 or filter 4.
  • the side wall of the dust cup 2 is provided with an air inlet 22, and the air inlet 22 is hermetically connected with the dust suction channel when the dust cup 2 is in the working state. That is, when the unlocking mechanism 3 is in the locked state, the air inlet 22 and the matching portion 14 of the air inlet 22 of the body 1 fit and seal.
  • the filter 4 is provided with an air outlet 42. When the filter 4 is in the working state, the air outlet 42 is connected to the dust suction channel in a sealed manner, that is, when the unlocking mechanism 3 is in the locked state, the air outlet 42 is connected to the body 1 The dust suction channel fits and seals.
  • the internal space of the filter 4 and the dust cup 2 constitutes a part of the dust suction channel, so that the sealing channel is completely sealed, so as to perform dust suction and other tasks.
  • the filter 4 and the dust cup 2 are separated from the dust suction channel, so that the filter 4, the dust cup 2 and the dust suction channel are independent of each other so as to be easy to take and clean.
  • a seal 43 is provided between the filter 4 and the inner wall of the dust cup 2.
  • the upper part of the inner wall of the dust cup 2 is provided with an annular step 25, and the upper part of the filter 4 rests on the annular step 25 and forms a seal with the inner wall of the dust cup 2 through a seal 43.
  • the filter 4 is detachably arranged in the dust cup 2, and the height of the filter 4 is not greater than the height of the dust cup 2, so that when the unlocking mechanism 3 is in the unlocked state, the dust cup 2 and the filter 4 can be synchronized and automatically separated Vacuum channel.
  • a cushion tube 23 for fitting the filter 4 and the dust suction channel is arranged in the dust cup 2.
  • the sum of the height of the cushion tube 23 and the height of the filter 4 is not greater than the height of the dust cup 2, so that when the unlocking mechanism 3 is in the unlocked state, the dust cup 2 and the filter 4 can be synchronously and automatically separated from the dust suction channel.
  • a rubber ring 24 is provided between the cushion tube 23 and the filter 4 to make the filter 4 and the dust suction channel of the body 1 fit more closely.
  • a pull ring 45 is also provided on the filter 4 to facilitate the removal of the filter 4.
  • the filter 4 is also provided with a baffle 44.
  • the baffle 44 is located at the fitting position of the filter 4 and the air inlet of the dust cup 2, so that after the airflow enters the dust cup 2, it follows the line between the filter 4 and the inner wall of the dust cup 2.
  • the whirlwind wind channel flows.
  • the filter 4 is also provided with a positioning block 46, which is used to assist in positioning the installation position of the filter 4 so as to cooperate with the unlocking mechanism 3 to achieve a more stable and stable installation.
  • a dust collection device provided by the present invention includes a body 1, which is provided with a mounting bracket 13 and at least two independent filter mechanisms 77.
  • the body 1 is provided with a dust suction channel.
  • At least two mutually independent filter mechanisms 77 are arranged up and down along the body 1 and installed on both sides of the mounting bracket 13.
  • the filter mechanism 77 located below is provided with a dust cup 2 and a filter 4 placed inside the dust cup 2.
  • the filter 4 and the dust cup 2 are configured to have a working state and an easy-to-take state.
  • the dust suction channel communicates with the filter 4 and the dust cup 2; that is, the filter 4 and the dust cup 2 are sealed with the body 1, the dust cup 2, the filter 4 and the dust suction
  • the channels are independent of each other, and at the same time, the internal space of the filter 4 and the dust cup 2 forms a part of the dust suction channel, so that the sealed channel is completely sealed, so as to perform dust collection and other tasks.
  • the filter 4 and the dust cup 2 are in an easy-to-take state, the dust cup 2 and the filter 4 are simultaneously separated from the dust suction channel.
  • the dust cup 2 and the filter 4 are far away from the dust suction channel on the body 1, so that the dust suction channel is disconnected, so that the dust cup 2 and the filter 4 can be easily taken for cleaning the dust cup 2 and the filter 4 ,
  • the dust cup 2 and the filter 4 can be taken synchronously, and the secondary pollution caused by the falling of dust on the filter 4 can be prevented.
  • the mounting bracket 13 or the body 1 is provided with an unlocking mechanism 3 for unlocking/locking the dust cup 2.
  • the unlocking mechanism 3 is configured to have a locked state and an unlocked state.
  • the unlocking mechanism 3 is in the locked state, the dust cup 2 and the mounting bracket 13 are locked and sealed, and the dust suction channel communicates with the filter 4 and the dust cup 2 so that the filter 4 and the dust cup 2 are in working state.
  • the unlocking mechanism 3 is in the unlocked state, the dust cup 2 and the filter 4 can be simultaneously and synchronously separated from the dust suction channel to an easy-to-take state.
  • At least two independent filter mechanisms 7 are arranged up and down along the body 1, and the lower filter mechanism 7 is provided with a dust cup 2 and a filter 4.
  • the unlocking mechanism 3 is in the unlocked state, the dust cup 2 and the filter 4 are separated from the dust suction channel by automatic disengagement or rotation or clamping to a state that is convenient to take.
  • the unlocking mechanism 3 includes a one-key unlocking device 6, a rotary unlocking device, and a snap-on unlocking device.
  • the unlocking mechanism 3 can also be other unlocking mechanisms 3 well known to those skilled in the art, as long as the dust cup 2 can be locked/unlocked.
  • the one-key unlocking device 6 includes an unlocking key 61, a transmission rod 62 and a lock catch 63.
  • the unlock key 61 is a button type trigger unlock key 61 or a rotary type trigger unlock key 61.
  • the dust cup 2 is provided with a lock part that cooperates with the lock catch 63 of the one-key unlocking device 6.
  • the rotary unlocking device includes threads arranged on the dust cup 2 and the body 1, and the dust cup 2 is locked and unlocked through the thread connection.
  • the clamping and unlocking device includes a circular clamping structure and a cantilever clamping structure.
  • the annular clamping structure includes a clamping ring with predetermined elasticity and a joint matched with the clamping ring. The joint is inserted into the clamping ring to realize clamping; the clamping ring is arranged on any one of the dust cup 2 and the body 1, and the joint is arranged on the dust cup 2 and the other of the body 1.
  • the cantilever clamping device includes a hook and a groove matched with the hook. The hook is clamped into the groove to realize the clamping; the hook is arranged on any one of the dust cup 2 and the body 1, and the groove is arranged on the other of the dust cup 2 and the body 1.
  • the dust collection device with multi-stage mutually independent filter mechanism 7 the connection between the dust cup 2 and the body 1, and the installation of the dust cup 2 and the filter 4, and the working principle are the same as those in the previous embodiment, which can be adopted
  • a pivoting support structure 5 realizes the automatic separation from the dust suction channel to a convenient state, which will not be repeated here.
  • the invention provides a dust suction device that locks or unlocks the dust cup 2 through an unlocking mechanism 3 provided for unlocking/locking the dust cup 2.
  • an unlocking mechanism 3 provided for unlocking/locking the dust cup 2.
  • the dust suction channel communicates with the filter 4 and the dust cup 2 so that the filter 4 and the dust cup 2 are in working state; when the unlocking mechanism 3 is in the unlocked state, the dust cup 2 and the filter 4 can be automatically separated
  • the dust suction channel is easy to take.
  • the present invention provides a dust suction device, in which a filter 4 is arranged in the dust cup 2, and is synchronously separated from the dust suction channel with the dust cup 2 to an easy-to-take state to prevent dust on the filter 4 from falling off, Avoid secondary dirt.
  • the dust cup 2 is taken and placed obliquely. After being unlocked, the dust cup 2 does not need to be held in hand, and can be taken and placed at any time.
  • the structure is simple and easy to understand, and the user is convenient and quick to use.

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Abstract

一种吸尘装置，包括机体(1)、尘杯(2)和有用于解锁、锁合尘杯(2)的解锁机构(3)，机体(1)设有吸尘通道，尘杯(2)内设有过滤器(4)；解锁机构(3)被配制成具有锁合状态和解锁状态，当解锁机构(3)处于锁合状态时，尘杯(2)与机体(1)锁合密封，吸尘通道与过滤器(4)和尘杯(2)连通使得过滤器(4)和尘杯(2)处于工作状态；当解锁机构(3)处于解锁状态时，尘杯(2)与过滤器(4)可自动脱离吸尘通道至便于拿取状态。

Description

一种吸尘装置 技术领域
本发明涉及吸尘器技术领域，特别是涉及一种吸尘装置。
背景技术
现有技术中的吸尘器如卧式吸尘器通常包括机体和安装于机体上的尘杯。现有技术中的吸尘器，在装卸尘杯时，需要两只手同时操作才能完成尘杯的安装或拆卸过程，即一只手按压尘杯释放按钮，同时另一只手拿取尘杯，以将尘杯从卧式吸尘器的机体上拆卸下来。这样就会导致用户不容易操作，而且，当将尘杯拆下时，过滤器上的灰尘等容易掉落造成二次脏污，从而带来不良的用户体验。
发明内容
本发明的一个目的是要提供一种吸尘装置，解决尘杯拆卸时灰尘掉落导致的二次脏污的问题。
本发明的另一个目的是要提供一种吸尘装置，解决现有技术中尘杯取放难的问题，同时解放双手，提升用户的实际体验。
特别地，本发明提供了一种吸尘装置，包括机体、尘杯和有用于解锁/锁合所述尘杯的解锁机构，所述机体设有吸尘通道，所述尘杯内设有过滤器；所述解锁机构被配制成具有锁合状态和解锁状态，当所述解锁机构处于锁合状态时，所述尘杯与所述机体锁合密封，所述吸尘通道与所述过滤器和所述尘杯连通使得所述过滤器和尘杯处于工作状态；当所述解锁机构处于解锁状态时，所述尘杯与所述过滤器可自动脱离所述吸尘通道至便于拿取状态。
可选地，所述尘杯与所述过滤器通过一枢转支撑结构实现自动脱离所述吸尘通道至便于拿取状态。
可选地，所述枢转支撑结构包括支撑单元和枢转单元。
可选地，所述支撑单元为插头插槽结构，插头设置在尘杯和机体之一上，插槽设置在另一上。
可选地，所述插槽的一个内壁面上设有朝向另一内壁的若干个楔块，所述 插头与所述楔块干涉配合以锁止于所述插槽内。
可选地，所述楔块朝向所述插槽的另一内壁的厚度自下向上逐渐增大；若干个所述楔块间隔平行设置。
可选地，所述插头设有定位凸起，所述插槽设有与所述定位凸起相应的定位沟槽，以使得所述插头插入所述插槽时，所述定位凸起嵌入所述定位沟槽。
可选地，所述插头为“L”型。
可选地，所述机体设置有用于限制所述支撑单元转动角度的第一限位板和第二限位板，所述第一限位板和所述第二限位板间隔设置，以使得所述支撑单元部分地伸入所述第一限位板和第二限位板之间。
可选地，所述支撑单元为杯托结构。
可选地，所述杯托结构为环形抱箍式结构或具有与尘杯杯底相适应的托盘式结构。
可选地，所述枢转单元包括可自动将所述尘杯从工作状态转动到拿取状态的弹性件。
可选地，所述弹性件为扭簧。
可选地，所述尘杯是以枢转的方式自动脱离吸尘通道至便于拿取状态。
可选地，所述尘杯的转动角度在30-50度之间。
可选地，所述解锁机构为一键解锁装置。
可选地，所述解锁机构通过按压式或旋压式激发解锁。
可选地，所述解锁机构包括解锁键、传动杆和锁扣，所述解锁键被触发时，通过所述传动杆传递至所述锁扣，以实现所述锁扣的激发解锁。
可选地，所述尘杯或所述过滤器设有与所述解锁机构的锁扣相配合的锁合部。
可选地，所述尘杯、所述过滤器和所述吸尘通道相互独立。
可选地，所述尘杯的侧壁设有进风口，在尘杯处于工作状态时所述进风口与所述吸尘通道密封连接。
可选地，所述过滤器设有出风口，在过滤器处于工作状态时所述出风口与所述吸尘通道密封连接。
可选地，所述过滤器与所述尘杯内壁间设有密封件。
可选地，所述过滤器可拆卸地设置在尘杯内，且所述过滤器的高度不大于所述尘杯的高度。
可选地，所述尘杯内设有用于使得所述过滤器与所述吸尘通道配合安装的垫筒。
可选地，所述垫筒的高度与所述过滤器的高度之和不大于所述尘杯的高度。
可选地，所述垫筒与所述过滤器之间设有橡胶圈。
本发明还提供了一种吸尘装置，所述机体设有安装支架及至少两个相互独立的过滤机构，所述机体设有吸尘通道，所述至少两个相互独立的过滤机构沿所述机体上下布置并安装在所述安装支架的两侧，下方的所述过滤机构设有尘杯和和置于所述尘杯内的过滤器；所述过滤器和尘杯被配置为具有工作状态和便于拿取状态，当所述过滤器和尘杯处于工作状态时，所述吸尘通道与所述过滤器和所述尘杯连通；当过滤器和尘杯处于便于拿取状态时，所述尘杯与所述过滤器同时脱离所述吸尘通道。
可选地，所述安装支架或机体设有用于解锁/锁合所述尘杯的解锁机构，所述解锁机构被配制成具有锁合状态和解锁状态，当所述解锁机构处于锁合状态时，所述尘杯与所述安装支架锁合密封，所述吸尘通道与所述过滤器和所述尘杯连通使得所述过滤器和尘杯处于工作状态，当所述解锁机构处于解锁状态时，所述尘杯与所述过滤器同时脱离所述吸尘通道至便于拿取状态。
可选地，当所述解锁机构处于解锁状态时，所述尘杯与所述过滤器通过自动脱离或旋转或卡接方式脱离所述吸尘通道至便于拿取状态。
可选地，所述解锁机构包括一键解锁装置、旋转解锁装置、卡接解锁装置。
可选地，所述一键解锁装置包括解锁键、传动杆和锁扣，所述解锁键被触发时，通过所述传动杆传递至所述锁扣，以实现所述锁扣的触发解锁。
可选地，所述解锁键为按钮式触发解锁键或旋转式触发解锁键。
可选地，所述尘杯设有与所述一键解锁装置的锁扣相配合的锁合部。
可选地，所述旋转解锁装置包括设置在所述尘杯和所述机体上的螺纹，所述尘杯通过螺纹连接实现锁合和解锁。
可选地，所述卡接解锁装置包括环形卡接结构和悬臂卡接结构。
可选地，所述尘杯与所述过滤器通过一枢转支撑结构实现自动脱离所述吸尘通道至便于拿取状态。
可选地，所述枢转支撑结构包括支撑单元和枢转单元。
可选地，所述支撑单元为杯托结构。
可选地，所述杯托结构为环形抱箍式结构或具有与尘杯杯底相适应的托盘 式结构。
可选地，所述枢转单元包括可自动将所述尘杯从工作状态转动到便于拿取状态的弹性件。
可选地，所述弹性件为扭簧。
可选地，所述尘杯是以枢转的方式自动脱离吸尘通道至便于拿取状态。
可选地，所述尘杯的转动角度在30-50度之间。
可选地，所述尘杯的侧壁设有进风口，在尘杯处于工作状态时所述进风口与所述吸尘通道密封连接。
可选地，所述过滤器设有出风口，在过滤器处于工作状态时所述出风口与所述吸尘通道密封连接。
可选地，所述过滤器可拆卸地设置在尘杯内，且所述过滤器的高度不大于所述尘杯的高度。
可选地，所述过滤器与所述尘杯内壁间设有密封件。
本发明提供的一种吸尘装置，通过设有的用于解锁/锁合所述尘杯的解锁机构锁合或解锁尘杯，当所述解锁机构处于锁合状态时，所述尘杯与所述机体锁合密封，所述吸尘通道与所述过滤器和所述尘杯连通使得所述过滤器和尘杯处于工作状态；其特征在于，当所述解锁机构处于解锁状态时，所述尘杯与所述过滤器可自动脱离所述吸尘通道至便于拿取状态。
本发明提供的一种吸尘装置，过滤器设置在所述尘杯内，其与尘杯同步脱离所述吸尘通道至便于拿取状态，防止过滤器上的灰尘掉落，避免了二次脏污。
根据下文结合附图对本发明具体实施例的详细描述，本领域技术人员将会更加明了本发明的上述以及其他目的、优点和特征。
附图说明
后文将参照附图以示例性而非限制性的方式详细描述本发明的一些具体实施例。附图中相同的附图标记标示了相同或类似的部件或部分。本领域技术人员应该理解，这些附图未必是按比例绘制的。附图中：
图1是根据本发明的一种吸尘装置的整体结构示意图；
图2为根据本发明的一种吸尘装置的尘杯及过滤器的结构示意图；
图3为根据图2所示的尘杯及过滤器的剖面结构示意图；
图4为根据图2所示的尘杯及过滤器的结构爆炸示意图；
图5为根据本发明的一个实施例中的枢转支撑结构的结构爆炸示意图；
图6为根据图5所示的枢转支撑结构的结构示意图；
图7为根据图2所示的尘杯的结构示意图；
图8为根据本发明的另一个实施例中的一种吸尘装置的尘杯及过滤器的剖面结构示意图；
图9为根据图8所示的尘杯及过滤器被解锁处于便于拿取状态时的剖面结构示意图；
图10为根据图8所示的尘杯的剖面结构示意图；
图11为根据图8所示的枢转支撑结构的结构示意图；
图12为根据图8所示的过滤器的结构示意图；
图13为根据图8所示的解锁机构的结构示意图。
具体实施方式
下面详细描述本发明的实施例，所述实施例的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的，旨在用于解释本发明，而不能理解为对本发明的限制。
在本发明的描述中，需要理解的是，术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”“内”、“外”、“顺时针”、“逆时针”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。
在本发明中，除非另有明确的规定和限定，第一特征在第二特征之“上”或之“下”可以包括第一和第二特征直接接触，也可以包括第一和第二特征不是直接接触而是通过它们之间的另外的特征接触。而且，第一特征在第二特征“之上”、“上方”和“上面”包括第一特征在第二特征正上方和斜上方，或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方”和“下面”包括第一特征在第二特征正下方和斜下方，或仅仅表示第一特征水平高度小于第二特征。
图1是根据本发明的一种吸尘装置的整体结构示意图。图2为根据本发明 的一种吸尘装置的尘杯2及过滤器4的结构示意图。图3为根据图2所示的尘杯2及过滤器4的剖面结构示意图。图4为根据图2所示的尘杯2及过滤器4的结构爆炸示意图。下面结合图1-图4对本发明提供的一种吸尘装置进行详细说明。具体地，本发明提供的一种吸尘装置，一般性地可以包括机体1、尘杯2和有用于解锁/锁合尘杯2的解锁机构3。机体1包括吸尘装置下部用于贴合物体表面吸尘的清扫头、机身和扶手部。机体1内设有吸尘通道，吸尘通道一端连接清扫头，贯穿机身，穿过尘杯2，另一端连接至动力部。尘杯2内设有过滤器4。解锁机构3被配制成具有锁合状态和解锁状态，当解锁机构3处于锁合状态时，尘杯2与机体1锁合密封，吸尘通道与过滤器4和尘杯2连通使得过滤器4和尘杯2处于工作状态。即，过滤器4和尘杯2与机体1密封，尘杯2、过滤器4和吸尘通道相互独立，同时使得过滤器4和尘杯2内部空间构成吸尘通道的一部分，使得密封通道完整密封，从而进行吸尘等工作。当解锁机构3处于解锁状态时，尘杯2与过滤器4可自动脱离吸尘通道至便于拿取状态。即，尘杯2与过滤器4远离机体1上的吸尘通道，使得吸尘通道断开，从而尘杯2与过滤器4可以被方便拿取，以进行尘杯2和过滤器4的清洗，可以实现对尘杯2与过滤器4的同步拿取，防止过滤器4上的灰尘掉落造成的二次污染。
具体地，尘杯2与过滤器4通过一枢转支撑结构5实现自动脱离吸尘通道至便于拿取状态。枢转支撑结构5包括支撑单元51和枢转单元52。支撑单元51用于支撑尘杯2或者机体1，枢转单元52用于使得解锁机构3解锁后尘杯2能够转动预定角度，以脱离吸尘通道至便于拿取状态。如图5、图6所示，在一个可选的实施方式中，支撑单元51为插头插槽结构。插头53设置在尘杯2和机体1之一上，插槽54设置在另一上。支撑单元51只要能够实现尘杯2和机体1的连接即可。
如图7所示，插槽54设置在尘杯2的侧壁上。插槽54的一个内壁面上设有朝向另一内壁的若干个楔块55。插头53与楔块55干涉配合以使得插头53锁止于插槽54内。若干个楔块55间隔平行设置。楔块55朝向插槽54的另一内壁的厚度自下向上逐渐增大，使得插头53插槽54结构连接更加牢固稳定。插头53设有定位凸起56。插槽54设有与定位凸起56相应的定位沟槽57，以使得插头53插入插槽54时，定位凸起56能够嵌入定位沟槽57，以进一步增强插头插槽结构连接的牢固稳定性。
进一步地，如图5所示，插头53为“L”型。机体1设置有用于限制支撑单 元51转动角度的第一限位板11和第二限位板12。第一限位板11和第二限位板间隔设置，以使得支撑单元51部分地伸入第一限位板11和第二限位板之间。如图6和图11所示，支撑单元51上还设置有限位凸起59。限位凸起59能够与第一限位板11、第二限位板配合，以限制支撑单元51的转动角度，使得支撑单元51的转动角度在30-50度之间。
可选地，在支撑单元51上设有枢转轴，枢转轴上设置弹性件58，弹性件可以是扭簧等。当尘杯处于工作状态时，弹性件58处于被压缩受力状态，尘杯2与机体1之间受弹性件58的扩张力。当尘杯2被解锁时，在弹性件58的扩张力作用下，尘杯2自动枢转以远离机体1，此时，弹性件58处于自由伸展的不受力状态，从而实现尘杯2与过滤器4的自动脱离吸尘通道至便于拿取状态。
在另一个具体的实施方式中，支撑单元51为杯托结构。杯托结构可以为环形抱箍式结构或具有与尘杯2杯底相适应的托盘式结构。环形抱箍式结构中，尘杯2为上部直径大于下部直径的柱状，使得尘杯2能够与环形抱箍配合以固定。托盘式结构中，具有与尘杯2杯底相适应的凹槽，以用于放置固定尘杯2。需要注意的是，支撑单元51并不仅仅限于上述插头插槽结构或杯托结构，还可以是其他能够用于支撑固定尘杯2的结构，只需要能够实现尘杯2的连接固定即可。
枢转单元52包括可自动将尘杯2从工作状态枢转到便于拿取状态的弹性件58。弹性件58可以为扭簧、两端分别连接尘杯2和机体1的弹簧等。需要注意的是，弹性件58的作用是待尘杯2解锁后能够自动枢转至便于拿取状态。即便是未设置弹性件58，枢转单元52亦可使得尘杯2解锁后能够枢转至便于拿取状态，例如在重力作用下或者人力拉动尘杯2转动均可。只要能够满足尘杯2是以枢转的方式脱离/自动脱离吸尘通道至便于拿取状态即可。
解锁机构3为一键解锁装置6。解锁机构3可以通过按压式或旋压式激发解锁。如图3、图4所示，在一个具体的实施方式中，其一键解锁装置6即为按压式激发解锁。解锁机构3包括解锁键61和锁扣63，解锁键61被按压触发时，锁扣63发生位移，以实现锁扣63的激发解锁。尘杯2设有与解锁机构3的锁扣63相配合的锁合部21。如图13所示，在另一个具体的实施方式中，采用的一键解锁装置6为旋压式激发解锁。解锁机构3包括解锁键61、传动杆62和锁扣63。解锁键61被触发时，通过传动杆62传递至锁扣63，以实现锁扣63的激发解锁。过滤器4设有与解锁机构3的锁扣63相配合的锁合部41。锁 合部即可以设置在尘杯2上，也可以设置在过滤器4上。优选地，锁合部41设置在过滤器4上，使得锁合部41还可以同时作为将过滤器4放置入尘杯2时所需的防呆设计，例如，在尘杯2的口部边沿设有一缺口，以同时用于配合锁合部41。
如图8、图9和图10所示，其为本发明的另一个实施例中的一种吸尘装置的尘杯及过滤器的结构，其一键解锁装置6即为通过旋压式激发解锁。其中图9为当尘杯2及过滤器4被解锁处于便于拿取状态时的剖面结构示意图，此时尘杯2及过滤器4同步地枢转脱离机体2的吸尘通道一预定角度，以便于尘杯2或过滤器4的拿取清洗。
如图4和图7所示，尘杯2的侧壁设有进风口22，在尘杯2处于工作状态时进风口22与吸尘通道密封连接。即当解锁机构3处于锁合状态时，进风口22与机体1的进风口22配合部14贴合密封。如图12所示，过滤器4设有出风口42，在过滤器4处于工作状态时出风口42与吸尘通道密封连接，即当解锁机构3处于锁合状态时，出风口42与机体1的吸尘通道贴合密封。从而使得过滤器4和尘杯2内部空间构成吸尘通道的一部分，使得密封通道完整密封，从而进行吸尘等工作。而当解锁机构3处于解锁状态时，过滤器4和尘杯2脱离吸尘通道，实现过滤器4和尘杯2与吸尘通道的相互独立，以便于拿取清洗。在一个具体的实施方式中，过滤器4与尘杯2内壁间设有密封件43。尘杯2内壁的上部设有一环状台阶25，过滤器4的上部搁置在该环状台阶25上，并通过密封件43与尘杯2内壁间形成密封。
过滤器4可拆卸地设置在尘杯2内，且过滤器4的高度不大于尘杯2的高度，以使得当解锁机构3处于解锁状态时，尘杯2和过滤器4能够同步地自动脱离吸尘通道。如图3所示，可选地，尘杯2内设有用于使得过滤器4与吸尘通道配合安装的垫筒23。垫筒23的高度与过滤器4的高度之和不大于所述尘杯2的高度，以使得当解锁机构3处于解锁状态时，尘杯2和过滤器4能够同步地自动脱离吸尘通道。垫筒23与过滤器4之间设有橡胶圈24，以使得过滤器4与机体1的吸尘通道配合更加紧密。
如图12所示，过滤器4上还设置有拉环45，用于方便将过滤器4取出。过滤器4上还设置有挡板44，挡板44位于过滤器4与尘杯2的进风口配合处，以使得气流进入尘杯2后，沿着过滤器4与尘杯2内壁之间的旋风风道流动。过滤器4上还设置有定位块46，定位块46用于辅助定位过滤器4的安装位置， 使其与解锁机构3相配合，实现更加牢固稳定的安装。
如图8-图13所示，本发明提供的一种吸尘装置，包括机体1，机体1设有安装支架13及至少两个相互独立的过滤机构77。机体1设有吸尘通道。至少两个相互独立的过滤机构77沿机体1上下布置并安装在安装支架13的两侧。位于下方的过滤机构77设有尘杯2和置于尘杯2内部的过滤器4。过滤器4和尘杯2被配置为具有工作状态和便于拿取状态。当过滤器4和尘杯2处于工作状态时，吸尘通道与过滤器4和尘杯2连通；即，过滤器4和尘杯2与机体1密封，尘杯2、过滤器4和吸尘通道相互独立，同时使得过滤器4和尘杯2内部空间构成吸尘通道的一部分，使得密封通道完整密封，从而进行吸尘等工作。当过滤器4和尘杯2处于便于拿取状态时，尘杯2与过滤器4同时脱离吸尘通道。即，尘杯2与过滤器4远离机体1上的吸尘通道，使得吸尘通道断开，从而尘杯2与过滤器4可以被方便拿取，以进行尘杯2和过滤器4的清洗，可以实现对尘杯2与过滤器4的同步拿取，防止过滤器4上的灰尘掉落造成的二次污染。
具体地，安装支架13或机体1设有用于解锁/锁合尘杯2的解锁机构3。解锁机构3被配制成具有锁合状态和解锁状态。当解锁机构3处于锁合状态时，尘杯2与安装支架13锁合密封，吸尘通道与过滤器4和尘杯2连通使得过滤器4和尘杯2处于工作状态。当解锁机构3处于解锁状态时，尘杯2与过滤器4能够同时同步地脱离吸尘通道至便于拿取状态。
在一个具体的实施方式中，至少两个相互独立的过滤机构7沿机体1上下布置，下方的过滤机构7设有尘杯2和过滤器4。当解锁机构3处于解锁状态时，尘杯2与过滤器4通过自动脱离或旋转或卡接方式脱离吸尘通道至便于拿取状态。
具体地，解锁机构3包括一键解锁装置6、旋转解锁装置、卡接解锁装置。当然地，解锁机构3还可以是本领域技术人员所熟知的其它的解锁机构3，只要能实现尘杯2的锁合/解锁即可。
一键解锁装置6如前所述，包括解锁键61、传动杆62和锁扣63，解锁键61被触发时，通过传动杆62传递至所述锁扣63，以实现锁扣63的触发解锁。解锁键61为按钮式触发解锁键61或旋转式触发解锁键61。尘杯2设有与一键解锁装置6的锁扣63相配合的锁合部。
可选地，旋转解锁装置包括设置在尘杯2和机体1上的螺纹，尘杯2通过 螺纹连接实现锁合和解锁。
卡接解锁装置包括环形卡接结构和悬臂卡接结构。环形卡接结构包括具有预定弹性的卡环和与卡环相配合的接头，接头插入卡环以实现卡接；卡环设置在尘杯2和机体1中的任一个上，接头设置在尘杯2和机体1中的另一个上。悬臂卡接装置包括挂钩和与挂钩相配合的凹槽。挂钩卡入凹槽以实现卡接；挂钩设置在尘杯2和机体1中的任一个上，凹槽设置在尘杯2和机体1中的另一个上。
具体地，具有多级相互独立的过滤机构7的吸尘装置，其尘杯2与机体1的连接、以及尘杯2与过滤器4的安装、以及工作原理与前述实施例相同，可以为通过一枢转支撑结构5实现自动脱离吸尘通道至便于拿取状态，在此不再一一赘述。
本发明提供的一种吸尘装置，通过设有的用于解锁/锁合尘杯2的解锁机构3锁合或解锁尘杯2，当解锁机构3处于锁合状态时，尘杯2与机体1锁合密封，吸尘通道与过滤器4和尘杯2连通使得过滤器4和尘杯2处于工作状态；当解锁机构3处于解锁状态时，尘杯2与所述过滤器4可自动脱离吸尘通道至便于拿取状态。
本发明提供的一种吸尘装置，过滤器4设置在所述尘杯2内，其与尘杯2同步脱离所述吸尘通道至便于拿取状态，防止过滤器4上的灰尘掉落，避免了二次脏污。
本发明提供的一种吸尘装置，尘杯2斜着取放，解锁后，尘杯2无需手持，随时取放，并且结构简单易懂，用户使用起来方便快捷。
至此，本领域技术人员应认识到，虽然本文已详尽示出和描述了本发明的多个示例性实施例，但是，在不脱离本发明精神和范围的情况下，仍可根据本发明公开的内容直接确定或推导出符合本发明原理的许多其他变型或修改。因此，本发明的范围应被理解和认定为覆盖了所有这些其他变型或修改。

Claims (47)

  1. 一种吸尘装置，包括机体、尘杯和有用于解锁/锁合所述尘杯的解锁机构，所述机体设有吸尘通道，所述尘杯内设有过滤器；所述解锁机构被配制成具有锁合状态和解锁状态，当所述解锁机构处于锁合状态时，所述尘杯与所述机体锁合密封，所述吸尘通道与所述过滤器和所述尘杯连通使得所述过滤器和尘杯处于工作状态；其特征在于，当所述解锁机构处于解锁状态时，所述尘杯与所述过滤器可自动脱离所述吸尘通道至便于拿取状态。
  2. 根据权利要求1所述的吸尘装置，其特征在于，所述尘杯与所述过滤器通过一枢转支撑结构实现自动脱离所述吸尘通道至便于拿取状态。
  3. 根据权利要求2所述的吸尘装置，其特征在于，所述枢转支撑结构包括支撑单元和枢转单元。
  4. 根据权利要求3所述的吸尘装置，其特征在于，所述支撑单元为插头插槽结构，插头设置在尘杯和机体之一上，插槽设置在另一上。
  5. 根据权利要求4所述的吸尘装置，其特征在于，所述插槽的一个内壁面上设有朝向另一内壁的若干个楔块，所述插头与所述楔块干涉配合以锁止于所述插槽内。
  6. 根据权利要求5所述的吸尘装置，其特征在于，所述楔块朝向所述插槽的另一内壁的厚度自下向上逐渐增大；若干个所述楔块间隔平行设置。
  7. 根据权利要求6所述的吸尘装置，其特征在于，所述插头设有定位凸起，所述插槽设有与所述定位凸起相应的定位沟槽，以使得所述插头插入所述插槽时，所述定位凸起嵌入所述定位沟槽。
  8. 根据权利要求6所述的吸尘装置，其特征在于，所述插头为“L”型。
  9. 根据权利要求4所述的吸尘装置，其特征在于，所述机体设置有用于限制所述支撑单元转动角度的第一限位板和第二限位板，所述第一限位板和所述第二限位板间隔设置，以使得所述支撑单元部分地伸入所述第一限位板和第二限位板之间。
  10. 根据权利要求3所述的吸尘装置，其特征在于，所述支撑单元为杯托结构。
  11. 根据权利要求10所述的吸尘装置，其特征在于，所述杯托结构为环形抱箍式结构或具有与尘杯杯底相适应的托盘式结构。
  12. 根据权利要求3所述的吸尘装置，其特征在于，所述枢转单元包括可自 动将所述尘杯从工作状态转动到便于拿取状态的弹性件。
  13. 根据权利要求12所述的吸尘装置，其特征在于，所述弹性件为扭簧。
  14. 根据权利要求1所述的吸尘装置，其特征在于，所述尘杯是以枢转的方式自动脱离吸尘通道至便于拿取状态。
  15. 根据权利要求14所述的吸尘装置，其特征在于，所述尘杯的转动角度在30-50度之间。
  16. 根据权利要求1所述的吸尘装置，其特征在于，所述解锁机构为一键解锁装置。
  17. 根据权利要求16所述的吸尘装置，其特征在于，所述解锁机构通过按压式或旋压式激发解锁。
  18. 根据权利要求16所述的吸尘装置，其特征在于，所述解锁机构包括解锁键、传动杆和锁扣，所述解锁键被触发时，通过所述传动杆传递至所述锁扣，以实现所述锁扣的激发解锁。
  19. 根据权利要求18所述的吸尘装置，其特征在于，所述尘杯或过滤器上设有与所述解锁机构的锁扣相配合的锁合部。
  20. 根据权利要求1所述的吸尘装置，其特征在于，所述尘杯、所述过滤器和所述吸尘通道相互独立。
  21. 根据权利要求1或20所述的吸尘装置，其特征在于，所述尘杯的侧壁设有进风口，在尘杯处于工作状态时所述进风口与所述吸尘通道密封连接。
  22. 根据权利要求1或20所述的吸尘装置，其特征在于，所述过滤器设有出风口，在过滤器处于工作状态时所述出风口与所述吸尘通道密封连接。
  23. 根据权利要求1或20所述的吸尘装置，其特征在于，所述过滤器与所述尘杯内壁间设有密封件。
  24. 根据权利要求1所述的吸尘装置，其特征在于，所述过滤器可拆卸地设置在尘杯内，且所述过滤器的高度不大于所述尘杯的高度。
  25. 根据权利要求1所述的吸尘装置，其特征在于，所述尘杯内设有用于使得所述过滤器与所述吸尘通道配合安装的垫筒。
  26. 根据权利要求25所述的吸尘装置，其特征在于，所述垫筒的高度与所述过滤器的高度之和不大于所述尘杯的高度。
  27. 一种吸尘装置，包括机体，所述机体设有安装支架及至少两个相互独立的过滤机构，所述机体设有吸尘通道，其特征在于，所述至少两个相互独立的 过滤机构沿所述机体上下布置并安装在所述安装支架的两侧，下方的所述过滤机构设有尘杯和置于所述尘杯内的过滤器；所述过滤器和尘杯被配置为具有工作状态和便于拿取状态，当所述过滤器和尘杯处于工作状态时，所述吸尘通道与所述过滤器和所述尘杯连通；当过滤器和尘杯处于便于拿取状态时，所述尘杯与所述过滤器同时脱离所述吸尘通道。
  28. 根据权利要求27所述的吸尘装置，其特征在于，所述安装支架或机体设有用于解锁/锁合所述尘杯的解锁机构，所述解锁机构被配制成具有锁合状态和解锁状态，当所述解锁机构处于锁合状态时，所述尘杯与所述安装支架锁合密封，所述吸尘通道与所述过滤器和所述尘杯连通使得所述过滤器和尘杯处于工作状态，当所述解锁机构处于解锁状态时，所述尘杯与所述过滤器同时脱离所述吸尘通道至便于拿取状态。
  29. 根据权利要求28所述的吸尘装置，其特征在于，当所述解锁机构处于解锁状态时，所述尘杯与所述过滤器通过自动脱离或旋转或卡接方式脱离所述吸尘通道至便于拿取状态。
  30. 根据权利要求29所述的吸尘装置，其特征在于，所述解锁机构包括一键解锁装置、旋转解锁装置、卡接解锁装置。
  31. 根据权利要求30所述的吸尘装置，其特征在于，所述一键解锁装置包括解锁键、传动杆和锁扣，所述解锁键被触发时，通过所述传动杆传递至所述锁扣，以实现所述锁扣的触发解锁。
  32. 根据权利要求31所述的吸尘装置，其特征在于，所述解锁键为按钮式触发解锁键或旋转式触发解锁键。
  33. 根据权利要求31所述的吸尘装置，其特征在于，所述尘杯设有与所述一键解锁装置的锁扣相配合的锁合部。
  34. 根据权利要求30所述的吸尘装置，其特征在于，所述旋转解锁装置包括设置在所述尘杯和所述安装支架上的螺纹，所述尘杯通过螺纹连接实现锁合和解锁。
  35. 根据权利要求30所述的吸尘装置，其特征在于，所述卡接解锁装置为环形卡接结构或悬臂卡接结构中的一种。
  36. 根据权利要求27或28所述的吸尘装置，其特征在于，所述尘杯与所述过滤器通过一枢转支撑结构实现自动脱离所述吸尘通道至便于拿取状态。
  37. 根据权利要求36所述的吸尘装置，其特征在于，所述枢转支撑结构包 括支撑单元和枢转单元。
  38. 根据权利要求37所述的吸尘装置，其特征在于，所述支撑单元为杯托结构。
  39. 根据权利要求38所述的吸尘装置，其特征在于，所述杯托结构为环形抱箍式结构或具有与尘杯杯底相适应的托盘式结构。
  40. 根据权利要求37所述的吸尘装置，其特征在于，所述枢转单元包括可自动将所述尘杯从工作状态转动到便于拿取状态的弹性件。
  41. 根据权利要求40所述的吸尘装置，其特征在于，所述弹性件为扭簧。
  42. 根据权利要求27-29任一项所述的吸尘装置，其特征在于，所述尘杯是以枢转的方式自动脱离吸尘通道至便于拿取状态。
  43. 根据权利要求42所述的吸尘装置，其特征在于，所述尘杯的转动角度在30-50度之间。
  44. 根据权利要求27所述的吸尘装置，其特征在于，所述尘杯的侧壁设有进风口，在尘杯处于工作状态时所述进风口与所述吸尘通道密封连接。
  45. 根据权利要求44所述的吸尘装置，其特征在于，所述过滤器设有出风口，在过滤器处于工作状态时所述出风口与所述吸尘通道密封连接。
  46. 根据权利要求27所述的吸尘装置，其特征在于，所述过滤器可拆卸地设置在尘杯内，且所述过滤器的高度不大于所述尘杯的高度。
  47. 根据权利要求46所述的吸尘装置，其特征在于，所述过滤器与所述尘杯内壁间设有密封件。
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