CN115399688A

CN115399688A - Dust-collecting, cleaning and hand-held three-in-one dry-wet multifunctional hand-held rod type dust collector

Info

Publication number: CN115399688A
Application number: CN202110586892.8A
Authority: CN
Inventors: 倪祖根; 钱国祥; 李欣欣
Original assignee: Kingclean Electric Co Ltd
Current assignee: Kingclean Electric Co Ltd
Priority date: 2021-05-27
Filing date: 2021-05-27
Publication date: 2022-11-29

Abstract

The invention discloses a dry-wet multifunctional handheld rod type dust collector with the three functions of ground dust collection, ground cleaning and handheld dust collection, which comprises: the cleaning machine comprises a machine body, wherein a cleaning liquid tank is arranged on the machine body; the electric floor brush can be pivoted to the lower end of the machine body, and a detachable dirt storage box is arranged on the electric floor brush; the handheld dust collector is detachably arranged at the upper end of the machine body, one end of the handheld dust collector, far away from the machine body, is constructed as a handle, and at least one battery is received inside the handle and used for supplying power to the multifunctional handheld rod type dust collector. By optimizing the structure of the machine body, the machine body can be conveniently held and operated by a user, and is easy to clean in a space with limited height; meanwhile, liquid in the sewage storage tank is effectively prevented from flowing back, so that the cleaning and using requirements are met.

Description

Dust-collecting, cleaning and hand-held three-in-one dry-wet multifunctional hand-held rod type dust collector

Technical Field

The invention relates to a dust collector, in particular to a dry-wet multifunctional handheld rod type dust collector integrating the functions of floor dust collection, floor cleaning and handheld dust collection.

Background

With the improvement of living standard of people, the wet and dry dust collector with the water spraying and floor mopping functions has become one of the necessary cleaning appliances for many families. In the prior art, a plurality of functional parts are generally attached to the front and back parts of a machine body of a dry and wet dual-purpose dust collector, so that the weight of the machine body is increased, the front and back width of the machine body is large, and the machine body is not convenient for a user to hold for cleaning; in addition, the dirt storage tank of the dust collector is usually arranged on the machine body, and when the dirt storage tank rotates along with the machine body and inclines, liquid in the dirt storage tank easily flows back to the ground, so that secondary pollution is caused.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides the three-in-one dry-wet multifunctional handheld rod type dust collector with the functions of ground dust collection, ground cleaning and handheld dust collection, which optimizes the structure of the machine body, can facilitate a user to operate the rod body in a handheld mode, and effectively avoids liquid backflow in the dirt storage tank, thereby meeting the requirements of cleaning and use.

The technical scheme adopted by the invention for solving the technical problems is as follows:

a dry-wet multifunctional handheld rod-type dust collector with three functions of ground dust collection, ground cleaning and handheld dust collection comprises: the cleaning machine comprises a machine body, wherein a cleaning liquid tank is arranged on the machine body; the electric floor brush can be pivoted to the lower end of the machine body, and a detachable dirt storage box is arranged on the electric floor brush; the handheld dust collector is detachably arranged at the upper end of the machine body, one end of the handheld dust collector, which is far away from the machine body, is constructed as a handle, and at least one battery is received in the handle and used for supplying power to the multifunctional handheld rod type dust collector;

the multifunctional handheld rod type dust collector at least has the following two working modes:

the handheld dust collector is connected with the upper end of the machine body in a combined mode, under the suction action of the handheld dust collector, mixed fluid of gas, dust and/or liquid enters the dirt storage box from a suction inlet of the electric floor brush and then is subjected to first-stage gas, dust and/or liquid separation, the dust and/or liquid are stored in the dirt storage box, the fluid after the first-stage separation enters a dust cylinder assembly of the handheld dust collector through a fluid channel in the machine body to be subjected to second-stage dust and gas separation, and the separated clean air is discharged from an air outlet of the handheld dust collector;

in the handheld dust collector mode, the handheld dust collector is separated from the machine body in an unlocking mode and is used independently, under the action of suction force of the handheld dust collector, fluid enters the dust barrel assembly from the air inlet of the handheld dust collector to be separated from dust and air, and separated clean air is discharged from the air outlet of the handheld dust collector.

Preferably, the hand-held cleaner is provided with a dustcup assembly, a motor, and a handle, respectively, in an axial direction thereof, and has a substantially continuous width from the dustcup assembly to the handle.

Preferably, the cleaning liquid tank is disposed in front of or behind the body.

Preferably, a recess is formed in the rear of the body, and the cleaning liquid tank is at least largely accommodated in the recess.

Preferably, the handheld cleaner has a centre line which can extend into the body and which is substantially coincident with or parallel to the axis of the body.

Preferably, the cleaning liquid tank is connected to the body through a first locking mechanism, and the handheld dust collector is connected to the body through a second locking mechanism.

Preferably, the combination of the machine body and the cleaning liquid tank is basically cylindrical; along the length direction of the machine body, the sectional area of the middle part of the combined body is basically unchanged, and the sectional area of the middle part of the handheld dust collector is basically unchanged; the sectional areas of the middle part of the combined body and the middle part of the handheld dust collector are basically equal.

Preferably, when the handheld dust collector is used independently, various accessories including a mite removing brush, a flat brush, a hairbrush, a pet brush, a hose and the like can be attached, so that the whole house cleaning of various scenes is realized.

Compared with the prior art, the invention has the beneficial effects that: the three-in-one dry-wet multifunctional handheld rod type dust collector provided by the invention can realize three functions of ground dust collection, ground cleaning and handheld dust collection which can be realized by a plurality of machines in the prior art only by one machine; the handheld dust collector is connected to the upper end of the machine body, the whole handheld dust collector and the machine body are configured into a long column shape, the dirt storage box is arranged on the electric ground brush, and the like, so that the load weight of a user when the user operates the rod body is greatly reduced; compared with other machine bodies with too many accessories installed in the prior art, the multi-accessory-installation machine body also meets the requirement of a user on diversification of use scenes. Meanwhile, the handheld dust collector, the cleaning liquid tank and the dirt storage tank can be independently detachable, and therefore the handheld dust collector, the cleaning liquid tank and the dirt storage tank are convenient for users to use and clean dirt to a great extent.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments of the present invention 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 for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.

FIG. 1 is an overall structure diagram of a three-in-one dry-wet multifunctional handheld stick type dust collector in an embodiment;

fig. 2 is a disassembled structure view of the three-in-one dry-wet multifunctional handheld rod type dust collector in fig. 1.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used based on the orientations and positional relationships shown in the drawings, and are only for convenience of description and simplicity of operation, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

As shown in fig. 1 and 2, the present invention provides a stick type vacuum cleaner with three-in-one dry and wet functions of floor cleaning, floor cleaning and hand dust suction, comprising: the cleaning machine comprises a machine body 1, an electric floor brush 2, a handheld dust collector 3, a dirt storage tank 4 and a cleaning liquid supply assembly, wherein the cleaning liquid supply assembly comprises a cleaning liquid tank 50.

Wherein, the cleaning liquid box 50 is arranged on the machine body 1, the electric ground brush 2 is pivotally connected at the lower end of the machine body 1, and the dirt storage box 4 is detachably arranged on the electric ground brush 2; further, the hand-held cleaner 3 is detachably mounted at the upper end of the body 1, and its end remote from the body 1 is configured as a handle 32, and at least one battery 320 is received inside the handle 32 for supplying power to the multi-functional hand-held stick cleaner.

When the dirt is cleaned, a handheld dust collector 3 and a dirt storage box 4 need to be installed, the handheld dust collector 3 is used for providing suction for sucking the dirt, and the dirt storage box 4 is used for storing the sucked dirt. The handheld cleaner 3 may be any prior art cordless handheld cleaner (handy cleaner) comprising a dustcup assembly 31, a handle 32, a battery 320 and a motor 33. When the hand-held cleaner 3 is detached for use, the device can be applied to occasions where the whole cleaner is not suitable (such as small use space, easily polluted cleaning surface, etc.).

Based on the structural layout, the front-back width of the machine body can be reduced, the machine body is light, and a user can conveniently control the machine body to operate; in the cleaning process, the dirt storage tank cannot incline, liquid contained in the dirt storage tank is effectively prevented from flowing back, and the product can be used by a user under various application scenes.

Since the hand-held cleaner 3 can be detached alone, that is, the above-mentioned multi-functional hand-held stick-type cleaner has at least the following two modes of operation:

in a rod type dust collector mode, a handheld dust collector 3 is connected with the upper end of a machine body 1 in a combined manner, under the action of suction of the handheld dust collector 3, mixed fluid of gas, dust and/or liquid enters a dirt storage tank 4 from a suction inlet of an electric floor brush, first-stage gas, dust and/or liquid separation is carried out, the dust and/or liquid are stored in the dirt storage tank 4, the fluid after the first-stage separation enters a dust cylinder assembly 31 of the handheld dust collector through a fluid passage 6 in the machine body to carry out second-stage dust and gas separation, and the separated clean air is discharged from an air outlet of the handheld dust collector;

in the handheld dust collector mode, the handheld dust collector 3 is unlocked and separated from the machine body 1 and is used independently, under the action of the suction force of the handheld dust collector 3, fluid enters the dust barrel assembly 31 from the air inlet 310 of the handheld dust collector 3 to be separated from dust and air, and the separated clean air is discharged from the air outlet of the handheld dust collector.

The mixed fluid in the application can be clean airflow or airflow with dirt; the dirt is at least one of dust, solid dirt (such as cigarette end, paper sheet, rice granule, etc.), and dirt liquid (such as orange juice, dirty water, egg liquid, etc.).

It will be appreciated that in the stick cleaner mode, the dirt storage bin 4 constitutes a first separate structure; in the process that the airflow with the entrapped dirt flows through the dirt storage box 4, the dirt liquid, solid dirt and dust contained in the airflow can be intercepted and stored in the dirt storage box 4. Since dust and gas-liquid (gaseous liquid droplets) have features of small volume, light weight, etc., they are inevitably guided to the dustcup assembly 31 together with the gas flow; in this way, the dirt cup assembly 31 constitutes a second separating structure, and if dirt is entrained in the airflow entering the dirt cup assembly 31, the dirt cup assembly 31 can separate the dirt from the airflow, collect and store the dirt in the dirt cup assembly 31, and guide the airflow to the air outlet of the handheld dust collector to be discharged.

Thus, the vacuum cleaner of the present application can have a basic dust suction function, i.e., cleaning dry solid dirt and dust, cleaning wet, dirt-containing or dry dirt-mixed refuse, and also can be used by taking off the hand-held vacuum cleaner 3 alone. The dust collector combines multiple functions, has diversified using modes, is compact and practical in structure, and saves the placing space required by a plurality of cleaning devices.

As an embodiment of the present application, the cleaning solution supplying assembly further comprises a nozzle and a pump, the pump is used for guiding the cleaning solution from the cleaning solution tank 50 to the nozzle, the nozzle is used as an output end of the cleaning solution supplying assembly, and the cleaning solution is sprayed to the electric floor brush 2 or the floor, so as to clean and/or care the floor; alternatively, the cleaning solution may be clear water, and may also be a cleaning agent, a care agent, or the like.

Further, a cleaning liquid tank 50 is detachably mounted in front of the body 1; since the cleaning liquid tank 50 is generally a transparent/translucent plastic member, when the three-in-one dry-wet dual-purpose multifunctional handheld stick type dust collector is used, the cleaning liquid tank 50 can be exposed in the field of view of the user, so that the residual amount of the cleaning liquid therein can be intuitively reflected.

Or, the cleaning liquid tank 50 is detachably mounted at the rear of the machine body 1, so that the front position of the machine body can be reserved, and the cleaning liquid tank can be used for mounting other components such as a display screen, a control switch and a decorative plate; in addition, the cleaning liquid tank 50 is arranged behind the machine body, can be opposite to a user in use, and is convenient to directly disassemble and assemble without the need that the user bypasses the machine body with arms or moves to the front of the whole machine for operation.

In order to improve the installation stability of the cleaning liquid tank 50, a cleaning liquid tank support 11 may be provided at the rear of the body 1, and the cleaning liquid tank 50 may be supported on the body 1 by the cleaning liquid tank support 11.

Specifically, the above-described cleaning liquid tank support base 11 is configured as a recess in the present application, and the cleaning liquid tank 50 is at least mostly accommodated inside the recess. It can be understood that more than half of the volume of the cleaning liquid tank 50 is arranged in the groove, so that the structure of the machine body after the cleaning liquid tank 50 is arranged is smooth and not easy to collide with other objects.

Referring to fig. 2, the hand-held cleaner 3 is provided with a dustcup assembly 31, a motor 33, and a handle 32, respectively, in its axial direction, and has a substantially continuous width from the dustcup assembly 31 to the handle 32. It can be understood that the dustcup assembly 31, the motor 33 and the handle 32 are sequentially arranged from bottom to top, in the working state, the user holds the handle 32, and the motor 33 is powered by the battery 320 to do work and provide suction; under the action of suction, fluid can enter the dust cylinder assembly 31 through the air inlet 310 for dust-air separation, and the separated clean air is discharged from the air outlet of the handheld dust collector 3. The generally continuous width from the dustcup assembly 31 to the handle 32 results in a smoother outer surface of the hand-held cleaner 3 and a smaller variation in its width in the fore-and-aft direction, facilitating comfortable gripping of the handle 32 by the user during the cleaning operation. Based on the approximate continuity of the widths, the front width and the rear width of the whole handheld dust collector 3 can be basically concentrated, and fluid can flow more smoothly when the handheld dust collector 3 flows; in addition, in an application scenario where the whole handheld vacuum cleaner 3 is parallel to the line of sight, the handheld vacuum cleaner 3 can cause interference to the line of sight as little as possible, and a user can conveniently approach the air inlet 310 to an object to be cleaned.

Further, the hand-held cleaner 3 has a centerline which can extend into the body 1 and which is substantially coincident with or parallel to the axis of the body 1. Based on the above definition, the widths of the handheld dust collector 3 and the machine body 1 in the front and back directions are basically concentrated near the axis of the machine body, so that the interference on the cleaning visual angle can be reduced as much as possible, and the user can conveniently control the electric floor brush 2 to approach the object to be cleaned. Meanwhile, the structure can ensure that the whole body formed by connecting the cleaning liquid tank 50, the handheld dust collector 3 and the machine body 1 is easily parallel to the ground, and the cleaning liquid tank can conveniently extend into the space with limited height, such as the bed bottom.

In the present application, the main body 1 is provided with a first locking mechanism for independently locking/unlocking the cleaning liquid tank 50 and a second locking mechanism for independently locking/unlocking the hand-held cleaner 3, thereby achieving that both the cleaning liquid tank 50 and the hand-held cleaner 3 can be independently detached. The first locking mechanism and the second locking mechanism may adopt a locking structure, a buckling structure, etc. known to those skilled in the art, and are not further limited in this application.

The combined body of the machine body 1 and the cleaning liquid tank 50 is basically columnar, and the sectional area of the middle part (the rest part except the upper connecting part and the lower connecting part of the machine body) of the combined body is basically unchanged along the length direction of the machine body 1; meanwhile, the sectional area of the middle part (the dust cylinder component and the motor position, namely the rest part except the handle and the air inlet) of the handheld dust collector 3 is basically unchanged; it will be appreciated that the cross-sectional area must vary in part in order to facilitate the installation of the necessary accessories, and that no significant variation is intended to mean that the cross-sectional area does not vary significantly along a substantial portion of the length of the fuselage. Specifically, the sectional areas are the areas of the outer contours.

Further, the sectional area of the middle portion of the combination, the middle portion of the hand-held cleaner 3 is substantially the same. Based on the structure, the handheld dust collector 3 can reasonably match the section size of the machine body 1, so that the size change from the machine body 1 to the handheld dust collector 3 is small, namely the whole machine body and the handheld dust collector are basically in a long column shape, the machine body and the ground can be conveniently parallel, and the integral attractiveness of the machine body and the ground is improved.

The three-in-one dry-wet multifunctional handheld rod type dust collector also comprises a pipe connecting piece and a brush head piece, and is used for connecting the handheld dust collector 3 when the handheld dust collector 3 is used independently; wherein, the pipe connecting piece comprises a hose, a long connecting pipe and the like, and the brush head piece comprises a mite removing brush, a flat brush, a pet brush and the like.

It can be understood that when the handheld dust collector 3 is used alone, the handheld dust collector can be directly used, can also be connected with accessories such as a mite removing brush, a flat brush, a hairbrush and a pet brush, and can also be connected with accessories such as a hose and a long connecting pipe between the handheld dust collector 3 and the accessories, so that the whole-house cleaning in various scenes is realized.

It is noted that the foregoing illustrates and describes the general principles and features of the present invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined by the appended claims and their equivalents.

Claims

1. The utility model provides a have the trinity dry and wet dual-purpose multi-functional handheld rod-type dust catcher of ground dust absorption, ground washing, handheld dust absorption which characterized in that includes:

the cleaning machine comprises a machine body, wherein a cleaning liquid tank is arranged on the machine body;

the electric floor brush can be pivoted to the lower end of the machine body, and a detachable dirt storage box is arranged on the electric floor brush;

the handheld dust collector is detachably arranged at the upper end of the machine body, one end of the handheld dust collector, which is far away from the machine body, is constructed as a handle, and at least one battery is received in the handle and used for supplying power to the multifunctional handheld rod type dust collector;

2. The three-in-one dry and wet multifunctional handheld stick vacuum cleaner as claimed in claim 1,

the hand-held cleaner is provided with a dustcup assembly, a motor, and a handle, respectively, in an axial direction thereof, and has a substantially continuous width from the dustcup assembly to the handle.

3. The three-in-one dry and wet multifunctional handheld stick vacuum cleaner as claimed in claim 1,

the cleaning liquid tank is arranged in front of or behind the body.

4. The three-in-one dry and wet multifunctional handheld stick vacuum cleaner as claimed in claim 1,

a groove is formed at the rear part of the machine body, and at least most of the cleaning liquid tank is accommodated in the groove.

5. The three-in-one dry and wet multifunctional handheld stick vacuum cleaner as claimed in claim 1,

the handheld cleaner has a centerline that can extend into the body and be substantially coincident with or parallel to the axis of the body.

6. The three-in-one dry and wet multifunctional handheld stick vacuum cleaner as claimed in claim 1,

the cleaning liquid box is connected with the machine body through a first locking mechanism, and the handheld dust collector is connected with the machine body through a second locking mechanism.

7. The three-in-one dry and wet multifunctional handheld stick vacuum cleaner as claimed in claim 1,

the combination body of the machine body and the cleaning liquid tank is basically columnar;

along the length direction of the machine body, the sectional area of the middle part of the combination body is basically unchanged, and the sectional area of the middle part of the handheld dust collector is basically unchanged;

the sectional areas of the middle part of the combined body and the middle part of the handheld dust collector are basically equal.

8. The three-in-one dry and wet multifunctional handheld stick vacuum cleaner as claimed in claim 1,

when the handheld dust collector is used independently, various accessories including a mite removing brush, a flat brush, a hairbrush, a pet brush, a hose and the like can be attached, and whole-house cleaning of various scenes is achieved.