CN219962728U

CN219962728U - Hand-held dust collector

Info

Publication number: CN219962728U
Application number: CN202122559779.9U
Authority: CN
Inventors: 李壮; 李特
Original assignee: Suzhou Redefine Industrial Design Co ltd
Current assignee: Suzhou Redefine Industrial Design Co ltd
Priority date: 2021-10-22
Filing date: 2021-10-22
Publication date: 2023-11-07
Anticipated expiration: 2031-10-22

Abstract

The utility model discloses a handheld dust collector which comprises a machine body with an air inlet pipe and a dust cup cavity, a cyclone net cover arranged in the dust cup cavity, a motor arranged in the machine body and positioned above the cyclone net cover, a handle connected with the machine body, and an energy unit arranged in the handle and used for providing energy for the motor, wherein the central axis of the dust cup cavity is mutually perpendicular to a horizontal plane. The utility model has the advantages of simple structure, easy miniaturization, conformity with human engineering mechanics and convenient holding by users.

Description

Hand-held dust collector

Technical Field

The utility model relates to a handheld dust collector.

Background

The handheld dust collector is increasingly popular with people due to wireless operation, however, the existing handheld dust collector has a complex structure, does not accord with human engineering mechanics, and once the service time is too long, a user can feel effort, and similar products can refer to Chinese patent No. CN214342090U.

Disclosure of Invention

The utility model aims to provide a handheld dust collector which has a simple structure, is easy to miniaturize, accords with human engineering mechanics and is convenient for a user to hold.

In order to achieve the above object, the present utility model provides the following solutions: the utility model provides a hand-held type dust catcher, its includes the organism that has air-supply line and dirt cup chamber, sets up the whirlwind screen panel in dirt cup intracavity, sets up in the organism and be located the motor of whirlwind screen panel top, the handle that links to each other with the organism, and set up in the handle and provide the energy unit of energy to the motor, wherein the central axis in dirt cup chamber and horizontal plane mutually perpendicular.

Also included is a partition for spacing the motor from the dirt cup chamber, and a motor cover positioned above the partition and at least partially surrounding the motor.

The control panel is arranged between the motor and the energy unit and positioned in the handle.

The dust cup also comprises a bottom cover which is positioned in the dust cup cavity and can be opened in a rotating way.

The handle comprises a connecting part, a holding part and a handle, wherein one end of the connecting part is connected with the machine body, the holding part is connected with the other end of the connecting part, the extending direction of the connecting part is mutually parallel to the horizontal plane, and the extending direction of the holding part is intersected with the horizontal plane to form an angle, and the angle is a right angle or an acute angle or an obtuse angle.

The control panel is arranged in the connecting part, the energy unit is arranged in the holding part, and the holding part and the machine body are arranged at intervals.

The extending direction of the air inlet pipe is perpendicular to the central axis of the dust cup cavity, and the central axis of the dust cup cavity is parallel to the extending direction of the energy unit.

The extension length of the holding part is smaller than the length of the machine body in the axial direction and is larger than half of the length of the machine body in the axial direction.

The extension length of the holding part is longer than that of the connecting part.

The handle is 7-shaped, and the extending direction of the air inlet pipe is intersected with the energy unit.

The utility model has the advantages that: simple structure and easy miniaturization, accords with human engineering mechanics and is convenient for a user to hold.

Drawings

FIG. 1 is a schematic view of the internal structure of the present utility model;

fig. 2 is a schematic perspective view of the present utility model.

Detailed Description

Examples: as shown in fig. 1-2, the present utility model discloses a specific embodiment of a hand-held cleaner, which includes: the dust cup comprises a machine body 100 with an air inlet pipe 120 and a dust cup cavity 200, a cyclone screen 300 arranged in the dust cup cavity 200, a bottom cover 110 which is positioned in the dust cup cavity 200 and can be opened in a rotating mode, a motor 400 arranged in the machine body 100 and positioned above the cyclone screen 300, a handle 500 connected with the machine body 100, an energy unit 700 arranged in the handle 500 and used for providing energy for the motor 400, and a control panel 600 arranged between the motor 400 and the energy unit 700 and positioned in the handle 500, wherein the central axis of the dust cup cavity 200 is mutually perpendicular to the horizontal plane and mutually parallel to the extending direction of the energy unit 700. The extension direction of the air inlet pipe 120 is perpendicular to the central axis of the dust cup chamber 200.

The body 100 is a plastic case extending in a direction perpendicular to a horizontal plane, and the bottom cover 110 may be placed on the horizontal plane.

The dirt cup chamber 200 is located at the bottom of the body 100 and is surrounded by the body 100 for generating a cyclone, and the dust in the airflow is separated by the cyclone separation.

The cyclone screen 300 includes a filter screen, a cyclone located downstream of the filter screen, and a filter member 320 located downstream of the cyclone, and the filter screen is made of plastic or metal. The cyclone is a single cyclone or a plurality of cyclones. The filter 320 is a sponge or a sponge.

The present embodiment also includes a partition 420 for spacing the motor 400 from the dirt cup chamber 200, and a motor cover 440 positioned above the partition 420 and at least partially surrounding the motor 400. The spacer 420 is adjacent to the filter 320.

The motor 400 is preferably a brushless dc motor.

The handle 500 includes a connecting portion 520 with one end connected to the machine body, and a holding portion 540 connected to the other end of the connecting portion 520, wherein the extending direction of the connecting portion 520 is parallel to the horizontal plane, the extending direction of the holding portion 540 is perpendicular to the horizontal plane, the extending length of the holding portion 540 is smaller than the axial length of the machine body 100 and is greater than half of the axial length of the machine body 100, and the extending length of the holding portion 540 is greater than the extending length of the connecting portion 520. The handle 500 has a 7-shape, and the extension direction of the air inlet duct 120 intersects with the energy unit 700. A gap exists between the grip 540 and the body 100 for allowing the user's finger to pass through. The extending direction of the holding portion 540 intersects the horizontal plane at an angle, which is a right angle or an acute angle or an obtuse angle, wherein the acute angle is preferably less than 30 degrees, and the obtuse angle is preferably less than 150 degrees.

The control board 600 is disposed in the connection part 520 for controlling the motor 400 and the power unit 700, and the power unit 700 is disposed in the grip part 540.

The energy unit 700 employs a rechargeable battery, preferably a lithium battery or a nickel metal hydride battery.

The above embodiments are merely for illustrating the technical concept and features of the present utility model, and are not intended to limit the scope of the present utility model to those skilled in the art to understand the present utility model and implement the same. All equivalent changes or modifications made according to the spirit of the main technical proposal of the utility model should be covered in the protection scope of the utility model.

Claims

1. A hand-held vacuum cleaner, comprising: the dust cup comprises a machine body (100) provided with an air inlet pipe (120) and a dust cup cavity (200), a cyclone screen (300) arranged in the dust cup cavity (200), a motor (400) arranged in the machine body (100) and positioned above the cyclone screen (300), a handle (500) connected with the machine body (100), and an energy unit (700) arranged in the handle (500) and used for providing energy for the motor (400), wherein the central axis of the dust cup cavity (200) is mutually perpendicular to the horizontal plane.

2. A hand-held vacuum cleaner according to claim 1, further comprising a partition (420) for spacing the motor (400) from the dirt cup chamber (200), and a motor cover (440) located above the partition (420) and at least partially surrounding the motor (400).

3. A hand-held cleaner according to claim 2, further comprising a control board (600) arranged between the motor (400) and the energy unit (700) and located in the handle (500).

4. A hand-held cleaner according to claim 1, further comprising a bottom cover (110) rotatably arranged in the dirt cup chamber (200).

5. A hand-held cleaner according to claim 3, wherein the handle (500) comprises a connecting part (520) connected to the machine body at one end and a holding part (540) connected to the other end of the connecting part (520), wherein the extending direction of the connecting part (520) is parallel to the horizontal plane, and the extending direction of the holding part (540) intersects the horizontal plane at an angle.

6. A hand-held cleaner according to claim 5, wherein the control board (600) is arranged in the connection part (520) and the energy unit (700) is arranged in the grip part (540), and the grip part (540) and the body (100) are arranged at a distance from each other.

7. A hand-held vacuum cleaner according to claim 1 or 2 or 3 or 4 or 5 or 6, characterized in that the direction of extension of the air inlet duct (120) is perpendicular to the central axis of the dirt cup chamber (200), and the central axis of the dirt cup chamber (200) is parallel to the direction of extension of the energy unit (700).

8. The hand-held cleaner according to claim 5, wherein the grip (540) extends over a length less than the length of the machine body (100) in the axial direction and greater than half the length of the machine body (100) in the axial direction.

9. The hand-held cleaner according to claim 5, wherein the grip portion (540) has an extension greater than the extension of the connecting portion (520).

10. A hand-held cleaner according to claim 1 or 2 or 3 or 4 or 5 or 6, wherein the handle (500) is 7-shaped and the direction of extension of the air inlet duct (120) intersects the energy unit (700).