CN211243157U

CN211243157U - Portable handheld dust collector

Info

Publication number: CN211243157U
Application number: CN201921324474.6U
Authority: CN
Inventors: 俞浩; 姜楠
Original assignee: Dreame Technology Tianjin Co Ltd
Current assignee: Pursuit Technology Suzhou Co Ltd
Priority date: 2019-08-15
Filing date: 2019-08-15
Publication date: 2020-08-14
Anticipated expiration: 2029-08-15

Abstract

The utility model discloses a portable hand-held type dust catcher, include: a body; a handle formed on the body; a battery built into the handle; wherein, the handle is internally formed with a hollow cavity, and the batteries are arranged in the hollow cavity. The portable handheld dust collector has the advantages of uniform weight distribution and convenient operation.

Description

Portable handheld dust collector

Technical Field

The utility model relates to a dust catcher technical field especially relates to lightweight hand-held type dust catcher.

Background

The portable handheld dust collector is usually powered by a battery, is small in size and very convenient to carry and use, is a household cleaning product between a common household dust collector and a portable dust collector, and more Chinese families begin to use the portable handheld dust collector. A portable handheld vacuum cleaner generally includes a body provided with a handle, a dust-air separating device mounted on the body, a battery, a fan, and an air outlet filtering device mounted in the body. The fan, the battery and the air outlet filtering device of the prior portable handheld dust collector are all concentrated in the machine body, the weight is concentrated on the machine body, and the problems of uneven weight distribution and inconvenient operation exist.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects existing in the technology, the utility model provides a portable handheld dust collector with even weight distribution and convenient operation.

The utility model provides a technical scheme that its technical problem adopted is: a portable hand-held cleaner comprising: a body; a handle formed on the body; a battery built into the handle; wherein, the handle is internally formed with a hollow cavity, and the batteries are arranged in the hollow cavity.

Preferably, the handle comprises a holding rod and a hollow connecting column, the battery is arranged in the hollow cavity of the connecting column, a holding space for fingers to penetrate is preset between the holding rod and the machine body, one end of the connecting column is fixedly connected with the end part of the holding rod, and the other opposite end of the connecting column is fixedly connected with the machine body.

Preferably, a fan is arranged in the machine body, the fan is provided with a fan rotating axis, the fan rotating axis is arranged along the front and rear directions, and the distribution directions of the connecting columns in the front and rear directions are parallel to the fan rotating axis.

Preferably, the inside fan that is provided with of organism, the fan has a fan rotation axis, fan rotation axis sets up along front and back direction, the spliced pole in the front, on the rear direction distribute the direction with there is an acute angle contained angle between the fan rotation axis.

Preferably, a fan and an outlet air filtering unit are arranged in the machine body, and the outlet air filtering unit is arranged at the downstream of the outlet air path of the fan.

Preferably, still include a dirt gas separator and one with the intake pipe that dirt gas separator is linked together, dirt gas separator with the handle is located the both sides in opposite directions of organism, the intake pipe has a central axis, dirt gas separator has a rotation center line, wherein, the central axis of intake pipe with dirt gas separator's rotation center line is parallel or collineation.

Preferably, the handle further comprises a screen arranged on the handle, wherein the screen is positioned on the outer side wall of the connecting column.

Preferably, the cross section of the connecting column comprises a pair of straight line segments arranged in parallel and a pair of arc line segments arranged at the end parts of two opposite sides of the straight line segments and used for connecting the straight line segments, wherein the straight line segments and the arc line segments are jointly enclosed to form a closed ring connected end to end.

Preferably, the cross section of the connecting column comprises a pair of concentric arc segments and a pair of arc segments arranged at two opposite ends of the concentric arc segments and used for connecting the concentric arc segments, wherein the concentric arc segments and the arc segments jointly enclose to form a closed ring connected end to end.

Preferably, the cross section of the connecting column includes a first curve and a second curve, the first curve and the second curve are enclosed to form an end-to-end closed loop, wherein the first curve includes n first arc line segments, n first arc line segments correspond to n first centers of a circle, the n first centers of a circle are located on the same arc, the second curve includes n second arc line segments, the second arc line segments correspond to the first arc line segments one to one, and n second arc line segments correspond to n first centers of a circle, n being greater than or equal to 2.

The utility model provides a another technical scheme that its technical problem adopted is: a portable handheld dust collector comprises a dust-gas separation device and a machine body, wherein a fan which is located at the downstream of the dust-gas separation device and forms negative pressure is arranged in the machine body, a handle is further arranged on the portable handheld dust collector, a longitudinal axis formed by the fan penetrates through the handle, two groups of batteries are connected and arranged on the upper side and the lower side of the rear end of the machine body, and the handle is arranged between the two groups of batteries and is connected with the two groups of batteries.

Preferably, the rear end edge of the machine body extends backwards to form a connecting column, and the battery is accommodated in the connecting column.

Preferably, two sets of the batteries are located on two sides of the circumferential direction of the fan.

Preferably, the body is communicated with the connecting column at a contact part, and the air volume discharged by the fan can enter the connecting column from the body to cool the battery therein.

Preferably, the handle comprises a holding rod, and the two batteries are respectively positioned on two sides of the holding rod and on two sides of the axis of the motor.

Compared with the prior art, the utility model, its beneficial effect is: the utility model provides a pair of portable hand-held type dust catcher, it reorganizes the battery and the handle is arranged, during the use, battery and handle are located the top of fan for whole weight distribution is even, easy operation.

Drawings

FIG. 1 is a schematic structural view of a portable handheld vacuum cleaner according to a first embodiment of the present invention;

FIG. 2 is a schematic view of the structure of FIG. 1 in a top view;

FIG. 3 is a second schematic structural view of the first embodiment of the portable handheld vacuum cleaner of the present invention;

FIG. 4 is a schematic view of the structure of FIG. 3 from above;

fig. 5 is a schematic structural diagram of a handle provided with a screen according to a first embodiment of the present invention;

FIG. 6 is a schematic structural view of a handle connecting post according to an embodiment of the present invention;

FIG. 7 is a second schematic structural view of a handle connecting post according to a first embodiment of the present invention;

fig. 8 is a third schematic structural view of a handle connecting column according to a first embodiment of the present invention;

fig. 9 is a schematic structural view of a second embodiment of the portable handheld vacuum cleaner of the present invention.

In the figure: 10. a body; 20. a dust-gas separation device; 30. a fan; 40. an air outlet filtering unit; 50. a handle; 51. a holding rod; 52. connecting columns; 60. a battery; 70. an air inlet pipe; 80. and (6) a screen.

Detailed Description

The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.

Example one

As shown in fig. 1 and 2, the present invention provides a portable handheld vacuum cleaner, including: a body 10; a handle 50 formed on the body 10; a battery 60 built into the handle 50; the handle 50 is located at the rear end of the machine body 10, a hollow cavity is formed in the handle 50, and the batteries 60 are arranged in the hollow cavity.

As an embodiment of the present disclosure, as shown in fig. 1 and fig. 3, the handle 50 includes a holding rod 51 and a pair of hollow connection posts 52, the battery 60 is disposed in a hollow cavity of the connection posts 52, a holding space for fingers to penetrate is preset between the holding rod 51 and the machine body 10 for holding, one end of each connection post 52 is fixedly connected to an end of the holding rod 51, and the other end opposite to the end of the holding rod 51 is fixedly connected to the machine body 10, the battery 60 is a rechargeable battery, so that the whole machine can be used for multiple times, and specifically, the battery 60 is a pouch battery or a 18650 type battery.

As an embodiment of the present disclosure, as shown in fig. 1 and fig. 2, a fan 30 is disposed inside the machine body 10, the fan 30 has a fan rotation axis, the fan rotation axis is disposed along a front direction and a rear direction, a distribution direction of the connection columns 52 in the front direction and the rear direction is parallel to the fan rotation axis, or, as shown in fig. 3 and fig. 4, an acute included angle a exists between the distribution direction of the connection columns 52 in the front direction and the rear direction and the fan rotation axis; the holding rod 51 is obliquely arranged between the connecting columns 52 so as to be convenient to hold; the holding bar 51 is located on a central plane of the body 10, which is a plane passing through the rotational axis of the blower 30, which has an advantage of convenient operation.

As an embodiment of the present disclosure, as shown in fig. 1 and fig. 2, a fan 30 and an outlet air filtering unit 40 are disposed inside the machine body 10, the outlet air filtering unit 40 is disposed at a downstream of an outlet air path of the fan 30, the outlet air filtering unit 40 is a hyppa, a sponge or a non-woven fabric, and gas exhausted from the fan 30 is filtered by the outlet air filtering unit 40 and then exhausted from the machine body 10.

As an embodiment of the present disclosure, as shown in fig. 1 and fig. 2, the dust-air separating device 20 is further included, the dust-air separating device 20 and the handle 50 are located on two opposite sides of the machine body 10, the dust-air separating device 20 includes a dust cup main body and a dust cup cover, and the dust cup cover may be hinged on the dust cup main body or detachably disposed on the dust cup main body.

As an embodiment of the present disclosure, as shown in fig. 1 and 2, the present disclosure further includes an air inlet pipe 70 communicating with the dust-gas separating device 20, the air inlet pipe 70 has a central axis, the dust-gas separating device 20 has a rotation central line, wherein the central axis of the air inlet pipe 70 is parallel to or collinear with the rotation central line of the dust-gas separating device 20; when the central axis of the air inlet pipe 70 is parallel to the rotation central axis of the dust-air separation device 20, the dust collector is a side air inlet type dust collector; when the central axis of the air inlet pipe 70 is collinear with the rotation central axis of the dust-air separation device 20, the dust collector is a central air inlet type dust collector; in the scheme, the rotation center line of the dust-gas separation device 20 is collinear with the rotation axis of the fan 30, and air is linearly fed, so that the wind resistance is effectively reduced.

As an embodiment of the present disclosure, as shown in fig. 5, the present disclosure further includes a screen 80 disposed on the handle 50, wherein the screen 80 is located on an outer sidewall of the connecting column 52, and the screen 80 can display parameters such as a dust collection mode, an air volume, and an electric quantity; in this scheme, still be provided with the start button on the handle 50, likewise, the start button is located on the lateral wall of spliced pole 52, during operation, the start button can be realized to the one-hand thumb press start button, convenient operation.

As an embodiment of the present disclosure, as shown in fig. 6, a cross section of the connecting column 52 includes a pair of straight line segments arranged in parallel, and a pair of arc line segments arranged on two opposite side ends of the straight line segments for connecting the straight line segments, wherein the straight line segments and the arc line segments together enclose to form a closed loop connected end to end; the section of the connecting column 52 is a transverse section of the dust collector in a working state.

As an embodiment of the present disclosure, as shown in fig. 7, a cross section of the connecting column 52 includes a pair of concentric arc segments, and a pair of arc segments disposed at opposite ends of the concentric arc segments for connecting the concentric arc segments, wherein the concentric arc segments and the arc segments together enclose to form a closed loop connected end to end; the section of the connecting column 52 is a transverse section of the dust collector in a working state.

As an embodiment of the present disclosure, as shown in fig. 8, a cross section of the connecting column 52 includes a first curve and a second curve, and the first curve and the second curve are enclosed to form an end-to-end closed loop, where the first curve includes n first arc line segments, the n first arc line segments correspond to n first circle centers, the n first circle centers are located on the same arc, the second curve includes n second arc line segments, the second arc line segments are arranged in one-to-one correspondence with the first arc line segments, the n second arc line segments correspond to n first circle centers, and n is greater than or equal to 2; the section of the connecting column 52 is a transverse section of the dust collector in a working state.

Example two

As shown in fig. 9, the utility model provides a portable handheld vacuum cleaner, including dirt gas separation device 20 and organism 10, be equipped with in the organism 10 and be located the fan 30 of dirt gas separation device 20 low reaches formation negative pressure, portable handheld vacuum cleaner still sets up a handle 50, the longitudinal axis that fan 30 formed passes handle 50, the connection of both sides is equipped with two sets of batteries 60 about the rear end of organism 10, handle 50 sets up two sets of between the battery 60, and connects two sets of battery 60.

As an embodiment of the present disclosure, as shown in fig. 1 and 3, a rear end edge of the machine body 10 extends rearward to form a connection post 52, and the battery 60 is accommodated in the connection post 52.

As an embodiment of the present disclosure, as shown in fig. 1 and 3, two sets of the batteries 60 are located at two sides of the circumferential direction of the fan 30.

As an embodiment of the present disclosure, as shown in fig. 1 and 3, the body 10 communicates with the connecting column 52 at a contact portion, and the air volume discharged by the blower 30 can enter the connecting column 52 from the body 10 for cooling the battery 60 therein.

As an embodiment of the present disclosure, the handle 50 includes a holding rod 51, and the two batteries 60 are respectively located at two sides of the holding rod 51 and at two sides of the motor axis.

While the embodiments of the invention have been disclosed above, it is not limited to the applications listed in the description and the embodiments, which are fully applicable in all kinds of fields of application suitable for this invention, and further modifications may be readily made by those skilled in the art, and the invention is therefore not limited to the specific details and illustrations shown and described herein, without departing from the general concept defined by the claims and their equivalents.

Claims

1. A portable hand-held cleaner, comprising:

a body (10);

a handle (50) formed on the body (10);

a battery (60) built into the handle (50);

wherein, the handle (50) is internally formed with a hollow cavity, and the batteries (60) are arranged in the hollow cavity.

2. The portable handheld vacuum cleaner according to claim 1, wherein the handle (50) comprises a holding rod (51) and a hollow connecting column (52), the battery (60) is disposed in a hollow cavity of the connecting column (52), a holding space for fingers to pass through is preset between the holding rod (51) and the machine body (10), one end of the connecting column (52) is fixedly connected with an end of the holding rod (51), and the other opposite end of the connecting column is fixedly connected with the machine body (10).

3. Portable hand-held cleaner according to claim 2, characterised in that a fan (30) is arranged inside the body (10), the fan (30) having a fan rotation axis, the fan rotation axis being arranged in a front and a rear direction, the connecting posts (52) being arranged in the front and rear direction parallel to the fan rotation axis.

4. Portable hand-held cleaner according to claim 2, characterised in that a fan (30) is arranged inside the body (10), the fan (30) having a fan rotation axis, the fan rotation axis being arranged in a front and a rear direction, the connecting posts (52) being arranged in the front and rear direction at an acute angle to the fan rotation axis.

5. Portable handheld vacuum cleaner according to claim 1, wherein a blower (30) and an outlet filter unit (40) are arranged inside the body (10), the outlet filter unit (40) being arranged downstream of the outlet path of the blower (30).

6. The handy handheld vacuum cleaner as recited in claim 1, further comprising a dust-air separating device (20) and an air intake duct (70) communicating with said dust-air separating device (20), said dust-air separating device (20) and said handle (50) being located on opposite sides of said body (10), said air intake duct (70) having a central axis, said dust-air separating device (20) having a center axis of rotation, wherein said central axis of said air intake duct (70) is parallel or collinear with said center axis of rotation of said dust-air separating device (20).

7. The portable handheld vacuum cleaner of claim 2, further comprising a screen (80) disposed on the handle (50), wherein the screen (80) is located on an outer sidewall of the attachment post (52).

8. The portable hand-held cleaner according to claim 2, wherein the cross-section of the connecting column (52) comprises a pair of parallel straight line segments and a pair of circular arc segments arranged at opposite ends of the straight line segments for connecting the straight line segments, wherein the straight line segments and the circular arc segments together enclose a closed loop.

9. The portable hand-held cleaner according to claim 2, wherein the cross-section of the connecting column (52) comprises a pair of concentric arc segments, a pair of arc segments disposed at opposite ends of the concentric arc segments for connecting the concentric arc segments, wherein the concentric arc segments and the arc segments together enclose an end-to-end closed loop.

10. The portable handheld vacuum cleaner according to claim 2, wherein the cross-section of the connecting column (52) comprises a first curve and a second curve, the first curve and the second curve are enclosed to form an end-to-end closed loop, wherein the first curve comprises n first arc segments, the n first arc segments correspond to n first circle centers, the n first circle centers are located on the same arc, the second curve comprises n second arc segments, the second arc segments are arranged in one-to-one correspondence with the first arc segments, the n second arc segments correspond to the n first circle centers, and n is greater than or equal to 2.

11. The utility model provides a portable hand-held vacuum cleaner, includes dirt gas separator (20) and organism (10), be equipped with in organism (10) and be located dirt gas separator (20) low reaches form fan (30) of negative pressure, its characterized in that: the portable handheld dust collector is further provided with a handle (50), a longitudinal axis formed by the fan (30) penetrates through the handle (50), two groups of batteries (60) are connected to the upper side and the lower side of the rear end of the machine body (10), the handle (50) is arranged between the two groups of batteries (60), and the two groups of batteries (60) are connected.

12. The handy hand-held cleaner according to claim 11, wherein a rear end edge of the body (10) extends rearward to form a connection post (52), and the battery (60) is accommodated in the connection post (52).

13. Portable hand-held cleaner according to claim 11, characterised in that two sets of batteries (60) are located on either side of the circumference of the fan (30).

14. Portable hand-held cleaner according to claim 12, characterised in that the body (10) communicates with the connecting pole (52) at the contact portion, the air volume discharged by the fan (30) being admitted by the body (10) into the connecting pole (52) for cooling the battery (60) therein.

15. Portable handheld vacuum cleaner according to claim 11, wherein said handle (50) comprises a holding rod (51), and wherein said batteries (60) are located on either side of said holding rod (51) and on either side of the motor axis.