CN216876164U - Handheld dust collector - Google Patents
Handheld dust collector Download PDFInfo
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- CN216876164U CN216876164U CN202220229328.0U CN202220229328U CN216876164U CN 216876164 U CN216876164 U CN 216876164U CN 202220229328 U CN202220229328 U CN 202220229328U CN 216876164 U CN216876164 U CN 216876164U
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Abstract
The utility model discloses a handheld dust collector which comprises an airflow generator, an energy storage unit and a pistol type handle. The airflow generator is used for generating airflow flowing along the suction duct. An energy storage unit is used to provide energy to the airflow generator. A pistol-type handle is used to support the hand-held cleaner, the handle having opposite upper and lower ends along its axis. When the upper end of the handle is positioned above the lower end of the handle, the air flow generator is positioned above the upper end of the handle, and the energy storage unit is arranged between the air flow generator and the upper end of the handle. Through setting up the motor in the handle top, the battery sets up between handle and motor, can make the weight distribution of host computer more reasonable.
Description
Technical Field
The utility model relates to the technical field of cleaning equipment, in particular to a handheld dust collector.
Background
Cordless hand-held cleaners have been widely used in the home as an important cleaning device in the cleaning field. In the prior art, the wireless handheld dust collector adopts the battery pack to supply power to the equipment, so the weight of the wireless handheld dust collector is relatively heavier, the main weight of the wireless handheld dust collector is the motor and the battery pack, and the holding feeling of the host can be greatly different due to the position relation of the motor and the battery pack in the host.
The wireless handheld cleaning device in market, one setting in motor or the battery package is in the top of handle, and another setting is in handle the place ahead or below, sets up like this, when the position of using handheld dust catcher clearance top such as roof at that time, can make the user laborsaving, but, when clearance below to one side, the weight of whole host computer will lean forward, will feel relatively tired after using a period.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides the handheld dust collector, the motor is arranged above the handle, and the battery is arranged between the handle and the motor, so that the weight distribution of the main machine is more reasonable.
In one aspect, the present invention provides a hand-held cleaner comprising
An airflow generator for generating an airflow flowing along the suction duct;
an energy storage unit for providing energy to the airflow generator;
a pistol-type handle for supporting the hand-held cleaner, the handle having opposite upper and lower ends along its axial direction,
when the upper end of the handle is positioned above the lower end of the handle, the air flow generator is positioned above the upper end of the handle, and the energy storage unit is arranged between the air flow generator and the upper end of the handle.
Optionally, a dirt cup assembly is also included, the dirt cup assembly including a cyclonic separation chamber and a dirt chamber.
Optionally, the cyclonic separation chamber and the dirt chamber are separated and communicate via an ash slinger.
Optionally, a post-filter is included for filtering gas exhausted from the flow generator, the post-filter being disposed above the energy storage unit.
Optionally, the cyclonic separation chamber and the dirt chamber are both located above the suction duct.
Optionally, the energy storage unit is located behind the suction duct in an axial direction of the suction duct.
Optionally, the dust cup assembly further comprises a cyclone separation chamber and a dust chamber, the cyclone separation chamber and the dust chamber are separated and communicated through an ash throwing port, and the airflow generator is arranged behind the cyclone separation chamber along the axial direction of the suction pipeline; the rear filter is arranged behind the dust cavity.
Optionally, the cyclonic separation chamber and the dirt chamber are arranged side by side above the suction duct in a direction transverse to the axial direction of the suction duct.
Optionally, the cyclonic separating chamber and the dirt chamber are at substantially the same height.
Optionally, there is an intersection of a projection of the energy storage unit in a first plane in an axial direction of the suction duct and a projection of the suction duct in the first plane.
The utility model provides a handheld dust collector which comprises an airflow generator, an energy storage unit and a pistol type handle. The airflow generator is used for generating airflow flowing along the suction pipeline. The energy storage unit is used for providing energy for the airflow generator. A pistol-type handle is used to support the hand-held cleaner, and the handle has opposite upper and lower ends along its axial direction. When the upper end of the handle is positioned above the lower end of the handle, the airflow generator is positioned above the upper end of the handle, and the energy storage unit is arranged between the airflow generator and the upper end of the handle. Through setting up the motor in the handle top, the battery sets up between handle and motor, can make the weight distribution of host computer more reasonable.
Drawings
FIG. 1 is a schematic diagram of a cleaning system according to an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of the cleaning system shown in FIG. 1;
FIG. 3 is a schematic cross-sectional view of a hand-held cleaner in one embodiment taken along a horizontal direction;
FIG. 4 is a schematic vertical cross-sectional view of a hand-held cleaner in one embodiment;
FIG. 5 is a schematic view of a hand-held vacuum cleaner according to an embodiment;
FIG. 6 is a schematic cross-sectional view of a hand-held cleaner in an exemplary embodiment taken along a vertical direction;
FIG. 7 is a schematic cross-sectional view of the hand-held cleaner in another vertical orientation in one embodiment;
FIG. 8 is a schematic view of a hand-held cleaner in another embodiment;
fig. 9 is a schematic structural view of a hand-held cleaner in yet another embodiment.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, 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 invention.
It should be noted that, if directional indication is involved in the embodiment of the present invention, the directional indication is only used for explaining the relative positional relationship, the motion situation, and the like between the components in a certain posture, and if the certain posture is changed, the directional indication is changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art through specific situations.
Referring to fig. 1-4, fig. 1 is a schematic structural diagram of a cleaning system according to an embodiment of the utility model. Fig. 2 is a schematic cross-sectional view of the cleaning system shown in fig. 1. FIG. 3 is a schematic cross-sectional view of a hand-held cleaner in one embodiment taken along a horizontal plane. FIG. 4 is a schematic vertical sectional view of a hand-held cleaner in one embodiment. Referring to fig. 1, the present application discloses a cleaning system 100, the cleaning system 100 comprising a surface cleaning apparatus 10 for cleaning a surface to be cleaned and a dust collection apparatus 30 for interfacing at least a portion of the surface cleaning apparatus. Surface cleaning apparatus 10 may be a hand-held cleaning apparatus, an upright cleaning apparatus, or a horizontal cleaning apparatus. Referring to the figures, surface cleaning apparatus 10 includes an airflow generator and a dirt cup assembly. Referring to figures 2 and 3, the surface cleaning apparatus in the embodiment shown in figure 2 is a hand-held cleaning apparatus and the airflow generator 8 is used to generate a suction airflow along the suction duct 7 of the surface cleaning apparatus. The dust cup assembly comprises a cyclone separation cavity 1 and a dust cavity 2, and the dust cavity 2 is arranged on the outer side of the cyclone separation cavity 1 and is communicated with the cyclone separation cavity 1 through an ash throwing port 6. Referring to fig. 3, a schematic view of the surface cleaning apparatus is shown in operation. The arrows in fig. 3 indicate the direction of the suction airstream flow. Dirt entering the cyclone separation chamber 1 through the suction pipeline 7 is thrown into the dust chamber 2 through the dust throwing port 6 under the cyclone separation effect, and the filtered airflow passes through the exhaust port of the airflow generator 8 and is discharged out of the device. The airflow generator 8 is provided upstream with a pre-filter and downstream with a post-filter.
The dust collection assembly 30 can be a collection assembly that can be placed on the floor separately or can be a separate dirt cup-like structure that can be mounted to the surface cleaning apparatus. Referring to fig. 1 and 2, the dust collecting device 30 is a base station that can be placed on the floor, and the base station can be used to place a hand-held cleaning device and to charge the cleaning device in addition to collecting dust. Referring to fig. 2 and 3, the dust collecting device 30 includes a dust collecting chamber 3, and the dust collecting chamber 3 collects dirt discharged from the dust discharge port 21 of the dust chamber 2. With the surface cleaning apparatus 10 docked to the dust collecting device 30 and the dust discharge opening 21 and the air intake opening 22 open, the dust dump opening 6 is closed and the suction air flow generated by the air flow generator 8 is in fluid communication with the dust collection chamber 3, transferring at least part of the dirt in the dust chamber 2 into the dust collection chamber 3.
The dirt in the dust chamber 2 is transferred into the dust chamber 3 of the dust collecting device by means of a suction air flow generated by a motor (air flow generator) of the surface cleaning device, which both reduces the cost (saves the motor in the dust collecting device) and reduces the overall volume of the dust collecting device. The dust collecting cavity can be provided with a cyclone separating device and a dust bag. Of course, a sterilization device can also be arranged in the dust collecting cavity: such as ultraviolet germicidal lamps, ozone generators, etc.
With continued reference to fig. 5-9, fig. 5 is a schematic view of a hand-held cleaner in accordance with an embodiment. FIG. 6 is a schematic cross-sectional view of a hand held cleaner in an upright orientation in accordance with an embodiment. FIG. 7 is a schematic cross-sectional view of a hand-held cleaner in another vertical orientation in accordance with an embodiment. Fig. 8 is a schematic structural view of a hand-held cleaner in another embodiment. Fig. 9 is a schematic structural view of a hand-held cleaner in yet another embodiment. The broken line X in the drawings indicates the axis of the suction duct, Y indicates the axis of the cyclonic separation chamber and Z indicates the axis of the handle, and referring to figures 5 to 9, and also to figures 3 and 4, the hand-held cleaner 10 shown in the embodiment of the drawings will be described in detail as including the airflow generator 8, the energy storage unit 91, the pistol handle 9 and the dirt cup assembly. A pistol grip 9 is used to support the hand-held cleaner. The airflow generator 8 is used to generate an airflow flowing along the suction duct. An energy storage unit 91 for providing energy to the airflow generator 8. The handgrip 9 has opposite upper and lower ends along its axial direction, wherein when the upper end of the handgrip 9 is positioned above the lower end of the handgrip 9 (as in the position shown in figure 5), the airflow generator 8 is positioned above the upper end of the handgrip 9 and the energy storage unit 91 is disposed between the airflow generator 8 and the upper end of the handgrip 9. The upper direction referred to herein does not mean only the right upper direction, but may be a diagonally upper position. The above is also understood to be the relationship of the upper and lower positions in the vertical direction and does not limit the position of the individual components in the horizontal plane in which they are located. Through setting up the motor in handle 9 top, the battery sets up between handle 9 and motor, can make the weight distribution of host computer more reasonable. The dust cup component can be of a single dust cup structure, namely the cyclone separation cavity and the dust cavity are arranged in the same cyclone barrel, and the dust cup component can also be of a double-cup structure with the cyclone separation cavity and the dust cavity being independent.
Referring to fig. 6 and 7, the handgrip 9 is a pistol grip 9 for supporting a hand-held cleaner, the handgrip 9 having opposite upper and lower ends along its axis, wherein the airflow generator 8 and the energy storage unit 91 are both located above the upper end of the handgrip 9 when the upper end of the handgrip 9 is located above the lower end of the handgrip 9. Referring to fig. 7, in one embodiment, the axis Z of the handle 9 passes through the energy storage unit 91 and the airflow generator 8, with at least a portion of the airflow generator 8 being disposed directly above the energy storage unit 91. Referring to fig. 8, in another embodiment, the axis Z of the handgrip 9 passes through the energy storage unit 91 but not through the airflow generator 8, i.e. the airflow generator 8 is set back relative to the axis of the handgrip 9. Referring to fig. 9, in other embodiments, the axis Z of the handgrip 9 passes through neither the energy storage unit 91 nor the airflow generator 8, the energy storage unit 91 being disposed behind the axis of the handgrip 9 or the energy storage unit 91 being disposed in front of the axis of the handgrip 9, the airflow generator 8 being disposed behind the axis of the handgrip 9.
Referring to fig. 3 and 4, the dirt cup assembly includes a cyclonic separation chamber 1 and a dirt chamber 2. The dust cavity 2 is arranged outside the cyclone separation cavity 1 and is communicated with the cyclone separation cavity 1 through an ash throwing port 6. The cyclone chamber 1 and the dust chamber 2 are separated and communicated through an ash slinger 6. As in the embodiment shown in the figures, the cyclonic separating chamber 1 and the dirt chamber 2 are both located above the suction duct 7. Further, the cyclonic separating chamber 1 and the dirt chamber 2 are arranged side by side above the suction duct 7 in a direction transverse to the axis of the suction duct 7.
In other embodiments, the axis X of the suction duct 7 may pass through the dirt cup assembly, and the suction duct 7 is disposed at an end of the dirt cup assembly, with part of the suction duct 7 extending through one end of the dirt cup assembly and communicating with the cyclonic separation chamber 1.
Referring to fig. 3 and 6, the hand-held cleaner further comprises a post-filter 5 for filtering air exiting the airflow generator 8, the post-filter 5 being disposed above the energy storage unit 91. Wherein, handheld dust catcher has front end and rear end along the axis Y direction in whirlwind separation chamber 1, and dirt chamber 2 and whirlwind separation chamber 1 set up side by side, and airflow generator 8 sets up in the rear in whirlwind separation chamber 1, and back filter 5 sets up in the rear in dirt chamber 2 and sets up side by side with airflow generator 8.
In other embodiments, the post-filter 5 may be disposed behind the airflow generator 8 in the axial direction of the airflow generator 8, or the post-filter 5 may be disposed around the airflow generator 8.
With reference to fig. 6, the energy storage unit is located behind the suction duct 7 in the axial direction X of the suction duct 7. The cyclonic separating chamber 1 and the dirt chamber 2 are at substantially the same height. The projection of the energy storage unit 91 in the first plane in the axial direction X of the suction duct 7 intersects the projection of the suction duct 7 in the first plane. The first plane is a plane perpendicular to the suction duct axis X, i.e. the suction duct 7 and the energy storage unit 91 are substantially at the same height. The suction duct 7 extends in an upper plane of the upper end of the handle 9.
Referring to fig. 3, when the axis Y of the cyclone chamber 1 is horizontally disposed, the airflow generator 8, the cyclone chamber 1, the dust chamber 2 and the post-filter 5 are substantially at the same height, so that the weight distribution is more reasonable, and the whole machine is more beautiful. The airflow generator 8 and the post-filter 5 are located on either side of the axis Z of the handgrip 9, along the width of the hand-held cleaner. I.e. the airflow generator 8 and the post-filter 5 are located on either side of the handgrip 9, when viewed from the upper end to the lower end of the handgrip 9. The handheld dust collector is also provided with an installation cavity for installing the rear filter 5, the installation cavity is provided with an air inlet and an air outlet, and the air inlet and the air outlet are oppositely arranged.
Referring to fig. 2 and 3, the dust chamber 2 further includes an air inlet 22, and the airflow can enter the dust chamber 2 from the air inlet 22 and then be discharged from the dust outlet of the dust chamber 2.
The cyclone chamber 1 and the dust chamber 2 are respectively located at both sides of the suction duct 7 in the width direction of the hand-held cleaner. That is, the cyclone chamber 1 and the dust chamber 2 are located at both sides of the suction duct 7, respectively, as viewed from the upper end to the lower end of the handle 9. The cyclonic separating chamber 1 and the dirt chamber 2 may also be arranged symmetrically with respect to the suction duct 7 for aesthetic reasons. The cyclonic separating chamber 1 includes a separating chamber ash discharge. The dust discharge port of the dust chamber 2 and the dust discharge port of the separation chamber are opened simultaneously. The suction duct 7 extends in an upper plane of the upper end of the handle 9.
While embodiments of the utility model have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the utility model pertains, and further modifications may readily be made by those skilled in the art, it being understood that the utility model is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.
Claims (10)
1. A hand-held cleaner is characterized by comprising
An airflow generator for generating an airflow flowing along the suction duct;
an energy storage unit for providing energy to the airflow generator;
a pistol-type handle for supporting the hand-held cleaner, the handle having opposite upper and lower ends along its axis,
when the upper end of the handle is positioned above the lower end of the handle, the air flow generator is positioned above the upper end of the handle, and the energy storage unit is arranged between the air flow generator and the upper end of the handle.
2. The hand-held cleaner of claim 1,
the cyclone dust collector further comprises a dust cup assembly, and the dust cup assembly comprises a cyclone separation cavity and a dust cavity.
3. The hand-held cleaner of claim 2,
the cyclone separation cavity is separated from the dust cavity and communicated with the dust cavity through an ash throwing opening.
4. The hand-held cleaner of claim 1,
the system further includes a post-filter for filtering gas exhausted from the gas flow generator, the post-filter being disposed above the energy storage unit.
5. The hand-held cleaner of claim 3,
the cyclone separation chamber and the dust chamber are both positioned above the suction pipeline.
6. The hand-held cleaner of any one of claims 1-5,
the energy storage unit is located behind the suction duct in an axial direction of the suction duct.
7. The hand-held cleaner of claim 4,
the dust cup assembly comprises a cyclone separation cavity and a dust cavity, the cyclone separation cavity and the dust cavity are separated and communicated through an ash throwing port, and the airflow generator is arranged behind the cyclone separation cavity along the axial direction of the suction pipeline; the rear filter is arranged behind the dust cavity.
8. The hand-held cleaner of claim 3,
the cyclone separation chamber and the dust chamber are arranged above the suction pipeline side by side along a direction transverse to the axial direction of the suction pipeline.
9. The hand-held cleaner of claim 3,
the cyclonic separating chamber and the dirt chamber are at substantially the same height.
10. The hand-held cleaner of any one of claims 1-5,
the projection of the energy storage unit in a first plane in the axial direction of the suction duct intersects the projection of the suction duct in the first plane.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202220229328.0U CN216876164U (en) | 2022-01-27 | 2022-01-27 | Handheld dust collector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202220229328.0U CN216876164U (en) | 2022-01-27 | 2022-01-27 | Handheld dust collector |
Publications (1)
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CN216876164U true CN216876164U (en) | 2022-07-05 |
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CN202220229328.0U Active CN216876164U (en) | 2022-01-27 | 2022-01-27 | Handheld dust collector |
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- 2022-01-27 CN CN202220229328.0U patent/CN216876164U/en active Active
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