CN216417032U - Dust collector - Google Patents

Abstract

The utility model relates to a dust collector, which comprises a main machine, a head part expansion accessory and a filtering component; a first ventilation pipeline is arranged in the host, an air inlet of the first ventilation pipeline is a first air inlet, the first air inlet is positioned at the head of the host, and a first motor is arranged in the first ventilation pipeline and used for sucking air into the first ventilation pipeline from the first air inlet and discharging the air to the outside of the host; all the head extension accessories are detachably connected with the head of the main machine, a second ventilation pipeline is arranged in the head extension accessories and is communicated with the first ventilation pipeline; the filtering component is arranged on the second ventilation pipeline. The utility model discloses set up host computer and the head extension accessory that can dismantle the connection, the removable different head extension accessory of host computer head, convenient to use person's free assembly has the head extension accessory of different functions, realizes more functions of dust catcher. The problem that the traditional dust collector body is designed to be fixed according to a certain use scene and can not be flexibly adapted to different use scenes is solved.

Description

Dust collector

Technical Field

The utility model relates to the technical field of household appliances, concretely relates to dust catcher.

Background

The handheld dust collector is a household cleaning product between a common household dust collector and a portable dust collector, has small size and very convenient carrying and use, and is more suitable for cleaning smaller spaces such as carpets, cars, electric appliances, houses and the like.

Traditional small-size handheld dust catcher (follow-up is inhaled or on-vehicle dust catcher etc.) relies on the vacuum that the high-speed rotation of motor produced to siphon away the dust, and the organism is according to certain use scene fixed design, can't adapt to different use scenes in a flexible way, causes the usable range of dust catcher narrower or clean effect unsatisfactory, still has the improvement space.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a dust catcher for solve the small-size handheld dust catcher organism of tradition among the prior art and be according to certain use scene fixed design, the different use scenes of unable nimble adaptation or clean effect are unsatisfactory, cause the narrower problem of application range of dust catcher.

In order to achieve one or part or all of the above purposes or other purposes, the utility model provides a dust collector,

comprises a host, a head expansion accessory and a filtering component;

a first ventilation pipeline is arranged in the host, an air inlet of the first ventilation pipeline is a first air inlet, the first air inlet is positioned at the head of the host, and a first motor is arranged in the first ventilation pipeline and used for sucking air into the first ventilation pipeline from the first air inlet and discharging the air to the outside of the host;

the head extension accessory is detachably connected with the head of the main machine, a second ventilation pipeline is arranged in the head extension accessory, and the second ventilation pipeline is communicated with the first ventilation pipeline;

the filter assembly is disposed on the second vent conduit.

Furthermore, a power supply is arranged in the host, a power supply interface is arranged at the head of the host, the power supply is electrically connected with the power supply interface, and the head extension accessory is electrically connected with the power supply interface.

Furthermore, a dust collecting cavity is arranged in the second ventilation pipeline, the air inlet of the second ventilation pipeline is a second air inlet, the dust collecting cavity is located between the second air inlet and the filtering component, and the dust collecting cavity is used for collecting dust.

Furthermore, the dust collecting cavity is provided with an opening, the opening is communicated with the second air inlet, a cover plate is hinged to the opening, and when the first motor works, the cover plate is opened to expose the opening; when the first motor does not work, the cover plate closes and blocks the opening, and the dust is separated in the dust collecting cavity, so that the collected dust is prevented from falling out from the outside through the second air inlet.

Furthermore, head extension accessory is for brushing first subassembly, and brush first subassembly is including brushing first shell, and the one end of brushing first shell is provided with the brush head, establishes the second vent pipe in brushing first shell, and the brush head is located to the second air intake, for the air intake of second vent pipe, shell one side can be dismantled with the host computer head and be connected, and second vent pipe communicates first vent pipe, and filter assembly establishes on second vent pipe.

Furthermore, one or more of a rotating device, a vibrating device and an ultrasonic device are arranged in the brush head shell;

the head of the host machine is provided with a power supply interface, and the rotating device, the vibrating device and the ultrasonic device are electrically connected with the power supply interface;

the rotating device is connected with the brush head and drives the brush head to rotate;

the vibration device controls the brush head to vibrate;

the ultrasonic device generates ultrasonic waves which are transmitted to the outside through the brush head.

Furthermore, brush head shell includes flip and non-flip portion, and non-flip portion connects the host computer head, and flip is articulated with non-flip portion, and flip opens the back and exposes partial second vent line for pour out the dust or/and change filtering component.

Furthermore, the head expansion accessory is a dust collection head assembly which comprises a leading-in type suction nozzle and a connecting shell, one end of the connecting shell is detachably connected with the leading-in type suction nozzle, and the other end of the connecting shell is detachably connected with the host.

Further, head extension accessory is long suction rod subassembly, and long suction rod subassembly includes that a long suction rod and electronic scrubbing brush, and long suction rod is hollow structure, and one end rotates with electronic scrubbing brush to be connected, and the other end is connected with the host computer, and electronic scrubbing brush bottom surface is located to the second air intake, and the second air intake communicates the hollow structure of long suction rod, and the passageway of formation is second vent pipe.

Further, the dust collector further comprises a charging base, a mobile power supply is arranged in the host, the host can be clamped on the charging base for charging, and the charging connector of the charging base is a contact type charging connector. Implement the embodiment of the utility model provides a, will have following beneficial effect:

the utility model discloses set up host computer and the head extension accessory that can dismantle the connection, the removable different head extension accessory of host computer head, convenient to use person freely assembles the head extension accessory that has different functions according to the user demand of reality, realizes more functions of dust catcher. For example, when stubborn dust and stains which cannot be solved by the common dust collection function exist, the head expansion accessory can be replaced by the brush head component with the vibration function, the ultrasonic function and the rotation function, the effects of assisting dust collection and strengthening the cleaning effect are achieved, and particularly, the ultrasonic has a good cleaning effect on some stubborn dust and stains adhered to the brush head component.

The problem of traditional small-size handheld dust catcher organism among the prior art according to certain use scene fixed design, can't adapt to different use scenes in a flexible way or clean the effect unsatisfactory, cause the usable range of dust catcher narrower is solved.

Drawings

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

Wherein:

FIG. 1 is a cross-sectional view of a first embodiment of a vacuum cleaner;

FIG. 2 is an exploded view of a first embodiment of the vacuum cleaner;

FIG. 3 is a perspective view of a first embodiment of a vacuum cleaner;

FIG. 4 is a cross-sectional view of a second embodiment of a vacuum cleaner;

FIG. 5 is a perspective view of a second embodiment of a vacuum cleaner;

FIG. 6 is a perspective view of a rotating device of the cleaner;

figure 7 is a schematic view of a third embodiment of a vacuum cleaner.

The reference numerals are explained below: 1-a host; 11-a host housing; 12-a first electric machine; 13-a first ventilation duct; 131-a first air inlet; 132-a first outlet; 14-a control panel; 15-a power supply interface; 16-a power supply; 17-a power switch; 2-head extension fitting; 21-cover plate; 22-a second vent conduit; 221-a second air inlet; 222-a second outlet; 2A-a cleaner head assembly; 2a 1-introduction nozzle; 2a 2-connecting housing; 2a 3-nozzle switch; 2B-a brush head assembly; 2B 1-rotating device; 2B 11-external gear; 2B12 — internal gear; 2B13 — a second motor; 2B 14-ball bearings; 2B 2-brush head housing; 2B 21-flip; 2B 22-flip switch; 2B 23-non-flip-top; 2B 3-brush head; 2C-long sucker assembly; 2C 1-long suction rod; 2C 2-electric floor brush; 3-a filter assembly; 31-a filter screen; a 32-HEPA filter element; 4-a charging base; 41-contact charging connector; 5-dust collection chamber.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely 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 belong to the protection scope of the present invention.

The utility model relates to a dust collector, which comprises a main machine 1, a head expansion accessory 2 and a filtering component 3; a first ventilation pipeline 13 is arranged in the host 1, an air inlet of the first ventilation pipeline 13 is a first air inlet 131, the first air inlet 131 is positioned at the head of the host 1, a first motor 12 is arranged in the first ventilation pipeline 13, and air is sucked into the first ventilation pipeline 13 from the first air inlet 131 and is discharged to the outside of the host 1; the head part expansion accessory 2 is detachably connected with the head part of the host 1, a second ventilation pipeline 22 is arranged in the head part expansion accessory 2, and the second ventilation pipeline 22 is communicated with the first ventilation pipeline 13; the filter assembly 3 is disposed on the second vent conduit 22.

As shown in fig. 1, 2 and 4, preferably, the filtering assembly 3 includes a filter screen 31 and a HEPA filter 32, the filter screen 31 covers the HEPA filter 32, the air drawn in passes through the filter screen 31 and the HEPA filter 32, and further, the filter screen 31 is an antibacterial plastic filter screen, and the HEPA filter is a high filtration grade HEPA.

The head extension accessory 2 may be a cleaning head assembly 2A, a first embodiment, as shown in fig. 1 to 3; may be a brush head assembly 2B, a second embodiment, as shown in fig. 4 and 5; may be a long sucker assembly 2C, a third embodiment, as shown in fig. 7; the vacuum cleaner is not limited to the above types, and may have various combinations.

The utility model discloses a host computer 1 can the different head extension accessory 2 of adaptation, and every kind of head extension accessory 2 combines promptly to be a product form with host computer 1, and convenient to use person assembles the head extension accessory 2 that has different functions according to the demand, realizes the multiple functions of dust catcher. For example, when stubborn dust and stains which cannot be solved by the common dust collection function exist, the head extension accessory 2 can be replaced by the brush head assembly 2B with the vibration function, the ultrasonic function and the rotation function, so that the functions of assisting dust collection and strengthening the cleaning effect are achieved, and especially, the ultrasonic wave has a good cleaning effect on some stubborn dust and stains adhered to the brush head assembly. After being combined, the combined type dust collector can be used as a portable or vehicle-mounted dust collector, an electric brush dust collector (an electric rotary brush dust collector, an ultrasonic dust collector, a vibration brush head dust collector), a household dust collector and the like.

As shown in fig. 2, a power supply 16 is disposed in the host 1, a power supply interface 15 is disposed at the head of the host 1, the power supply 16 is electrically connected to the power supply interface 15, the head extension accessory 2 is electrically connected to the power supply interface 15, and a power supply interface is disposed for supplying power to various head extension accessories 2. The power switch 17 is provided on the body of the main body 1.

As shown in fig. 1 and 4, further, a dust collection chamber 5 is disposed in the second ventilation duct 22, the air inlet of the second ventilation duct 22 is a second air inlet 221, the dust collection chamber 5 is located between the second air inlet 221 and the filter assembly 3, the dust collection chamber 5 is used for collecting dust, and dust blocked by the filter assembly 3 is collected there.

The dust collecting cavity 5 is provided with an opening which is communicated with the second air inlet 221, the opening is hinged with a cover plate 21, and when the first motor 12 works, the cover plate 21 is opened to expose the opening; when the first motor 12 is not in operation, the cover plate 21 closes off the blocking opening, separating the dust in the dust collecting chamber 5, preventing the collected dust from falling back out through the opening again.

Please refer to fig. 4 to fig. 5, the head extension accessory 2 is a brush head assembly 2B, for the second embodiment of the present invention, the brush head assembly 2B includes a brush head housing 2B2, a brush head 2B3 is disposed at one end of the brush head housing 2B2, a second ventilation pipe 22 is disposed at the brush head housing 2B2, a second air inlet 221 is disposed at the brush head 2B3 and is an air inlet of the second ventilation pipe 22, one side of the housing 2B2 is detachably connected to the head of the main body 1, the second ventilation pipe 22 is communicated with the first ventilation pipe 13, and the filter assembly 3 is disposed at the second ventilation pipe 22, so that the vacuum cleaner has a brush head function and a dust collection function.

Furthermore, one or more of a rotating device 2B1, a vibrating device and an ultrasonic device are arranged in the brush head shell 2B2, and the rotating device, the vibrating device and the ultrasonic device can be integrally arranged in the brush head shell 2B 2.

The rotating device 2B1, the vibrating device and the ultrasonic device are all electrically connected with the power supply interface 15;

the rotating device 2B1 is connected with the brush head 2B3 to drive the brush head 2B3 to rotate, so that the dust collector has a rotating cleaning function; the vibration device controls the brush head 2B3 to vibrate; the ultrasonic device generates ultrasonic waves which are conducted to the outside through the brush head 2B 3.

The rotary brush head 2B3 with high torque can be used, the vibrating brush head can peel off dust from the surface of an attached object through mechanical force through high-frequency vibration, the originally adhered dust and dirt can be sucked away by using lower vacuum degree, and the cleaning efficiency of the dust collector is improved. The ultrasonic device can utilize ultrasonic waves generated by the ultrasonic generator to pre-clean the surface of an object to be dust-absorbed, so that dust and dirt attached to the surface of the object can be easily absorbed by the dust collector, and the ultrasonic device is suitable for powerful dust absorption and cleaning of high-grade furniture, leather surfaces and the like. Meanwhile, the ultrasonic wave can also kill some bacteria, viruses and harmful organisms, and the dust collection and sterilization effects and the harmful organisms (such as mites and the like) killing effects are achieved.

As shown in fig. 4 and 5, the cleaner is L-shaped as a whole, the main body 1 serves as a handle, air enters from the second air inlet 221 on the brush head 2B3, passes through the dust collection chamber 5 and the filter assembly 3, dust is blocked by the filter assembly 3 and the cover plate 21 and is collected in the dust collection chamber 5, and the filtered air turns from the second air outlet 222 to the first air inlet 131 of the main body 1 and is pumped by the first motor 12 to the first air outlet 132 at the tail of the main body 1 and is released to the outside.

Preferably, as shown in fig. 5, the brush head housing 2B2 includes a flip cover 2B21 and a non-flip cover 2B23, the non-flip cover 2B23 is connected to the head of the main body 1, the flip cover 2B21 is hinged to the non-flip cover 2B23, and after the flip cover 2B21 is opened, a part of the second ventilation duct 22 is exposed for dumping dust or/and replacing the filter assembly 3. One end of flip 2B21 articulates at the opening part of brush head shell 2B2, and the other end is connected with the non-flip portion 2B23 buckle of brush head shell 2B2, is equipped with flip switch 2B22 for press and flick flip 2B21, be convenient for empty the dust.

As shown in fig. 6, the rotating device 2B1 includes an external gear 2B11, an internal gear 2B12, a second motor 2B13 and a ball bearing 2B14, the second motor 2B13 is fixed in the brush head housing 2B2, a motor shaft is connected with the internal gear 2B12 for axial rotation, the external gear 2B11 is arranged on the outer periphery of the internal gear 2B12, the internal gear 2B12 is meshed with the external gear 2B11, the external gear 2B11 is connected with the brush head 2B3, the second motor 2B13 drives the brush head 2B3 to rotate through gear transmission when in operation, and further, the ball bearing 2B14 is mounted on the inner wall member of the second air inlet 221 of the brush head 2B3, so as to reduce rotation resistance.

Referring to fig. 1 to 3, the head extension accessory 2 is a dust collection head assembly 2A, and for the first embodiment of the present invention, the dust collection head assembly 2A includes an introduction type suction nozzle 2A1 and a connection housing 2A2, one end of the connection housing 2A2 is detachably connected to the introduction type suction nozzle 2A1, and the other end is detachably connected to the main unit 1. More specifically, the introduction type suction nozzle 2a1 has one end hinged to the connection housing 2a2 and the other end snap-connected to the connection housing 2a2, and is provided with a suction nozzle switch 2A3, and the introduction type suction nozzle 2a1 is pushed open to pour out the dust collection chamber 5. The air passage and the filtering principle can be referred to the second embodiment, which is not described in detail herein.

As shown in fig. 7, head extension accessory 2 is long sucking rod subassembly 2C, does the utility model discloses the third embodiment, including a long sucking rod 2C1 and electronic scrubbing brush 2C2, long sucking rod 2C1 is hollow structure, and one end and electronic scrubbing brush 2C2 rotate to be connected, and the other end is connected with host computer 1, and second air intake 221 is located electronic scrubbing brush 2C2 bottom surface, and the hollow structure of second air intake 221 intercommunication long sucking rod 2C1, and the passageway of formation is second ventilation pipeline 22. The vacuum cleaner can be extended to be used as a household vacuum cleaner.

As shown in fig. 1 and fig. 2, as a preferred scheme, the vacuum cleaner further comprises a charging base 4, a mobile power supply is arranged in the main machine 1, the main machine 1 can be clamped on the charging base 4 for charging, and the charging connector of the charging base 4 is a contact type charging connector 41. The charging base 4 which can be charged at any time and can be stored is provided, the full-power state of the dust collector is ensured when the dust collector is used every time, and the cruising anxiety of the dust collector which is a high-power tool is solved. Place host computer 1 after using up at every turn and accomodate on charging base 4, the base detects the host computer electric quantity simultaneously, if the host computer 1 electric quantity is not full, charging base 4 charges for host computer 1, the automatic charging process that finishes after the completion of charging, when host computer 1 is placed on charging base 4, but the host computer battery capacity condition of periodic detection, will initiatively start the charging process after the host computer 1 falls the electricity and surpasss certain threshold value, when guaranteeing next use, host computer 1 is in full electric state basically, the maximum duration performance of full play product.

To sum up, the utility model reserves a power supply interface, can expand expansion accessories with multiple functions at the later stage, and has high product flexibility; the host 1 is shared, so that the waste of materials and energy during the production of products is reduced, the utilization efficiency of materials, electronic components, energy and productivity is improved, the effects of energy conservation and environmental protection are achieved, and the current major trend of carbon neutralization is met; the user can flexibly select product combinations, configure the required products according to the needs, reduce transitional consumption, and meanwhile, the products can be flexibly added at the later stage; the problem of low utilization rate of household electronic products is solved; the problems that a plurality of household electronic products are produced and are difficult to store are solved.

Although the present invention has been described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the present invention.

Claims (10)

1. A kind of dust collector, characterized by:

comprises a main machine (1), a head expansion accessory (2) and a filtering component (3);

a first ventilation pipeline (13) is arranged in the host (1), an air inlet of the first ventilation pipeline (13) is a first air inlet (131), the first air inlet (131) is positioned at the head of the host (1), a first motor (12) is arranged in the first ventilation pipeline (13), and air is pumped into the first ventilation pipeline (13) from the first air inlet (131) and is discharged to the outside of the host (1);

the head part expansion accessory (2) is detachably connected with the head part of the host (1), a second ventilation pipeline (22) is arranged in the head part expansion accessory (2), and the second ventilation pipeline (22) is communicated with the first ventilation pipeline (13);

the filter assembly (3) is arranged on the second vent pipe (22).

2. The vacuum cleaner of claim 1, wherein: a power supply (16) is arranged in the host (1), a power supply interface (15) is arranged at the head of the host (1), the power supply (16) is electrically connected with the power supply interface (15), and the head extension accessory (2) is electrically connected with the power supply interface (15).

3. The vacuum cleaner of claim 1, wherein: a dust collection chamber (5) is arranged in the second ventilation pipeline (22), the air inlet of the second ventilation pipeline (22) is a second air inlet (221), the dust collection chamber (5) is located between the second air inlet (221) and the filtering component (3), and the dust collection chamber (5) is used for collecting dust.

4. A vacuum cleaner according to claim 3, wherein: the dust collection cavity (5) is provided with an opening which is communicated with the second air inlet (221), the opening is hinged with a cover plate (21), and when the first motor (12) works, the cover plate (21) is opened to expose the opening; when the first motor (12) does not work, the cover plate (21) closes and blocks the opening to separate dust in the dust collection cavity (5) and prevent the collected dust from falling out to the outside through the second air inlet (221).

5. The vacuum cleaner as claimed in any one of claims 1 to 4, wherein: head extension accessory (2) are first subassembly (2B) of brushing, brush first subassembly (2B) including brush first shell (2B2), the one end of first shell (2B2) is provided with brush head (2B3), establish second ventilation pipeline (22) in brush first shell (2B2), brush head (2B3) is located in second air intake (221), for the air intake of second ventilation pipeline (22), shell (2B2) one side can be dismantled with host computer (1) head and be connected, second ventilation pipeline (22) intercommunication first ventilation pipeline (13), establish on second ventilation pipeline (22) filter component (3).

6. The vacuum cleaner of claim 5, wherein: one or more of a rotating device (2B1), a vibrating device and an ultrasonic device are arranged in the brush head shell (2B 2);

the head of the host (1) is provided with a power supply interface (15), and the rotating device (2B1), the vibrating device and the ultrasonic device are all electrically connected with the power supply interface (15);

the rotating device (2B1) is connected with the brush head (2B3) to drive the brush head (2B3) to rotate;

the vibration device controls the brush head (2B3) to vibrate;

the ultrasonic device generates ultrasonic waves which are transmitted to the outside through the brush head (2B 3).

7. The vacuum cleaner of claim 5, wherein: brush first shell (2B2) including flip (2B21) and non-flip portion (2B23), host computer (1) head is connected to non-flip portion (2B23), flip (2B21) are articulated with non-flip portion (2B23), and flip (2B21) are opened the back and are exposed partial second ventilation duct (22) for pour out dust or/and change filter component (3).

8. The vacuum cleaner as claimed in any one of claims 1 to 4, wherein: the head expansion accessory (2) is a dust collection head assembly (2A), the dust collection head assembly (2A) comprises an introduction type suction nozzle (2A1) and a connecting shell (2A2), one end of the connecting shell (2A2) is detachably connected with the introduction type suction nozzle (2A1), and the other end of the connecting shell is detachably connected with the host (1).

9. The vacuum cleaner as claimed in any one of claims 1 to 4, wherein: head extension accessory (2) are long sucking rod subassembly (2C), long sucking rod subassembly (2C) include that a long sucking rod (2C1) and electronic scrubbing brush (2C2), long sucking rod (2C1) are hollow structure, one end and electronic scrubbing brush (2C2) rotate to be connected, the other end is connected with host computer (1), electronic scrubbing brush (2C2) bottom surface is located in second air intake (221), the hollow structure of long sucking rod (2C1) is led to second air intake (221), the passageway of formation is second ventilation pipeline (22).

10. The vacuum cleaner as claimed in any one of claims 1 to 4, wherein: the dust collector further comprises a charging base (4), a mobile power supply is arranged in the host (1), the host (1) can be clamped on the charging base (4) to be charged, and the charging connector of the charging base (4) is a contact type charging connector (41).

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