CN211609588U - Air inlet structure of dust collector - Google Patents

Abstract

The utility model provides a dust catcher air inlet structure, it includes dirt cup subassembly, fuselage subassembly and battery package subassembly, the fuselage subassembly includes handle and motor, the handle setting is in one side of motor, the battery package subassembly sets up in the bottom of handle, and the bottom of motor is in on the same horizontal plane with battery package subassembly bottom, dirt cup subassembly sets up in the top of motor, has the last intake pipe that is provided with of dirt cup subassembly, the air inlet department of intake pipe has the inclined plane, is equipped with straight face section on the inclined plane. Compared with the prior art, the invention can effectively solve the problems of unreasonable component layout, poor hand feeling and bulkiness in the prior art, and meanwhile, the air inlet of the dust cup adopts an inclined plane structure, so that the dust cup can be cleaned efficiently without the help of accessories.

Description

Air inlet structure of dust collector

Technical Field

The utility model relates to a dust catcher field particularly, relates to a dust catcher air inlet structure.

Background

The vacuum cleaner is a cleaning device widely used in advanced human lives and industrial production, and its birth has been developed for over one hundred years now. The working principle of the dust collector is that a motor is used for driving blades to rotate at a high speed, air negative pressure is generated in a sealed shell, and then dust is sucked through an external dust suction pipe.

The product structure layout of the existing dust collector is generally heavier, the practicability is not strong, and the use is inconvenient; meanwhile, most of air inlets of the dust cup are vertical air inlets, so that the dust cup is inconvenient to use as a hand-held machine and is not ideal in cleaning effect. In most of the existing dust collectors, the motor is generally positioned above the dust cup or positioned at one side of the dust cup, and the battery is positioned below the handle or between the dust cup and the handle; most of air inlets of the dust cup are vertical air inlets, when the desktop is cleaned, the included angle between the air inlets and the desktop is large, dust on the desktop is not easy to clean, and the desktop is easy to scratch.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a dust catcher air inlet structure, it can be solved among the prior art part overall arrangement unreasonable, uses and feels poor, comparatively bulky problem, and the dirt cup air inlet adopts the inclined plane structure simultaneously, can high-efficient clean, need not with the help of the annex.

Therefore, the utility model provides a dust catcher air inlet structure, it includes dirt cup subassembly, fuselage subassembly and battery pack subassembly, the fuselage subassembly includes handle and motor, the handle setting is in one side of motor, the battery pack subassembly sets up in the bottom of handle, and the bottom of motor and battery pack subassembly bottom are in on same horizontal plane, dirt cup subassembly sets up in the top of motor, has the last intake pipe that is provided with of dirt cup subassembly, the air inlet department of intake pipe has the inclined plane, is equipped with straight section on the inclined plane.

Further, the range of the bevel angle a of the bevel is: a is more than or equal to 30 degrees and less than or equal to 65 degrees.

Further, the height of the straight surface section is larger than the wall thickness of the air inlet pipe.

Further, the handle is arranged obliquely.

Further, the dust cup assembly is arranged obliquely.

Further, the central axis of the dust cup assembly is on the same axis with the central axis of the motor.

Further, the central axis of the handle is parallel to the central axis of the dirt cup assembly.

Further, above-mentioned battery package subassembly includes battery shell and battery package, and battery package detachably installs in battery shell, and battery shell fixed connection or integrated into one piece are on the handle.

The utility model provides a dust catcher air inlet structure has mainly set up dirt cup subassembly, fuselage subassembly and battery package subassembly, and the fuselage subassembly includes handle and motor, and the handle setting is in one side of motor, and the battery package subassembly sets up in the bottom of handle, and the bottom of motor and battery package subassembly bottom are in on same horizontal plane, and dirt cup subassembly sets up in the top of motor, has the last intake pipe that is provided with of dirt cup subassembly, and the air inlet department of intake pipe has the inclined plane, is equipped with straight section on the inclined plane. The utility model provides a dust catcher air inlet structure carries out the overall arrangement from the overall structure to the dust catcher, specifically place in the below of machine for motor and battery package subassembly, dirt cup subassembly designs in the top of motor, the handle designs in the top of battery package subassembly, battery package subassembly and handle are located one side of motor and dirt cup subassembly, can optimize the user and use and feel, solve the problem that the machine used heaviness, the air inlet department of intake pipe has the inclined plane simultaneously, can high-efficient clean, need not with the help of the annex.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:

fig. 1 is a schematic structural view of an air inlet structure of a vacuum cleaner according to an embodiment of the present invention;

fig. 2 is an exploded view of an air inlet structure of a vacuum cleaner according to an embodiment of the present invention;

fig. 3 is a schematic view of an internal structure of an air inlet structure of a vacuum cleaner according to an embodiment of the present invention;

fig. 4 is a usage status diagram of an air inlet structure of a vacuum cleaner according to an embodiment of the present invention;

fig. 5 is an enlarged view of a portion B in fig. 4.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

The first embodiment is as follows:

referring to fig. 1 to 5, the present embodiment provides an air inlet structure of a vacuum cleaner, which mainly includes a dust cup assembly 1, a body assembly 2 and a battery pack assembly 3, the body assembly 2 includes a handle 21 and a motor 22, the handle 21 is disposed on one side of the motor 22, the battery pack assembly 3 is disposed at the bottom of the handle 21, the bottom of the motor 22 and the bottom of the battery pack assembly 3 are on the same horizontal plane, the dust cup assembly 1 is disposed above the motor 22, an air inlet pipe 11 is disposed on the dust cup assembly 1, an inclined plane 112 is disposed at an air inlet 111 of the air inlet pipe 11, and a straight section 113 is disposed on the inclined plane 112.

Referring to fig. 4, the range of chamfer angles a of the chamfer 112 is: a is more than or equal to 30 degrees and less than or equal to 65 degrees.

Referring to fig. 3, the central axis of the dirt cup assembly 1 is on the same axis as the central axis of the motor 22.

Referring to fig. 3, the central axis of the handle 21 is parallel to the central axis of the dirt cup assembly 1.

Referring to fig. 1 to 5, the battery pack assembly 3 includes a battery housing 31 and a battery pack 32, the battery pack 32 is detachably mounted in the battery housing 31, and the battery housing 31 is fixedly connected to or integrally formed with the handle 21.

The utility model provides a dust catcher air inlet structure has mainly set up dirt cup subassembly, fuselage subassembly and battery package subassembly, and the fuselage subassembly includes handle and motor, and the handle setting is in one side of motor, and the battery package subassembly sets up in the bottom of handle, and the bottom of motor and battery package subassembly bottom are in on same horizontal plane, and dirt cup subassembly sets up in the top of motor, has the last intake pipe that is provided with of dirt cup subassembly, and the air inlet department of intake pipe has the inclined plane, is equipped with straight section on the inclined plane.

The dust cup assembly (gravity center G1), the motor (gravity center G2) and the battery pack assembly (gravity center G3) are arranged, the motor and the battery are placed below the machine, the dust cup is designed above the motor, the handle is designed above the battery, the battery and the handle are positioned on one side of the motor and the dust cup, the gravity center of the whole machine is shown as G in figure 3, the handle is designed to be inclined forwards, and the purpose of the operation is to enable the hand-holding position to be close to the gravity center as much as possible, reduce the force arm and enable the machine to be more portable to take; meanwhile, the motor and the battery are designed below the machine, so that the machine can be placed more stably and reliably when not in use, is not easy to fall down, and meanwhile, the air inlet of the air inlet pipe is provided with an inclined plane, so that the machine can be efficiently cleaned without the help of accessories.

Therefore, the utility model provides a dust catcher air inlet structure, it can be solved among the prior art part overall arrangement unreasonable, uses and feels poor, comparatively bulky problem, and the dirt cup air inlet adopts the inclined plane structure simultaneously, can high-efficiently clean, need not with the help of the annex.

Example two:

referring to fig. 1 to 5, an air inlet structure of a vacuum cleaner according to a second embodiment of the present invention is shown in the drawings, and on the basis of the above embodiments, the present embodiment further provides the following technical solutions as improvements: the straight section 113 is higher than the wall thickness of the air inlet pipe 11, and the air inlet can be prevented from being completely blocked to influence the dust suction effect through the arrangement of the structure.

Example three:

referring to fig. 1 to 5, an air inlet structure of a vacuum cleaner according to a third embodiment of the present invention is shown in the drawings, and on the basis of the above embodiments, the present embodiment further provides the following technical solutions as improvements: the handle 21 slope sets up, can let the position of holding as far as near as the focus, reduces the arm of force, lets the machine take also can with add more lightly, and further, the slope of dirt cup subassembly 1 sets up, can cooperate the handle, makes the machine focus be close to the position of holding.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (8)

1. The utility model provides a dust catcher air inlet structure, its characterized in that, includes dirt cup subassembly (1), fuselage subassembly (2) and battery package subassembly (3), fuselage subassembly (2) are including handle (21) and motor (22), handle (21) set up one side of motor (22), battery package subassembly (3) set up the bottom of handle (21), just the bottom of motor (22) with battery package subassembly (3) bottom is in on the same horizontal plane, dirt cup subassembly (1) sets up the top of motor (22), has be provided with intake pipe (11) on dirt cup subassembly (1), air inlet (111) department of intake pipe (11) has inclined plane (112), be equipped with straight section (113) on inclined plane (112).

2. A suction cleaner air intake structure according to claim 1, wherein the chamfer angle a of the chamfer (112) is in the range: a is more than or equal to 30 degrees and less than or equal to 65 degrees.

3. A suction cleaner air intake structure according to claim 1, wherein the height of the straight section (113) is larger than the wall thickness of the air intake duct (11).

4. A suction cleaner air intake structure according to claim 1, wherein the handle (21) is provided obliquely.

5. An air intake structure of a vacuum cleaner as claimed in claim 1, wherein the dirt cup assembly (1) is disposed obliquely.

6. A suction cleaner air inlet arrangement according to claim 1, characterized in that the central axis of the dirt cup assembly (1) is on the same axis as the central axis of the motor (22).

7. A suction cleaner air inlet arrangement according to claim 1, characterized in that the centre axis of the handle (21) is parallel to the centre axis of the dirt cup assembly (1).

8. The air intake structure of a vacuum cleaner as claimed in claim 1, wherein the battery pack assembly (3) comprises a battery housing (31) and a battery pack (32), the battery pack (32) is detachably mounted in the battery housing (31), and the battery housing (31) is fixedly connected or integrally formed on the handle (21).

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