CN214342090U

CN214342090U - Hand-held vacuum cleaner

Info

Publication number: CN214342090U
Application number: CN202022525207.4U
Authority: CN
Inventors: 李壮
Original assignee: Suzhou Redefine Industrial Design Co ltd
Current assignee: Suzhou Redefine Industrial Design Co ltd
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-10-08
Anticipated expiration: 2030-11-04

Abstract

The utility model discloses a handheld dust collector, it includes the organism, links to each other and inside carries out cyclone's dirt cup, sets up in the organism and be located the motor in dirt cup low reaches, set up the battery that sets up side by side with the motor, wherein the dirt cup includes whirlwind room and via getting rid of the dust collecting chamber that ash mouthful and whirlwind room are linked together, just the central axis of motor passes the whirlwind room, and the central axis of battery then passes the dust collecting chamber. The utility model has the advantages that: can increase the ash storage amount, improve the filtering performance, accord with the human engineering mechanics and is convenient for users to use.

Description

Hand-held vacuum cleaner

Technical Field

The utility model relates to a handheld dust collector.

Background

The existing handheld dust collector generally comprises a cyclone type dust cup with a filter screen and a motor located at the downstream of the cyclone type dust cup, and because a cyclone chamber and a dust collecting chamber in the cyclone type dust cup are located at the same position, dust after cyclone separation is lifted again, so that meshes in the filter screen are easily blocked, the filtering performance of the filter screen is influenced, and meanwhile, the existing handle is far away from a gravity center, so that a user is forced to hold the dust cup, and the use is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the purpose is: the handheld dust collector is provided, can increase the dust storage capacity, improve the filtering performance, accord with human engineering mechanics, and is convenient for users to use.

The utility model discloses a first technical scheme is: a handheld dust collector comprises a machine body, a dust cup which is connected with the machine body and performs cyclone dust collection inside the machine body, a motor which is arranged in the machine body and is positioned at the downstream of the dust cup, and a battery which is arranged in parallel with the motor, wherein the dust cup comprises a cyclone chamber and a dust collecting chamber which is communicated with the cyclone chamber through a dust throwing port, the central axis of the motor penetrates through the cyclone chamber, and the central axis of the battery penetrates through the dust collecting chamber.

On the basis of the technical scheme, the method further comprises the following subsidiary technical scheme:

preferably, the dust cup comprises a cup body with the cyclone chamber and the dust chamber, a dust cup bottom cover for closing one end of the cup body, a cover plate for closing the other end of the cup body, and a filter arranged in the cyclone chamber and adjacent to the cover plate.

Preferably, the body includes a trigger, and a handle adjacent to the trigger, wherein a central axis of the handle is oriented between the motor and the battery.

Preferably, the machine body further comprises a motor chamber for accommodating the motor, and a battery chamber for accommodating the battery, wherein the cross section of the motor chamber or the battery chamber is circular.

Preferably, the electric bicycle further comprises a support part positioned at the bottom end of the handle, wherein the bottom of the support part is a support plane, and the motor or the battery is parallel to the support plane.

Preferably, the handle is located above or below the dirt cup.

The second technical scheme of the utility model is: a handheld dust collector comprises a machine body, a dust cup, a motor and a battery, wherein the machine body is provided with an air inlet pipe and a handle, the dust cup is connected with the machine body, cyclone dust removal is carried out inside the machine body, the dust cup is provided with a dust cup bottom cover, the motor is arranged in the machine body and located at the downstream of the dust cup, the battery supplies power to the motor, the dust cup comprises a cyclone chamber, the motor and the battery are respectively located at two sides of the central axis of the handle, and therefore the motor and the battery are both horizontally placed and located at two sides of the top end of the handle.

Preferably, the dust cup further comprises an unlocking member which is arranged on the air inlet pipe and opens/closes the bottom cover of the dust cup, wherein the handle is positioned above or below the motor.

The third technical proposal of the utility model is that: a handheld dust collector comprises a machine body, a dust cup, a motor and a battery, wherein the machine body is provided with an air inlet pipe and a handle, the dust cup is connected with the machine body and carries out cyclone dust collection inside the machine body, the motor is arranged in the machine body and is positioned at the downstream of the dust cup, the battery is arranged in parallel with the motor, the dust cup comprises a cyclone chamber and a dust collecting chamber, the dust collecting chamber is communicated with the cyclone chamber through a dust throwing port and is arranged in parallel, the air inlet pipe and the handle are integrally connected, and the handle is positioned above or below or behind the motor.

The fourth technical proposal of the utility model is that: a handheld dust collector comprises a machine body, a support piece, a dust cup, a motor and a battery, wherein the machine body is provided with an air inlet pipe and a handle, the support piece is positioned at the bottom end of the handle, the dust cup is connected with the machine body and carries out cyclone dust collection inside the machine body, the motor is arranged in the machine body and is positioned at the downstream of the dust cup, the battery supplies power to the motor, the dust cup comprises a cyclone chamber, the motor and the battery are respectively positioned at two sides of the central axis of the handle, and meanwhile, the gravity center of the handheld dust collector is projected on the support piece.

The utility model has the advantages that: can increase the ash storage amount, improve the filtering performance, accord with the human engineering mechanics and is convenient for users to use.

Drawings

The invention will be further described with reference to the following drawings and examples:

fig. 1 is an exploded view of a first embodiment of the present invention;

FIG. 2 is an assembly view of a first embodiment of the present invention, with internal structural parts illustrated;

fig. 3 is a front view of a first embodiment of the present invention;

fig. 4 is a plan view of a first embodiment of the present invention;

fig. 5 is a side view of a first embodiment of the present invention;

fig. 6 is a plan view of a second embodiment of the present invention;

fig. 7 is a front view of a second embodiment of the present invention;

fig. 8 is a front view of a third embodiment of the present invention.

Detailed Description

Example (b): as shown in fig. 1-5, the present invention discloses a first embodiment of a handheld vacuum cleaner, which comprises a body 100, a dust cup 200 connected to the body 100 and performing cyclone dust collection inside, a motor 300 disposed in the body 100 and located at the downstream of the dust cup 200, a filter 320 at least partially sleeved on the motor 300 and filtering the outlet air after the motor, and a battery 400 disposed in parallel with the motor 300, wherein the dust cup 200 comprises a cyclone chamber 222 and a dust collecting chamber 224 communicated with the cyclone chamber 222 via a dust throwing port 226, the central axis of the motor 300 passes through the cyclone chamber 222, and the central axis of the battery 400 passes through the dust collecting chamber 224. The filter member 320 has a cylindrical shape and is a filter medium of hepa or higher.

The machine body 100 comprises a motor chamber 102 for accommodating the motor 300, a battery chamber 104 for accommodating the battery 400, a trigger 110 for starting the motor 300, an air inlet pipe 120 located upstream of the cyclone chamber 222, an unlocking member 130 arranged on the air inlet pipe 120, a handle 140 adjacent to the trigger 110, and a support member 150 located at the bottom end of the handle 140, wherein the central axis direction of the handle 140 is between the motor 300 and the battery 400, the cross section of the motor chamber 102 or the battery chamber 104 is circular, the bottom of the support member 150 is a support plane and can at least partially accommodate the bottom end of the handle 140, and the motor 300 or the battery 400 is parallel to the support plane. In this embodiment, the handle 140 is located below the dirt cup 200 or the motor 300. The extension direction of the air inlet duct 120 and the extension direction of the handle 140 intersect at an obtuse angle. Preferably, the projections of the central axis of the motor 300, the central axis of the handle 140 and the central axis of the battery 400 are projected on the same projection plane, and the projection of the handle 140 on the projection plane is located between the projections of the central axis of the motor 300 and the central axis of the battery 400, so that the fatigue of the user in holding is reduced, and the motor meets the ergonomics. The unlocking member 130 has a pair of arms slidably disposed on both sides of the air inlet duct 120, and each arm has a slope 132 at its end. The centre of gravity of the entire hand-held cleaner is projected onto the support 150 to ensure that the product can be placed horizontally without tipping over, relying solely on the support.

The dirt cup 200 includes a cup body 220 having a cyclone chamber 222 and a dirt chamber 224, a dirt cup bottom cover 240 closing one end of the cup body 220, a cover plate 260 closing the other end of the cup body 220, and a filter 280 disposed within the cyclone chamber 222 adjacent to the cover plate 260. The lid 260 seals the filter 280 within the bowl 220. The dust cup bottom cover 240 is provided with a bottom cover hook 242. The surface of the cup body 220 is provided with a hook 202 which is matched with the bottom cover hook 242. The user can unlock the bottom hook 242 from the hook 202 by the inclined surface 132 of the unlocking member 130, the bottom hook 242 has a matching surface matching with the inclined surface 132, and the inclined surface 132 can cause the bottom hook 242 to be turned downwards to open, so that one end of the cup 220 can be opened and then the dust can be poured. The filter 280 may be provided with a plurality of filter holes 282 at one end and filter cotton for further filtering at the other end.

As shown in fig. 6-7, the present invention discloses a second embodiment of a handheld vacuum cleaner, which comprises a body 1000 having an air inlet pipe 1020 and a handle 1040, a dust cup 2000 connected to the body 1000 and having cyclone dust collection therein, a motor 3000 disposed in the body 1000 and located at the downstream of the dust cup 2000, a filter 3020 disposed at least partially on the motor 3000 and filtering the outlet air after the motor, and a battery 4000 disposed in parallel with the motor 3000, wherein the dust cup includes a cyclone chamber and a dust collecting chamber connected to the cyclone chamber via a dust outlet and disposed in parallel, the air inlet pipe 1020 and the handle 1040 are integrally connected, and the handle 1040 is located above the motor 3000. The handle 1040 is triangular in shape. The central axis of the motor 3000 passes through the cyclone chamber, and the central axis of the battery 4000 passes through the dust collection chamber.

As shown in fig. 8, the present invention discloses a third embodiment of a handheld vacuum cleaner, which comprises a body 1100 having an air inlet pipe 1120 and a handle 1140, a dust cup 2100 connected to the body 1100 and inside for cyclone dust collection, a motor 3100 disposed in the body 1100 and located at the downstream of the dust cup 2100, a filter member 3120 at least partially covering the motor 3100 and filtering the outlet air after the motor, and a battery disposed in parallel with the motor 3100, wherein the dust cup includes a cyclone chamber and a dust chamber connected to the cyclone chamber via a dust-throwing port and disposed in parallel, the air inlet pipe 1120 and the handle 1140 are integrally connected, and the handle 1140 is located at the rear of the motor 3000.

The above-mentioned embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, which should not be construed as limiting the scope of the present invention. All equivalent changes or modifications made according to the spirit of the main technical solution of the present invention should be covered within the protection scope of the present invention.

Claims

1. A hand-held cleaner, comprising: the dust collector comprises a machine body (100), a dust cup (200) which is connected with the machine body and internally performs cyclone dust collection, a motor (300) which is arranged in the machine body (100) and is positioned at the downstream of the dust cup, and a battery (400) which is arranged in parallel with the motor (300), wherein the dust cup comprises a cyclone chamber (222) and a dust collection chamber (224) which is communicated with the cyclone chamber (222) through a dust throwing port (226), the central axis of the motor (300) penetrates through the cyclone chamber (222), and the central axis of the battery (400) penetrates through the dust collection chamber (224).

2. The hand-held cleaner of claim 1, wherein: the dirt cup (200) includes a cup body (220) having the cyclone chamber (222) and the dirt chamber (224), a dirt cup bottom cover (240) closing one end of the cup body (220), a cover plate (260) closing the other end of the cup body (220), and a filter (280) disposed in the cyclone chamber (222) and adjacent to the cover plate (260).

3. The hand-held cleaner of claim 2, wherein: the body (100) includes a trigger (110), and a handle (140) adjacent to the trigger (110), wherein a central axis direction of the handle is between the motor (300) and the battery (400).

4. The hand-held cleaner of claim 3, wherein: the machine body (100) further comprises a motor chamber (102) for accommodating the motor (300) and a battery chamber (104) for accommodating the battery (400), wherein the cross section of the motor chamber (102) or the battery chamber (104) is circular.

5. The hand-held cleaner according to claim 3, further comprising a support member (150) at a bottom end of the handle (140), wherein a bottom of the support member (150) is a support plane, and the motor (300) or the battery (400) is parallel to the support plane.

6. The hand-held cleaner of claim 5, wherein: the handle (140) is located above, below or behind the dirt cup (200).

7. A hand-held cleaner, comprising: the dust collector comprises a machine body with an air inlet pipe and a handle, a dust cup which is connected with the machine body and internally carries out cyclone dust collection, a motor which is arranged in the machine body and is positioned at the downstream of the dust cup, and a battery which is arranged in parallel with the motor, wherein the dust cup comprises a cyclone chamber and a dust collecting chamber which is communicated with the cyclone chamber through a dust throwing port and is arranged in parallel, the air inlet pipe is integrally connected with the handle, and the handle is positioned above or below or behind the motor.