CN217338423U

CN217338423U - Head assembly and dust collector

Info

Publication number: CN217338423U
Application number: CN202220792907.6U
Authority: CN
Inventors: 李洪新
Original assignee: Suzhou Hongmu Intelligent Technology Co ltd
Current assignee: Suzhou Hongmu Intelligent Technology Co ltd
Priority date: 2022-04-07
Filing date: 2022-04-07
Publication date: 2022-09-02
Anticipated expiration: 2032-04-07

Abstract

The utility model discloses a head assembly and dust catcher, including vacuum source motor and group battery, vacuum source motor is used for producing suction, the group battery includes a plurality of electric cores, a plurality of electric cores encircle the vacuum source motor is arranged, is used for doing the vacuum source motor provides electric power. The utility model discloses a head assembly and dust catcher all sets up group battery and vacuum source motor on the head assembly, makes the structure compactness more of head assembly inside, has reduced the area occupied of whole dust catcher, and can dismantle through setting head assembly and dust cup and be connected, is convenient for maintain head assembly and dust cup respectively, and is connected through dismantling between head assembly and the dust cup, the inside filtering component's of the dust catcher of being convenient for installation and dismantlement.

Description

Head assembly and dust collector

Technical Field

The utility model relates to a dust catcher technical field especially relates to a head assembly and dust catcher.

Background

When the existing handheld dust collector is used, the head assembly is directly fixed on the dust collector, and when the dust collector breaks down and needs to be maintained, the whole dust collector needs to be maintained, so that certain inconvenience is brought.

SUMMERY OF THE UTILITY MODEL

In order to achieve the above purpose, the utility model adopts the following technical scheme: a head assembly and a dust collector comprise a vacuum source motor and a battery pack, wherein the vacuum source motor is used for generating suction, the battery pack comprises a plurality of electric cores, and the electric cores are arranged around the vacuum source motor and used for providing power for the vacuum source motor.

Preferably, the handpiece assembly further comprises an outer housing and an inner housing, the vacuum source motor is located in the inner housing, and the battery pack is located between the inner housing and the outer housing.

Preferably, the handpiece assembly further comprises a charging end, the charging end comprises a charging interface and a cover plate, and the cover plate is in a covering state and an opening state, wherein the cover plate moves towards the charging interface to close the charging interface, and the cover plate moves away from the charging interface to open the charging interface.

Preferably, be provided with the installation cavity on the aircraft nose subassembly, set up T type pole on the installation cavity, the one end of T type pole is rotated and is connected with the sleeve pipe, and sheathed tube one end runs through the shell body and is connected with the apron, and the cover is equipped with the spring on the lateral wall of T type pole, and apron and the relative one side of shell body are provided with locating piece and constant head tank respectively, and the locating piece is located the inside of constant head tank, and the constant head tank has leaned on and has seted up the arcwall face on the inner wall to the locating piece.

The utility model provides a dust collector, includes head assembly, dust collector still includes dust collecting assembly, dust collecting assembly detachable connect in head assembly's lower extreme.

Preferably, the dust collection assembly comprises a dust cup and a filter assembly arranged in the dust cup, and the filter assembly is positioned below the handpiece assembly and is coaxial with the vacuum source motor.

Preferably, the outer wall surface of the dust cup is provided with a handle, and the handle and the dust cup are integrally formed.

Preferably, the handle is provided with an operating portion for controlling the operation of the vacuum source motor.

Preferably, the outer shell member is provided with a mounting pipe and a mounting groove at one side opposite to the dust cup.

Preferably, the bottom surface of the dust cup is provided with a dust cup cover, and the dust cup cover opens and closes the lower side of the dust cup through rotation.

The utility model provides a beneficial effect that technical scheme brought is:

1. the head assembly and the dust collector of the utility model have the advantages that the battery pack and the vacuum source motor are arranged on the head assembly, so that the structure inside the head assembly is more compact, and the occupied area of the whole dust collector is reduced;

2. the utility model discloses a head assembly and dust catcher through setting head assembly and dust cup to can dismantle the connection, is convenient for maintain head assembly and dust cup respectively, and through being connected dismantled between head assembly and the dust cup, the inside filtering component's of the dust catcher of being convenient for installation and dismantlement.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of the overall appearance structure of the present invention;

FIG. 2 is a schematic view of the installation structure of the vacuum cleaner of the present invention;

FIG. 3 is a schematic view of the internal structure of the head assembly of the present invention;

fig. 4 is a schematic structural diagram of a handpiece assembly in the present invention;

FIG. 5 is a schematic side view of the vacuum cleaner of the present invention;

fig. 6 is a schematic structural view of the cover plate and the charging interface in the present invention;

fig. 7 is a schematic structural view of the cover plate and the charging interface of the present invention;

fig. 8 is an enlarged schematic view of a structure at a in fig. 7.

In the figure: 1. a vacuum source motor; 2. a battery pack; 201. an electric core; 301. an outer housing; 302. an inner housing; 303. a mounting frame; 304. mounting a bracket; 4. a charging terminal; 401. a cover plate; 402. a charging interface; 403. a mounting cavity; 404. a T-shaped rod; 405. a sleeve; 406. a spring; 407. positioning blocks; 408. positioning a groove; 409. an arc-shaped surface; 5. a dust collection assembly; 501. a dust collecting cup; 502. a filter assembly; 6. a handle; 7. an operation unit; 801. installing a pipe; 802. a first limit plate; 803. mounting grooves; 804. a sliding groove; 805. a limiting groove; 806. an L-shaped elastic extrusion plate; 807. a spacing pin; 808. a card slot; 809. a seal ring; 901. a dust cup cover; 902. mounting a plate; 903. a push plate; 904. a second limiting plate; 905. and a third limiting plate.

Detailed Description

In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

In the following description, for clarity and conciseness of description, not all of the various components shown in the figures are described. The various components shown in the figures provide those skilled in the art with a fully enabled disclosure of the invention. The operation of many of the components is familiar and obvious to those skilled in the art.

Example (b):

as shown in fig. 1 to 8, the present embodiment provides a head assembly and a cleaner including:

a vacuum source motor 1 for generating suction force;

the battery pack 2 comprises a plurality of battery cells 201, the battery cells 201 are arranged around the vacuum source motor 1 and used for providing electric power for the vacuum source motor 1, when the battery pack 2 is installed, the battery pack 2 is installed from the upper end face of the handpiece component, in the installation process, the axis of each battery cell 201 is parallel to the axis of the vacuum source motor 1, and the battery pack 2 is installed from the upper end of the handpiece component towards the inside, so that the installation and disassembly of the battery pack 2 and the handpiece component are facilitated.

The handpiece assembly further comprises an outer shell 301 and an inner shell 302, the vacuum source motor 1 is located in the inner shell 302, the battery pack 2 is located between the inner shell 302 and the outer shell 301, a mounting frame 303 is fixed on the inner shell 302, a plurality of mounting brackets 304 used for placing the battery pack 2 are arranged between the outer shell 301 and the inner shell 302, and the vacuum source motor 1 and the battery pack 2 can be conveniently mounted on the handpiece assembly through the mounting frame 303 and the mounting brackets 304.

The handpiece assembly further comprises a charging end 4, the charging end 4 comprises a charging interface 402 and a cover plate 401, the cover plate 401 is provided with a covering state which is close to the charging interface 402 and is movable to close the charging interface 402, and an opening state which is away from the charging interface 402 and is movable to open the charging interface 402, and the protection of the charging interface 402 or the switching of the charging state are convenient to control through the adjustment of the cover plate 401.

The handpiece assembly is provided with a mounting cavity 403, a T-shaped rod 404 is arranged on the mounting cavity 403, one end of the T-shaped rod 404 is rotatably connected with a sleeve 405, one end of the sleeve 405 penetrates through the outer shell 301 and is connected with the cover plate 401, a spring 406 is sleeved on the side wall of the T-shaped rod 404, a positioning block 407 and a positioning groove 408 are respectively arranged on one sides of the cover plate 401 opposite to the outer shell 301, the positioning block 407 is positioned inside the positioning groove 408, an arc-shaped surface 409 is arranged on the inner wall of the positioning groove 408 close to the positioning block 407, the cover plate 401 is rotated in the process of closing or opening the charging interface 402 through the rotation of the cover plate 401, the cover plate 401 is pushed to move away from the outer shell 301 through the interaction between the arc-shaped surface 409 on the positioning groove 408 and the positioning block 407 in the rotating process of the cover plate 401, the sleeve 405 drives the T-shaped rod 404 to move and enables the spring 406 to deform under the force to generate elasticity, when the cover plate 401 rotates one hundred eighty degrees to switch to cover or open the charging interface 402, the cover plate 401 resets under the elastic force of the spring 406, so that the positioning block 407 is clamped into the positioning groove 408 again, and the cover plate 401 in an adjusted state is limited and fixed through the limiting function between the positioning block 407 and the positioning groove 408.

A dust collector comprises a machine head assembly and a dust collecting assembly 5, wherein the dust collecting assembly 5 is detachably connected to the lower end of the machine head assembly.

The dust collection assembly 5 comprises a dust cup 501 and a filter assembly 502 arranged in the dust cup 501, the filter assembly 502 is positioned below the handpiece assembly and is coaxially arranged with the vacuum source motor 1, the dust cup 501 is used for storing dust separated by the filter assembly 502, and the filter assembly 502 is positioned below the handpiece assembly and is coaxially arranged with the vacuum source motor 1 and is used for separating dust from air sucked by the vacuum source motor 1.

The handle 6 is arranged on the outer wall surface of the dust cup 501, the handle 6 and the dust cup 501 are integrally formed, and the whole dust collector can be conveniently operated and used through the handle 6.

The handle 6 is provided with an operation part 7, the operation part 7 is electrically connected with the vacuum source motor 1, the operation of the vacuum source motor 1 is controlled through the operation part 7, and the starting, the closing and the power of the vacuum source motor 1 are further controlled.

The opposite sides of the outer housing 301 and the dust cup 501 are respectively provided with an installation pipe 801 and an installation groove 803, the installation pipe 801 and the installation groove 803 are mutually matched, the side wall of the installation pipe 801 is fixed with a first limit plate 802, the inner wall of the installation groove 803 is provided with a sliding groove 804 for the sliding of the first limit plate 802 and a limit groove 805 for the limit of the first limit plate 802, the sliding groove 804 is communicated with the limit groove 805, the outer part of the dust cup 501 is provided with an L-shaped elastic extrusion plate 806, the L-shaped elastic extrusion plate 806 and the outer housing 301 are respectively provided with a limit pin 807 and a slot 808, the limit pin 807 and the slot 808 are mutually matched, the installation pipe 801 is provided with a sealing ring 809, the L-shaped elastic extrusion plate 806 is extruded towards the dust cup 501 in the process of installing the outer housing 301 and the dust cup 501, then the outer housing 301 is moved towards the dust cup 501, in the process of moving, the first limiting plate 802 is made to slide on the sliding groove 804, after the outer shell 301 moves towards the dust cup 501, the outer shell 301 is rotated, the first limiting plate 802 is made to turn to the inside of the limiting groove 805, at this time, the outer shell 301 is limited and installed on the dust cup 501 through the mutual limiting between the first limiting plate 802 and the limiting groove 805, after the limiting, the extrusion on the L-shaped elastic extrusion plate 806 is loosened, the L-shaped elastic extrusion plate 806 pushes the limiting pin 807 into the inside of the clamping groove 808 under the self elastic action of the L-shaped elastic extrusion plate 806, the limited outer shell 301 and the dust cup 501 are further positioned through the action of the limiting pin 807 and the clamping groove 808, the relative rotation between the outer shell 301 and the dust cup 501 is prevented from causing the falling separation, in the installation process, the outer shell 301 and the dust cup 501 are sealed through the sealing ring 809, when the outer shell 301 and the dust cup 501 need to be disassembled, the L-shaped elastic pressing plate 806 is pressed and rotated to the outer housing 301, so that the first position limiting plate 802 slides outwards through the limiting groove 805 and the sliding groove 804, thereby completing the disassembly of the outer housing 301 and the dust cup 501, the whole assembly and disassembly process of the outer housing 301 and the dust cup 501 is simple and convenient to implement, and the filter assembly 502 inside the dust cup 501 can be conveniently replaced by quickly assembling and disassembling the outer housing 301 and the dust cup 501.

The bottom surface of the dust cup 501 is provided with a dust cup cover 901, the dust cup cover 901 opens and closes the lower side of the dust cup 501 through rotation, the dust cup cover 901 is rotatably connected with the lower end of the dust cup 501, one side of the dust cup 501 is provided with a mounting plate 902, the mounting plate 902 is connected with a push plate 903 through a torsion rotating shaft, the torsion rotating shaft is positioned in the middle of the push plate 903, one side of the dust cup cover 901, which is opposite to the push plate 903, is respectively provided with a second limiting plate 904 and a third limiting plate 905, the third limiting plate 905 is abutted against the second limiting plate 904 to limit the dust cup cover 901, when impurities filtered in the dust cup 501 need to be discharged, one side of the push plate 903 is pushed to drive the push plate 903 to rotate, the third limiting plate 905 is prevented from abutting against the second limiting plate 904 through the rotation of the push plate 903, the dust cup cover 901 rotates under the action of gravity and is not blocked on the bottom surface of the dust cup 501 any more, at this time, the impurities in the dust cup 501 can be discharged, which is convenient for the long-term dust collection and filtration of the dust collector.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A head assembly, comprising:

a vacuum source motor (1) for generating a suction force;

a battery pack (2), the battery pack (2) comprising a plurality of cells (201), the plurality of cells (201) being arranged around the vacuum source motor (1) for providing power to the vacuum source motor (1);

the handpiece assembly further comprises an outer shell (301) and an inner shell (302), the vacuum source motor (1) is positioned in the inner shell (302), and the battery pack (2) is positioned between the inner shell (302) and the outer shell (301).

2. A head assembly as claimed in claim 1, wherein: the handpiece assembly further comprises a charging end (4), the charging end (4) comprises a charging interface (402) and a cover plate (401), and the cover plate (401) has a closed state which is movable towards the charging interface (402) to close the charging interface (402) and an open state which is movable away from the charging interface (402) to open the charging interface (402).

3. A head assembly as claimed in claim 2, wherein: the last installation cavity (403) that is provided with of head assembly, set up T type pole (404) on installation cavity (403), the one end rotation of T type pole (404) is connected with sleeve pipe (405), the one end of sleeve pipe (405) runs through shell body (301) and is connected with apron (401), the cover is equipped with spring (406) on the lateral wall of T type pole (404), apron (401) and shell body (301) relative one side is provided with locating piece (407) and constant head tank (408) respectively, locating piece (407) are located the inside of constant head tank (408), arcwall face (409) have been seted up on constant head tank (408) by on the inner wall to locating piece (407).

4. A kind of dust collector, characterized by: including the head assembly of any of claims 1-3, the vacuum cleaner further comprising:

the dust collection assembly (5), dust collection assembly (5) detachable connect in the lower extreme of aircraft nose subassembly.

5. A vacuum cleaner according to claim 4, wherein: the dust collection assembly (5) comprises a dust collection cup (501) and a filter assembly (502) arranged in the dust collection cup (501), and the filter assembly (502) is located below the handpiece assembly and is coaxially arranged with the vacuum source motor (1).

6. A vacuum cleaner according to claim 5, wherein: the outer wall surface of the dust collecting cup (501) is provided with a handle (6), and the handle (6) and the dust collecting cup (501) are designed to be integrally formed.

7. A vacuum cleaner according to claim 6, wherein: the handle (6) is provided with an operation part (7), and the operation part (7) is used for controlling the operation of the vacuum source motor.

8. A vacuum cleaner as claimed in claim 5, characterized in that: the side of the outer shell (301) opposite to the dust collecting cup (501) is respectively provided with an installation pipe (801) and an installation groove (803).

9. A vacuum cleaner according to claim 5, wherein: the bottom surface of the dust cup (501) is provided with a dust cup cover (901), and the dust cup cover (901) opens and closes the lower side of the dust cup (501) through rotation.